{"id":7762,"date":"2024-07-07T09:01:01","date_gmt":"2024-07-07T01:01:01","guid":{"rendered":""},"modified":"2024-07-07T09:01:01","modified_gmt":"2024-07-07T01:01:01","slug":"\u51cf\u5c11\u4f18\u5148\u7ea7\u5012\u7f6e\u95ee\u9898\u53ca\u57fa\u4e8eORBs\u4e2d\u95f4\u4ef6\u7684\u975e\u786e\u5b9a\u6027\u7684\u8f6f\u4ef6\u4f53\u7cfb\u7ed3\u6784","status":"publish","type":"post","link":"https:\/\/mushiming.com\/7762.html","title":{"rendered":"\u51cf\u5c11\u4f18\u5148\u7ea7\u5012\u7f6e\u95ee\u9898\u53ca\u57fa\u4e8eORBs\u4e2d\u95f4\u4ef6\u7684\u975e\u786e\u5b9a\u6027\u7684\u8f6f\u4ef6\u4f53\u7cfb\u7ed3\u6784"},"content":{"rendered":"

  <\/p>\n

\u51cf\u5c11\u4f18\u5148\u7ea7\u5012\u7f6e\u95ee\u9898\u53ca\u57fa\u4e8e<\/span><\/b>ORBs<\/span><\/b>\u4e2d\u95f4\u4ef6\u7684\u975e\u786e\u5b9a\u6027\u7684\u8f6f\u4ef6\u4f53\u7cfb\u7ed3\u6784<\/span><\/b> <\/span><\/b><\/p>\n

  <\/span><\/p>\n

Douglas C. Schmidt          <\/span> <\/span><\/b><\/p>\n

schmidt@uci.edu <\/span><\/b>f<\/span><\/b>sumedh<\/span><\/b> <\/span><\/b><\/p>\n

\u7535\u5b50<\/span><\/b> & <\/span><\/b>\u8ba1\u7b97\u673a\u5de5\u7a0b\u7cfb<\/span><\/b> <\/span><\/span><\/b><\/p>\n

\u52a0\u5229\u798f\u5c3c\u4e9a\u5927\u5b66\u6b27\u6587\u5206\u6821<\/span> <\/span><\/b><\/p>\n

  <\/span><\/p>\n

Sumedh Mungee, Sergio Flores-Gaitan, and Aniruddha Gokhale <\/span><\/h3>\n

{
\n <\/span><\/b>f<\/span><\/b>sumedh,sergio,gokhale}<\/span><\/b>g<\/span><\/b>@cs.wustl.edu <\/span><\/b><\/p>\n

\u8ba1\u7b97\u673a\u79d1\u5b66\u7cfb<\/span><\/b> <\/span><\/b><\/p>\n

\u534e\u76db\u987f\u5927\u5b66\u5723\u8def\u6613\u65af\u5206\u6821<\/span> <\/span><\/b><\/p>\n

 <\/span><\/b>\u8fd9\u7bc7\u8bba\u6587\u4e8e<\/span>2001<\/span>\u5e74\u7531\u8377\u5170\u51fa\u7248\u5546<\/span>Kluwer<\/span>\u51fa\u7248\u4e8e\u5b9e\u65f6\u7cfb\u7edf\u520a\u7269\u7684\u7b2c<\/span>2<\/span>\u671f\u7b2c<\/span>21<\/span>\u5377\u3002<\/span> <\/span><\/p>\n

                       <\/span><\/span> <\/span><\/span>\u62bd\u8c61<\/span><\/b> <\/span><\/b><\/p>\n

  <\/span><\/span><\/b>\u7531\u4e8e\u5e76\u884c\u5206\u5e03\u5f0f\u5e94\u7528\u7a0b\u5e8f\u5bf9\u4e8e\u5b9e\u65f6\u6027\u7684\u9700\u6c42\uff0c\u6269\u5c55<\/span>ORB<\/span>\u4e2d\u95f4\u4ef6\u4ee5\u652f\u6301\u5206\u5e03\u5f0f\u5e94\u7528\u7a0b\u5e8f\u7684\u547c\u58f0\u8d8a\u6765\u8d8a\u9ad8\u3002\u7136\u800c\uff0c\u4f20\u7edf<\/span>ORB<\/span>\u4e2d\u95f4\u4ef6\u7684\u6267\u884c\uff0c\u6bd4\u5982<\/span>CORBA<\/span>\u4e2d\u95f4\u4ef6\uff0c\u5bf9\u4e8e\u5b9e\u65f6\u7cfb\u7edf\u5bf9\u786e\u5b9a\u6027\u8981\u6c42\uff0c\u8868\u73b0\u51fa\u4e86\u4e0d\u9002\u5e94\u4e8e\u6b64\u8981\u6c42\u7684\u5b9e\u8d28\u6027\u4f18\u5148\u7ea7\u5012\u7f6e\u53ca\u975e\u786e\u5b9a\u6027\u3002\u672c\u7bc7\u8bba\u6587\u4e3a\u5b9e\u65f6\u7cfb\u7edf<\/span>ORB<\/span>\u4e2d\u95f4\u4ef6\u7684\u7814\u7a76\u4e0e\u8bbe\u8ba1\u63d0\u4f9b\u4e86<\/span>2<\/span>\u79cd\u65b0\u601d\u8def\u3002\u7b2c<\/span>1<\/span>\uff0c\u4ece\u4ee5\u5f80\u7ecf\u9a8c\u51fa\u53d1\uff0c\u8be6\u7ec6\u4e3e\u4f8b\u8bf4\u660e\u5e76\u56fe\u89e3\u4e86\u4f20\u7edf<\/span>ORB<\/span>\u4e2d\u95f4\u4ef6\u4e3a\u4f55\u65e0\u6cd5\u652f\u6301\u5b9e\u65f6\u7cfb\u7edf\u670d\u52a1\u8d28\u91cf\u7684\u539f\u56e0\u3002\u7b2c<\/span>2<\/span>\uff0c\u5bf9\u8f6f\u4ef6\u4f53\u7cfb\u7ed3\u6784\u7684\u8fde\u63a5\u6027\u53ca\u5e76\u884c\u6027\u8fdb\u884c\u4e86\u8bc4\u4ef7\uff0c\u4ee5\u7efc\u5408\u5224\u65ad\u5b9e\u65f6\u7cfb\u7edf<\/span>CORBA ORBs<\/span>\u4e2d\u5404\u79cd\u51cf\u5c11\u4f18\u5148\u7ea7\u5012\u7f6e\u53ca\u975e\u786e\u5b9a\u6027\u7684\u7b56\u7565\u3002\u672c\u7bc7\u8ba8\u8bba\u7684\u89c2\u70b9\u8bba\u8bc1\u4e86\u5229\u7528\u6bd4\u5982<\/span>CORBA<\/span>\u8fd9\u6837\u7684\u6807\u51c6\u9762\u5411\u5bf9\u8c61\u6280\u672f\u7684\u4e2d\u95f4\u4ef6\uff0c\u901a\u8fc7<\/span>Internet<\/span>\u6765\u652f\u6301\u67d0\u4e9b\u7279\u5b9a\u79cd\u7c7b\u7684\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u80fd\u6027\u3002<\/span> <\/span><\/span><\/p>\n

\u5173\u952e\u8bcd<\/span><\/b>:<\/span><\/b>\u5b9e\u65f6\u7cfb\u7edf<\/span>CORBA<\/span>\u4e2d\u95f4\u4ef6\uff0c\u9762\u5411\u5bf9\u8c61\u670d\u52a1\u8d28\u91cf\u4fdd\u969c\u4e2d\u95f4\u4ef6\uff0c\u6210\u6548\u8bc4\u4f30<\/span> <\/span><\/p>\n

  <\/span><\/p>\n

1\uff0e        <\/span><\/span><\/b>\u4ecb\u7ecd<\/span><\/b> <\/span><\/b><\/p>\n

\u65b0\u4e00\u4ee3\u5206\u5e03\u5f0f\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\uff0c\u6bd4\u5982\u89c6\u9891\u4f1a\u8bae\uff0c\u822a\u7a7a\u7535\u5b50\u4efb\u52a1\u8ba1\u7b97\u548c\u8fc7\u7a0b\u63a7\u5236\uff0c\u9700\u8981\u53ef\u4ee5\u63d0\u4f9b\u5b8c\u5584\u7edf\u8ba1\u6570\u5b57\u53ca\u5177\u6709\u786e\u5b9a\u6027\u8d28\u91cf\u670d\u52a1\u7684\u7ec8\u7aef\u7cfb\u7edf\u4ee5\u4fdd\u8bc1\u53cd\u5e94\u65f6\u95f4<\/span>[1<\/b>]<\/span>\uff0c\u5e26\u5bbd\u53ca\u53ef\u9760\u6027<\/span>[2<\/b>]<\/span>\u3002\u6211\u4eec\u4ee5\u4e0b\u6240\u8ba8\u8bba\u7684\u8d8b\u52bf\u6216\u503e\u5411\u5c06\u6539\u53d8\u5206\u5e03\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\u53ca\u7ec8\u7aef\u7cfb\u7edf\u8f6f\u4ef6\u5f00\u53d1\u6280\u672f\u7684\u53d1\u5c55\u3002<\/span> <\/span><\/p>\n

\u96c6\u4e2d\u6027\u589e\u5f3a\u7684\u4e2d\u95f4\u4ef6\u548c\u7efc\u5408\u67b6\u6784\uff1a<\/span><\/b> <\/span><\/b>\u76ee\u524d\u5728\u5b9e\u65f6\u7cfb\u7edf\u7684\u7814\u7a76\u4e0e\u5f00\u53d1\u9879\u76ee\u4e2d\u6709\u4e00\u79cd\u503e\u5411\u8ba4\u4e3a\uff0c\u53ef\u4ee5\u4f7f\u7528\u57fa\u4e8e\u9762\u5411\u5bf9\u8c61\u7684\u4e2d\u95f4\u4ef6<\/span>[3<\/b>]<\/span>\u7684\u53ef\u91cd\u7528\u6784\u4ef6\u6765\u6574\u5408\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ece\u800c\u5f00\u53d1\u4e00\u4e2a\u5b9e\u65f6\u7cfb\u7edf\u7684\u5927\u81f4\u6a21\u578b\u67b6\u6784\u3002\u4e2d\u95f4\u4ef6\u7684\u76ee\u7684\u5373\u662f\u63d0\u9ad8\u7cfb\u7edf\u6548\u7387\u5e76\u51cf\u5c11\u5468\u671f\u548c\u4e0d\u540c\u4f9b\u5e94\u5546\u4e3a\u6574\u5408\u53ef\u91cd\u7528\u6784\u4ef6\u800c\u6240\u9700\u505a\u7684\u8f6f\u4ef6\u5f00\u53d1\u5de5\u4f5c\u3002<\/span> <\/span><\/p>\n

\u96c6\u4e2d\u6027\u589e\u5f3a\u7684\u670d\u52a1\u8d28\u91cf\u4fdd\u969c\u4e2d\u95f4\u4ef6\u548c\u5f00\u53d1\u7cfb\u7edf\uff1a<\/span><\/b>\u5177\u6709\u5b8c\u5584\u7edf\u8ba1\u6570\u5b57\u53ca\u786e\u5b9a\u6027\u8d28\u91cf\u670d\u52a1\u7684\u5f00\u653e\u5206\u5e03\u5f0f\u5e94\u7528\u7a0b\u5e8f\u6784\u4ef6<\/span>[4<\/b>]<\/span>\u5b9e\u73b0\u4e86\u5355\u4e00\u5316\u534f\u4f5c\u8fc7\u7a0b\uff0c\u6240\u4ee5\uff0c\u5bf9\u4e8e\u5b9e\u73b0\u8fd9\u4e00\u534f\u4f5c\u8fc7\u7a0b\u7684\u8fdc\u7a0b\u8fc7\u7a0b\u8c03\u7528\u53ca\u901a\u4fe1\u6280\u672f\u7684\u9700\u6c42\u4e5f\u9010\u6e10\u589e\u591a\u3002\u968f\u7740\u5185\u5bb9\u7684\u591a\u79cd\u591a\u6837\uff0c\u8fd9\u4e9b\u6784\u4ef6\u5fc5\u987b\u6ee1\u8db3\u5e94\u7528\u7a0b\u5e8f\u7684\u529f\u80fd\u6027\u53ca\u8d28\u91cf\u4fdd\u969c\u4f53\u7cfb\u7684\u8981\u6c42\u3002<\/span> <\/span><\/p>\n

\u96c6\u4e2d\u6027\u589e\u5f3a\u7684\u6807\u51c6\u5316\u548c\u7b26\u5408\u6760\u6746\u4f5c\u7528\u539f\u7406\u7684\u7528\u4e8e<\/span><\/b>CTOS<\/span><\/b><\/span>\u5d4c\u5165\u5f0f\u5b9e\u65f6\u591a\u4efb\u52a1\u64cd\u4f5c\u7cfb\u7edf<\/span><\/b><\/span>\u7684\u786c\u4ef6\u53ca\u8f6f\u4ef6\uff1a<\/span><\/b>\u4e3a\u4e86\u5bf9\u964d\u4f4e\u57f9\u8bad\u3001\u79fb\u690d\u3001\u7ef4\u62a4\u8d39\u7528\u800c\u8fdb\u884c\u7684\u5f00\u53d1\u8d77\u5230\u6760\u6746\u4f5c\u7528\uff0c\u5bf9\u4e8e<\/span>CTOS<\/span>\u786c\u4ef6\u548c<\/span>CTOS<\/span>\u64cd\u4f5c\u7cfb\u7edf\u7684\u5f00\u53d1\u901f\u5ea6\u4e5f\u63d0\u51fa\u4e86\u66f4\u9ad8\u7684\u8981\u6c42\u3002\u4e00\u4e9b\u6709\u5173\u4e8e<\/span>CTOS<\/span>\u7684\u786c\u4ef6\u53ca\u8f6f\u4ef6\u56fd\u9645\u6807\u51c6\u76ee\u524d\u4ee5\u8d28\u91cf\u4fdd\u969c\u4f53\u7cfb\u6807\u51c6\u53d1\u884c\u3002<\/span> <\/span><\/p>\n

\u5176\u4e2d\u4e00\u4e2a\u7279\u522b\u503c\u5f97\u5173\u6ce8\u7684\u6807\u51c6\u5316\u6548\u679c\u662f\u4ea7\u751f\u4e86<\/span>OMG(<\/span>\u5bf9\u8c61\u7ba1\u7406\u7ec4\u7ec7<\/span>)<\/span>\u7684<\/span>CORBA(<\/span>\u516c\u7528\u5bf9\u8c61\u8bf7\u6c42\u4ee3\u7406\uff08\u8c03\u5ea6\uff09\u7a0b\u5e8f\u4f53\u7cfb\u7ed3\u6784<\/span>)<\/span>\u89c4\u8303<\/span>[5<\/b>]<\/span>\u3002<\/span>CORBA<\/span>\u662f\u8fd9\u6837\u7684\u4e00\u79cd\u4e2d\u95f4\u4ef6\uff0c\u5b83\u5141\u8bb8\u5ba2\u6237\u8c03\u7528\u8fdc\u7a0b\u5bf9\u8c61\u65b9\u6cd5\u800c\u65e0\u987b\u5173\u5fc3\u5bf9\u8c61\u7684\u5177\u4f53\u4f4d\u7f6e\uff0c\u4f7f\u7528\u4f55\u79cd\u8bed\u8a00\u7f16\u5199\uff0c\u8fd0\u884c\u5728\u600e\u6837\u7684\u64cd\u4f5c\u7cfb\u7edf\u53ca\u786c\u4ef6\u5e73\u53f0\u4e0a\uff0c\u4ee5\u53ca\u76f8\u4e92\u8fde\u63a5\u5206\u5e03\u5f0f\u5bf9\u8c61\u901a\u4fe1\u4e0e\u7f51\u7edc\u534f\u8bae\u79cd\u7c7b<\/span>[6<\/b>]<\/span>\u3002<\/span> <\/span><\/p>\n

\u6700\u8fd1\u6807\u51c6<\/span>CORBA<\/span>\u5728\u5b9e\u65f6\u7cfb\u7edf<\/span>[7<\/b>]<\/span>\u53ca\u5d4c\u5165\u5f0f\u7cfb\u7edf<\/span>[8<\/b>]<\/span>\u5f00\u53d1\u9886\u57df\u53c8\u53d6\u5f97\u4e86\u65b0\u7684\u8fdb\u5c55\u3002\u4e00\u4e9b<\/span>OMG<\/span>\u56e2\u4f53\uff0c\u5176\u4e2d\u7684\u7edd\u5927\u591a\u6570\u5bf9\u4e8e\u5b9e\u65f6\u7cfb\u7edf\u5177\u6709\u6d53\u539a\u7684\u5174\u8da3<\/span>(RT SIG)<\/span>\uff0c\u6b63\u5728\u4e3a\u5b9a\u4e49<\/span>CORBA<\/span>\u6807\u51c6\u7684\u6269\u5c55\u4ee5\u652f\u6301\u5206\u5e03\u5f0f\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\u79ef\u6781\u7684\u5de5\u4f5c\u3002\u6807\u51c6\u5316\u7684\u5b9e\u65f6\u7cfb\u7edf<\/span>CORBA<\/span>\u7ec4\u4ef6\u7684\u76ee\u6807\u5728\u4e8e\uff0c\u4f7f\u5f97\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u901a\u8fc7\u5d4c\u5165\u5f0f\u7cfb\u7edf\u6216\u591a\u79cd\u4e0d\u540c\u7684\u5206\u5e03\u5f0f\u73af\u5883\u76f8\u4e92\u4f5c\u7528\u8054\u7cfb\u8d77\u6765\uff0c\u6bd4\u5982<\/span>Internet<\/span>\u3002<\/span> <\/span><\/p>\n

\u7136\u800c\uff0c\u5bf9\u5206\u5e03\u5f0f\u5b9e\u65f6\u7cfb\u7edf<\/span>ORB<\/span>\u4e2d\u95f4\u4ef6\u7684\u5f00\u53d1\u3001\u6807\u51c6\u5316\u4ee5\u53ca\u4f7f\u7528\u6760\u6746\u539f\u7406\u914d\u7f6e\u5de5\u4f5c\u4f9d\u7136\u663e\u7684\u8270\u96be\uff0c\u5c3d\u7ba1\u4e0a\u8ff0<\/span>OMG<\/span>\u56e2\u4f53<\/span>(RT SIG)<\/span>\u505a\u51fa\u4e86\u5927\u91cf\u5353\u6709\u6210\u6548\u7684\u5de5\u4f5c\u3002\u5e7f\u6cdb\u5c55\u5f00\u3001\u5e76\u4e14\u6807\u51c6\u5316\u7684\u5206\u5e03\u5f0f\u5b9e\u65f6\u7cfb\u7edf<\/span>ORB<\/span>\u4e2d\u95f4\u4ef6\u5728<\/span>CTOS<\/span>\u64cd\u4f5c\u7cfb\u7edf\u53ca\u76f8\u5173\u786c\u4ef6\u4e0a\u8fd0\u884c\u7684\u6210\u529f\u5b9e\u4f8b\u662f\u975e\u5e38\u5c11\u7684\u3002\u4f20\u7edf\u7684<\/span>CORBA ORBs<\/span>\u4e00\u822c\u6765\u8bf4\u5e76\u4e0d\u9002\u5408\u4e8e\u5bf9\u6027\u80fd\u975e\u5e38\u654f\u611f\u7684\u5206\u5e03\u5f0f\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\uff0c\u4e3b\u8981\u539f\u56e0\u5728\u4e8e\u5b83\u4eec<\/span>[1<\/b>]<\/span>\u7f3a\u5c11\u670d\u52a1\u8d28\u91cf\u4fdd\u969c\u7684\u501f\u63a5\u53e3\u89c4\u8303\uff0c<\/span>[2<\/b>]<\/span>\u7f3a\u5c11\u670d\u52a1\u8d28\u91cf\u4fdd\u969c\u7684\u73af\u5883\uff0c<\/span>[3<\/b>]<\/span>\u5b9e\u65f6\u7cfb\u7edf\u7684\u89c4\u5212\u7279\u6027\u4ee5\u53ca<\/span>[4<\/b>]<\/span>\u4e25\u91cd\u7684\u6027\u80fd\u4f4e\u4e0b\u53ca<\/span>[9<\/b>]<\/span>\u4e0d\u53ef\u9884\u89c1\u6027\u3002<\/span> <\/span><\/p>\n

\u5c3d\u7ba1\u76ee\u524d\u4e00\u4e9b\u64cd\u4f5c\u7cfb\u7edf\u3001\u7f51\u7edc\u534f\u8bae\u652f\u6301\u5b9e\u65f6\u7cfb\u7edf\u65f6\u5e8f\u5b89\u6392\uff0c\u53ef\u662f\u5e76\u6ca1\u6709\u7ed9\u51fa\u4e00\u79cd\u5b8c\u6574\u7684\u7aef\u5230\u7aef\u89e3\u51b3\u65b9\u6848<\/span>[10<\/b>]<\/span>\u3002\u800c\u4e14\uff0c\u5173\u4e8e\u5b9e\u65f6<\/span>ORB<\/span>\u7ec8\u7aef\u7cfb\u7edf\u7b56\u7565\u7684\u76f8\u5173\u7814\u7a76\u4e5f\u975e\u5e38\u5c11\u89c1\uff0c\u4e14\u5e76\u4e0d\u6df1\u5165\u3002\u4f8b\u5982\uff0c\u670d\u52a1\u8d28\u91cf<\/span>(QoS)<\/span>\u7814\u7a76\u5728\u7f51\u7edc\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u5c42\u4ec5\u4ec5\u521a\u5f00\u59cb\u6d89\u53ca\u5173\u952e\u6027\u9700\u6c42\u53ca\u4e3a<\/span>ORB<\/span>\u4e2d\u95f4\u4ef6\u8fdb\u884c\u5efa\u6a21\u8bbe\u8ba1<\/span>[11<\/b>]<\/span>\u3002<\/span> <\/span><\/p>\n

\u4ece\u5386\u53f2\u89c2\u70b9\u6765\u770b\uff0c\u9ad8\u901f\u7f51\u7edc\u7684<\/span>QoS<\/span>\u7814\u7a76\uff0c\u6bd4\u5982<\/span>ATM<\/span>\uff0c\u5f88\u5927\u7a0b\u5ea6\u4e0a\u5c06\u91cd\u70b9\u653e\u5728\u4e86\u5206\u914d\u865a\u7535\u8def\u5e26\u5bbd\u4e0a<\/span>[12<\/b>]<\/span>\u3002\u540c\u6837\u5730\uff0c\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\u7684\u7814\u7a76\u5219\u5c06\u7cbe\u529b\u653e\u5728\u4e86\u907f\u514d<\/span> <\/span><\/p>\n

\u591a\u7ebf\u7a0b\u5e94\u7528\u7a0b\u5e8f\u7684\u540c\u6b65\u72b6\u6001\u4e0b\u4f18\u5148\u7ea7\u5012\u7f6e\u548c\u5206\u6d3e\u673a\u5236\u4e0a<\/span>[13<\/b>]<\/span>\u3002\u6240\u4ee5\uff0c\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u5f00\u653e\u6027\u7814\u7a76\u8bfe\u9898\uff0c\u662f\u786e\u5b9a\u600e\u6837\u6700\u597d\u5730\u5c06\u4ece\u7f51\u7edc\u5c42\u548c\u64cd\u4f5c\u7cfb\u7edf\u5c42\u6765\u7684<\/span>QoS<\/span>\u7ed3\u679c\u90e8\u7f72\u5230\u8bb8\u591a\u4f7f\u7528<\/span>ORB<\/span>\u4e2d\u95f4\u4ef6\u7684\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u8005\u6240\u719f\u6089\u7684\u7f16\u7a0b\u6a21\u578b\u4e0a\u6765\u3002<\/span> <\/span><\/p>\n

\u672c\u7bc7\u8bba\u6587\u4ee5\u5982\u4e0b\u65b9\u5f0f\u7ec4\u7ec7\uff1a\u7b2c<\/span>2<\/span>\u90e8\u5206\u52fe\u52d2\u4e86\u5f71\u54cd\u5b9e\u65f6<\/span>ORB<\/span>\u7ec8\u7aef\u7cfb\u7edf\u6027\u80fd\u53ca\u53ef\u9884\u89c1\u6027\u7684\u57fa\u672c\u56e0\u7d20\uff1b\u7b2c<\/span>3<\/span>\u90e8\u5206\u63cf\u8ff0\u5b9e\u65f6<\/span>ORB<\/span>\u6838\u5fc3\u7684\u8f6f\u4ef6\u4f53\u7cfb\uff0c\u7126\u70b9\u96c6\u4e2d\u5728\u53ef\u9009\u62e9\u6027\u7684<\/span>ORB<\/span>\u6838\u5fc3\u901a\u4fe1\u4e0e\u8fde\u63a5\u8f6f\u4ef6\u4f53\u7cfb\uff1b\u7b2c<\/span>4<\/span>\u90e8\u5206\u4ee3\u8868\u4e86\u4e00\u79cd\u7ecf\u9a8c\u6027\u7684\u89c2\u70b9\uff0c\u7cfb\u7edf\u5730\u6d4b\u8bd5\u5404\u79cd\u53ef\u9009\u62e9\u7684<\/span>ORB<\/span>\u6838\u5fc3\u4f53\u7cfb\u7684<\/span>4<\/span>\u79cd\u4e0d\u540c\u65f6\u671f\u7684<\/span>CORBA<\/span>\u6267\u884c\u65b9\u6cd5\uff1a<\/span>CORBAplus, miniCOOL, MT-Orbix<\/span><\/b>\u548c<\/span>TAO<\/span><\/b>\uff1b\u7b2c<\/span>5<\/span>\u90e8\u5206\u6bd4\u8f83\u4e86\u4e0e\u6211\u4eec\u7684\u7814\u7a76\u6210\u679c\u4e0e\u76f8\u5173\u7684\u5b9e\u8df5\u5de5\u4f5c\uff1b\u7b2c<\/span>6<\/span>\u90e8\u5206\u4e3b\u8981\u662f\u7ed3\u675f\u7684\u8bc4\u8bba\u90e8\u5206\uff0c\u4e3a\u6c42\u5c3d\u5584\u5c3d\u7f8e\uff0c\u9644\u5f55<\/span>A<\/span>\u63d0\u4f9b\u4e86\u4e00\u5957\u5b8c\u6574\u7684<\/span>CORBA<\/span>\u53c2\u8003\u6837\u5f0f\u3002<\/span> <\/span><\/p>\n

2.<\/span><\/b>\u5f71\u54cd\u5b9e\u65f6<\/span><\/b>ORB<\/span><\/b>\u7ec8\u7aef\u7cfb\u7edf\u6027\u80fd\u7684\u56e0\u7d20<\/span><\/b> <\/span><\/b><\/p>\n

\u6ee1\u8db3<\/span>Qos<\/span>\u6027\u80fd\u9700\u6c42\u4e0b\u4e00\u4ee3\u5206\u5e03\u5f0f\u5e94\u7528\u7a0b\u5e8f\u6240\u9700\u8981\u7684\u4e0d\u4ec5\u4ec5\u662f\u5b9a\u4e49\u4e00\u5957\u63a5\u53e3\u5b9a\u4e49\u8bed\u8a00<\/span>(IDL<\/b>)<\/span>\u6216\u662f\u5728\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u52a0\u5165\u4e00\u5957\u62a2\u5148\u5f0f\u5b9e\u65f6\u7cfb\u7edf\u65f6\u5e8f\u63a7\u5236\u4f53\u7cfb\u3002\u5b83\u8fd8\u9700\u8981\u4e00\u5957\u4e8c\u7ef4\u7f51\u683c\u72b6\u5b8c\u6574\u7684<\/span>ORB<\/span>\u7ec8\u7aef\u7cfb\u7edf\u4f53\u7cfb\uff0c\u5728\u6574\u4e2a\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u591a\u5c42\u6b21\u4e0a\u6765\u53d1\u9001\u6709<\/span>QoS<\/span>\u62c5\u4fdd\u7684\u7aef\u5230\u7aef\u4fe1\u606f<\/span>[10<\/b>]<\/span>\u3002\u5728\u4e00\u4e2a<\/span>ORB<\/span>\u7ec8\u7aef\u7cfb\u7edf\u4e2d\uff0c\u5173\u952e\u7684\u5c42\u6b21\u5305\u62ec\u7f51\u7edc\u9002\u914d\u5668\uff0c\u64cd\u4f5c\u7cfb\u7edf\u8f93\u5165<\/span>\/<\/span>\u8f93\u51fa\u5b50\u7cfb\u7edf\uff0c\u901a\u4fe1\u534f\u8bae\uff0c<\/span>ORB<\/span>\u4e2d\u95f4\u4ef6\uff0c\u4ee5\u53ca\u56fe<\/span>1<\/span>\u6240\u6307\u51fa\u7684\u9ad8\u5c42\u6b21\u670d\u52a1\u3002<\/span> <\/span><\/p>\n

<\/span><\/p>\n

\u672c\u7bc7\u8bba\u6587\u7684\u7126\u70b9\u5728\u4e8e\u9002\u5408\u4e8e\u5b9e\u65f6<\/span>ORB<\/span>\u6838\u5fc3\u7684\u8f6f\u4ef6\u4f53\u7cfb\u67b6\u6784\u3002<\/span>ORB<\/span>\u6838\u5fc3\u662f<\/span>CORBA<\/span>\u53c2\u8003\u6a21\u578b\u4e2d\u7ba1\u7406\u4f20\u8f93\u8fde\u63a5\uff0c\u53d1\u9001\u5ba2\u6237\u8bf7\u6c42\u5230\u5bf9\u8c61\u9002\u914d\u5668\uff0c\u5e76\u4e14\u8fd4\u56de\u56de\u5e94<\/span>(<\/span>\u5982\u679c\u9700\u8981<\/span><\/b>)<\/span>\u5230\u5ba2\u6237\u7aef\u7684\u7ec4\u4ef6\u3002\u5e76\u4e14\u5b83\u4e5f\u6267\u884c\u7aef\u70b9<\/span>(<\/span>\u591a\u8def<\/span>)<\/span>\u4fe1\u53f7\u5206\u79bb\u5668\u4f20\u8f93\u548c\u5e94\u7528\u7a0b\u5e8f\u6240\u4f7f\u7528\u7684\u901a\u4fe1\u4f53\u7cfb\u67b6\u6784\u3002\u56fe<\/span>1<\/span>\u4e3e\u4f8b\u8bf4\u660e\u4e86<\/span>ORB<\/span>\u6838\u5fc3\u5982\u4f55\u4e0e\u5176\u4ed6<\/span>ORB<\/span>\u7ec4\u89c1\u6574\u5408\u4e3a\u4e00\u4f53\u3002\u9644\u5f55<\/span>A<\/span>\u66f4\u52a0\u5177\u4f53\u5730\u63cf\u8ff0\u4e86\u6807\u51c6<\/span>CORBA<\/span>\u7ec4\u4ef6\u3002<\/span> <\/span><\/p>\n

    <\/span><\/span> <\/span><\/p>\n

\u66f4\u52a0\u5b8c\u5168\u7684\uff0c<\/span>2.1<\/span><\/b>\u8282\u7b80\u8981\u5730\u53d9\u8ff0\u4e86\u57fa\u4e8e<\/span>ORB<\/span>\u7ec8\u7aef\u7cfb\u7edf\u7684\u6027\u80fd\u539f\u59cb\u8d44\u6599\u3002<\/span>2.2<\/span><\/b>\u8282\u63cf\u8ff0\u4e86\u5f71\u54cd\u5b9e\u65f6<\/span>ORB<\/span>\u7ec8\u7aef\u7cfb\u7edf\u7684\u53ef\u9884\u89c1\u6027\u548c\u5229\u7528\u7387\u7684\u4f18\u5148\u7ea7\u5012\u7f6e\u548c\u975e\u786e\u5b9a\u56e0\u7d20\u7684\u5173\u952e\u539f\u56e0\u3002\u5728\u603b\u4f53\u6982\u62ec\u540e\uff0c\u7b2c<\/span>3<\/span>\u8282\u5bf9\u53ef\u9009\u62e9\u7684<\/span>ORB<\/span>\u6838\u5fc3\u901a\u4fe1\u4e0e\u8fde\u63a5\u4f53\u7cfb\u8fdb\u884c\u4e86\u6df1\u5165\u63a2\u8ba8\u3002<\/span> <\/span><\/p>\n

2<\/span><\/b>\uff0e<\/span><\/b>1<\/span><\/b>\u57fa\u4e8e<\/span><\/b>ORB<\/span><\/b>\u7ec8\u7aef\u7cfb\u7edf\u6027\u80fd\u7684\u539f\u59cb\u8d44\u6599<\/span><\/b> <\/span><\/b><\/p>\n

\u6211\u4eec\u7684\u6d4b\u91cf<\/span>CORBA<\/span>\u5b9e\u73b0\u7684\u541e\u5410\u91cf\u548c\u5ef6\u8fdf\u7684\u7ecf\u9a8c<\/span>[14, 15, 16, 17]<\/span><\/b>\u8868\u660e\u5728\u5b9e\u65f6<\/span>ORB<\/span>\u7aef\u7cfb\u7edf\u4e2d\u7684\u6027\u80fd\u5f00\u9500\u6765\u6e90\u4e8e\u4ee5\u4e0b\u7ec4\u4ef6\u7684\u4f4e\u6548\uff1a<\/span> <\/span><\/p>\n

1<\/span><\/b>\uff0e\u7f51\u7edc\u8fde\u63a5\u548c\u7f51\u7edc\u9002\u914d\u5361<\/span><\/b>\uff1a\u8fd9\u4e9b\u7ec4\u4ef6\u5904\u7406\u5f02\u6784\u7f51\u7edc\u7684\u8fde\u63a5\u548c\u5e26\u5bbd\uff0c\u5b83\u4eec\u80fd\u6781\u5927\u5730\u589e\u52a0\u5ef6\u8fdf\u548c\u5f15\u8d77\u6027\u80fd\u7684\u53d8\u5316\u3002\u7f51\u7edc\u9002\u914d\u5361\u7684\u4f4e\u6548\u8bbe\u8ba1\u4f1a\u5f15\u8d77\u6392\u961f\u5ef6\u8fdf\u548c\u4e22\u5931\u6570\u636e\u62a5<\/span>[18<\/b>]<\/span>\uff0c\u5bf9\u4e8e\u67d0\u4e9b\u7c7b\u578b\u7684\u5b9e\u65f6\u7cfb\u7edf\u800c\u8a00\uff0c\u8fd9\u4e9b\u662f\u96be\u4ee5\u63a5\u53d7\u7684\u3002<\/span> <\/span><\/p>\n

2<\/span><\/b>\uff0e\u901a\u4fe1\u534f\u8bae\u7684\u5b9e\u73b0\u548c\u540c<\/span><\/b>I\/O<\/span><\/b>\u5b50\u7cfb\u7edf\u548c\u7f51\u7edc\u9002\u914d\u5361\u7684\u96c6\u6210<\/span><\/b>\uff1a\u4f4e\u6548\u7684\u534f\u8bae\u5b9e\u73b0\u548c\u540c<\/span>I\/O<\/span>\u5b50\u7cfb\u7edf\u7684\u4e0d\u9002\u5f53\u7684\u96c6\u6210\u4f1a\u9006\u5411\u5f71\u54cd\u7aef\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u5f15\u8d77\u65e0\u6548\u6027\u7684\u7279\u5b9a\u56e0\u7d20\u5305\u62ec\u7531\u6d41\u63a7\u5236\u3001\u963b\u585e\u63a7\u5236\u3001\u91cd\u53d1\u7b56\u7565\u3001\u548c\u8fde\u63a5\u7ba1\u7406\u5f15\u8d77\u7684\u534f\u8bae\u5f00\u9500\u3002\u540c\u6837\uff0c\u7f3a\u4e4f\u540c<\/span>I\/O<\/span>\u5b50\u7cfb\u7edf\u7684\u9002\u5f53\u96c6\u6210\u4f1a\u4ea7\u751f\u8fc7\u91cf\u7684\u6570\u636e\u62f7\u8d1d\u3001\u788e\u7247\u3001\u91cd\u88c5\u3001\u4e0a\u4e0b\u6587\u5207\u6362\u3001\u540c\u6b65\u3001\u68c0\u67e5\u548c\u8ba1\u7b97\u3001\u591a\u8def\u8f6c\u53d1\u3001\u7f16\u7ec4\u548c\u89e3\u7ec4\u7b49\u5f00\u9500<\/span>[19<\/b>]<\/span>\u3002<\/span> <\/span><\/p>\n

3<\/span><\/b>\uff0e<\/span><\/b>ORB<\/span><\/b>\u4f20\u8f93\u534f\u8bae\u7684\u5b9e\u73b0<\/span><\/b>\uff1a<\/span>ORB<\/span>\u4f20\u8f93\u534f\u8bae\u7684\u4f4e\u6548\u5b9e\u73b0\uff0c\u5982<\/span>IIOP<\/span>\u534f\u8bae<\/span>[5<\/b>]<\/span>\u548c<\/span>SFP[20<\/b>]<\/span>\u534f\u8bae\uff0c\u4f1a\u5f15\u8d77\u6781\u5927\u7684\u6027\u80fd\u5f00\u9500\u548c\u4f18\u5148\u7ea7\u98a0\u5012\u3002\u8981\u5bf9\u8fd9\u4e9b\u98a0\u5012\u8d1f\u8d23\u7684\u7279\u522b\u56e0\u7d20\u5305\u62ec\u5728<\/span>ORB<\/span>\u534f\u8bae\u5b9e\u73b0\u4e2d\u7684\u4e0d\u9002\u5f53\u7684\u8fde\u63a5\u7ba1\u7406\u7b56\u7565\u3001\u4f4e\u6548\u7684\u7aef\u7cfb\u7edf\u8d44\u6e90\u5171\u4eab\u3001\u548c\u8fc7\u591a\u7684\u540c\u6b65\u5f00\u9500\u3002<\/span> <\/span><\/p>\n

4<\/span><\/b>\uff0e<\/span><\/b>ORB<\/span><\/b>\u6838\u5fc3\u7684\u5b9e\u73b0\u548c\u540c\u64cd\u4f5c\u7cfb\u7edf\u670d\u52a1\u7684\u96c6\u6210\uff1a<\/span><\/b>\u4e00\u4e2a\u8bbe\u8ba1\u4e0d\u5f53\u7684<\/span>ORB<\/span>\u6838\u5fc3\u4f1a\u4ea7\u751f\u8fc7\u591a\u7684\u5185\u5b58\u8bbf\u95ee\u3001\u9ad8\u901f\u7f13\u5b58\u547d\u4e2d\u7387\u4f4e\u3001\u5806\u7684\u5206\u914d<\/span>\/<\/span>\u53bb\u5206\u914d\u3001\u548c\u4e0a\u4e0b\u6587\u5207\u6362<\/span>[21<\/b>]<\/span>\u3002\u53cd\u8fc7\u6765\uff0c\u8fd9\u4e9b\u56e0\u7d20\u4f1a\u589e\u52a0\u5ef6\u8fdf\u548c\u6296\u52a8\uff0c\u8fd9\u5bf9\u4e8e\u5177\u6709\u786e\u5b9a\u7684\u5b9e\u65f6\u9700\u6c42\u7684\u5206\u5e03\u5f0f\u5e94\u7528\u6765\u8bf4\u662f\u96be\u4ee5\u63a5\u53d7\u7684\u3002\u5f15\u8d77\u4f4e\u6548\u7684\u7279\u5b9a<\/span>ORB<\/span>\u6838\u5fc3\u56e0\u7d20\u5305\u62ec\uff1a\u6570\u636e\u62f7\u8d1d\u3001\u5206\u5272<\/span>\/<\/span>\u91cd\u88c5\u3001\u4e0a\u4e0b\u6587\u5207\u6362\u3001\u540c\u6b65\u3001\u68c0\u67e5\u548c\u3001<\/span>socket<\/span>\u591a\u8def\u8f6c\u53d1\u3001\u5b9a\u65f6\u5668\u5904\u7406\u3001\u8bf7\u6c42\u591a\u8def\u8f6c\u53d1\u3001\u7f16\u7ec4<\/span>\/<\/span>\u89e3\u7ec4\u3001\u5206\u5e27\u3001\u9519\u8bef\u68c0\u67e5\u3001\u8fde\u63a5\u548c\u5e76\u53d1\u6027\u7ed3\u6784\u3002\u8bb8\u591a\u8fd9\u4e9b\u4f4e\u6548\u6027\u4e0e\u2018<\/span>2<\/span>\u2019\u7c7b\u4f3c\uff0c\u56e0\u4e3a\u5b83\u4eec\u90fd\u53d1\u751f\u5728\u7528\u6237\u7ea7\u800c\u4e0d\u662f\u6838\u5fc3\u7ea7\uff08\u6ce8\uff1a\u76f8\u5bf9\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u800c\u8a00\uff09\uff0c\u7136\u800c\uff0c<\/span>ORB<\/span>\u5b9e\u73b0\u5e38\u5e38\u80fd\u66f4\u65b9\u4fbf\u5730\u5904\u7406\u5b83\u4eec\u3002<\/span> <\/span><\/p>\n

\u56fe<\/span>2<\/span><\/b>\u6807\u793a\u51fa\u4e86\u4ee5\u4e0a\u53d9\u8ff0\u7684\u5f71\u54cd<\/span>ORB<\/span>\u7cfb\u7edf\u6027\u80fd\u7684\u591a\u65b9\u9762\u56e0\u7d20\u6240\u5728\u4ee5\u53ca\u5982\u4f55\u771f\u6b63\u5728\u5b9e\u7528\u4e2d\u8fdb\u884c\u6700\u4f18\u5316\u5de5\u4f5c\u4ee5\u51cf\u5c11\u4f18\u5148\u7ea7\u5012\u7f6e\u548c\u4e0d\u786e\u5b9a\u6027\u7684\u5173\u952e\u539f\u56e0\u3002\u5728\u9875\u4f4e\uff0c\u6211\u4eec\u63cf\u8ff0\u4e86<\/span>ORB<\/span>\u7ec8\u7aef\u7cfb\u7edf\u4e2d\u5e94\u4e3b\u8981\u5bf9\u4f18\u5148\u7ea7\u5012\u7f6e\u548c\u975e\u786e\u5b9a\u56e0\u7d20\u8d1f\u8d23\u7684\u7ec4\u4ef6\u3002<\/span> <\/span><\/p>\n

2<\/span><\/b>\uff0e<\/span><\/b>2 ORB<\/span><\/b>\u7ec8\u7aef\u7cfb\u7edf\u7528\u4e2d\u5bfc\u81f4\u4f18\u5148\u7ea7\u5012\u7f6e\u4e0e\u975e\u786e\u5b9a\u56e0\u7d20\u7684\u539f\u56e0<\/span><\/b> <\/span><\/b><\/p>\n

\u5bf9\u4e8e\u63a7\u5236\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\u548c<\/span>ORB<\/span>\u4e2d\u95f4\u4ef6\u7684\u7a0b\u5e8f\u6267\u884c\u65f6\u95f4\u6765\u8bf4\uff0c\u5c06\u4f18\u5148\u7ea7\u5012\u7f6e\u548c\u975e\u786e\u5b9a\u56e0\u7d20\u5f71\u54cd\u6700\u5c0f\u5316\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u5728<\/span>ORB<\/span>\u7aef\u7cfb\u7edf\u4e2d\uff0c\u4f18\u5148\u7ea7\u98a0\u5012\u548c\u4e0d\u786e\u5b9a\u6027\u901a\u5e38\u6765\u6e90\u4e8e\u5728\u591a\u4e2a\u7ebf\u7a0b\u6216\u8fdb\u7a0b\u4e4b\u95f4\u5171\u7528\u7684\u8d44\u6e90\uff08\u6ce8\uff1a\u9ad8\u4f18\u5148\u7ea7\u7ebf\u7a0b\u53ef\u80fd\u56e0\u7ade\u4e89\u4e0d\u5230\u8d44\u6e90\uff0c\u800c\u5fc5\u987b\u7b49\u5f85\u4f4e\u4f18\u5148\u7ea7\u7684\u7ebf\u7a0b\u91ca\u653e\u8d44\u6e90\uff09\u3002\u5e38\u89c1\u7684\u53ef\u5171\u7528<\/span>ORB<\/span>\u7aef\u7cfb\u7edf\u4e2d\u8d44\u6e90\u5305\u62ec\u4f9b\u4e00\u4e2a<\/span>CORBA IIOP<\/span>\u534f\u8bae\u5f15\u64ce\u4f7f\u7528\u7684<\/span>[1<\/b>]TCP<\/span>\u8fde\u63a5\uff0c\u7528\u6765\u901a\u8fc7\u5ba2\u6237\u548c\u670d\u52a1\u5668\u7684\u4f20\u8f93\u7aef\u70b9\u4f20\u8f93\u8bf7\u6c42\u7684\u7ebf\u7a0b<\/span>[2<\/b>]<\/span>\uff0c\u8fdb\u7a0b\u8303\u56f4\u7684\u52a8\u6001\u5185\u5b58\u7ba1\u7406\u5668<\/span>[3<\/b>]<\/span>\uff0c\u4ee5\u53ca\u5185\u90e8\u7684<\/span>ORB<\/span>\u6570\u636e\u7ed3\u6784<\/span>[4<\/b>]<\/span>\uff0c\u5982\u4f20\u8f93\u7aef\u70b9\u7684\u8fde\u63a5\u8868\u548c\u5ba2\u6237\u8bf7\u6c42\u7684\u591a\u8def\u5206\u89e3\u7684\u6620\u5c04\u3002\u4ee5\u4e0b\u63cf\u8ff0\u5728\u5e38\u89c4<\/span>ORB<\/span>\u7aef\u7cfb\u7edf\u4e2d\u4f18\u5148\u7ea7\u98a0\u5012\u548c\u4e0d\u786e\u5b9a\u6027\u7684\u5173\u952e\u6765\u6e90\u3002<\/span> <\/span><\/p>\n

2<\/span><\/b>\uff0e<\/span><\/b>2<\/span><\/b>\uff0e<\/span><\/b>1 <\/span><\/b>\u64cd\u4f5c\u7cfb\u7edf<\/span><\/b>I\/0<\/span><\/b>\u5b50\u7cfb\u7edf<\/span><\/b> <\/span><\/b><\/p>\n

\u4e00\u4e2a<\/span>I\/O<\/span>\u5b50\u7cfb\u7edf\u662f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u7684\u4e00\u4e2a\u7ec4\u4ef6\uff0c\u8d1f\u8d23\u5c45\u4e2d\u534f\u8c03\u5e94\u7528\u7a0b\u5e8f\u548c<\/span>ORB<\/span>\u5bf9\u4f4e\u5c42\u7684\u7f51\u7edc\u8d44\u6e90\u548c\u64cd\u4f5c\u7cfb\u7edf\u8d44\u6e90\u7684\u8bbf\u95ee\uff08\u6ce8\uff1a\u5e94\u7528\u7a0b\u5e8f\u548c<\/span>ORB<\/span>\u662f\u4e00\u65b9\uff0c\u64cd\u4f5c\u7cfb\u7edf\u548c\u7f51\u7edc\u662f\u53e6\u4e00\u65b9\uff0c<\/span>I\/O<\/span>\u5b50\u7cfb\u7edf\u662f\u5c45\u4e2d\u534f\u8c03\u8005\uff09\uff0c\u8fd9\u4e9b\u8d44\u6e90\u5305\u62ec\u8bbe\u5907\u9a71\u52a8\u7a0b\u5e8f\u3001\u534f\u8bae\u6808\u3001<\/span>CPUs<\/span>\u7b49\u3002\u5728\u521b\u5efa\u4e00\u4e2a\u9ad8\u6027\u80fd\u3001\u5b9e\u65f6<\/span>I\/O<\/span>\u5b50\u7cfb\u7edf\u4e2d\u7684\u5173\u952e\u6311\u6218\u5728\u4e8e<\/span>[1<\/b>]<\/span>\u8981\u6700\u5c0f\u5316\u4e0a\u4e0b\u6587\u5207\u6362\uff08\u5982\u6302\u8d77\u4e00\u4e2a\u7ebf\u7a0b\u8f6c\u53bb\u6267\u884c\u53e6\u4e00\u4e2a\u7ebf\u7a0b\u5f15\u8d77\u7684\u4e0a\u4e0b\u6587\u5207\u6362\uff09\u548c\u540c\u6b65\u7684\u5f00\u9500\uff0c<\/span>[2<\/b>]<\/span>\u8981\u5b9e\u65bd<\/span>QoS<\/span>\u4fdd\u8bc1\uff0c\u800c\u540c\u65f6\u8981\u6700\u5c0f\u5316\u4f18\u5148\u7ea7\u98a0\u5012\u548c\u4e0d\u786e\u5b9a\u6027\u3002<\/span> <\/span><\/p>\n

\u5f53\u4e00\u4e2a\u6b63\u5728\u6267\u884c\u7684\u7ebf\u7a0b\u81ea\u613f\u6216\u4e0d\u81ea\u613f\u5730\u653e\u5f03\u6b63\u5728\u6267\u884c\u5b83\u7684<\/span>CPU<\/span>\u65f6\uff0c\u5c31\u4f1a\u89e6\u53d1\uff08\u53d1\u751f\uff09\u4e00\u4e2a\u4e0a\u4e0b\u6587\u5207\u6362\uff0c\u4f9d\u8d56\u4e8e\u4e0b\u5c42\u7684\u64cd\u4f5c\u7cfb\u7edf\u548c\u786c\u4ef6\u5e73\u53f0\uff0c\u4e00\u4e2a\u4e0a\u4e0b\u6587\u5207\u6362\u53ef\u80fd\u9700\u8981\u6267\u884c\u6570\u767e\u6761\u6307\u4ee4\u6765\u5237\u65b0\u5bc4\u5b58\u5668\u7a97\u53e3\u3001\u5237\u65b0\u5185\u5b58\u9ad8\u901f\u7f13\u5b58\u3001\u5237\u65b0\u6307\u4ee4\u6d41\u6c34\u7ebf\u3001\u548c\u5237\u65b0\u8f6c\u6362\u65c1\u770b\u7684\u7f13\u51b2\u533a\u3002\u540c\u6b65\u7684\u5f00\u9500\u6765\u81ea\u4e8e\u5c01\u9501\u673a\u5236\uff0c\u8fd9\u4e9b\u673a\u5236\u4e32\u884c\u5316\u5bf9\u5171\u4eab\u8d44\u6e90\u7684\u8bbf\u95ee\uff0c\u5178\u578b\u7684\u5171\u4eab\u8d44\u6e90\u5982\u5728\u64cd\u4f5c\u7cfb\u7edf\u548c<\/span>ORB<\/span>\u4e2d<\/span>I\/O<\/span>\u7f13\u51b2\u533a\u3001\u6d88\u606f\u961f\u5217\u3001\u534f\u8bae\u8fde\u63a5\u8bb0\u5f55\u3001\u4ee5\u53ca\u5728\u534f\u8bae\u5904\u7406\u671f\u95f4\u4f7f\u7528\u7684\u591a\u8def\u8f6c\u53d1\u6620\u5c04\u3002<\/span> <\/span><\/p>\n

\u8bf8\u5982<\/span>Solaris <\/span>\u548c<\/span> Windows NT<\/span>\u7b49\u901a\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684<\/span>I\/O<\/span>\u5b50\u7cfb\u7edf\u4e0d\u6267\u884c\u62a2\u5148\u7684\u3001\u6309\u4f18\u5148\u7ea7\u7684\u534f\u8bae\u5904\u7406\u3002\u56e0\u6b64\uff0c\u8f83\u4f4e\u4f18\u5148\u7ea7\u7684\u6570\u636e\u62a5\u7684\u534f\u8bae\u5904\u7406\u662f\u4e0d\u4f1a\u7531\u4e8e\u8f83\u9ad8\u4f18\u5148\u7ea7\u7684\u6570\u636e\u62a5\u7684\u5230\u8fbe\u800c\u88ab\u5ef6\u8fdf\u7684\uff0c\u800c\u662f\u8fdb\u5165\u7684\u6570\u636e\u62a5\u6309\u5b83\u4eec\u5230\u8fbe\u7684\u987a\u5e8f\u88ab\u5904\u7406\uff0c\u4e0d\u662f\u6309\u5b83\u4eec\u7684\u4f18\u5148\u7ea7\u88ab\u5904\u7406\u3002<\/span> <\/span><\/p>\n

<\/span><\/p>\n

               <\/span><\/span>  <\/span><\/b><\/p>\n

[22<\/b>]<\/span>\u68c0\u67e5\u4e86\u5728<\/span>I\/O<\/span>\u5b50\u7cfb\u7edf\u4e2d\u5f15\u8d77\u7684\u5173\u952e\u4f18\u5148\u7ea7\u98a0\u5012\u95ee\u9898\uff0c\u5e76\u63cf\u8ff0\u4e86<\/span>TAO<\/span>\u7684\u5b9e\u65f6<\/span>I\/O<\/span>\u5b50\u7cfb\u7edf\u5982\u4f55\u901a\u8fc7\u534f\u540c\u8c03\u5ea6\u7528\u6237\u7ea7\u548c\u6838\u5fc3\u7ea7\u5b9e\u65f6\u7ebf\u7a0b\u907f\u514d\u8bb8\u591a\u5f62\u5f0f\u7684\u4f18\u5148\u7ea7\u98a0\u5012\u95ee\u9898\u3002\u6709\u8da3\u7684\u662f\uff0c\u5728\u7b2c\u56db\u8282\u4e2d\u7684\u7ed3\u679c\u8868\u660e\uff0c\u5728<\/span>ORB<\/span>\u7aef\u7cfb\u7edf\u4e2d\u7684\u591a\u6570\u5f00\u9500\u3001\u4f18\u5148\u7ea7\u98a0\u5012\u3001\u548c\u975e\u786e\u5b9a\u6027\u5e76\u4e0d\u8d77\u6e90\u4e8e\u5728<\/span>I\/O<\/span>\u5b50\u7cfb\u7edf\u4e2d\u534f\u8bae\u5b9e\u73b0\uff0c\u800c\u662f\u6765\u81ea<\/span>ORB<\/span>\u6838\u5fc3\u7684\u8f6f\u4ef6\u7ed3\u6784\u3002<\/span> <\/span><\/p>\n

2<\/span><\/b>\uff0e<\/span><\/b>2 ORB<\/span><\/b>\u6838\u5fc3<\/span><\/b> <\/span><\/b><\/p>\n

\u4e00\u4e2a<\/span>ORB<\/span>\u7684\u6838\u5fc3\u662f<\/span>CORBA<\/span>\u4e2d\u7684\u4e00\u4e2a\u7ec4\u4ef6\uff0c\u5b83\u5b9e\u73b0\u901a\u7528<\/span>ORB<\/span>\u95f4\u534f\u8bae\uff08<\/span>GIOP<\/span>\uff09\uff0c\u8be5\u534f\u8bae\u5b9a\u4e49\u4e86\uff08\u53ef\u4ee5\u662f\u5f02\u6784\u7684\uff09<\/span>ORB<\/span>\u95f4\u4e92\u64cd\u4f5c\u7684\u683c\u5f0f\u3002<\/span>ORB<\/span>\u6838\u5fc3\u5efa\u7acb\u8fde\u63a5\u548c\u5b9e\u73b0\u5904\u7406<\/span>GIOP<\/span>\u8bf7\u6c42\u7684\u5e76\u53d1\u6027\u7ed3\u6784\u3002\u4ee5\u4e0b\u7684\u8ba8\u8bba\u63cf\u8ff0\u4e86\u5728\u901a\u5e38\u7684<\/span>ORB<\/span>\u6838\u5fc3\u5b9e\u73b0\u4e2d\u7684\u4f18\u5148\u7ea7\u98a0\u5012\u548c\u975e\u786e\u5b9a\u6027\u7684\u6839\u6e90\u3002<\/span> <\/span><\/p>\n

\u8fde\u63a5\u7ed3\u6784\uff1a<\/span><\/b>ORB<\/span>\u6838\u5fc3\u7684\u8fde\u63a5\u7ed3\u6784\uff0c\u5b9a\u4e49\u4e86\u8bf7\u6c42\u5982\u4f55\u88ab\u6620\u5c04\u5230\u7f51\u7edc\u8fde\u63a5\uff0c\u5bf9<\/span>ORB<\/span>\u5b9e\u65f6\u7cfb\u7edf\u7684\u8868\u73b0\u8d77\u5230\u4e3b\u8981\u5f71\u54cd\u3002\u56e0\u6b64\uff0c\u5bf9\u4e8e\u5b9e\u65f6<\/span>ORB<\/span>\u7684\u5f00\u53d1\u4eba\u5458\u7684\u4e00\u4e2a\u5173\u952e\u6311\u6218\u662f\u8981\u9009\u62e9\u4e00\u4e2a\u80fd\u6709\u6548\u5730\u5229\u7528\u4e00\u4e2a<\/span>ORB<\/span>\u7aef\u7cfb\u7edf\u7684\u4f20\u8f93\u673a\u5236\u7684\u8fde\u63a5\u7ed3\u6784\u3002\u4ee5\u4e0b\u8ba8\u8bba\u63cf\u8ff0\u4e86\u7531\u901a\u5e38<\/span>ORB<\/span>\u6838\u5fc3\u7684\u8fde\u63a5\u673a\u5236\u5c55\u73b0\u7684\u4f18\u5148\u7ea7\u98a0\u5012\u548c\u975e\u786e\u5b9a\u6027\u7684\u6839\u6e90\uff1a<\/span> <\/span><\/p>\n

l        <\/span><\/span>\u52a8\u6001\u8fde\u63a5\u7ba1\u7406\uff1a<\/span><\/b>\u901a\u5e38\u7684<\/span>ORB<\/span>\u4ee5\u54cd\u5e94\u5ba2\u6237\u8bf7\u6c42\u7684\u65b9\u5f0f\u52a8\u6001\u5730\u5efa\u7acb\u8fde\u63a5\u3002\u7136\u800c\uff0c\u52a8\u6001\u8fde\u63a5\u7ba1\u7406\u53ef\u5f15\u8d77\u6781\u5927\u7684\u8fd0\u884c\u65f6\u7684\u5f00\u9500\u548c\u4f18\u5148\u7ea7\u98a0\u5012\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u9ad8\u4f18\u5148\u7ea7\u7684\u5ba2\u6237\u53ef\u80fd\u8981\u7b49\u5f85\u4e00\u4e2a\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u5b8c\u6210\u8fde\u63a5\u5efa\u7acb\uff0c\u800c\u4e14\uff0c\u5efa\u7acb\u8fde\u63a5\u6240\u9700\u7684\u65f6\u95f4\u53ef\u80fd\u53d8\u5316\u5f88\u5927\uff0c\u8303\u56f4\u4ece\u5fae\u79d2\u7ea7\u5230\u6beb\u79d2\u7ea7\uff0c\u53d6\u51b3\u4e8e\u7aef\u7cfb\u7edf\u7684\u8d1f\u8f7d\u548c\u7f51\u7edc\u7684\u62e5\u6324\u7a0b\u5ea6\u3002<\/span> <\/span><\/b><\/p>\n

        <\/span><\/span><\/b>\u8fde\u63a5\u5efa\u7acb\u7684\u5f00\u9500\u662f\u5f88\u96be\u5b9a\u754c\u9650\u7684\uff0c\u4f8b\u5982\uff0c\u5982\u679c<\/span>ORB<\/span>\u9700\u8981\u52a8\u6001\u5730\u5728\u4e00\u4e2a\u5ba2\u6237\u548c\u4e00\u4e2a\u670d\u52a1\u5668\u4e4b\u95f4\u5efa\u7acb\u8fde\u63a5\uff0c\u662f\u96be\u4ee5\u63d0\u4f9b\u4e00\u4e2a\u6700\u574f\u60c5\u51b5\u4e0b\u6267\u884c\u65f6\u95f4\u7684\u5408\u7406\u4fdd\u8bc1\u7684\uff0c\u56e0\u4e3a\u8fd9\u4e00\u65f6\u95f4\u5fc5\u987b\u5305\u542b\uff08\u5e38\u5e38\u662f\u53d8\u5316\u7684\uff09\u8fde\u63a5\u5efa\u7acb\u65f6\u95f4\u3002\u800c\u4e14\uff0c\u8fde\u63a5\u5efa\u7acb\u5e38\u5e38\u4f1a\u53d1\u751f\u5728\u901a\u5e38\u7684\u7aef\u5bf9\u7aef\u64cd\u4f5c\u7cfb\u7edf<\/span>QoS<\/span>\u534f\u8bae\u5b9e\u65bd\u673a\u5236\u7684\u8303\u56f4\u4e4b\u5916\uff0c\u4f8b\u5982\u91cd\u53d1\u8ba1\u65f6\u5668<\/span>[25<\/b>]<\/span>\u3002\u4e3a\u4e86\u652f\u6301\u5e94\u7528\u7684\u786e\u5b9a\u6027\u7684\u5b9e\u65f6<\/span>QoS<\/span>\u9700\u6c42\uff0c\u56e0\u6b64<\/span>ORB<\/span>\u7aef\u7cfb\u7edf\u5e38\u5e38\u5fc5\u987b\u4e8b\u5148\u9884\u5206\u914d\u8fde\u63a5\u3002<\/span> <\/span><\/p>\n

l        <\/span><\/span>\u8fde\u63a5\u7684\u591a\u8def\u590d\u7528\uff1a<\/span><\/b>\u901a\u5e38<\/span>ORB<\/span>\u6838\u5fc3\u5e38\u5e38\u7531\u4e00\u4e2a\u670d\u52a1\u8fdb\u7a0b\u5185\u7684\u4f3a\u670d\u7a0b\u5e8f\u7684\u6240\u6709\u5bf9\u8c61\u5f15\u7528\u5171\u7528\u4e00\u4e2a\u5355\u4e00\u7684\u591a\u8def\u590d\u7528\u7684<\/span>TCP<\/span>\u8fde\u63a5\uff0c\u89c1\u56fe<\/span>3<\/span>\u3002<\/span> <\/span><\/p>\n

<\/span><\/b><\/p>\n

       <\/span><\/span><\/b>\u8fde\u63a5\u591a\u8def\u590d\u7528\u7684\u76ee\u7684\u662f\u8981\u6700\u5c0f\u5316\u6bcf\u4e2a\u670d\u52a1\u5668\u6253\u5f00\u7684\u8fde\u63a5\u7684\u6570\u91cf\uff0c\u4f8b\u5982\u8981\u6539\u8fdb\u670d\u52a1\u5668\u5728<\/span>TCP<\/span>\u4e0a\u7684\u53ef\u6269\u653e\u6027\u3002\u7136\u800c\uff0c\u8fde\u63a5\u7684\u591a\u8def\u590d\u7528\u56de\u4ea7\u751f\u6781\u5927\u7684\u6570\u636e\u62a5\u7ea7\u7684\u4f18\u5148\u7ea7\u98a0\u5012\u548c\u540c\u6b65\u7684\u5f00\u9500\uff0c\u89c1\u540e\u9762\u7684\u7ae0\u8282\u3002<\/span> <\/span><\/p>\n

\u5e76\u53d1\u6027\u7684\u7ed3\u6784\uff1a<\/span><\/b>ORB<\/span>\u6838\u5fc3\u7684\u5e76\u53d1\u6027\u7684\u7ed3\u6784\uff08\u5b83\u5b9a\u4e49\u5982\u4f55\u5c06\u8bf7\u6c42\u6620\u5c04\u5230\u7ebf\u7a0b\uff09\u4e5f\u5bf9\u5b83\u7684\u5b9e\u65f6\u884c\u4e3a\u6709\u6781\u5927\u7684\u5f71\u54cd\u3002\u5b9e\u65f6<\/span>ORB<\/span>\u7684\u5f00\u53d1\u4eba\u5458\u9762\u4e34\u7684\u53e6\u4e00\u4e2a\u5173\u952e\u6311\u6218\u662f\u8981\u9009\u62e9\u80fd\u6709\u6548\u5730\u5728\u4e00\u4e2a\u6216\u591a\u4e2a\u7ebf\u7a0b\u4e2d\u5171\u4eab\u4e00\u4e2a<\/span>ORB<\/span>\u7aef\u7cfb\u7edf\u548c\u5b83\u7684\u5e94\u7528\u64cd\u4f5c\u7684\u603b\u7684\u5904\u7406\u80fd\u529b\u7684\u4e00\u4e2a\u5e76\u53d1\u6027\u4f53\u7cfb\u7ed3\u6784\u3002\u4ee5\u4e0b\u63cf\u8ff0\u7531\u901a\u5e38\u7684<\/span>ORB<\/span>\u6838\u5fc3\u7684\u5e76\u53d1\u6027\u673a\u5236\u5c55\u793a\u7684\u4f18\u5148\u7ea7\u98a0\u5012\u548c\u975e\u786e\u5b9a\u6027\u7684\u5173\u952e\u6839\u6e90\uff1a<\/span> <\/span><\/p>\n

l        <\/span><\/span>\u53cc\u5411\u7684\u64cd\u4f5c\u54cd\u5e94\u5904\u7406\uff1a<\/span><\/b>\u5728\u5ba2\u6237\u65b9\uff0c\u53cc\u5411\u64cd\u4f5c\u7684\u901a\u5e38<\/span>ORB<\/span>\u6838\u5fc3\u7684\u5e76\u53d1\u6027\u7ed3\u6784\u53ef\u80fd\u4f1a\u5f15\u8d77\u6781\u5927\u7684\u4f18\u5148\u7ea7\u98a0\u5012\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u8fde\u63a5\u591a\u8def\u590d\u7528\u7684\u591a\u7ebf\u7a0b<\/span>ORB<\/span>\u6838\u5fc3\u5728\u6b63\u5728\u7b49\u5f85\u4e00\u4e2a\u670d\u52a1\u5668\u7684\u526f\u672c\u7684\u4f4e\u4f18\u5148\u7ea7\u7ebf\u7a0b\u5c01\u9501\u4f4f\u6b63\u5728\u7b49\u5f85\u540c\u4e00\u670d\u52a1\u5668\u7684\u526f\u672c\u7684\u8f83\u9ad8\u4f18\u5148\u7ea7\u7684\u7ebf\u7a0b\u65f6\uff0c\u5c31\u4f1a\u5f15\u8d77\u4f18\u5148\u7ea7\u98a0\u5012\u3002<\/span> <\/span><\/p>\n

l        <\/span><\/span>\u7ebf\u7a0b\u6c60\uff1a<\/span><\/b>\u5728\u670d\u52a1\u5668\u65b9\uff0c<\/span>ORB<\/span>\u6838\u5fc3\u7684\u5e76\u53d1\u6027\u7ed3\u6784\u5e38\u5e38\u4f7f\u7528\u7ebf\u7a0b\u6c60<\/span>[26<\/b>]<\/span>\u6765\u9009\u62e9\u4e00\u4e2a\u5904\u7406\u4e00\u4e2a\u8fdb\u5165\u7684\u8bf7\u6c42\u7684\u7ebf\u7a0b\u3002\u7136\u800c\uff0c\u901a\u5e38\u7684<\/span>ORB<\/span>\u4e0d\u63d0\u4f9b\u4f7f\u5b9e\u65f6\u5e94\u7528\u80fd\u6307\u6d3e\u8fd9\u4e00\u6c60\u4e2d\u7ebf\u7a0b\u7684\u4f18\u5148\u7ea7\u7684\u7a0b\u5e8f\u8bbe\u8ba1\u63a5\u53e3\u3002\u56e0\u6b64\uff0c\u6c60\u4e2d\u4e00\u4e2a\u7ebf\u7a0b\u7684\u4f18\u5148\u7ea7\u5e38\u5e38\u4e0d\u9002\u5408\u4e8e\u5c06\u6700\u7ec8\u6267\u884c\u8be5\u8bf7\u6c42\u7684\u4f3a\u670d\u7a0b\u5e8f\u7684\u4f18\u5148\u7ea7\u3002\u4e00\u4e2a\u8bbe\u8ba1\u4e0d\u5f53\u7684<\/span>ORB<\/span>\u6838\u5fc3\u4f1a\u589e\u52a0\u4f18\u5148\u7ea7\u98a0\u5012\u548c\u4e0d\u786e\u5b9a\u6027\u7684\u53ef\u80fd\u6027\u548c\u6301\u7eed\u65f6\u95f4<\/span>[27<\/b>]<\/span>\u3002<\/span> <\/span><\/p>\n

2<\/span><\/b>\uff0e<\/span><\/b>2<\/span><\/b>\uff0e<\/span><\/b>3 <\/span><\/b>\u5bf9\u8c61\u9002\u914d\u5668<\/span><\/b> <\/span><\/b><\/p>\n

\u5bf9\u8c61\u9002\u914d\u5668\u662f<\/span>CORBA<\/span>\u4f53\u7cfb\u4e2d\u8d1f\u8d23\u5206\u63a5\u8bf7\u6c42\uff0c\u4ee5\u670d\u52a1\u4e8e\u54cd\u5e94\u5bf9\u5e94\u8bf7\u6c42\u7684\u64cd\u4f5c\u7684\u7ec4\u4ef6\u3002\u4e00\u4e2a\u6807\u51c6\u7684\u9002\u5e94\u4e8e<\/span>GIOP<\/span>\u7684\u5ba2\u6237\u8bf7\u6c42\u5305\u542b\u4e86\u5176\u5bf9\u8c61\u4e0e\u64cd\u4f5c\u7684\u8eab\u4efd\u8bc6\u522b\u3002\u6bcf\u4e2a\u5bf9\u8c61\u88ab\u4e00\u4e2a<\/span>8<\/span>\u4e2a\u5b57\u8282\u7684\u5bf9\u8c61\u6807\u5fd7\u6240\u8bc6\u522b\uff0c\u5f53\u7136\u5bf9\u8c61\u6807\u5fd7\u662f\u552f\u4e00\u7684\u3002\u6bcf\u4e2a\u64cd\u4f5c\u88ab\u8868\u793a\u4e3a\u4e00\u7ec4\u5b57\u7b26\u4e32\u3002\u5982\u56fe<\/span>4<\/span>\u6240\u793a\uff0c<\/span>ORB<\/span>\u7ec8\u7aef\u7cfb\u7edf\u5fc5\u987b\u8d1f\u8d77\u4ee5\u4e0b\u5206\u63a5\u7684\u4efb\u52a1\u3002<\/span> <\/span><\/p>\n

\u6b65\u9aa4<\/span><\/b>1<\/span><\/b>\u4e0e<\/span><\/b>2<\/span><\/b>\uff1a<\/span><\/b>\u4ece\u7f51\u7edc\u7269\u7406\u5c42\u5f00\u59cb\uff0c<\/b>\u901a\u8fc7\u6570\u636e\u94fe\u8def\u5c42\uff0c\u548c\u4f20\u8f93\u5c42\u5230\u5e94\u7528\u5c42\u5206\u754c\uff08\u4f8b\u5982<\/span>:<\/span>\u63a5\u53e3\u5957\uff09\uff0c\u8fd9\u91cc\u6570\u636e\u5728\u4e00\u4e2a\u670d\u52a1\u5668\u8fdb\u7a0b\u91cc\u88ab\u4f20\u8f93\u7ed9<\/span>ORB<\/span>\u6838\u5fc3\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\u64cd\u4f5c\u7cfb\u7edf\u7684\u534f\u8bae\u6808\u5206\u65f6\u5730\u5206\u63a5\u5ba2\u6237\u7684\u8bf7\u6c42\u4fe1\u606f<\/span>       <\/span> <\/span><\/b><\/p>\n

\u6b65\u9aa4<\/span><\/b>3<\/span><\/b>\u4e0e<\/span><\/b>4<\/span><\/b>\uff1a<\/span><\/b>ORB<\/span>\u6838\u5fc3\u5728\u5ba2\u6237\u5bf9\u8c61\u6807\u8bc6\u4e0a\u4f7f\u7528\u5730\u5740\u4fe1\u606f\u6765\u5b9a\u4f4d\u9002\u5f53\u7684<\/span>POA<\/span>\u63a5\u53e3\u548c\u670d\u52a1\u3002<\/span>POA<\/span>\u63a5\u53e3\u88ab\u5206\u5c42\u6b21\u7684\u7ec4\u7ec7\u3002\u56e0\u6b64\uff0c\u5b9a\u4f4d\u6307\u5b9a\u670d\u52a1\u7684<\/span>POA<\/span>\u53ef\u4ee5\u4f7f\u6211\u4eec\u4e13\u6ce8\u4e8e\u5d4c\u5957\u7684<\/span>POA<\/span>\u5206\u5c42\u4e2d\u7684\u4e00\u7cfb\u5217\u5206\u63a5\u6b65\u9aa4\u3002<\/span> <\/span><\/p>\n

\u6b65\u9aa4<\/span><\/b>5<\/span><\/b>\u4e0e<\/span><\/b>6<\/span><\/b>\uff1a<\/span>POA<\/span>\u63a5\u53e3\u4f7f\u7528\u65b9\u6cd5\u540d\u79f0\u6765\u5b9a\u4f4d\u9002\u5f53\u7684<\/span>IDL<\/span>\u6846\u67b6\uff0c\u8fd9\u4e2a\u6846\u67b6\u5bf9\u65b9\u6cd5\u53c2\u6570\u7684\u8bf7\u6c42\u7f13\u51b2\u8fdb\u884c\u53cd\u7f16\u5217\u5e76\u6267\u884c\u5185\u6838\u7ebf\u7a0b<\/span>upcall<\/span>\u6765\u5bf9\u5f00\u53d1\u8005\u5de5\u4f5c\u8fdb\u884c\u8865\u5145\u7f16\u7801\uff0c\u4ee5\u6267\u884c\u5bf9\u8c61\u7684\u65b9\u6cd5\u3002<\/span> <\/span><\/p>\n

 <\/span><\/span>\u5982\u56fe<\/span>4<\/span>\u6240\u793a\u7684\u4f20\u7edf\u6df1\u5c42\u7684<\/span>ORB<\/span>\u7ec8\u7aef\u7cfb\u7edf\u603b\u4f53\u6765\u8bf4\u5e76\u4e0d\u9002\u5408\u5bf9\u6027\u80fd\u8981\u6c42\u8f83\u9ad8\u7684\u5b9e\u65f6\u7cfb\u7edf\uff0c\u539f\u56e0\u5982\u4e0b\u6240\u8ff0<\/span>[28<\/b>]<\/span>\uff1a<\/span> <\/span><\/p>\n

\u9010\u6e10\u51cf\u5c11\u7684\u6548\u7387\uff1a<\/span><\/b>\u5728<\/span>ORB<\/span>\u7ec8\u7aef\u7cfb\u7edf\u5904\u7406\u8fc7\u7a0b\u4e2d\uff0c\u5206\u5c42\u7684\u5206\u63a5\u4ea7\u751f\u4e86\u989d\u5916\u7684\u5fc5\u987b\u4ee5\u5ba2\u6237\u9700\u6c42\u9012\u589e\u88ab\u641c\u7d22\u7684\u5185\u90e8\u8868\u683c\uff0c\u56e0\u800c\u964d\u4f4e\u4e86\u6027\u80fd\u3002\u5728\u6240\u6709\u8fd9\u4e9b\u5c42\u6b21\u4e2d\u5206\u63a5\u5ba2\u6237\u8bf7\u6c42\u662f\u975e\u5e38\u6602\u8d35\uff0c\u5c24\u5176\u662f\u5f53\u5f88\u5927\u4e00\u90e8\u5206\u7684\u64cd\u4f5c\u540c\u65f6\u96c6\u4e2d\u51fa\u73b0\u5728\u4e00\u4e2a<\/span>IDL<\/span>\u63a5\u53e3\u4e2d\u65f6\uff0c\u6216\u8005\u8bf4\u5f88\u591a\u7684\u670d\u52a1\u88ab\u4e00\u4e2a\u5bf9\u8c61\u9002\u914d\u5668\u6240\u7ba1\u7406\u65f6\u3002<\/span> <\/span><\/p>\n

\u9010\u6e10\u589e\u957f\u7684\u4f18\u5148\u7ea7\u5012\u7f6e\u4e0e\u975e\u786e\u5b9a\u6027\uff1a<\/span><\/b> <\/span><\/b>\u7531\u4e8e\u5bf9\u4e8e\u4f4e\u5c42\u7684\u8bbe\u5907\u9a71\u52a8\u548c<\/span>ORB<\/span>\u7ec8\u7aef\u7684<\/span>I\/O<\/span>\u5b50\u7cfb\u7edf\u534f\u8bae\u6808\u6765\u8bf4\uff0c\u670d\u52a1\u5c42<\/span>Qos<\/span>\u4fe1\u606f\u662f\u65e0\u6cd5\u53d6\u5f97\u7684\uff0c\u6240\u4ee5\u5206\u5c42\u89e3\u590d\u7528\u4f1a\u5bfc\u81f4\u4f18\u5148\u7ea7\u7684\u5012\u7f6e\u3002\u56e0\u6b64\uff0c\u4e00\u4e2a\u5bf9\u8c61\u9002\u914d\u5668\u4e5f\u8bb8\u4f1a\u6839\u636e\u4ed6\u4eec\u83b7\u53d6\u7684<\/span>FIFO<\/span>\u6b21\u5e8f\u89e3\u590d\u7528\u6570\u636e\u5305\u3002<\/span>FIFO<\/span>\u89e3\u590d\u7528\u5c06\u4f1a\u5bfc\u81f4\u66f4\u9ad8\u4f18\u5148\u7ea7\u7684\u4fe1\u606f\u5305\u5374\u8981\u5728\u4e0d\u786e\u5b9a\u7684\u65f6\u95f4\u91cc\u7b49\u5f85\u4f4e\u4f18\u5148\u7ea7\u7684\u4fe1\u606f\u5305\u88ab\u89e3\u590d\u7528\u548c\u5206\u6d3e\u51fa\u53bb\u3002<\/span> <\/span><\/p>\n

\u4f20\u7edf\u7684<\/span>CORBA<\/span>\u6267\u884c\u65b9\u5f0f\u5c06\u5bfc\u81f4\u4e25\u91cd\u7684\u63d0\u524d\u89e3\u590d\u7528\u95ee\u9898<\/span>.<\/span>\u4e3e\u4f8b\u6765\u8bf4<\/span>,<\/span> <\/span>[15<\/b>, 17<\/b>]<\/span>\u8868\u73b0\u51fa\u4f20\u7edf\u7684<\/span>ORBs<\/span>\u6709<\/span>17%<\/span>\u7684\u670d\u52a1\u5668\u65f6\u95f4\u6765\u5904\u7406\u89e3\u590d\u7528\u8bf7\u6c42<\/span>,<\/span>\u9664\u975e\u63d0\u524d\u95ee\u9898\u80fd\u591f\u88ab\u964d\u4f4e\u5e76\u4e14\u89e3\u590d\u7528\u80fd\u591f\u8868\u73b0\u51fa\u53ef\u9884\u89c1\u6027\u3002\u5bf9\u4e8e\u5b9e\u65f6\u7cfb\u7edf<\/span>,ORBs<\/span>\u65e0\u6cd5\u4f5c\u51fa\u7edf\u4e00<\/span>,<\/span>\u4e14\u53ef\u5347\u7ea7\u7684<\/span>Qos<\/span>\u4fdd\u8bc1\u3002<\/span> <\/span><\/p>\n

[14<\/b>]<\/span>\u73b0\u5728\u53ef\u9009\u62e9\u6027\u7684<\/span>ORB<\/span>\u89e3\u590d\u7528\u6280\u672f\u63cf\u8ff0\u4e86<\/span>Tao<\/span>\u5b9e\u65f6\u5bf9\u8c61\u9002\u914d\u5668\u5982\u4f55\u63d0\u4f9b\u6700\u7406\u60f3\u7684\u89e3\u590d\u7528\u7b56\u7565\u6765\u6301\u7eed\u7a33\u5b9a\u7684\u6267\u884c\u3002<\/span>Tao<\/span>\u4f7f\u7528\u7684\u89e3\u590d\u7528\u7b56\u7565\u91c7\u7528\u53ef\u4ee5\u6839\u636e<\/span>Tao<\/span>\u9002\u914d\u5668\u6765\u79fb\u9664\u4e0d\u5fc5\u8981\u5c42\u6b21\u7684\u672a\u5206\u5c42\u89e3\u590d\u7528\u6765\u907f\u514d\u4f18\u5148\u7ea7\u5012\u7f6e\u3002<\/span> <\/span><\/p>\n

  <\/span><\/p>\n

3       <\/span><\/span>\u9009\u62e9\u6027\u7684<\/span><\/b>ORB<\/span><\/b>\u6838\u5fc3\u901a\u4fe1\u53ca\u8fde\u63a5\u4f53\u7cfb\u67b6\u6784<\/span><\/b> <\/span><\/b><\/p>\n

\u5728\u8fd9\u4e00\u90e8\u5206\u63cf\u8ff0\u4e86\u76f8\u5f53\u6570\u91cf\u7684\u666e\u901a<\/span>ORB<\/span>\u6838\u5fc3\u901a\u4fe1\u548c\u8fde\u63a5\u4f53\u7cfb\u67b6\u6784\u3002\u6bcf\u79cd\u4f53\u7cfb\u53ef\u4ee5\u88ab\u4e00\u79cd\u6216\u591a\u79cd\u7684\u7528\u4e8e\u5546\u7528\u53ca\u7814\u7a76\u7684<\/span>CORBA<\/span>\u6240\u6267\u884c\u3002\u4e0b\u9762\uff0c\u6211\u4eec\u4ece\u8d28\u91cf\u4e0a\u8bc4\u4ef7\u4e00\u4e0b\u6bcf\u79cd\u4f53\u7cfb\u662f\u5982\u4f55\u7ba1\u7406<\/span>ORB<\/span>\u7ec8\u7aef\u7ec4\u4ef6\u7684\u96c6\u5408\u5904\u7406\u80fd\u529b\u548c\u5e94\u7528\u7a0b\u5e8f\u64cd\u4f5c\u3002\u7b2c<\/span>4<\/span>\u90e8\u5206\u4ece\u6570\u91cf\u4e0a\u4e3e\u4f8b\u8bf4\u660e\u4e86\u5b9e\u9645\u5e94\u7528\u4e2d\u8fd9\u4e9b\u53ef\u9009\u7684\u8868\u73b0\u6709\u591a\u4e48\u9ad8\u6548\u7387\u5e76\u5177\u6709\u53ef\u9884\u89c1\u6027\u3002<\/span> <\/span><\/p>\n

3<\/span><\/b>\uff0e<\/span><\/b>1 <\/span><\/b>\u53ef\u9009\u62e9\u7684<\/span><\/b>ORB<\/span><\/b>\u6838\u5fc3\u8fde\u63a5\u4f53\u7cfb<\/span><\/b> <\/span><\/b><\/p>\n

\u6709\u4e8c\u4e2a\u6784\u9020\u4e00\u4e2a<\/span>ORB<\/span>\u6838\u5fc3\u7684\u8fde\u63a5\u7ed3\u6784\u7684\u901a\u7528\u7b56\u7565\uff1a\u591a\u8def\u590d\u7528\u548c\u975e\u591a\u8def\u590d\u7528\u3002\u96c6\u4e2d\u4e8e\u5ba2\u6237\u7aef\u8fde\u63a5\u67b6\u6784\uff0c\u6211\u4eec\u5bf9\u4e0b\u9762\u7684\u5404\u79cd\u5404\u6837\u7684\u8bbe\u8ba1\u9009\u62e9\u60c5\u51b5\u5206\u522b\u4f5c\u51fa\u63cf\u8ff0\u548c\u8bc4\u4ef7\u3002<\/span> <\/span><\/p>\n

   <\/span>3<\/b><\/span>\uff0e<\/span><\/b>1<\/span><\/b>\uff0e<\/span><\/b>1 <\/span><\/b>\u5206\u89e3\u4f53\u7cfb\u67b6\u6784<\/span><\/b> <\/span><\/b><\/p>\n

    <\/span><\/span>\u5927\u591a\u6570\u4f20\u7edf\u7684<\/span>ORBs <\/span>\u5206\u89e3\u6240\u6709\u4ece\u4e0e\u4e00\u4e2a\u8fdb\u7a0b\u8fdb\u884c\u7684\u8fde\u63a5\u4e2d\u53d1\u6563\u51fa\u7684\u6240\u6709\u5ba2\u6237\u7aef\u8bf7\u6c42\u3002\u8fd9\u4e00\u591a\u8def\u590d\u7528\u7684\u8fde\u63a5\u7ed3\u6784\u901a\u8fc7\u6700\u5c0f\u5316\u88ab\u6253\u5f00\u901a\u5411\u6bcf\u4e2a\u670d\u52a1\u5668\u7684<\/span>TCP<\/span>\u8fde\u63a5\u7684\u6570\u91cf\u88ab\u7528\u6765\u6784\u5efa\u53ef\u6269\u653e\u7684<\/span>ORBs<\/span>\u3002\u7136\u800c\u5f53\u4f7f\u7528\u591a\u8def\u590d\u7528\u65f6\uff0c\u4e00\u4e2a\u5173\u952e\u6311\u6218\u662f\u8981\u8bbe\u8ba1\u4e00\u4e2a\u6709\u6548\u7684\u652f\u6301\u5e76\u53d1\u7684<\/span>read <\/span>\u548c<\/span> <\/span>write<\/span>\u64cd\u4f5c\u7684<\/span>ORB<\/span>\u6838\u5fc3\u7684\u8fde\u63a5\u7ed3\u6784\u3002<\/span> <\/span><\/p>\n

TCP<\/span>\u63d0\u4f9b\u4e86\u65e0\u7c7b\u578b\u7684<\/span>TCP<\/span>\u63d0\u4f9b\u4e86\u65e0\u7c7b\u578b\u7684\u5b57\u8282\u6d41\u6570\u636e\u4f20\u8f93\u8bed\u4e49\u3002\u56e0\u6b64\uff0c\u591a\u4e2a\u7ebf\u7a0b\u4e0d\u80fd\u81ea\u540c\u4e00\u4e2a<\/span>socket<\/span>\u5e76\u53d1\u5730\u8fdb\u884c<\/span>read<\/span>\u548c<\/span>write,<\/span> <\/span>\u540c\u6837\uff0c\u5bf9\u5728\u4e00\u4e2a<\/span>ORB<\/span>\u8fdb\u7a0b\u5185\u5171\u4eab\u7684\u4e00\u4e2a<\/span>socket<\/span>\u7684\u5199\u64cd\u4f5c\u5fc5\u987b\u88ab\u4e32\u884c\u5316\uff0c\u4e32\u884c\u5316\u901a\u5e38\u662f\u901a\u8fc7\u4e00\u4e2a\u5ba2\u6237\u8fdb\u7a0b\u5728\u5199\u4e00\u4e2a\u5171\u4eab<\/span>socket<\/span>\u4e4b\u524d\u5148\u8981\u5f97\u5230\u4e00\u4e2a\u9501\u8fd9\u6837\u7684\u65b9\u5f0f\u6765\u5b9e\u73b0\u7684\u3002<\/span> <\/span><\/p>\n

 <\/span><\/span>\u5bf9\u4e8e\u5355\u8def\u64cd\u4f5c\uff0c\u5f53\u4e00\u4e2a\u8bf7\u6c42\u53d1\u51fa\u540e\uff0c\u5e76\u6ca1\u6709\u5fc5\u8981\u6765\u8bbe\u7f6e\u989d\u5916\u7684\u9501\u65b9\u5f0f\u6216\u8005\u8fdb\u7a0b\u3002\u800c\u5bf9\u4e8e\u5171\u4eab\u4fe1\u606f\u7684\u53cc\u8def\u590d\u7528\u6765\u8bf4\uff0c\u60c5\u51b5\u5c31\u53d8\u5f97\u8981\u590d\u6742\u8d77\u6765\u3002\u7136\u800c\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c<\/span>ORB<\/span>\u6838\u5fc3\u5fc5\u987b\u5141\u8bb8\u591a\u7ebf\u7a0b\u534f\u4f5c\u5f0f\u7684\u5bf9<\/span>socket<\/span>\u7ec8\u7aef\u8fdb\u884c<\/span>\u2019read\u2019<\/span>\u64cd\u4f5c\u3002<\/span> <\/span><\/p>\n

\u5982\u679c\u670d\u52a1\u5668\u7684\u5e94\u7b54\u901a\u8fc7\u4e00\u4e2a\u5355\u4e00\u7684<\/span>TCP<\/span>\u8fde\u63a5\u88ab\u591a\u8def\u590d\u7528\uff0c\u5219\u591a\u4e2a\u7ebf\u7a0b\u4e0d\u80fd\u540c\u65f6\u4ece\u54ea\u4e2a<\/span>socket<\/span>\u7aef\u70b9\u8fdb\u884c\u8bfb\uff0c\u800c\u662f<\/span>ORB<\/span>\u6838\u5fc3\u5fc5\u987b\u901a\u8fc7\u4f7f\u7528\u540c\u539f\u6765\u7684\u5ba2\u6237\u8bf7\u6c42\u4e00\u8d77\u53d1\u9001\u548c\u540c\u8be5\u4f3a\u670d\u7a0b\u5e8f\u7684\u5e94\u7b54\u4e00\u8d77\u8fd4\u56de\u7684<\/span>GIOP<\/span>\u5e8f\u5217\u53f7\uff0c\u591a\u8def\u8f6c\u53d1\u8fdb\u5165\u7684\u5e94\u7b54\u5230\u9002\u5f53\u7684\u5ba2\u6237\u7ebf\u7a0b\u3002<\/span> <\/span><\/p>\n

\u6709\u51e0\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\u6765\u5b9e\u73b0\u8fde\u63a5\u7684\u591a\u8def\u590d\u7528\uff0c\u4ee5\u5141\u8bb8\u5e76\u53d1\u7684<\/span>read <\/span>\u548c<\/span> write<\/span><\/span>\uff0c\u63cf\u8ff0\u5982\u4e0b\uff1a<\/span> <\/span><\/p>\n

\u4e3b\u52a8\u7684\u8fde\u63a5\u7ed3\u6784\uff1a<\/span><\/b> <\/span><\/b><\/p>\n

l        <\/span><\/span>\u56de\u987e\uff1a<\/span><\/b>\u5176\u4e2d\u7684\u4e00\u79cd\u7b56\u7565\u662f\u4f7f\u7528\u56fe<\/span>5<\/span>\u6240\u793a\u7684\u6d3b\u52a8\u4f53\u7cfb\u67b6\u6784\u3002\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u7ebf\u7a0b\u8c03\u7528\u4e00\u4e2a\u53cc\u8def\u590d\u7528\uff0c\u4f7f\u5f97<\/span>request<\/span>\u8fdb\u5165<\/span>ORB<\/span>\u7684\u961f\u5217\u3002<\/span> <\/span><\/p>\n

(1<\/b>) ORB<\/span>\u6838\u5fc3\u4e2d\u6709\u4e00\u4e2a\u72ec\u7acb\u7684\u7ebf\u7a0b\u4e3a\u8fd9\u4e2a\u961f\u5217\u670d\u52a1\u3002<\/span> <\/span><\/p>\n

(2<\/b>) <\/span>\u5e76\u4e14\u5728\u4f17\u591a<\/span>socket<\/span>\u4e2d\u7531<\/span>ORB<\/span>\u7ebf\u7a0b\u9009\u62e9\u7684\u4e00\u4e2a<\/span>socket<\/span>\u4e0a\u6267\u884c<\/span>write<\/span>\u64cd\u4f5c\u3002<\/span> <\/span><\/p>\n

   <\/span> <\/span>ORB<\/span>\u7ebf\u7a0b\u9009\u62e9\u7684\u4e00\u4e2a<\/span>socket<\/span>\uff1a\u4e00\u4e2a\u5ba2\u6237\u7aef\u53ef\u80fd\u4e0e\u8bb8\u591a\u7684\u670d\u52a1\u5668\u5b58\u5728\u7740\u8bb8\u591a<\/span>socket<\/span>\u8fde\u63a5\u3002<\/span>    <\/span><\/span><\/b>          <\/span><\/span>         <\/span><\/span>  <\/span><\/b><\/p>\n

(3<\/b>) <\/span>\u8be5<\/span>ORB<\/span>\u7ebf\u7a0b\u5728\u8fd9\u4e00<\/span>socket <\/span>\u4e0a\u6267\u884c<\/span>select<\/span>\u64cd\u4f5c\uff0c\u7b49\u5f85\u670d\u52a1\u5668\u7684\u5e94\u7b54\u3002<\/span> <\/span><\/b><\/p>\n

(4<\/b>) <\/span>\u5e76\u4e14\u5c06\u56de\u590d\u52a0\u5165\u4e00\u4e2a\u6d88\u606f\u961f\u5217\u3002<\/span> <\/span><\/p>\n

(5<\/b>) <\/span>\u6700\u540e\uff0c\u5e94\u7528\u7a0b\u5e8f\u7ebf\u7a0b\u91cd\u65b0\u5f97\u5230\u961f\u5217\u7684\u56de\u590d\u6d88\u606f\u3002<\/span> <\/span><\/p>\n

(6<\/b>) <\/span>\u5e76\u5c06\u5176\u53d1\u56de\u7ed9\u8bf7\u6c42\u8005\u3002<\/span> <\/span><\/p>\n

  <\/span><\/p>\n

l        <\/span><\/span>\u4f18\u52bf<\/span><\/b> <\/span><\/b><\/p>\n

\u4e3b\u52a8\u8fde\u63a5\u7ed3\u6784\u7684\u4f18\u70b9\u5728\u4e8e\u5b83\u901a\u8fc7\u4f7f\u7528\u4e00\u4e2a\u76f8\u540c\u7684\u6392\u961f\u673a\u5236\u7b80\u5316\u4e86<\/span>ORB<\/span>\u7684\u5b9e\u73b0\u3002\u6b64\u5916\uff0c\u5982\u679c\u6bcf\u4e2a<\/span>socket<\/span>\u5904\u7406\u76f8\u540c\u4f18\u5148\u7ea7\u7684\u6570\u636e\u62a5\uff0c\u5373\u4e0d\u4f1a\u5728\u540c\u4e00<\/span>socket<\/span>\u4e0a\u63a5\u6536\u5230\u4e0d\u540c\u4f18\u5148\u7ea7\u7684\u6570\u636e\u62a5\uff0c\u4e3b\u52a8\u8fde\u63a5\u80fd\u4ee5\u5148\u8fdb\u5148\u51fa\u7684\u6b21\u5e8f\u5904\u7406\u8fd9\u4e9b\u6570\u636e\u62a5\u4e0d\u4f1a\u5f15\u8d77\u8bf7\u6c42\u7ea7\u7684\u4f18\u5148\u7ea7\u5012\u7f6e<\/span>[22<\/b>]<\/span>\u3002<\/span> <\/span><\/p>\n

l        <\/span><\/span>\u7f3a\u9677<\/span><\/b> <\/span><\/b><\/p>\n

    <\/span><\/span><\/b>\u8fd9\u4e00\u7ed3\u6784\u7684\u7f3a\u70b9\u662f\u4e3b\u52a8\u8fde\u63a5\u4fc3\u4f7f\u5728\u6d89\u53ca\u53cc\u5411\u64cd\u4f5c\u65f6\u4fc3\u4f7f\u989d\u5916\u7684\u4e0a\u4e0b\u6587\u5207\u6362\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u6700\u5c0f\u5316\u8fd9\u4e00\u5f00\u9500\uff0c\u8bb8\u591a<\/span>ORBs<\/span>\u4f7f\u7528\u4e3b\u52a8\u8fde\u63a5\u7ed3\u6784\u7684\u4e00\u4e2a\u53d8\u4f53\uff0c\u63cf\u8ff0\u5982\u4e0b\u3002<\/span> <\/span><\/p>\n

 <\/span> <\/span><\/b><\/p>\n

\u9886\u5bfc\u8005<\/span><\/b>\/<\/span><\/b>\u8ddf\u968f\u8005\u8fde\u63a5\u4f53\u7cfb<\/span><\/b>  <\/span> <\/span><\/b><\/p>\n

(1).<\/span><\/b>\u56de\u987e<\/span><\/b>   <\/span><\/span>\u53ef\u66ff\u4ee3\u6d3b\u52a8\u4f53\u7cfb\u67b6\u6784\u7684\u53e6\u4e00\u79cd\u6a21\u578b\u662f\u5982\u56fe<\/span>6<\/span>\u6240\u793a\u7684\u9886\u5bfc\u8005<\/span>\/<\/span>\u8ddf\u968f\u8005\u8fde\u63a5\u4f53\u7cfb\u3002\u4e0e\u4ee5\u5f80\u4e00\u6837\uff0c\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u7ebf\u7a0b\u8c03\u7528\u4e00\u4e2a\u53cc\u8def\u590d\u7528<\/span><\/p>\n

(1). <\/span><\/b>\u4e0d\u662f\u5c06\u8bf7\u6c42\u6392\u5728\u4e00\u4e2a<\/span>ORB<\/span>\u6d88\u606f\u961f\u5217\u4e2d\uff0c\u800c\u662f\u76f4\u63a5\u7ecf<\/span>socket<\/span>\u53d1\u9001\u8be5\u8bf7\u6c42\u3002<\/span> <\/span><\/p>\n

(2).<\/span><\/b> <\/span>\u7531\u5e94\u7528\u7a0b\u5e8f\u7ebf\u7a0b\u6765\u8c03\u7528\u5199\u64cd\u4f5c\uff0c\u800c\u4e14\uff0c\u5728\u8be5<\/span>ORB<\/span>\u6838\u5fc3\u4e2d\u6ca1\u6709\u4e00\u4e2a\u7ebf\u7a0b\u662f\u4e13\u7528\u4e8e\u5904\u7406\u5728<\/span>leader\/follower<\/span>\u7ed3\u6784\u4e2d\u6240\u6709<\/span>socket I\/O<\/span>\u3002\u53d6\u800c\u4ee3\u4e4b\uff0c\u5728\u591a\u8def\u590d\u7528\u4e2d\u7b2c\u4e00\u4e2a\u7b49\u5f85\u56de\u5e94\u6d88\u606f\u7684\u7ebf\u7a0b\u5c06\u88ab\u963b\u585e\u3002<\/span> <\/span><\/p>\n

(3).<\/span><\/b> <\/span>\u8fd9\u4e2a\u7ebf\u7a0b\u6211\u4eec\u79f0\u4e3a\u9886\u5bfc\u8005\u3002\u4e3a\u4e86\u907f\u514d<\/span>socket<\/span>\u7684\u5b57\u8282\u6d41\u53d8\u574f\uff0c\u53ea\u6709<\/span>leader<\/span>\u7ebf\u7a0b\u80fd\u6267\u884c<\/span>sockets<\/span>\u4e0a\u7684<\/span>select<\/span>\uff0c\u8fd9\u6837\uff0c\u6240\u6709\u8ddf\u7740\u8be5<\/span>leader<\/span>\u8bfb\u53d6\u6765\u81ea\u8be5\u5171\u4eab<\/span> socket<\/span><\/span>\u7684\u5e94\u7b54\u7684\u5ba2\u6237\u7ebf\u7a0b\u5c06\u5c01\u9501\u5728\u88ab<\/span>ORB<\/span>\u6838\u5fc3\u7ba1\u7406\u7684\u4fe1\u53f7\u706f\u4e0a\u3002\u5982\u679c\u5e94\u7b54\u81ea\u670d\u52a1\u5668\u4e2d\u4ee5<\/span>FIFO<\/span>\u987a\u5e8f\u8fd4\u56de\uff0c\u8fd9\u4e00\u7b56\u7565\u662f\u6700\u4f73\u7684\uff0c\u56e0\u4e3a\u6ca1\u6709\u4e0d\u5fc5\u8981\u7684\u5904\u7406\u6216\u4e0a\u4e0b\u6587\u5207\u6362\u3002\u7531\u4e8e\u5e94\u7b54\u53ef\u80fd\u4ee5\u975e<\/span>FIFO<\/span>\u987a\u5e8f\u5230\u8fbe\uff0c\u6765\u81ea\u670d\u52a1\u5668\u7684\u4e0b\u4e00\u4e2a\u5e94\u7b54\u53ef\u80fd\u5c5e\u4e8e\u88ab\u5c01\u9501\u5728\u8be5\u4fe1\u53f7\u706f\u4e0a\u7684\u4efb\u4f55\u4e00\u4e2a\u5ba2\u6237\u7ebf\u7a0b\u3002\u5f53\u4e0b\u4e00\u4e2a\u6765\u81ea\u670d\u52a1\u5668\u7684\u5e94\u7b54\u5230\u8fbe\u65f6\uff0c\u8be5<\/span>leader<\/span>\u8bfb\u8fd9\u4e00\u5e94\u7b54\uff0c<\/span> <\/span><\/p>\n

(4). <\/span><\/b>\u5b83\u4f7f\u7528\u5728<\/span>GIOP<\/span>\u5e94\u7b54\u5305\u6587\u5934\u4e2d\u8fd4\u56de\u7684\u5e8f\u5217\u53f7\u6765\u786e\u5b9a\u63a5\u6536\u8be5\u5e94\u7b54\u7684\u6b63\u786e\u7684\u7ebf\u7a0b\u3002\u5982\u679c\u8be5\u5e94\u7b54\u662f\u5bf9<\/span>leader<\/span>\u81ea\u5df1\u7684\u8bf7\u6c42\u4f5c\u51fa\u7684\u56de\u7b54\uff0c\u8be5<\/span>leader<\/span>\u7ebf\u7a0b\u91ca\u653e\u4fe1\u53f7\u706f\u4e0a\u7684\u4e0b\u4e00\u4e2a<\/span>follower<\/span>\u3002<\/span> <\/span><\/p>\n

(5). <\/span><\/b>\u5e76\u8fd4\u56de\u5230\u5b83\u7684\u8c03\u7528\u7a0b\u5e8f\u3002<\/span> <\/span><\/p>\n

(6).<\/span><\/b> <\/span>\u8fd9\u4e0b\u4e00\u4e2a<\/span>follower<\/span>\u7ebf\u7a0b\u6210\u4e86\u65b0\u7684<\/span>leader<\/span>\uff0c\u5e76\u6267\u884c\u548c\u5c01\u9501\u5728<\/span>select<\/span>\u64cd\u4f5c\u4e0a\u3002<\/span> <\/span><\/p>\n

\u5982\u679c\u8be5\u5e94\u7b54\u4e0d\u662f\u7ed9\u8be5<\/span>leader<\/span>\u7ebf\u7a0b\u7684\uff0c\u8be5<\/span>leader<\/span>\u7ebf\u7a0b\u5fc5\u987b\u53d1\u4fe1\u53f7\u901a\u77e5\u5408\u9002\u7684<\/span>follower<\/span>\u7ebf\u7a0b\uff0c\u7136\u540e\u5f97\u5230\u901a\u77e5\u7684\u7ebf\u7a0b\u88ab\u5524\u9192\uff0c\u8bfb\u5b83\u7684\u5e94\u7b54\uff0c\u5e76\u8fd4\u56de\u5230\u5b83\u7684\u8c03\u7528\u7a0b\u5e8f\u3002\u800c\u5176\u95f4\uff0c\u8be5<\/span>leader<\/span>\u7ebf\u7a0b\u7ee7\u7eed\u5728<\/span>select<\/span>\u4e2d\u7b49\u5f85\u4e0b\u4e00\u4e2a\u5e94\u7b54\u7684\u5230\u6765\u3002<\/span> <\/span><\/p>\n

l        <\/span><\/span>\u4f18\u52bf\uff1a<\/span><\/b>\u4e0e\u6d3b\u52a8\u8fde\u63a5\u6bd4\u8f83\uff0c\u9886\u5bfc\u8005<\/span>\/<\/span>\u8ddf\u968f\u8005\u8fde\u63a5\u4f53\u7cfb\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u6700\u5c0f\u5316\u4ee5<\/span>FIFO<\/span>\u6b21\u5e8f\u5230\u8fbe\u7684\u56de\u5e94\u5185\u5bb9\u4ea4\u6362\u3002<\/span> <\/span><\/b><\/p>\n

l        <\/span><\/span>\u7f3a\u9677\uff1a<\/span><\/b>\u9886\u5bfc\u8005<\/span>\/<\/span>\u8ddf\u968f\u8005\u6a21\u578b\u7684\u7f3a\u9677\u5728\u4e8e\u590d\u6742\u7684\u903b\u8f91\u6267\u884c\u53ef\u4ee5\u751f\u6210\u9501\u64cd\u4f5c\u548c\u4f18\u5148\u7ea7\u5012\u7f6e\u3002\u9501\u64cd\u4f5c\u662f\u7531\u4e8e\u53d1\u9001\u8bf7\u6c42\u65f6\u539f\u8bed\u7684\u9700\u6c42\u800c\u751f\u6210\u7684\u3002\u5f53\u7b49\u5f85\u7ebf\u7a0b\u7684\u4f18\u5148\u7ea7\u5e76\u4e0d\u88ab\u9886\u5bfc\u7ebf\u7a0b\u7684\u4f18\u5148\u7ea7\u6240\u6ce8\u91cd\u65f6\uff0c\u5b83\u591a\u6001\u5206\u63a5\u53d1\u5f80\u5ba2\u6237\u7ebf\u7a0b\u7684\u56de\u5e94\uff0c\u5e76\u53ef\u80fd\u51fa\u73b0\u4f18\u5148\u7ea7\u5012\u7f6e\u3002<\/span> <\/span><\/b><\/p>\n

3.1.2 <\/span><\/b>\u975e\u591a\u6001\u8fde\u63a5\u4f53\u7cfb<\/span><\/b> <\/span><\/b><\/p>\n


\u56de\u987e\uff1a\u6700<\/span><\/b>\u5c0f\u5316<\/span>ORB<\/span>\u6838\u5fc3\u4f18\u5148\u7ea7\u5012\u7f6e\u7684\u4e00\u79cd\u6280\u672f\u662f\u4f7f\u7528\u4e00\u4e2a\u975e\u591a\u6001\u8fde\u63a5\u4f53\u7cfb\uff0c\u6bd4\u5982\u56fe<\/span>7<\/span>\u6240\u793a\u3002\u5728\u8fd9\u79cd\u8fde\u63a5\u4f53\u7cfb\u4e2d\uff0c\u6bcf\u4e2a\u5ba2\u6237\u7ebf\u7a0b\u4fdd\u6301\u91cd\u590d\u751f\u6210\u7684\u8fde\u63a5\u6765\u4e3a\u7ebf\u7a0b\u7ea7\u5b58\u50a8<\/span>[30<\/b>]<\/span>\u670d\u52a1\u3002\u6bcf\u4e2a\u5177\u6709\u72ec\u7acb\u4f18\u5148\u7ea7\u7684\u7ebf\u7a0b\u4fdd\u6301\u4e00\u79cd\u72ec\u7acb\u7684\u8fde\u63a5\uff0c\u6bd4\u5982<\/span>p1,p2,p3<\/span>\u3002\u6240\u4ee5\uff0c\u5f53\u4e00\u4e2a\u53cc\u5411\u8fde\u63a5\u88ab\u8c03\u7528<\/span>(1<\/b>)<\/span>\u65f6\uff0c\u4ed6\u4eec\u5e76\u4e0d\u4e0e\u5176\u4ed6\u7ebf\u7a0b\u5171\u4eab<\/span>SOCKET<\/span>\u7ec8\u7aef\u3002\u56e0\u6b64\uff0c\u5199<\/span>(2),<\/span>\u9009\u62e9<\/span>(3),<\/span>\u8bfb\u53d6<\/span>(4),<\/span>\u548c\u8fd4\u56de<\/span>(5)<\/span>\u64cd\u4f5c\u53ef\u80fd\u5728\u6ca1\u6709\u4e0e\u8fdb\u7a0b\u5185\u5176\u4ed6\u7ebf\u7a0b\u4e3a<\/span>ORB<\/span>\u6838\u5fc3\u8d44\u6e90\u7ade\u4e89\u7684\u60c5\u51b5\u4e0b\u51fa\u73b0\u3002<\/b><\/span> <\/span><\/b><\/p>\n

                          <\/span><\/span><\/b>\u56fe<\/span><\/b>7.<\/span><\/b>\u975e\u591a\u6001\u8fde\u63a5\u4f53\u7cfb<\/span><\/b> <\/span><\/p>\n

\u4f18\u52bf\uff1a<\/span><\/b>\u975e\u591a\u6001\u8fde\u63a5\u4f53\u7cfb\u6700\u4e3b\u8981\u7684\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u4fdd\u62a4\u7aef\u5230\u7aef\u4f18\u5148\u7ea7\u5e76\u4e14\u53ef\u4ee5\u5f53\u901a\u8fc7<\/span>ORB<\/span>\u7ec8\u7aef\u65f6\u6700\u5c0f\u5316\u4f18\u5148\u7ea7\u5012\u7f6e\u3002\u4e0d\u4ec5\u5982\u6b64\uff0c\u65e2\u7136\u8fde\u63a5\u5e76\u4e0d\u662f\u5171\u4eab\u7684\uff0c\u8fd9<\/span> <\/span><\/p>\n

\u79cd\u8bbe\u8ba1\u53ef\u4ee5\u7531\u4e8e\u5f53\u53d1\u9001\u548c\u63a5\u53d7\u53cc\u5411\u8bf7\u6c42<\/span>[31<\/b>]<\/span>\u65f6<\/span>ORB<\/span>\u6838\u5fc3\u4e0d\u8981\u6c42\u989d\u5916\u7684\u9501\u64cd\u4f5c\u5bfc\u81f4\u4f4e\u540c\u6b65\u3002<\/span> <\/span><\/p>\n

l        <\/span><\/span>\u7f3a\u9677\uff1a<\/span><\/b>\u975e\u591a\u6001\u8fde\u63a5\u4f53\u7cfb\u7684\u7f3a\u9677\u5728\u4e8e\u5b83\u53ef\u4ee5\u4f7f\u7528\u6bd4\u591a\u6001\u8fde\u63a5\u6a21\u578b\u66f4\u5927\u6570\u91cf\u7684<\/span>socket<\/span>\u7ec8\u7aef\uff0c\u8fd9\u53ef\u80fd\u589e\u52a0<\/span>ORB<\/span>\u7ec8\u7aef\u7684\u5b58\u50a8\u5bb9\u91cf\u3002\u800c\u4e14\uff0c\u8fd9\u79cd\u65b9\u6cd5\u5e76\u4e0d\u56e0\u4f18\u5148\u7ea7\u7684\u6570\u76ee\u6765\u51b3\u5b9a\u3002\u56e0\u6b64\uff0c\u8fd9\u662f\u914d\u7f6e\u5b9e\u65f6\u7a0b\u5e8f\u6700\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u6bd4\u5982\u7535\u5b50\u8bbe\u5907\u8ba1\u7b97\u7cfb\u7edf<\/span>[22<\/b>]<\/span>\uff0c\u8fd9\u53ef\u4ee5\u5904\u7406\u5c0f\u6570\u76ee\u7684\u8fde\u63a5\u548c\u4f18\u5148\u7ea7\u4f53\u7cfb\uff0c\u800c\u6bcf\u4e2a\u4f18\u5148\u7ea7\u4f53\u7cfb\u6307\u5411\u4e00\u4e2a<\/span>OS<\/span>\u7ebf\u7a0b\u4f18\u5148\u7ea7\u3002<\/span> <\/span><\/b><\/p>\n

 <\/span>3.2 <\/span><\/b>\u53ef\u9009\u62e9\u7684<\/span><\/b>ORB<\/span><\/b>\u6838\u5fc3\u901a\u4fe1\u4f53\u7cfb<\/span><\/b> <\/span><\/p>\n

     <\/span><\/span>\u6709\u8bb8\u591a\u6784\u4ef6<\/span>ORB[26<\/b>]<\/span>\u901a\u4fe1\u4f53\u7cfb\u7684\u7b56\u7565\u3002\u5982\u4e0b\uff0c\u6211\u4eec\u63cf\u8ff0\u4e86\u8bb8\u591a\u53ef\u9009\u62e9\u7684<\/span>ORB<\/span>\u6838\u5fc3\u901a\u4fe1\u4f53\u7cfb\uff0c\u96c6\u4e2d\u5728\u670d\u52a1\u5668\u7aef\u901a\u4fe1\u3002<\/span> <\/span><\/p>\n

3<\/span>\uff0e<\/span>2<\/span>\uff0e<\/span>1<\/span>\u5de5\u4f5c\u8005\u7ebf\u7a0b\u6c60\u4f53\u7cfb<\/span> <\/span><\/p>\n


     <\/span><\/span>\u56de\u987e\uff1a<\/span><\/b>\u8fd9\u79cd<\/span>ORB<\/span>\u901a\u4fe1\u4f53\u7cfb\u4f7f\u7528\u4e00\u79cd\u4e0e<\/span>3.1.1<\/span>\u90e8\u5206\u63cf\u8ff0\u7684\u6d3b\u52a8\u8fde\u63a5\u4f53\u7cfb\u76f8\u4f3c\u7684\u8bbe\u8ba1\uff0c\u5982\u56fe<\/span>8<\/span>\u6240\u793a\uff0c\u5de5\u4f5c\u7ebf\u7a0b\u6c60\u7684\u7ec4\u4ef6\u5305\u62ec<\/span>I\/O<\/span>\u7ebf\u7a0b\uff0c\u4e00\u4e2a\u8bf7\u6c42\u961f\u5217\uff0c\u548c\u4e00\u4e2a\u5de5\u4f5c\u8005\u7ebf\u7a0b\u6c60\u3002<\/span>I\/O<\/span>\u7ebf\u7a0b\u9009\u62e9<\/span>(1)socket<\/span>\u7aef\uff0c\u8bfb<\/span>(2)<\/span>\u65b0\u7684\u5ba2\u6237\u8bf7\u6c42\uff0c\u5e76\u4e14\u628a\u4ed6\u4eec\u63d2\u5165\u5230\u8bf7\u6c42\u961f\u5217\u7684\u5c3e\u90e8\u3002\u4e00\u4e2a\u6c60\u4e2d\u7684\u5de5\u4f5c\u8005\u7ebf\u7a0b\u5c06\u4e0b\u4e00\u4e2a\u8bf7\u6c42\u4ece\u961f\u5217\u5934\u51fa\u961f<\/span>(4)<\/span>\u5e76\u53d1\u9001<\/span>(5)<\/span>\u5b83\u3002<\/span> <\/span><\/p>\n

  <\/span>                  <\/span><\/span>\u56fe<\/span><\/b>8.<\/span><\/b>\u670d\u52a1\u5668\u7aef\u5de5\u4f5c\u7ebf\u7a0b\u6c60\u901a\u4fe1\u4f53\u7cfb<\/span><\/b> <\/span><\/b><\/p>\n

l        <\/span><\/span>\u4f18\u52bf\uff1a<\/span><\/b>\u5de5\u4f5c\u8005\u7ebf\u7a0b\u6c60\u901a\u4fe1\u4f53\u7cfb\u6700\u5927\u7684\u4f18\u70b9\u5728\u4e8e\u6267\u884c\u7684\u7075\u6d3b\u6027\u3002\u7279\u522b\u7684\uff0c\u8bf7\u6c42\u961f\u5217\u63d0\u4f9b\u4e86\u4e00\u79cd\u76f4\u622a\u4e86\u5f53\u7684\u751f\u4ea7\u8005<\/span>\/<\/span>\u6d88\u8d39\u8005\u8bbe\u8ba1\u6a21\u5f0f\u3002<\/span> <\/span><\/b><\/p>\n

\u7f3a\u9677\uff1a<\/span><\/b>\u4e3b\u8981\u7f3a\u70b9\u662f\u8fc7\u591a\u7684\u4e0a\u4e0b\u6587\u5207\u6362\u548c\u8fc7\u591a\u7684\u7ba1\u7406\u961f\u5217\u6240\u9700\u8981\u7684\u540c\u6b65\u3001\u4ee5\u53ca\u7531\u4e8e\u8fde\u63a5\u7684\u591a\u8def\u590d\u7528\u5f15\u8d77\u7684\u4f18\u5148\u7ea7\u98a0\u5012\u3002\u7a0d\u540e\u5230\u8fbe\u7684\u4e00\u4e2a\u9ad8\u4f18\u5148\u7ea7\u8bf7\u6c42\u4f1a\u7b49\u5f85\u4e00\u4e2a\u4f4e\u4f18\u5148\u7ea7\u8bf7\u6c42\u76f4\u81f3\u5b83\u88ab\u5904\u7406\u5b8c\u6210\u3002\u800c\u4e14\uff0c\u5982\u679c\u539f\u5148\u8bfb\u8bf7\u6c42\u7684\u7ebf\u7a0b\u7684\u4f18\u5148\u7ea7\u4f4e\u4e8e\u5904\u7406\u8be5\u8bf7\u6c42\u7684\u4f3a\u670d\u7a0b\u5e8f\u7684\u4f18\u5148\u7ea7\u3002<\/span> <\/span><\/b><\/p>\n

3<\/span><\/b>\uff0e<\/span><\/b>2<\/span><\/b>\uff0e<\/span><\/b>2<\/span><\/b>\u9886\u5bfc\u8005<\/span><\/b>\/<\/span><\/b>\u8ddf\u968f\u8005\u7ebf\u7a0b\u6c60\u4f53\u7cfb<\/span><\/b> <\/span><\/b><\/p>\n

l        <\/span><\/span>
\u56de\u987e\uff1a<\/span><\/b>\u9886\u5bfc\u8005<\/span>\/<\/span>\u8ddf\u968f\u8005\u7ebf\u7a0b\u6c60\u4f53\u7cfb\u662f\u5de5\u4f5c\u8005\u7ebf\u7a0b\u6c60\u7684\u6700\u4f73\u4f53\u7cfb\u3002\u8fd9\u4e0e<\/span>3.1.1<\/span>\u90e8\u5206\u6240\u8ff0\u7684\u9886\u5bfc\u8005<\/span>\/<\/span>\u8ddf\u968f\u8005\u8fde\u63a5\u4f53\u7cfb\u76f8\u4f3c\u3002\u5206\u914d\u4e00\u4e2a\u7ebf\u7a0b\u6c60\uff0c\uff08<\/span><\/span>1<\/span>\uff09\u9009\u62e9\u4e00\u4e2a<\/span>leader<\/span>\u7ebf\u7a0b\uff0c\u5b83\u5728\u670d\u52a1\u5668\u8fdb\u7a0b\u7684\u6240\u6709\u4f3a\u670d\u7a0b\u5e8f\u7684\u8fde\u63a5\u4e0a\u8fdb\u884c<\/span>Select<\/span>\uff08\u4fa6\u542c\u5728\u6240\u6709\u8fd9\u4e9b\u8fde\u63a5\u4e0a\u662f\u5426\u6709\u8bf7\u6c42\u5230\u8fbe\uff09\uff0c\uff08<\/span>2<\/span>\uff09\u5f53\u4e00\u4e2a\u8bf7\u6c42\u5230\u8fbe\u65f6\uff0c\u8fd9\u4e00\u7ebf\u7a0b\u5c06\u5b83\u8bfb\u5230\u4e00\u4e2a\u5185\u90e8\u7f13\u51b2\u533a\u4e2d\u3002\u5982\u679c\u8fd9\u662f\u4e00\u4e2a\u4f3a\u670d\u7a0b\u5e8f\u7684\u4e00\u4e2a\u5408\u6cd5\u7684\u8bf7\u6c42\uff0c\u6c60\u4e2d\u7684\u4e00\u4e2a<\/span>follower<\/span>\u88ab\u91ca\u653e\uff0c\u4ece\u800c\u6210\u4e3a\u65b0\u7684<\/span>leader<\/span>\uff0c\uff08<\/span>3<\/span>\uff09\u800c\u539f\u6765\u7684<\/span>leader<\/span>\u5206\u6d3e\u8fd9\u4e00\u4e0a\u5411\u8c03\u7528\uff0c\uff08<\/span>4<\/span>\uff09\u5728\u8be5\u4e0a\u5411\u8c03\u7528\u88ab\u5206\u6d3e\u4ee5\u540e\uff0c\u539f\u6765\u7684<\/span>leader<\/span>\u6210\u4e3a\u4e00\u4e2a<\/span>follower<\/span>\u5e76\u8fd4\u56de\u5230\u7ebf\u7a0b\u6c60\u4e2d\u3002\u65b0\u7684\u8bf7\u6c42\u5728\u4e00\u4e2a<\/span>socket<\/span>\u7aef\u70b9\u4e2d\u6392\u961f\uff0c\u76f4\u81f3\u5728\u6c60\u4e2d\u7684\u4e00\u4e2a\u7ebf\u7a0b\u53ef\u4f9b\u4f7f\u7528\u6765\u6267\u884c\u8bf7\u6c42\u3002<\/span> <\/span><\/p>\n

                   <\/span> <\/span><\/b><\/span>\u56fe<\/span><\/b>9.<\/span><\/b>\u670d\u52a1\u5668\u7aef\u9886\u5bfc\u8005<\/span><\/b>\/<\/span><\/b>\u8ddf\u968f\u8005\u901a\u4fe1\u4f53\u7cfb<\/span><\/b> <\/span><\/p>\n

  <\/span> <\/span><\/b><\/span>\u4f18\u52bf\uff1a<\/span><\/b>\u540c\u5de5\u4f5c\u8005\u7ebf\u7a0b\u6c60\u8bbe\u8ba1\u76f8\u6bd4\uff0c<\/span>leader\/follower<\/span>\u7ebf\u7a0b\u6c60\u7ed3\u6784\u7684\u4e3b\u8981\u597d\u5904\u662f\u5c06\u7531\u8fdb\u5165\u8bf7\u6c42\u5f15\u8d77\u7684\u4e0a\u4e0b\u6587\u5207\u6362\u7684\u5f00\u9500\u51cf\u81f3\u6700\u5c0f\uff0c\u8fd9\u662f\u56e0\u4e3a\u8bfb\u4e00\u4e2a\u8bf7\u6c42\u7684\u7ebf\u7a0b\u4e5f\u662f\u5904\u7406\u8be5\u8bf7\u6c42\u7684\u7ebf\u7a0b\uff0c\u800c\u4e0d\u662f\u4e00\u4e2a\u7ebf\u7a0b\u8bfb\u8bf7\u6c42\uff0c\u800c\u7531\u53e6\u4e00\u4e2a\u7ebf\u7a0b\u6765\u5904\u7406\u8bf7\u6c42\uff08\u8fd9\u6837\u5c31\u53d1\u751f\u4e0a\u4e0b\u6587\u5207\u6362\u4e86\uff09\u3002<\/span>  <\/span><\/span><\/b> <\/span> <\/span><\/b><\/p>\n

  <\/span><\/span><\/b>\u7f3a\u9677\uff1a<\/span><\/b>\u5176\u5b9e\u73b0\u903b\u8f91\u4f1a\u4ea7\u751f\u8fc7\u591a\u7684\u5c01\u9501\u5f00\u9500\u548c\u4f18\u5148\u7ea7\u5012\u7f6e\u3002\u4e14\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u96be\u4ee5\u5b9e\u73b0\u3002<\/span> <\/span><\/p>\n

3.2.3 <\/span><\/b>\u7ebf\u7a0b\u6846\u67b6\u4f53\u7cfb<\/span><\/b> <\/span><\/b><\/p>\n

\u56de\u987e\uff1a<\/span><\/b>\u5b9e\u73b0\u4e00\u4e2a<\/span>ORB<\/span>\u5e76\u53d1\u6027\u7ed3\u6784\u7684\u4e00\u4e2a\u975e\u5e38\u7075\u6d3b\u7684\u65b9\u6cd5\u662f\u4f7f\u5f97\u5e94\u7528\u5f00\u53d1\u4eba\u5458\u80fd\u5b9a\u5236\u7531\u4e00\u4e2a\u7ebf\u7a0b\u5316\u7ed3\u6784\u63d0\u4f9b\u7684<\/span>hook<\/span>\u65b9\u6cd5\uff0c\u6784\u9020\u8fd9\u4e00\u6846\u67b6\u7684\u4e00\u4e2a\u65b9\u6cd5\u5982\u56fe<\/span>10<\/span>\u6240\u793a\u3002\u8fd9\u4e00\u8bbe\u8ba1\u662f\u57fa\u4e8e<\/span>MT-Orbix<\/span>\u7ebf\u7a0b\u8fc7\u6ee4\u5668\u6846\u67b6\uff0c\u8fd9\u4e00\u6846\u67b6\u5b9e\u73b0\u4e86<\/span>Chain of Responsibility pattern<\/span>\u7684\u4e00\u4e2a\u53d8\u4f53<\/span>[32<\/b>]<\/span>\u3002<\/span> <\/span><\/p>\n

      <\/span><\/span>\u5728<\/span>MT-Orbix<\/span>\u4e2d\uff0c\u4e00\u4e2a\u5e94\u7528\u80fd\u5728\u4e00\u4e2a\u8fc7\u6ee4\u5668\u94fe\u7684\u9876\u90e8\u5b89\u88c5\u4e00\u4e2a\u7ebf\u7a0b\u8fc7\u6ee4\u5668\uff0c\u8fc7\u6ee4\u5668\u662f\u5e94\u7528\u53ef\u7f16\u7a0b\u7684<\/span>hooks<\/span>\uff0c\u5b83\u4eec\u80fd\u6267\u884c\u8bb8\u591a\u4efb\u52a1\uff0c\u516c\u7528\u7684\u4efb\u52a1\u5305\u62ec\u62e6\u622a\u3001\u4fee\u6539\u3001\u6216\u68c0\u67e5\u6bcf\u4e2a\u8fdb\u51fa<\/span>ORB<\/span>\u7684\u8bf7\u6c42\u3002<\/span> <\/span><\/p>\n


      <\/span><\/span>\u5728\u7ebf\u7a0b\u6846\u67b6\u7ed3\u6784\u4e2d\uff0c\uff08<\/span>1<\/span>\uff09\u5728<\/span>ORB<\/span>\u6838\u5fc3\u4e2d\u7684\u4e00\u4e2a\u8fde\u63a5\u7ebf\u7a0b\u4ece\u4e00\u4e2a<\/span>socket<\/span>\u7684\u7aef\u70b9\u8bfb\u4e00\u4e2a\u8bf7\u6c42\uff0c\uff08<\/span>2<\/span>\uff09\u5e76\u5c06\u8be5\u8bf7\u6c42\u6392\u961f\u81f3<\/span>ORB<\/span>\u6838\u5fc3\u7684\u4e00\u4e2a\u8bf7\u6c42\u961f\u5217\u4e0a\u3002\uff08<\/span>3<\/span>\uff09\u7136\u540e\u53e6\u4e00\u4e2a\u7ebf\u7a0b\u5c06\u8bf7\u6c42\u4ece\u961f\u5217\u4e2d\u53d6\u51fa\uff0c\u5e76\u76f8\u7ee7\u5730\u901a\u8fc7\u94fe\u4e2d\u7684\u6bcf\u4e00\u8fc7\u6ee4\u5668\u4f20\u9012\u8fd9\u4e00\u8bf7\u6c42\u3002\uff08<\/span>4<\/span>\uff09\u6700\u9876\u4e0a\u7684\u8fc7\u6ee4\u5668\uff0c\u5373\u7ebf\u7a0b\u8fc7\u6ee4\u5668\uff0c\u786e\u5b9a\u5904\u7406\u8fd9\u4e00\u8bf7\u6c42\u7684\u7ebf\u7a0b\u3002\u5728\u8fd9\u4e00\u7ebf\u7a0b\u6c60\u6a21\u578b\u4e2d\uff0c\u7ebf\u7a0b\u8fc7\u6ee4\u5668\u5c06\u8bf7\u6c42\u6392\u961f\u81f3\u4e00\u4e2a\u7531\u5177\u6709\u5408\u9002\u4f18\u5148\u7ea7\u7684\u4e00\u4e2a\u7ebf\u7a0b\u670d\u52a1\u7684\u961f\u5217\u4e2d\uff0c\u8fd9\u4e00\u7ebf\u7a0b\u7136\u540e\u5c06\u63a7\u5236\u4f20\u9012\u56de\u7ed9<\/span>ORB<\/span>\uff0c\u7531<\/span>ORB<\/span>\u6267\u884c\u64cd\u4f5c\u7684\u591a\u8def\u8f6c\u53d1\u548c\u5206\u6d3e\u5411\u4e0a\u8c03\u7528\u3002<\/span> <\/span><\/p>\n

                       <\/span><\/span>\u56fe<\/span><\/b>10 <\/span><\/b>\u670d\u52a1\u5668\u7aef\u7ebf\u7a0b\u6846\u67b6\u901a\u4fe1\u4f53\u7cfb<\/span><\/b> <\/span><\/b><\/p>\n

    <\/span><\/span><\/b>\u4f18\u52bf\uff1a<\/span><\/b>\u4e00\u4e2a\u7ebf\u7a0b\u5316\u6846\u67b6\u7684\u4e3b\u8981\u4f18\u70b9\u662f\u5b83\u7684\u7075\u6d3b\u6027\uff0c\u7ebf\u7a0b\u8fc7\u6ee4\u5668\u673a\u5236\u53ef\u7531\u670d\u52a1\u5668\u7684\u5f00\u53d1\u4eba\u5458\u7f16\u7a0b\uff0c\u6765\u652f\u6301\u5404\u79cd\u5e76\u53d1\u6027\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u4e3a\u4e86\u5b9e\u73b0<\/span>thread-per-request[33<\/b>]<\/span>\u7b56\u7565\uff0c\u8fc7\u6ee4\u5668\u53ef\u884d\u751f\u4e00\u4e2a\u65b0\u7684\u7ebf\u7a0b\uff0c\u5e76\u5c06\u8bf7\u6c42\u4f20\u9012\u7ed9\u8fd9\u4e00\u65b0\u7684\u7ebf\u7a0b\u3002\u540c\u6837\uff0c\u8fd9\u4e00<\/span>MT-Orbix<\/span>\u7ebf\u7a0b\u5316\u6846\u67b6\u8fd8\u53ef\u88ab\u914d\u7f6e\u6210\u5b9e\u73b0\u5176\u5b83\u7684\u5e76\u53d1\u6027\u673a\u5236\uff0c\u5982<\/span>thread-per-object[34<\/b>]<\/span>\u548c\u7ebf\u7a0b\u6c60<\/span>[35<\/b>]<\/span>\u3002<\/span> <\/span><\/p>\n

    <\/span><\/span>\u7f3a\u9677\uff1a<\/span><\/b>\u5bf9\u4e8e\u7ebf\u7a0b\u6846\u67b6\u8bbe\u8ba1\uff0c\u6709\u51e0\u4e2a\u7f3a\u9677\u3002\u9996\u5148\uff0c\u7531\u4e8e\u53ea\u6709\u4e00\u4e2a\u5355\u4e00\u7684\u8fc7\u6ee4\u5668\u94fe\uff0c\u4f18\u5148\u7ea7\u98a0\u5012\u53ef\u80fd\u53d1\u751f\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u8bf7\u6c42\u5fc5\u987b\u4ee5<\/span><\/span>FIFO<\/span>\u6b21\u5e8f\u7a7f\u8d8a\u8fc7\u6ee4\u5668\u94fe\u3002\u7b2c\u4e8c\uff0c\u5728\u8be5<\/span>ORB<\/span>\u7aef\u7cfb\u7edf\u4e2d\u53ef\u80fd\u4f1a\u6709\u591a\u4e2a\u7ea7\u522b\u7684<\/span>FIFO<\/span>\u961f\u5217\uff0c\u56e0\u6b64\uff0c\u4e00\u4e2a\u9ad8\u4f18\u5148\u7ea7\u8bf7\u6c42\u53ef\u80fd\u4f1a\u5728\u82e5\u5e72\u4e2a\u7a0d\u65e9\u5230\u8fbe\u7684\u4f4e\u4f18\u5148\u7ea7\u8bf7\u6c42\u4e4b\u540e\u88ab\u5904\u7406\u3002\u7b2c\u4e09\uff0c\u8fd9\u4e00\u7ebf\u7a0b\u6846\u67b6\u7684\u901a\u7528\u6027\u53ef\u80fd\u4f1a\u6781\u5927\u5730\u589e\u52a0\u5c01\u9501\u7684\u5f00\u9500\uff0c\u56e0\u4e3a\u8981\u5c06\u8bf7\u6c42\u63d2\u5165\u5230\u5408\u9002\u7ebf\u7a0b\u7684\u961f\u5217\u4e2d\u5fc5\u987b\u5148\u83b7\u5f97\u9501\u3002<\/span> <\/span><\/b><\/p>\n

3<\/span><\/b>\uff0e<\/span><\/b>2<\/span><\/b>\uff0e<\/span><\/b>4<\/span> <\/span><\/b>Reactor-per-Thread-Priority<\/span><\/b>\u4f53\u7cfb<\/span><\/b> <\/span><\/b><\/p>\n

l        <\/span><\/span>\u56de\u987e\uff1a<\/span><\/b>Reactor<\/span>-per-thread-priority<\/span>\u7ed3\u6784\u57fa\u4e8e<\/span>Reactor<\/span>\u6a21\u5f0f<\/span>[36<\/b>]<\/span>\uff0c\u5b83\u5c06\u4f20\u8f93\u7aef\u70b9\u7684\u591a\u8def\u8f6c\u53d1\u548c\u5bf9\u5e94\u7684\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u96c6\u6210\u8d77\u6765\u3002\u8fd9\u4e00\u7ebf\u7a0b\u7ed3\u6784\u5c06\u4e00\u7ec4<\/span>Reactors<\/span>\u540c\u4e00\u7ec4\u4ee5\u4e0d\u540c\u4f18\u5148\u7ea7\u8fd0\u884c\u7684\u7ebf\u7a0b\u5173\u8054\u8d77\u6765\u3002<\/span> <\/span><\/b><\/p>\n

         <\/span><\/span>\u5982\u56fe<\/span>11<\/span>\u6240\u793a\uff0c\u8be5<\/span>Reactor<\/span>-per-thread-priority<\/span>\u7ed3\u6784\u5305\u62ec\u591a\u4e2a\u9884\u5206\u914d\u7684<\/span>Reactors<\/span>\uff0c\u6bcf\u4e2a<\/span>Reactor<\/span>\u90fd\u540c\u5b83\u81ea\u5df1\u7684\u9002\u5408\u4e8e<\/span>ORB<\/span>\u4e2d\u6bcf\u4e2a\u4f18\u5148\u7ea7\uff08\u5982<\/span>P1<\/span>\u3001<\/span>P2<\/span>\u3001<\/span>P3<\/span>\u3001<\/span>P4<\/span>\uff09\u7684\u5b9e\u65f6\u63a7\u5236\u7ebf\u7a0b\u5173\u8054\u8d77\u6765\u3002<\/span> <\/span><\/p>\n


        <\/span> <\/span><\/span><\/span>\u5728\u6bcf\u4e2a\u7ebf\u7a0b\u5185\uff0c\uff08<\/span>1<\/span>\uff09\u8be5<\/span>Reactor <\/span>\u591a\u8def\u8f6c\u53d1\u6240\u6709\u8fdb\u5165\u7684\u5ba2\u6237\u8bf7\u6c42\u7ed9\u5408\u9002\u7684\u8fde\u63a5\u5904\u7406\u5668\uff0c\u5982<\/span>connect1<\/span>\u3001<\/span>connect2<\/span>\u7b49\uff0c\uff08<\/span>2<\/span>\uff09\u800c\u8fde\u63a5\u5904\u7406\u5668\u8bfb\u8bf7\u6c42\u5e76\uff08<\/span>3<\/span>\uff09\u5c06\u5b83\u5206\u6d3e\u7ed9\u4ee5\u5176\u7ebf\u7a0b\u4f18\u5148\u7ea7\u6267\u884c\u4e0a\u884c\u8c03\u7528\u7684\u4e00\u4e2a\u4f3a\u670d\u7a0b\u5e8f\u3002<\/span> <\/span><\/p>\n

            <\/span><\/span>\u56fe<\/span><\/b>11 <\/span><\/b>\u670d\u52a1\u5668\u7aef<\/span><\/b>Reactor-per-Thread-Priority<\/span><\/b>\u901a\u4fe1\u4f53\u7cfb<\/span><\/b> <\/span><\/p>\n

        <\/span><\/span>\u5728\u4e00\u4e2a<\/span>ORB<\/span>\u670d\u52a1\u5668\u7ebf\u7a0b\u4e2d\u7684\u6bcf\u4e2a<\/span>Reactor<\/span>\u8fd8\u540c\u4e00\u4e2a<\/span>Acceptor<\/span>\u76f8\u5173\u8054\uff0c\u8be5<\/span>Acceptor<\/span>\u662f\u4e00\u4e2a\u5de5\u5382\uff0c\u5b83\u5728\u4e00\u4e2a\u7279\u5b9a\u7684\u7aef\u53e3\u53f7\u4e0a\u4fa6\u542c\u5ba2\u6237\u8fde\u63a5\u5230\u54ea\u4e2a\u7ebf\u7a0b\uff0c\u5e76\u5efa\u7acb\u4e00\u4e2a\u8fde\u63a5\u5904\u7406\u5668\u6765\u5904\u7406<\/span>GIOP<\/span>\u8bf7\u6c42\u3002\u5728\u56fe<\/span>11<\/span>\u7684\u4f8b\u5b50\u4e2d\uff0c\u5bf9\u4e8e\u6bcf\u4e2a\u4f18\u5148\u7ea7\u6709\u4e00\u4e2a<\/span>listener<\/span>\u7aef\u53e3\u3002<\/span> <\/span><\/p>\n

\u4f18\u52bf\uff1a<\/span><\/b>Reactor<\/span>-per-thread-priority<\/span>\u7ed3\u6784\u7684\u4f18\u70b9\u5728\u4e8e\u5b83\u5c06\u4f18\u5148\u7ea7\u98a0\u5012\u548c\u4e0d\u786e\u5b9a\u6027\u51cf\u81f3\u6700\u5c0f\u3002\u800c\u4e14\uff0c\u5b83\u901a\u8fc7\u53ea\u6709\u5f53\u4f3a\u670d\u7a0b\u5e8f\u8d8a\u8fc7\u4e0d\u540c\u7684\u7ebf\u7a0b\u4f18\u5148\u7ea7\u8fdb\u884c\u4ea4\u4e92\u65f6\u624d\u8981\u6c42\u4f3a\u670d\u7a0b\u5e8f\u5904\u4e8e\u88ab\u5c01\u9501\u72b6\u6001\uff0c\u51cf\u5c11\u4e0a\u4e0b\u6587\u5207\u6362\u548c\u540c\u6b65\u5f00\u9500\u3002\u6b64\u5916\uff0c\u8fd9\u4e00\u5e76\u53d1\u6027\u7ed3\u6784\u8fd8\u652f\u6301\u5c06\u4f18\u5148\u7ea7\u540c\u901f\u7387\u5173\u8054\u8d77\u6765\u7684\u8c03\u5ea6\u548c\u5206\u6790\u6280\u672f\uff0c\u5982\u901f\u7387\u56fa\u5b9a\u7684\u8c03\u5ea6\uff08<\/span>RMS<\/span>\uff09\u548c\u901f\u7387\u56fa\u5b9a\u7684\u5206\u6790\uff08<\/span>RMA<\/span>\uff09<\/span>[39<\/span>\uff0c<\/span>40]<\/span>\u3002<\/span> <\/span><\/p>\n

\u7f3a\u9677\uff1a<\/span><\/b>Reactor<\/span>-per-thread-priority<\/span>\u7ed3\u6784\u7684\u7f3a\u70b9\u5728\u4e8e\u5b83\u4e32\u884c\u5316\u5728\u4e00\u4e2a\u5355\u4e00\u63a7\u5236\u7ebf\u7a0b\u5185\u7684\u6bcf\u4e2a<\/span>Reactor<\/span>\u7684\u6240\u6709\u5ba2\u6237\u8bf7\u6c42\uff0c\u8fd9\u4f1a\u964d\u4f4e\u5e76\u884c\u6027\u3002\u4e3a\u4e86\u51cf\u8f7b\u8fd9\u4e00\u95ee\u9898\uff0c\u8fd9\u4e00\u7ed3\u6784\u7684\u4e00\u4e2a\u53d8\u4f53\u5c06\u4e00\u4e2a\u7ebf\u7a0b\u6c60\u540c\u6bcf\u4e2a\u4f18\u5148\u7ea7\u522b\u5173\u8054\u8d77\u6765\uff0c\u867d\u7136\u8fd9\u5c06\u589e\u52a0\u6f5c\u5728\u7684\u5e76\u884c\u6027\uff0c\u5b83\u5c06\u5f15\u8d77\u66f4\u5927\u7684\u4e0a\u4e0b\u6587\u5207\u6362\u548c\u975e\u786e\u5b9a\u6027\uff0c\u8fd9\u79cd\u60c5\u51b5\u5bf9\u4e8e\u67d0\u4e9b\u7c7b\u578b\u7684\u5b9e\u65f6\u5e94\u7528\u6765\u8bf4\u662f\u4e0d\u80fd\u63a5\u53d7\u7684\u3002<\/span> <\/span><\/p>\n


3.2.3<\/span><\/b>\u6574\u5408\u8fde\u63a5\u4e0e\u901a\u4fe1\u4f53\u7cfb<\/span><\/b> <\/span><\/b><\/p>\n

                  <\/span><\/span><\/b>\u56fe<\/span><\/b>12 <\/span><\/b>\u7aef\u5230\u7aef\u5b9e\u65f6<\/span><\/b>ORB<\/span><\/b>\u6838\u5fc3\u8f6f\u4ef6\u4f53\u7cfb<\/span><\/b> <\/span><\/b><\/p>\n

       <\/span>Reactor<\/span>-per-thread-priority<\/span>\u7ed3\u6784\u80fd\u65e0\u7f1d\u5730\u540c\u975e\u591a\u8def\u590d\u7528\u7684\u8fde\u63a5\u6a21\u578b\u96c6\u6210\uff0c\u6765\u63d0\u4f9b\u5b9e\u65f6<\/span>ORB<\/span>\u7aef\u7cfb\u7edf\u4e2d\u7aef\u5bf9\u7aef\u7684\u4f18\u5148\u7ea7\u4fdd\u6301\u3002\u5728\u8fd9\u4e00\u56fe\u5f0f\u4e2d\uff0c<\/span>Acceptors<\/span>\u5206\u522b\u5728\u5bf9\u5e94\u4e8e<\/span>20 Hz<\/span>\u3001<\/span>10 Hz<\/span>\u3001<\/span>5 Hz<\/span>\u3001\u548c<\/span> 1 Hz<\/span><\/span>\u901f\u7387\u7684\u7ec4\u7ebf\u7a0b\u4f18\u5148\u7ea7\u7684\u7aef\u53e3\u4e0a\u4fa6\u542c\uff0c\u4e00\u65e6\u4e00\u4e2a\u5ba2\u6237\u8fde\u63a5\u5230\u4e86\uff0c\u5b83\u7684<\/span>Acceptor<\/span>\u521b\u5efa\u4e00\u4e2a\u65b0\u7684<\/span>socket<\/span>\u961f\u5217\u548c\u4e00\u4e2a\u670d\u52a1\u8be5\u961f\u5217\u7684\u8fde\u63a5\u5904\u7406\u5668\u3002<\/span>I\/O<\/span>\u5b50\u7cfb\u7edf\u4f7f\u7528\u5305\u542b\u5728\u5230\u8fbe\u8bf7\u6c42\u4e2d\u7684\u7aef\u53e3\u53f7\u4f5c\u4e3a\u4e00\u4e2a\u591a\u8def\u8f6c\u53d1\u5173\u952e\u5b57\uff0c\u6765\u5c06\u8bf7\u6c42\u540c\u5408\u9002\u7684<\/span>socket<\/span>\u961f\u5217\u5173\u8054\u8d77\u6765\u3002\u7531\u4e00\u4e2a\u4ee5\u9002\u5f53\u4f18\u5148\u7ea7\u8fd0\u884c\u7684<\/span>ORB<\/span>\u6838\u5fc3\u7ebf\u7a0b\u6765\u670d\u52a1\u6bcf\u4e00\u961f\u5217\u3002<\/span> <\/span><\/p>\n

      <\/span><\/span> <\/span>Reactor<\/span>-per-thread-priority<\/span>\u7ed3\u6784\u548c\u975e\u591a\u8def\u590d\u7528\u8fde\u63a5\u7ed3\u6784\u7684\u7ed3\u5408\u901a\u8fc7\u201c\u6025\u5207\u5730\u201d\u591a\u8def\u8f6c\u53d1\u8fdb\u5165\u7684\u8bf7\u6c42\u5230\u670d\u52a1\u8fd9\u4e00\u4f18\u5148\u7ea7\u7684\u76ee\u6807\u4f3a\u670d\u7a0b\u5e8f\u7684\u9002\u5f53\u7684\u5b9e\u65f6\u7ebf\u7a0b\uff0c\u5c06\u7a7f\u8fc7\u6574\u4e2a\u5206\u5e03\u5f0f<\/span>ORB<\/span>\u7aef\u7cfb\u7edf\u7684\u4f18\u5148\u7ea7\u98a0\u5012\u51cf\u81f3\u6700\u5c0f\u3002\u5728<\/span>4.2<\/span>\u8282\u4e2d\u5c06\u8bf4\u660e\uff0c\u8fd9\u4e00\u8bbe\u8ba1\u975e\u5e38\u9002\u5408\u5177\u6709\u786e\u5b9a\u6027<\/span>QoS<\/span>\u9700\u6c42\u7684\u5b9e\u65f6\u5e94\u7528\u3002<\/span> <\/span><\/p>\n

  <\/span><\/p>\n

4.<\/span><\/b>\u5b9e\u65f6<\/span><\/b>ORB<\/span><\/b>\u6838\u5fc3\u6027\u80fd\u5b9e\u9a8c<\/span><\/b> <\/span><\/b><\/p>\n

\u8fd9\u4e2a\u90e8\u5206\u63cf\u8ff0\u4e86\u8861\u91cf\u51e0\u4e2a\u5546\u7528\u548c\u7814\u7a76\u578b\u5b9e\u65f6\u7cfb\u7edf\u6027\u80fd\u7684\u7ed3\u679c\uff0c\u5305\u62ec<\/span>IONA MT-Orbix 2.2, Sun miniCOOL 4.32,Expersoft CORBAplus 2.1.1, and TAO 1.0<\/span>\u3002<\/span>MT-Orbix<\/span>\u548c<\/span>CORBAplus<\/span>\u5e76\u4e0d\u662f\u771f\u6b63\u610f\u4e49\u4e0a\u7684<\/span>ORB<\/span>\uff0c\u4ed6\u4eec\u5e76\u4e0d\u662f\u5916\u90e8\u8bbe\u8ba1\u6765\u652f\u6301\u5b9e\u65f6<\/span>QoS<\/span>\u9700\u6c42\u5e94\u7528\u7a0b\u5e8f\u7684\u3002<\/span>Sun miniCOOL<\/span>\u662f\u7279\u522b\u88ab\u5c0f\u578b\u5185\u5b58\u7684\u5d4c\u5165\u5f0f\u7cfb\u7edf\u800c\u8bbe\u8ba1\u7684<\/span>COOL ORB<\/span>\u7684\u5b50\u7c7b\u3002<\/span>TAO<\/span>\u662f\u7531\u534e\u76db\u987f\u5927\u5b66\u8bbe\u8ba1\u4e13\u95e8\u652f\u6301\u786e\u5b9a\u6027\u548c\u4fdd\u6301\u670d\u52a1\u8d28\u91cf\u7684\u4e00\u79cd<\/span>ORB<\/span>\u7ec4\u4ef6\u3002<\/span>TAO<\/span>\u5df2\u7ecf\u5728\u8bb8\u591a\u516c\u53f8\u7684\u4ea7\u54c1\u4e2d\u5f97\u5230\u5e94\u7528\uff0c\u6bd4\u5982<\/span>Boeing [37<\/b>], SAIC,Lockheed Martin, and Raytheon<\/span>\u3002<\/span> <\/span><\/p>\n

4<\/span><\/b>\uff0e<\/span><\/b>1<\/span><\/b>\u57fa\u51c6\u6d4b\u8bd5<\/span><\/b> <\/span><\/b><\/p>\n

\u8fd9\u4e2a\u90e8\u5206\u63cf\u8ff0\u4e86\u6211\u4eec\u8bbe\u8ba1\u7684\u7cfb\u7edf\u6d4b\u8bd5\u6807\u51c6\u6765\u786e\u5b9a\u5ef6\u8fdf\u65f6\u95f4\u4e0e\u541e\u5410\u91cf\uff0c\u4ee5\u53ca<\/span>ORB<\/span>\u7ec8\u7aef\u7cfb\u7edf\u4e2d\u7684\u4f18\u5148\u7ea7\u5012\u7f6e\u4e0e\u975e\u786e\u5b9a\u56e0\u7d20\u3002\u6211\u4eec\u6240\u9610\u8ff0\u7684\u6d4b\u8bd5\u6e29\u5e8a\u5982\u56fe<\/span>13<\/span>\u6240\u793a\u3002\u6240\u4f7f\u7528\u7684\u786c\u4ef6\u4e0e\u8f6f\u4ef6\u73af\u5883\u5982\u4e0b\u6240\u8ff0\u3002<\/span> <\/span><\/p>\n

<\/span><\/b><\/p>\n

4.1.1 <\/span><\/b>\u786c\u4ef6\u914d\u7f6e<\/span><\/b> <\/span><\/b><\/p>\n

\u6211\u4eec\u6240\u505a\u7684\u5b9e\u9a8c\u4f7f\u7528\u4e00\u4e2a<\/span>FORE<\/span>\u7cfb\u7edf<\/span>ASX-1000 ATM<\/span>\u4ea4\u6362\u673a\u6765\u8fde\u63a5<\/span>2<\/span>\u4e2a\u591a\u5904\u7406\u5668<\/span>UltraSPARC-2<\/span>\uff0c\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u662f<\/span>Solaris 2.5.1<\/span>\u3002<\/span>ASX-1000<\/span>\u7684\u7aef\u53e3\u662f<\/span>96<\/span>\uff0c<\/span>OC12<\/span>\u62e5\u6709<\/span>622Mb\/s<\/span>\u7684\u4ea4\u6362\u901f\u5ea6\u3002\u6bcf\u4e2a<\/span>UltraSPARC-2<\/span>\u5305\u62ec<\/span>2<\/span>\u4e2a<\/span>168 MHz<\/span>\u8d85\u7ea7<\/span>SPARC CPU<\/span>\uff0c\u548c\u4e00\u4e2a<\/span>1M<\/span>\u7684<\/span>cache<\/span>\u7f13\u5b58\u3002<\/span>Solaris 2.5.1 TCP\/IP<\/span>\u534f\u8bae\u6808\u4f7f\u7528<\/span>STREAMS<\/span>\u901a\u4fe1\u67b6\u6784<\/span>[41<\/b>]<\/span>\u6765\u6267\u884c\u64cd\u4f5c\u3002<\/span> <\/span><\/p>\n

<\/span><\/p>\n

\u6bcf\u4e2a<\/span>UltraSPARC-2<\/span>\u6709<\/span>256M<\/span>\u7684<\/span>RAM<\/span>\u548c\u4e00\u4e2a<\/span>ENI-155s-MF<\/span>\u7684<\/span>ATM<\/span>\u9002\u914d\u5361\uff0c\u8fd9\u4e2a\u652f\u6301\u6bcf\u79d2<\/span>155M<\/span>\u7684\u591a\u6a21\u5f0f<\/span>SONET<\/span>\u5904\u7406\u901f\u5ea6\u3002<\/span>ENI ATM<\/span>\u9002\u914d\u5361\u7684\u6700\u5927\u4f20\u8f93\u5355\u5143\u8fbe\u5230<\/span>9180<\/span>\u6bd4\u7279\u3002\u6bcf\u4e2a<\/span>ENI<\/span>\u5361\u62e5\u6709<\/span>512KB<\/span>\u7684\u4e3b\u677f\u5185\u5b58\u3002\u5e76\u4e14\u6bcf\u4e2a<\/span>ATM<\/span>\u865a\u7535\u8def\u8fde\u63a5\u62e5\u6709\u6700\u591a\u8fbe\u5230<\/span>32KB<\/span>\u7684\u8fde\u63a5\u5e26\u5bbd\u548c\u4f20\u8f93\u901f\u7387<\/span>(<\/span>\u5171<\/span>64K)<\/span>\u3002\u8fd9\u5141\u8bb8<\/span>8<\/span>\u53f0\u4ea4\u6362\u673a\u540c\u65f6\u865a\u62df\u8fde\u63a5\u540c\u65f6\u8fde\u63a5\u3002<\/span>CORBA\/ATM<\/span>\u786c\u4ef6\u5e73\u53f0\u5982\u56fe<\/span>14<\/span>\u6240\u793a\u3002<\/span> <\/span><\/p>\n

4.1.2<\/span><\/b>\u5ba2\u6237<\/span><\/b>\/<\/span><\/b>\u670d\u52a1\u5668\u914d\u7f6e\u548c\u57fa\u51c6\u65b9\u6cd5\u8bba<\/span><\/b> <\/span><\/b><\/p>\n

\u51e0\u79cd\u57fa\u51c6\u914d\u7f6e\uff1a<\/span><\/b>\u5982\u56fe<\/span>13<\/span>\u6240\u793a\uff0c\u6211\u4eec\u7684\u6d4b\u8bd5\u670d\u52a1\u5668\u5305\u62ec<\/span>1<\/span>\u4e2a<\/span>ORB<\/span>\u5bf9\u8c61\u9002\u914d\u5668\u4e2d\u7684<\/span>2<\/span>\u4e2a\u670d\u52a1\u8fdb\u7a0b\u3002\u4e00\u4e2a\u670d\u52a1\u8fdb\u7a0b\u4ee5\u9ad8\u4f18\u5148\u7ea7\u8fd0\u884c\uff0c\u53e6\u4e00\u4e2a\u76f8\u5bf9\u8f83\u4f4e\u3002\u6bcf\u4e2a\u7ebf\u7a0b\u5904\u7406\u53e6\u4e00\u4e2a<\/span>UltraSPARC-2<\/span>\u5ba2\u6237\u7ebf\u7a0b\u53d1\u9001\u6765\u7684\u8bf7\u6c42\u3002<\/span> <\/span><\/p>\n

Solaris<\/span>\u5b9e\u65f6\u7ebf\u7a0b<\/span>[42<\/b>]<\/span>\u7ecf\u5e38\u88ab\u7528\u6765\u4e3a\u670d\u52a1\u8fdb\u7a0b\u4f18\u5148\u7ea7\u670d\u52a1\u3002\u9ad8\u4f18\u5148\u7ea7\u7684\u670d\u52a1\u8fdb\u7a0b\u62e5\u6709\u6700\u9ad8\u7684<\/span>Solaris<\/span>\u5b9e\u65f6\u8fdb\u7a0b\uff0c\u5f53\u7136\uff0c\u4f4e\u4f18\u5148\u7ea7\u7684\u670d\u52a1\u8fdb\u7a0b\u62e5\u6709\u6700\u4f4e\u7684\u3002\u800c\u670d\u52a1\u57fa\u51c6\u914d\u7f6e\u662f\u7531\u5404\u79cd\u4ee5\u4e0b<\/span>ORB<\/span>\u6765\u6267\u884c\uff1a<\/span> <\/span><\/p>\n

    <\/span>CORBAplus:<\/b><\/span>\u4f7f\u7528<\/span>3.2.1<\/span>\u90e8\u5206\u63cf\u8ff0\u7684\u5de5\u4f5c\u7ebf\u7a0b\u6c60\u4f53\u7cfb\u3002<\/span>2.1.1<\/span>\u7248<\/span>CORBAplus<\/span>\uff0c\u591a\u7ebf\u7a0b\u5e94\u7528\u7a0b\u5e8f\u6709\u4e00\u4e2a\u4e8b\u4ef6\u5206\u53d1\u5668\u548c\u4e00\u4e2a\u5de5\u4f5c\u7ebf\u7a0b\u6c60\u3002\u5206\u53d1\u7ebf\u7a0b\u5f97\u5230\u53d1\u9001\u7684\u8bf7\u6c42\u5e76\u4e14\u5c06\u4ed6\u4eec\u4f20\u7ed9\u5de5\u4f5c\u7ebf\u7a0b\u3002\u5728\u6700\u7b80\u5355\u7684\u914d\u7f6e\u60c5\u51b5\u4e0b\uff0c\u4e00\u4e2a\u670d\u52a1\u5668\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u4e0d\u9009\u62e9\u521b\u5efa\u989d\u5916\u7684\u7ebf\u7a0b\uff0c\u8fd9\u53d6\u51b3\u4e8e\u5904\u7406\u8bf7\u6c42\u7684\u4e3b\u7ebf\u7a0b\u3002<\/span> <\/span><\/p>\n

miniCOOL:<\/span><\/b>\u4f7f\u7528<\/span>3.2.2<\/span>\u90e8\u5206\u6240\u8ff0\u7684\u9886\u5bfc\u8005<\/span>\/<\/span>\u8ddf\u968f\u8005\u7ebf\u7a0b\u6c60\u4f53\u7cfb\u3002<\/span>4.3<\/span>\u7248\u7684<\/span>miniCOOL<\/span>\u5141\u8bb8\u5e94\u7528\u7a0b\u5e8f\u7ea7\u7684\u901a\u4fe1\u63a7\u5236\u3002\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u8005\u53ef\u4ee5\u5728<\/span>thread-per-request<\/span>\u548c<\/span>thread-pool<\/span>\u4e2d\u8fdb\u884c\u9009\u62e9\u3002\u6211\u4eec\u91c7\u7528<\/span>thread-pool<\/span>\u901a\u4fe1\u4f53\u7cfb\uff0c\u8fd9\u662f\u7531\u4e8e\u5b83\u6bd4<\/span>thread-per-request<\/span>\u66f4\u9002\u5408\u4e8e\u786e\u5b9a\u6027\u7684\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\u3002\u5728<\/span>thread-pool<\/span>\u901a\u4fe1\u4f53\u7cfb\u4e2d\uff0c\u5e94\u7528\u7a0b\u5e8f\u9996\u5148\u4ea7\u751f\u4e00\u7cfb\u5217\u7684\u7ebf\u7a0b\u3002\u4e0d\u4ec5\u5982\u6b64\uff0c\u5f53\u521d\u59cb\u7ebf\u7a0b\u6c60\u7684\u5927\u5c0f\u65e0\u6cd5\u6ee1\u8db3\u8981\u6c42\u65f6\uff0c<\/span>miniCOOL<\/span>\u53ef\u4ee5\u914d\u7f6e\u6210\u4e3a\u670d\u52a1\u5668\u7a0b\u5e8f\u5229\u76ca\u6765\u5904\u7406\u8bf7\u6c42\uff0c\u8fd9\u9700\u8981\u52a8\u6001\u5206\u914d\u4e00\u4e2a\u6700\u5927\u6570\u91cf\u7684\u7ebf\u7a0b\u3002<\/span> <\/span><\/p>\n

MT-Orbix:<\/span><\/b>\u4f7f\u7528\u57fa\u4e8e<\/span>3.2.3<\/span>\u90e8\u5206\u6240\u8ff0\u7684\u8d23\u4efb\u6a21\u5f0f\u94fe\u7684\u7ebf\u7a0b\u6c60\u4f53\u7cfb\u3002<\/span>2.2<\/span>\u7248\u7684<\/span>MT-Orbix<\/span>\u5728\u5f00\u59cb\u65f6\u521b\u5efa<\/span>2<\/span>\u4e2a\u5b9e\u65f6\u670d\u52a1\u8fdb\u7a0b\u3002\u9ad8\u4f18\u5148\u7ea7\u7ebf\u7a0b\u5bf9\u5e94\u4e8e\u9ad8\u4f18\u5148\u7ea7\u670d\u52a1\uff0c\u4f4e\u4f18\u5148\u7ea7\u7ebf\u7a0b\u5bf9\u5e94\u4e8e\u4f4e\u4f18\u5148\u7ea7\u670d\u52a1\u3002\u4f7f\u7528<\/span>Orbix<\/span>\u7ebf\u7a0b\u8fc7\u6ee4\u673a\u5236\uff0c\u4f20\u9001\u7684\u8bf7\u6c42\u7531\u8fd9\u4e9b\u7ebf\u7a0b\u6765\u5904\u7406\uff0c\u5982\u56fe<\/span>10<\/span>\u6240\u793a\u3002\u6bcf\u4e2a\u4f18\u5148\u7ea7\u6709\u81ea\u5df1\u7684\u8bf7\u6c42\u961f\u5217\u6765\u907f\u514d\u4f18\u5148\u7ea7\u5012\u7f6e\u3002<\/span> <\/span><\/p>\n

\u8fd9\u79cd\u5012\u7f6e\u53ef\u4ee5\u7531\u4e8e\u9ad8\u4f18\u5148\u7ea7\u548c\u4f4e\u4f18\u5148\u7ea7\u670d\u52a1\u4ece\u540c\u4e00\u961f\u5217\u4e2d\u51fa\u961f\u800c\u4ea7\u751f\u3002<\/span> <\/span><\/p>\n

TAO<\/span><\/b>\uff1a\u4f7f\u7528<\/span>3.2.4<\/span>\u90e8\u5206\u6240\u8ff0\u7684<\/span>Reactor-per-thread-priority<\/span>\u901a\u4fe1\u4f53\u7cfb\u3002<\/span>1.0<\/span>\u7248\u7684<\/span>TAO<\/span>\u4f7f\u7528\u975e\u591a\u8def\u8fde\u63a5\u6574\u5408\u4e86<\/span>Reactor-per-thread-priority<\/span>\u901a\u4fe1\u4f53\u7cfb\uff0c\u5982\u56fe<\/span>15<\/span>\u6240\u793a\u3002\u4e0e\u6b64\u76f8\u6bd4\uff0c\u5176\u4ed6<\/span>3<\/span>\u79cd<\/span>ORB<\/span>\u591a\u8def\u590d\u7528\u6280\u672f\u4f7f\u7528\u5355\u72ec\u7684\u8fde\u63a5\u6765\u4ece\u5ba2\u6237\u7aef\u63a5\u53d7\u8bf7\u6c42\u3002<\/span> <\/span><\/p>\n

<\/span><\/p>\n

   <\/span> <\/span><\/b><\/span>\u5ba2\u6237\u57fa\u51c6\u914d\u7f6e\uff1a<\/span><\/b>\u56fe<\/span>13<\/span>\u5c55\u793a\u4e86\u57fa\u51c6\u6d4b\u8bd5\u662f\u5982\u4f55\u4f7f\u7528\u4e00\u4e2a\u9ad8\u4f18\u5148\u7ea7\u5ba2\u6237<\/span>C0<\/span>\u548c\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237<\/span>C1\u2026Cn,<\/span>\u9ad8\u4f18\u5148\u7ea7\u5ba2\u6237\u4ee5\u9ad8\u4f18\u5148\u7ea7\u8fd0\u884c\u5b9e\u65f6<\/span>OS<\/span>\u7ebf\u7a0b\u5e76\u4e14\u8c03\u7528<\/span>20 Hz<\/span>\u7684\u64cd\u4f5c\uff0c\u5b83\u53ef\u4ee5\u8c03\u7528\u6bcf\u79d2<\/span>20<\/span>\u6b21\u7684<\/span>CORBA<\/span>\u53cc\u5411\u8bf7\u6c42\u3002\u6240\u6709\u7684\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u62e5\u6709\u76f8\u540c\u7684\u4f4e\u4f18\u5148\u7ea7<\/span>OS<\/span>\u7ebf\u7a0b\uff0c\u5e76\u4e14\u8c03\u7528\u7684\u662f<\/span>10Hz<\/span>\u7684\u64cd\u4f5c\u3002\u4ed6\u4eec\u8c03\u7528\u6bcf\u79d2<\/span>10<\/span>\u6b21\u7684<\/span>CORBA<\/span>\u53cc\u5411\u8bf7\u6c42\u3002\u5728\u6bcf\u6b21\u8bf7\u6c42\u4e2d\uff0c\u5ba2\u6237\u53d1\u9001\u4e00\u4e2a\u7279\u5b9a\u7684\u516b\u8fdb\u5236<\/span>CORBA<\/span>\u503c\u3002\u670d\u52a1\u5668\u5c06\u8fd9\u4e2a\u7acb\u65b9\u5e76\u8fd4\u56de\u7ed9\u5ba2\u6237\u3002<\/span> <\/span><\/p>\n

\u5f53\u6d4b\u8bd5\u7a0b\u5e8f\u521b\u9020\u5ba2\u6237\u7ebf\u7a0b\u65f6\uff0c\u4ed6\u4eec\u5c4f\u853d\u4e00\u4e2a\u969c\u788d\u9501\uff0c\u6240\u4ee5\u5ba2\u6237\u5fc5\u987b\u7b49\u5230\u5176\u4ed6\u7ebf\u7a0b\u5747\u88ab\u521b\u5efa\u4ee5\u540e\u624d\u80fd\u5de5\u4f5c\u3002<\/span> <\/span><\/p>\n

\u5f53\u6240\u6709\u7ebf\u7a0b\u901a\u77e5\u4e3b\u7ebf\u7a0b\u5df2\u7ecf\u51c6\u5907\u5c31\u7eea\uff0c\u4e3b\u7ebf\u7a0b\u6fc0\u6d3b\u6240\u6709\u5ba2\u6237\u7ebf\u7a0b\u3002\u8fd9\u4e9b\u7ebf\u7a0b\u4ee5\u4e00\u4e2a<\/span>Solaris<\/span>\u5b9e\u65f6\u7ebf\u7a0b\u5206\u53d1\u5668\u51b3\u5b9a\u7684\u6b21\u5e8f\u6765\u6267\u884c\u3002\u6bcf\u4e2a\u5ba2\u6237\u4ee5\u6307\u5b9a\u7684\u901f\u7387\u8c03\u7528<\/span>4000<\/span>\u4e2a<\/span>CORBA<\/span>\u53cc\u5411\u7ebf\u7a0b\u3002<\/span> <\/span><\/p>\n

4<\/span><\/b>\uff0e<\/span><\/b>2 Solaris<\/span><\/b>\u4e0a\u7684\u6027\u80fd\u6d4b\u8bd5<\/span><\/b> <\/span><\/b><\/p>\n

\u6211\u4eec\u7684\u5b9e\u9a8c\u57fa\u51c6\u4f7f\u7528<\/span>2<\/span>\u79cd\u7b56\u7565\uff1a\u9ed1\u76d2\u4e0e\u767d\u76d2\u3002<\/span> <\/span><\/p>\n

\u9ed1\u76d2\u57fa\u51c6\uff1a<\/span><\/b>\u6211\u4eec\u8ba1\u7b97\u5404\u4e2a\u5ba2\u6237\u7684\u53cc\u5411\u56de\u5e94\u5e73\u5747\u65f6\u95f4\u3002\u4e0d\u4ec5\u5982\u6b64\uff0c\u6211\u4eec\u8fd8\u8ba1\u7b97\u53cc\u5411\u64cd\u4f5c\u7684\u98a0\u7c38\u65f6\u95f4\uff0c\u8fd9\u662f\u53cc\u5411\u56de\u5e94\u65f6\u95f4\u7684\u6807\u51c6\u3002\u9ad8\u5ef6\u8fdf\u4e0e\u98a0\u7c38\u5e76\u4e0d\u662f\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\u6240\u671f\u671b\u5f97\u5230\u7684\uff0c\u7531\u4e8e\u4ed6\u4eec\u964d\u4f4e\u4e86\u6700\u574f\u60c5\u51b5\u6267\u884c\u65f6\u95f4\u5e76\u51cf\u5c11<\/span>CPU<\/span>\u5229\u7528\u7387\u3002<\/span>4.2.1<\/span>\u90e8\u5206\u89e3\u91ca\u4e86\u9ed1\u76d2\u6d4b\u8bd5\u7ed3\u679c\u3002<\/span> <\/span><\/p>\n

\u767d\u76d2\u6d4b\u8bd5\uff1a<\/span><\/b>\u4e3a\u4e86\u51c6\u786e\u7684\u8868\u73b0\u51fa\u4f18\u5148\u7ea7\u5012\u7f6e\u4e0e\u975e\u786e\u5b9a\u6027\u80fd\u7684\u539f\u56e0\uff0c\u6211\u4eec\u4f7f\u7528\u767d\u76d2\u57fa\u51c6\u3002\u8fd9\u4e9b\u57fa\u51c6\u4f7f\u7528<\/span>UNIX<\/span>\u6346\u7ed1\u4e0e\u91cf\u5316\u5de5\u5177<\/span>[43<\/b>]<\/span>\u3002\u8fd9\u4e9b\u5de5\u5177\u8ddf\u8e2a<\/span>ORB<\/span>\u7684\u6d3b\u52a8\u5e76\u8bb0\u5f55\u5230\u65e5\u5fd7\u6587\u4ef6\u4e2d\u53bb\uff0c\u540c\u65f6\u6d4b\u91cf\u5404\u4e2a\u4efb\u52a1\u6240\u82b1\u8d39\u7684\u65f6\u95f4\uff0c\u6b63\u5982<\/span>4.2.2<\/span>\u90e8\u5206\u6240\u8ff0\u3002<\/span> <\/span><\/p>\n

 <\/span><\/span>\u6240\u4ee5\uff0c\u9ed1\u76d2\u4e0e\u767d\u76d2\u57fa\u51c6\u6307\u793a\u4e86\u7531<\/span>CORBA<\/span>\u5ba2\u6237\u5bfc\u81f4\u7684\u7aef\u5bf9\u7aef\u7684\u5ef6\u8fdf<\/span>\/<\/span>\u6296\u52a8\uff0c\u5e76\u89e3\u91ca\u4e86\u8fd9\u4e9b\u7ed3\u679c\u7684\u539f\u56e0\u3002\u603b\u7684\u6765\u8bf4\uff0c\u7ed3\u679c\u8bf4\u660e\u4e86\u8c61<\/span>Orbix, CORBAplus, <\/span>\u548c<\/span>miniCOOL<\/span>\u8fd9\u6837\u7684<\/span>ORB<\/span>\u5e76\u4e0d\u9002\u5408\u4e8e\u5b9e\u65f6\u7cfb\u7edf\u7684\u6027\u80fd\u8981\u6c42\u3002\u540c\u6837\u5730\uff0c\u7ed3\u679c\u4e3e\u4f8b\u8ba4\u8bc1\u4e86<\/span>TAO<\/span>\u4f7f\u7528\u7684\u975e\u591a\u8def\uff0c\u57fa\u4e8e\u4f18\u5148\u7ea7\u7684<\/span>ORB<\/span>\u6838\u5fc3\u4f53\u7cfb\u600e\u6837\u5e76\u4e14\u4e3a\u4ec0\u4e48\u66f4\u52a0\u9002\u5408\u4e8e\u5b9e\u65f6\u7cfb\u7edf\u3002<\/span> <\/span><\/p>\n

4.2.1<\/span><\/b>\u9ed1\u76d2\u7ed3\u679c<\/span><\/b> <\/span><\/b><\/p>\n

\u968f\u7740\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u7684\u589e\u52a0\uff0c\u4f4e\u4f18\u5148\u7ea7\u7684\u8bf7\u6c42\u6570\u91cf\u4e5f\u9010\u6e10\u589e\u52a0\u3002\u7406\u60f3\u5316\u7684\u8bf4\uff0c\u4e00\u4e2a\u5b9e\u65f6<\/span>ORB<\/span>\u7ec8\u7aef\u7cfb\u7edf\u4e0d\u5e94\u8be5\u5728\u4f4e\u4f18\u5148\u7ea7\u8bf7\u6c42\u6570\u91cf\u4e0d\u540c\u65f6\u8868\u73b0\u51fa\u4e0d\u4e00\u81f4\u3002\u6211\u4eec\u7684\u7aef\u5bf9\u7aef\u6d4b\u91cf\u7ed3\u679c\u5982\u56fe<\/span>16<\/span>\u6240\u793a\u3002<\/span> <\/span><\/p>\n

<\/span><\/p>\n

      <\/span><\/span>\u56fe<\/span>16<\/span>\u5c55\u793a\u4e86\u968f\u7740\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u7684\u589e\u957f\uff0c<\/span>MT-Orbix<\/span>\u548c<\/span>CORBAplus<\/span>\u4f1a\u5bfc\u81f4\u9ad8\u4f18\u5148\u7ea7\u5ba2\u6237\u7ebf\u7a0b\u7684\u5ef6\u8fdf\u65f6\u95f4\u589e\u957f\u3002\u4e0e<\/span>TAO<\/span>\u76f8\u6bd4\uff0c<\/span>MT-Orbix<\/span>\u7684\u5ef6\u8fdf\u65f6\u95f4\u662f\u5b83\u7684<\/span>7<\/span>\u500d\uff0c<\/span>CORBAplus<\/span>\u5219\u4e3a<\/span>25<\/span>\u500d\u3002\u800c\u4e14\uff0c<\/span>miniCOOL<\/span>\u7684\u5e73\u5747\u5ef6\u8fdf\u65f6\u95f4\u5177\u6709\u4e0d\u89c4\u5219\u6027\uff0c\u4ece<\/span>10<\/span>\u8c6a\u79d2\u5ef6\u8fdf\u65f6\u95f4\u8fd0\u884c<\/span>20<\/span>\u4e2a\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u5230<\/span>2<\/span>\u8c6a\u79d2\u5ef6\u8fdf\u65f6\u95f4\u8fd0\u884c<\/span>25<\/span>\u4e2a\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u3002\u8fd9\u4e9b\u4e0d\u786e\u5b9a\u6027\u5e76\u4e0d\u662f\u5b9e\u65f6\u7cfb\u7edf\u6240\u671f\u671b\u5f97\u5230\u7684\u3002<\/span> <\/span><\/p>\n

     <\/span><\/span>MT-Orbix<\/span>\u548c<\/span>CORBAplus<\/span>\u548c<\/span>miniCOOL<\/span>\u7684\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u4e5f\u4f1a\u51fa\u73b0\u4e25\u91cd\u7684\u6296\u52a8\u60c5\u51b5\u3002\u4e0e<\/span>TAO<\/span>\u7684\u6700\u574f\u60c5\u51b5\u76f8\u6bd4\uff0c<\/span>CORBAplus<\/span>\u5bfc\u81f4\u7684\u6296\u52a8\u662f\u5176<\/span>300<\/span>\u500d\uff0c<\/span>MT-Orbix<\/span>\u5219\u4e3a<\/span>25<\/span>\u500d\uff0c\u5982\u56fe<\/span>17<\/span>\u6240\u793a\u3002\u540c\u6837\uff0c<\/span>miniCOOL<\/span>\u7684\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u8868\u73b0\u4e86\u6296\u52a8\u7684\u4e0d\u7a33\u5b9a\u6027\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5e76\u4e0d\u9002\u5408\u4e8e\u5b9e\u65f6\u7cfb\u7edf\u3002<\/span> <\/span><\/p>\n

    <\/span><\/span>\u6bcf\u79cd<\/span>ORB<\/span>\u7684\u9ed1\u76d2\u6d4b\u8bd5\u7ed3\u679c\u6709\u5982\u4e0b\u66f4\u8be6\u7ec6\u7684\u8bf4\u660e<\/span><\/p>\n

CORBAplus<\/span><\/b>\u7ed3\u679c\uff1a<\/span><\/b>CORBAplus<\/span>\u5728\u56fe<\/span>16<\/span>\u7684\u8bb8\u591a\u60c5\u51b5\u4e0b\u5bfc\u81f4\u4f18\u5148\u7ea7\u5012\u7f6e\u3002\u5728\u5c55\u793a\u4e86\u4e00\u5c0f\u90e8\u5206\u7684\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u7684\u9ad8\u5ef6\u8fdf\u65f6\u95f4\u540e\uff0c\u5f53\u5ba2\u6237\u6570\u91cf\u4e3a<\/span>10<\/span>\u65f6\uff0c\u5ef6\u8fdf\u65f6\u95f4\u8fc5\u901f\u964d\u4f4e\uff0c\u6700\u7ec8\u5374\u53c8\u56de\u5347\u3002\u8fd9\u79cd\u4e0d\u7a33\u5b9a\u7684\u8868\u73b0\u4f7f\u5f97\u5b83\u4e0d\u9002\u5408\u786e\u5b9a\u6027\u7684\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\u3002<\/span>4.2.2<\/span>\u90e8\u5206\u63ed\u793a\u4e86\u8fd9\u6837\u7684\u4f4e\u6027\u80fd\u4e0e\u4f18\u5148\u7ea7\u5012\u7f6e\u662f\u5982\u4f55\u4ece<\/span>CORBAplus<\/span>\u7684\u901a\u4fe1\u67b6\u6784\u4e2d\u6ecb\u751f\u7684\u3002\u56fe<\/span>17<\/span>\u5c55\u793a\u4e86<\/span>CORBAplus<\/span>\u4ea7\u751f\u4e86\u9ad8\u4f18\u5148\u7ea7\u7684\u6296\u52a8\uff0c\u7279\u522b\u662f\u5f53\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u6570\u91cf\u4e3a<\/span>40<\/span>\uff0c<\/span>45<\/span>\uff0c<\/span>50<\/span>\u65f6\u3002\u8fd9\u6837\u7684\u7ed3\u679c\u8bf4\u660e\u5e94\u7528\u7a0b\u5e8f\u7684\u4e0d\u7a33\u5b9a\u6027\u6b63\u9700\u8981\u5b9e\u65f6\u4fdd\u8bc1\u3002<\/span> <\/span><\/b><\/p>\n

MT-Orbix<\/span><\/b>\u7ed3\u679c\uff1a<\/span><\/b>MT-Orbix<\/span>\u5728\u968f\u7740\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u589e\u591a\u5bfc\u81f4\u4f18\u5148\u7ea7\u5012\u7f6e\u3002\u5f53\u5ba2\u6237\u6570\u91cf\u8d85\u8fc7<\/span>10<\/span>\uff0c\u9ad8\u4f18\u5148\u7ea7\u5ba2\u6237\u7684\u6027\u80fd\u66f4\u900a\u4e8e\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u3002\u8fd9\u79cd\u60c5\u51b5\u5e76\u4e0d\u5bf9\u786e\u5b9a\u6027\u7684\u5b9e\u65f6\u7cfb\u7edf\u5177\u6709\u76ca\u5904\u3002<\/span>4.2.2<\/span>\u90e8\u5206\u63ed\u793a\u4e86\u8fd9\u4e9b\u5012\u7f6e\u662f\u5982\u4f55\u4ece\u670d\u52a1\u5668\u7aef\u7684<\/span>MT-Orbix<\/span>\u901a\u4fe1\u4f53\u7cfb\u4e2d\u6ecb\u751f\u51fa\u6765\u3002\u800c\u4e14\uff0c<\/span>MT-Orbix<\/span>\u4f1a\u9020\u6210\u56fe<\/span>17<\/span>\u6240\u793a\u7684\u9ad8\u9891\u7387\u6296\u52a8\u3002\u8fd9\u79cd\u8868\u73b0\u662f\u7531\u4e8e<\/span>ORB<\/span>\u6838\u5fc3\u4e2d\u7684\u4f18\u5148\u7ea7\u5012\u7f6e\u9020\u6210\uff0c<\/span>4.2.2<\/span>\u90e8\u5206\u6709\u4ecb\u7ecd\u3002<\/span> <\/span><\/p>\n

miniCOOL<\/span><\/b>\u7ed3\u679c\uff1a<\/span><\/b>\u968f\u7740\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u7684\u589e\u52a0\uff0c\u9ad8\u4f18\u5148\u7ea7\u5ba2\u6237\u7684\u5ef6\u8fdf\u65f6\u95f4\u4e5f\u968f\u4e4b\u589e\u52a0\uff0c\u8fbe\u5230<\/span>10<\/span>\u8c6a\u79d2<\/span>20<\/span>\u5ba2\u6237\uff0c\u7136\u540e\u8fc5\u901f\u4e0b\u964d\u5230<\/span>2.5<\/span>\u79d2<\/span>25<\/span>\u5ba2\u6237\u3002\u8fd9\u79cd\u4e0d\u786e\u5b9a\u7684\u8868\u73b0\u5728\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u589e\u591a\u65f6\u66f4\u52a0\u660e\u663e\u3002\u7ecf\u7ba1\u9ad8\u4f18\u5148\u7ea7\u5ba2\u6237\u7684\u5ef6\u8fdf\u65f6\u95f4\u6bd4\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u7684\u66f4\u77ed\uff0c\u5ba2\u6237\u7684\u975e\u7ebf\u5f62\u884c\u4e3a\u4ecd\u7136\u4f7f<\/span>miniCOOL<\/span>\u5e76\u4e0d\u662f\u786e\u5b9a\u6027\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\u7684\u6700\u4f73\u9009\u62e9\u3002<\/span> <\/span><\/p>\n

      <\/span><\/span>\u9ad8\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u95f4\u7684\u5dee\u5f02\u4e00\u6837\u96be\u4ee5\u9884\u6d4b\u3002\u6bd4\u5982\uff0c\u8303\u56f4\u53ef\u4ee5\u5728<\/span>0.55<\/span>\u8c6a\u79d2\u5230<\/span>10<\/span>\u8c6a\u79d2\u4e4b\u95f4\u3002<\/span>4.2.2<\/span>\u90e8\u5206\u63ed\u793a\u4e86\u8fd9\u79cd\u60c5\u51b5\u662f\u5982\u4f55\u5728<\/span>miniCOOL<\/span>\u7684\u5ba2\u6237\u4e0e\u670d\u52a1\u5668\u6a21\u5f0f\u4e0b\u5f62\u6210\u3002<\/span> <\/span><\/p>\n

miniCOOL<\/span>\u5bfc\u81f4\u7684\u6296\u52a8\u4e00\u6837\u975e\u5e38\u9ad8\uff0c\u5982\u56fe<\/span>17<\/span>\u6240\u793a\u3002\u8fd9\u79cd\u6296\u52a8\u4e0e<\/span>CORBAplus ORB<\/span>\u7684\u60c5\u51b5\u5341\u5206\u7c7b\u4f3c\uff0c\u8fd9\u662f\u7531\u4e8e\u4e24\u8005\u5728\u5904\u7406\u9501\u64cd\u4f5c\u4e0a\u82b1\u8d39\u7684\u65f6\u95f4\u5927\u81f4\u76f8\u540c\u3002<\/span>4.2.2<\/span>\u90e8\u5206\u5bf9\u9501\u64cd\u4f5c\u8fdb\u884c\u4e86\u8bc4\u4ef7\u3002<\/span> <\/span><\/p>\n

TAO<\/span><\/b>\u7684\u7ed3\u679c\uff1a<\/span><\/b>\u56fe<\/span>16<\/span>\u63ed\u793a\u4e86\u968f\u7740\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u6570\u91cf\u4ece<\/span>1<\/span>\u589e\u52a0\u5230<\/span>50<\/span>\uff0c<\/span>TAO<\/span>\u7684\u9ad8\u4f18\u5148\u7ea7\u5ba2\u6237\u5ef6\u8fdf\u65f6\u95f4\u4ee5<\/span>0.7<\/span>\u8c6a\u79d2\u7684\u901f\u7387\u589e\u957f\u3002\u7136\u800c\uff0c\u9ad8\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u7684\u533a\u522b\u4ece<\/span>0.05<\/span>\u8c6a\u79d2\u5230<\/span>0.27<\/span>\u8c6a\u79d2\u4e0d\u7b49\u3002\u4e0e\u6b64\u5bf9\u6bd4\uff0c<\/span>miniCOOL<\/span>\u4ece<\/span>0.55<\/span>\u8c6a\u79d2\u589e\u957f\u5230<\/span>10<\/span>\u8c6a\u79d2<\/span>,CORBAplus<\/span>\u4ece<\/span>0.42<\/span>\u8c6a\u79d2\u589e\u957f\u5230<\/span>15<\/span>\u8c6a\u79d2\u3002\u800c\u4e14\uff0c<\/span>TAO<\/span>\u7684\u5ef6\u8fdf\u65f6\u95f4\u589e\u957f\u7387\u8fdc\u8fdc\u4f4e\u4e8e<\/span>MT-Orbix, Sun miniCOOL, <\/span>\u548c<\/span> CORBAplus<\/span>\u3002\u7279\u522b\u7684\u662f\uff0c\u5f53<\/span>50<\/span>\u4e2a\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u4e3a<\/span>CPU<\/span>\u5229\u7528\u7387\u548c\u7f51\u7edc\u5e26\u5bbd\u7ade\u4e89\u65f6\uff0c<\/span>MT-Orbix<\/span>\u7684\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u5ef6\u8fdf\u65f6\u95f4\u6bd4<\/span>TAO<\/span>\u7684\u591a<\/span>7<\/span>\u500d\uff0c<\/span>miniCOOL<\/span>\u5219\u4e3a<\/span>3<\/span>\u500d\uff0c<\/span>CORBAplus<\/span>\u4e3a<\/span>25<\/span>\u500d\u3002<\/span> <\/span><\/p>\n

\u4e0e\u5176\u4ed6<\/span>ORB<\/span>\u76f8\u6bd4\uff0c<\/span>TAO<\/span>\u7684\u9ad8\u4f18\u5148\u7ea7\u5ba2\u6237\u603b\u80fd\u6bd4\u522b\u7684\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u8868\u73b0\u7684\u66f4\u597d\u3002\u8fd9\u8bba\u8bc1\u4e86<\/span>TAO ORB<\/span>\u6838\u5fc3\u7684\u8fde\u63a5\u4e0e\u901a\u4fe1\u4f53\u7cfb\u66f4\u9002\u5408\u4e8e\u4fdd\u6301\u5b9e\u65f6\u8bf7\u6c42\u7684\u4f18\u5148\u7ea7\u3002<\/span>TAO<\/span>\u548c\u5176\u4ed6<\/span>ORB<\/span>\u7684\u5173\u952e\u533a\u522b\u5728\u4e8e\u5b83\u7684<\/span>GIOP<\/span>\u534f\u8bae\u5904\u7406\u662f\u7531\u4e13\u95e8\u7684\u7aef\u5bf9\u7aef\u4f18\u5148\u7ea7\u5b9e\u65f6\u7ebf\u7a0b\u5728\u4e00\u4e2a\u4e13\u95e8\u7684\u8fde\u63a5\u4e0a\u6765\u8fdb\u884c\u3002\u56e0\u6b64\uff0c<\/span>TAO<\/span>\u5171\u4eab\u4e86\u6700\u5c0f\u7684<\/span>ORB<\/span>\u7ec8\u7aef\u8d44\u6e90\uff0c\u8fd9\u53ef\u4ee5\u51cf\u5c11\u4f18\u5148\u7ea7\u5012\u7f6e\u548c\u9501\u64cd\u4f5c\u7684\u673a\u4f1a\u3002<\/span> <\/span><\/p>\n

TAO ORB <\/span>\u4e5f\u5c55\u793a\u4e86\u975e\u5e38\u4f4e\u7684\u6296\u52a8\uff0c\u4f4e\u4f18\u5148\u7ea7<\/span>(<\/span>\u5c0f\u4e8e<\/span>11<\/span>\u8c6a\u79d2<\/span>)<\/span>\uff0c\u9ad8\u4f18\u5148\u7ea7<\/span>(<\/span>\u5c0f\u4e8e<\/span>1<\/span>\u8c6a\u79d2<\/span>)<\/span>\u3002<\/span>TAO<\/span>\u5ef6\u8fdf\u65f6\u95f4\u7684\u7a33\u5b9a\u6027\u660e\u663e\u6b63\u662f\u53ef\u9884\u6d4b\u7aef\u5230\u7aef\u7a0b\u5e8f\u6240\u671f\u671b\u7684\u3002<\/span> <\/span><\/p>\n

\u603b\u7684\u8bf4\u6765\uff0c\u4ee5\u4e0a\u7684\u9ed1\u76d2\u7ed3\u679c\u63cf\u8ff0\u4e86<\/span>ORB<\/span>\u6838\u5fc3\u901a\u4fe1\u548c\u8fde\u63a5\u8f6f\u4ef6\u4f53\u7cfb\uff0c\u8fd9\u53ef\u4ee5\u5728\u6076\u5316\u4f18\u5148\u7ea7\u5012\u7f6e\u548c\u975e\u786e\u5b9a\u6027\u4e0a\u3002<\/span>TAO<\/span>\u5728<\/span>Solaris I\/O<\/span>\u4e0a\u80fd\u591f\u6709\u8fd9\u6837\u4f4e\u7684\u5ef6\u8fdf\u65f6\u95f4\u4e0e\u6296\u52a8\u8bc1\u660e\u4e86\u4f7f\u7528\u8c61<\/span>CORBA<\/span>\u8fd9\u6837\u7684\u6807\u51c6<\/span>OO<\/span>\u4e2d\u95f4\u4ef6\u6765\u652f\u6301\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u884c\u6027\u3002<\/span> <\/span><\/p>\n

4.2.2<\/span><\/b>\u767d\u76d2\u6d4b\u8bd5\u7ed3\u679c<\/span><\/b> <\/span><\/b><\/p>\n

\u5bf9\u4e8e\u767d\u76d2\u6d4b\u8bd5\u6765\u8bf4\uff0c\u6211\u4eec\u4f7f\u7528\u4e86<\/span>10<\/span>\u4e2a\u5982\u540c<\/span>4.1<\/span>\u90e8\u5206\u6240\u63cf\u8ff0\u7684\u5e76\u53d1\u7684\u5ba2\u6237\u3002\u5176\u4e2d<\/span>9<\/span>\u4e2a\u662f\u4f4e\u4f18\u5148\u7ea7\uff0c\u53e6\u4e00\u4e2a\u662f\u9ad8\u4f18\u5148\u7ea7\u7684\u3002\u6bcf\u4e2a\u5ba2\u6237\u53d1\u9001<\/span>4000<\/span>\u4e2a\u53cc\u5411\u8bf7\u6c42\u7ed9\u670d\u52a1\u5668\u7aef\uff0c\u5f53\u7136\uff0c\u670d\u52a1\u5668\u7aef\u6709<\/span>1<\/span>\u4e2a\u4f4e\u4f18\u5148\u7ea7\u670d\u52a1\u7ebf\u7a0b\u548c<\/span>1<\/span>\u4e2a\u9ad8\u4f18\u5148\u7ea7\u670d\u52a1\u7ebf\u7a0b\u3002<\/span> <\/span><\/p>\n

\u6211\u4eec\u4ee5\u524d\u4f7f\u7528\u7535\u5b50\u8ba1\u7b97<\/span>[37<\/b>]CORBA<\/span>\u7684\u7ecf\u9a8c\u8bf4\u660e\u9501\u64cd\u4f5c\u6210\u4e3a\u5b9e\u65f6\u7cfb\u7edf\u6f5c\u5728\u4f18\u5148\u7ea7\u5012\u7f6e\uff0c\u4e0d\u786e\u5b9a\u6027\u7684\u7f18\u7531\u3002\u4f7f\u7528\u91cf\u5316\u4e0e\u8ddf\u8e2a\u5de5\u5177\uff0c\u6211\u4eec\u6d4b\u91cf<\/span>ORB<\/span>\u5728\u540c\u6b65\uff0c<\/span>I\/O<\/span>\uff0c\u548c\u534f\u8bae\u5904\u7406\u4e0a\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002\u800c\u4e14\uff0c\u6211\u4eec\u8ba1\u7b97\u4e00\u4e2a\u8bb0\u5f55\u7528\u6237\u7ea7<\/span>(<\/span>\u4e92\u65a5\u9501<\/span>)<\/span>\u548c\u5185\u6838\u7ea7<\/span>(lwp<\/span>\u4e92\u65a5\u9501<\/span>)<\/span>\u7684\u5904\u7406\u8bf7\u6c42\u6b21\u6570\u6807\u51c6\u3002\u8fd9\u4e2a\u6807\u51c6\u8ba1\u7b97\u51fa\u6bcf\u6b21\u8bf7\u6c42\u9501\u64cd\u4f5c\u7684\u5e73\u5747\u6b21\u6570\u3002\u603b\u4f53\u4e0a\uff0c\u5185\u6838\u7ea7\u9501\u88ab\u8ba4\u4e3a\u66f4\u52a0\u6602\u8d35\uff0c\u8fd9\u662f\u56e0\u4e3a\u4ed6\u4eec\u5bfc\u81f4\u7528\u6237<\/span>\/<\/span>\u5185\u6838\u6a21\u5f0f\u4ea4\u6362\u3002\u6211\u4eec\u5b9e\u9a8c\u7684\u767d\u76d2\u6d4b\u8bd5\u7ed3\u679c\u5982\u4e0b\u6240\u8ff0\uff1a<\/span> <\/span><\/p>\n

CORBAplus<\/span><\/b>\u767d\u76d2\u7ed3\u679c\uff1a<\/span><\/b>\u6211\u4eec\u5bf9<\/span>CORBAplus<\/span>\u7684\u767d\u76d2\u5206\u6790\u7ed3\u679c\u63ed\u793a\u4e86\u53cc\u5411\u8fde\u63a5\u7684\u7528\u6237\u7ea7\u540c\u6b65\u9ad8\u9891\u7387\uff0c\u5982\u56fe<\/span>22<\/span>\u6240\u793a\u3002\u9501\u64cd\u4f5c\u7684\u540c\u6b65\u95ee\u9898\u6267\u884c\u4e86\u56fe<\/span>18<\/span>\u6240\u793a\u7684<\/span>CORBAplus.<\/span>\u901a\u4fe1\u4e0e\u8fde\u63a5\u67b6\u6784\u3002<\/span>CORBAplus<\/span>\u5ba2\u6237\u7aef\u8868\u73b0\u4e86\u5f88\u9ad8\u7684\u7528\u6237\u7ea7\u540c\u6b65\u6027<\/span>(52%)<\/span>\uff0c\u800c\u670d\u52a1\u5668\u7aef\u4e3a<\/span>(45%),<\/span>\u8fd9\u662f\u7531\u4e8e\u5185\u6838\u9501\u7684\u64cd\u4f5c\u3002\u5bf9\u4e8e\u6bcf\u79cd<\/span>CORBA<\/span>\u8bf7\u6c42<\/span>\/<\/span>\u56de\u5e94\u6a21\u5f0f\uff0c<\/span>CORBAplus<\/span>\u7684\u5ba2\u6237<\/span>ORB<\/span>\u6267\u884c<\/span>199<\/span>\u79cd\u9501\u64cd\u4f5c\uff0c\u800c\u670d\u52a1\u5668\u8fdb\u884c<\/span>216<\/span>\u79cd\u7528\u6237\u7ea7\u9501\u64cd\u4f5c\uff0c\u5982\u56fe<\/span>22<\/span>\u6240\u793a\u3002\u8fd9\u79cd\u9501\u64cd\u4f5c\u662f\u7531\u4e8e\u52a8\u6001\u5185\u5b58\u5206\u914d\u800c\u5927\u91cf\u6ecb\u751f\u7684\uff0c\u5982<\/span>4.4<\/span>\u90e8\u5206\u6240\u63cf\u8ff0\u3002<\/span> <\/span><\/p>\n

\u6bcf\u79cd\u52a8\u6001\u5206\u914d\u5bfc\u81f4<\/span>2<\/span>\u6b21\u7528\u6237\u7ea7\u9501\u64cd\u4f5c\uff0c\u4e00\u4e2a\u91ca\u653e\u800c\u53e6\u4e00\u4e2a\u83b7\u5f97\u3002<\/span>CORBAplus<\/span>\u8fde\u63a5\u548c\u901a\u4fe1\u4f53\u7cfb\u5982\u4e0b\u6240\u8ff0\u3002<\/span> <\/span><\/p>\n

CORBAplus<\/span><\/b>\u8fde\u63a5\u4f53\u7cfb<\/span><\/b>\uff1a<\/span>CORBAplus ORB<\/span>\u8fde\u63a5\u4f53\u7cfb\u4f7f\u7528<\/span>3.1.1<\/span>\u90e8\u5206\u63cf\u8ff0\u7684\u6d3b\u52a8\u8fde\u63a5\u6a21\u578b\u548c\u56fe<\/span>8<\/span>\u6240\u5c55\u793a\u7684\u6a21\u578b\u3002\u8fd9\u79cd\u8bbe\u8ba1\u5c06\u6240\u6709\u8bf7\u6c42\u591a\u8def\u901a\u8fc7\u4e00\u4e2a\u6d3b\u52a8\u8fde\u63a5\u7ebf\u7a0b\u5206\u63a5\u5230\u76f8\u540c\u7684\u670d\u52a1\u5668\uff0c\u4f7f\u7528\u7edf\u4e00\u961f\u5217\u673a\u5236\u7b80\u5316\u4e86<\/span>ORB<\/span>\u6267\u884c\u8fc7\u7a0b\u3002<\/span> <\/span><\/p>\n

CORBAplus<\/span><\/b>\u901a\u4fe1\u4f53\u7cfb<\/span><\/b>\uff1a<\/span>CORBAplus ORB<\/span>\u901a\u4fe1\u4f53\u7cfb\u4f7f\u7528\u7ebf\u7a0b\u6c60\u3002<\/span>3.2.1<\/span>\u90e8\u5206\u63cf\u8ff0<\/span><\/p>\n

\u4f53\u7cfb\u548c\u56fe<\/span>8<\/span>\u6240\u63cf\u7ed8\u7684\u5c31\u662f\u8fd9\u79cd\u673a\u5236\u3002\u8fd9\u79cd\u4f53\u7cfb\u4f7f\u7528\u4e00\u4e2a\u5355\u72ec\u7684<\/span>I\/O<\/span>\u7ebf\u7a0b\u6765\u63a5\u6536\u548c\u8bfb\u53d6\u4ece<\/span>socket<\/span>\u7ec8\u7aef\u6765\u7684\u8bf7\u6c42\u3002\u8fd9\u4e2a\u7ebf\u7a0b\u5c06\u8bf7\u6c42\u63d2\u5165\u961f\u5217\uff0c\u5f53\u7136\u8fd9\u4e2a\u961f\u5217\u88ab\u4e00\u4e2a\u5de5\u4f5c\u8005\u7ebf\u7a0b\u6c60\u670d\u52a1\u3002<\/span> <\/span><\/p>\n

    <\/span>CORBAplus<\/span>\u8fde\u63a5\u4f53\u7cfb\u548c\u670d\u52a1\u7aef\u901a\u4fe1\u4f53\u7cfb\u5e2e\u52a9\u51cf\u5c11\u4e86\u540c\u65f6\u5f00\u653e\u8fde\u63a5\u5e76\u7b80\u5316\u4e86<\/span>ORB<\/span>\u6267\u884c\u3002\u7136\u800c\uff0c\u540c\u65f6\u5230\u6765\u7684\u8bf7\u6c42\u5171\u4eab\u8fde\u63a5\u5bfc\u81f4\u4e86\u9ad8\u4f18\u5148\u7ea7\u5012\u7f6e\uff0c\u8fd9\u662f\u7531\u4e8e\u6bcf\u4e2a\u8bf7\u6c42\u53d1\u9001\u81ea\u5df1\u7684\u64cd\u4f5c\u5bfc\u81f4\u5185\u5bb9\u4ea4\u6362\u3002\u800c\u4e14\uff0c\u5728\u5ba2\u6237\u7aef\uff0c\u4e0d\u540c\u4f18\u5148\u7ea7\u7684\u7ebf\u7a0b\u53ef\u4ee5\u5171\u4eab\u76f8\u540c\u7684\u4f20\u8f93\u8fde\u63a5\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u4f18\u5148\u7ea7\u5012\u7f6e\u3002\u6bd4\u5982\uff0c\u4e00\u4e2a\u9ad8\u4f18\u5148\u7ea7\u7ebf\u7a0b\u53ef\u80fd\u963b\u585e\uff0c\u76f4\u5230\u4e00\u4e2a\u4f4e\u4f18\u5148\u7ea7\u7ebf\u7a0b\u7ed3\u675f\u53d1\u9001\u5b83\u7684\u8bf7\u6c42\u3002\u540c\u65f6\uff0c\u7ebf\u7a0b\u7684\u4f18\u5148\u7ea7\u4e0d\u4e00\u5b9a\u4f1a\u5f71\u54cd\u5230\u8fbe\u670d\u52a1\u5668\u7aef\u8bf7\u6c42\u7684\u4f18\u5148\u7ea7\uff0c\u56e0\u6b64\u4f1a\u5bfc\u81f4\u989d\u5916\u7684\u4f18\u5148\u7ea7\u5012\u7f6e\u3002<\/span> <\/span><\/p>\n

miniCOOL whitebox results<\/span><\/b>\uff1a<\/span><\/b>\u6211\u4eec\u5bf9<\/span>miniCOOL<\/span>\u7684\u767d\u76d2\u5206\u6790\u63ed\u793a\u4e86\u4e92\u65a5\u7684\u540c\u6b65\u9501\u64cd\u4f5c\u4f1a\u82b1\u8d39\u975e\u5e38\u5927\u767e\u5206\u6bd4\u7684<\/span>miniCOOL ORB<\/span>\u5904\u7406\u65f6\u95f4\u3002\u4e0e<\/span>CORBAplus<\/span>\u4e00\u6837\uff0c<\/span>miniCOOL<\/span>\u7684\u540c\u6b65\u95ee\u9898\u662f\u7531\u4e8e\u6267\u884c\u8fde\u63a5\u4e0e\u901a\u4fe1\u7684\u9501\u64cd\u4f5c\u9020\u6210\u7684\u3002\u9501\u64cd\u4f5c\u5728\u5ba2\u6237\u7aef\u9700\u8981<\/span>50%<\/span>\uff0c\u670d\u52a1\u5668\u7aef\u5219\u8d85\u8fc7<\/span>40%<\/span>\uff0c\u5982\u56fe<\/span>19<\/span>\u6240\u793a\u3002<\/span> <\/span><\/p>\n

     <\/span><\/span>\u5bf9\u4e8e\u6bcf\u79cd<\/span>ORB<\/span>\u8bf7\u6c42<\/span>\/<\/span>\u56de\u5e94\u6a21\u5f0f\uff0c<\/span>miniCOOL<\/span>\u7684\u5ba2\u6237<\/span>ORB<\/span>\u6709<\/span>94<\/span>\u6b21\u7528\u6237\u7ea7\u9501\u64cd\u4f5c\uff0c\u800c\u670d\u52a1\u5668\u6709<\/span>231<\/span>\u6b21\uff0c\u5982\u56fe<\/span>22<\/span>\u6240\u793a\u3002\u4e0e<\/span>CORBAplus<\/span>\u4e00\u6837\uff0c\u7531\u4e8e\u8fc7\u5ea6\u52a8\u6001\u5185\u5b58\u5206\u914d\uff0c\u9501\u64cd\u4f5c\u5927\u91cf\u6ecb\u751f\u3002\u6bcf\u6b21\u52a8\u6001\u5206\u914d\u5bfc\u81f4<\/span>2<\/span>\u6b21\u7528\u6237\u7ea7\u9501\u64cd\u4f5c\uff0c\u4e00\u4e2a\u91ca\u653e\uff0c\u53e6\u4e00\u4e2a\u83b7\u5f97\u3002<\/span> <\/span><\/p>\n

     <\/span><\/span>\u6bcf\u6b21\u8bf7\u6c42\u7684\u670d\u52a1\u5668\u7aef\u9501\u64cd\u4f5c\u673a\u5236\u9020\u6210\u7684\u8c03\u7528<\/span>(<\/span>\u5982\u56fe<\/span>23<\/span>\u6240\u793a<\/span>)<\/span>\u5f80\u5f80\u5f88\u9ad8\u3002\u5728<\/span>Solaris<\/span>\u4e0a\uff0c\u8fd9\u53ef\u80fd\u7531\u4e8e<\/span>miniCOOL<\/span>\u4f7f\u7528<\/span>\u201d<\/span>\u7cfb\u7edf\u8303\u56f4<\/span>\u201d<\/span>\u7ebf\u7a0b\uff0c\u8fd9\u5bf9\u4e8e\u6240\u6709\u540c\u6b65\u64cd\u4f5c<\/span>[44<\/b>],<\/span>\u90fd\u9700\u8981\u5185\u6838\u7ea7\u5e72\u6d89\u3002<\/span>miniCOOL<\/span>\u8fde\u63a5\u4e0e\u901a\u4fe1\u4f53\u7cfb\u5982\u4e0b\u6240\u793a<\/p>\n

<\/span>l        <\/span><\/span>miniCOOL <\/span><\/b>\u8fde\u63a5\u4f53\u7cfb<\/span><\/b>:<\/span><\/b>miniCOOL ORB<\/span>\u8fde\u63a5\u4f53\u7cfb\u4f7f\u7528<\/span>3.1.1<\/span>\u6240\u63cf\u8ff0\u7684\u9886\u5bfc\u8005<\/span>\/<\/span>\u8ddf\u968f\u8005\u6a21\u578b\u3002\u8fd9\u79cd\u4f53\u7cfb\u5141\u8bb8\u9886\u5bfc\u8005\u7ebf\u7a0b\u5728\u5171\u4eab\u8fde\u63a5\u4e0a\u963b\u585e<\/span>select<\/span>\u64cd\u4f5c\u3002\u6240\u6709\u8ddf\u968f\u8005\u7ebf\u7a0b\u7b49\u5f85\u4ee5\u4e0b\u7684\u4e00\u4e2a\u6216\u4e24\u4e2a\u6761\u4ef6\uff1a<\/span>(1)<\/span>\u9886\u5bfc\u8005\u7ebf\u7a0b\u53ef\u4ee5<\/span>read<\/span>\u4ed6\u4eec\u7684\u56de\u590d\u4fe1\u606f\uff0c\u5e76\u4e14\u6807\u8bb0\u51fa\u65d7\u8bed\u3002<\/span>(2)<\/span>\u9886\u5bfc\u8005\u53bf\u57ce\u53ef\u4ee5<\/span>read<\/span>\u4ed6\u81ea\u5df1\u7684\u56de\u5e94\uff0c\u5e76\u6807\u8bb0\u53e6\u4e00\u4e2a\u7ebf\u7a0b\u8fdb\u5165\u5e76\u963b\u585e<\/span>select<\/span>\uff0c\u56e0\u6b64\u6210\u4e3a\u65b0\u7684\u9886\u5bfc\u8005\u3002<\/span> <\/span><\/p>\n

l        <\/span><\/span>miniCOOL <\/span><\/b>\u901a\u4fe1\u4f53\u7cfb<\/span><\/b>:<\/span><\/b>Sun miniCOOL ORB<\/span>\u901a\u4fe1\u4f53\u7cfb\u4f7f\u7528<\/span>3.2.2<\/span>\u90e8\u5206\u63cf\u8ff0\u7684\u9886\u5bfc\u8005<\/span>\/<\/span>\u8ddf\u968f\u8005\u7ebf\u7a0b\u6c60\u4f53\u7cfb\u3002\u8fd9\u79cd\u4f53\u7cfb\u7b49\u5f85\u4e00\u4e2a\u5355\u72ec\u7ebf\u7a0b\u5185\u7684\u8fde\u63a5\u3002\u65e0\u8bba\u4f55\u65f6\u4e00\u4e2a\u8bf7\u6c42\u5230\u8fbe\u5e76\u4e14\u786e\u8ba4\u5b8c\u6210\u540e\uff0c\u9886\u5bfc\u8005\u7ebf\u7a0b<\/span>(1<\/b>)<\/span>\u6807\u8bb0\u4e00\u4e2a\u6c60\u4e2d\u7684\u8ddf\u968f\u8005\u7ebf\u7a0b\u6765\u7b49\u5f85\u5373\u5c06\u5230\u6765\u7684\u8bf7\u6c42<\/span>(2<\/b>)<\/span>\u5e76\u4e3a\u5176\u670d\u52a1\u3002<\/span> <\/span><\/p>\n

miniCOOL<\/span>\u8fde\u63a5\u4f53\u7cfb\u548c\u670d\u52a1\u5668\u7aef\u901a\u4fe1\u4f53\u7cfb\u5e2e\u52a9\u51cf\u5c11\u4e86\u540c\u65f6\u5f00\u53d1\u8fde\u63a5\u7684\u6570\u91cf\u548c\u5f53\u56de\u590d\u4ee5<\/span>FIFO<\/span>\u6b21\u5e8f\u5230\u8fbe\u65f6\u7684\u5185\u5bb9\u4ea4\u6362\u3002\u4e0e<\/span>CORBAplus<\/span>\u4e00\u6837\uff0c\u8fd9\u79cd\u8bbe\u8ba1\u5bfc\u81f4\u9ad8\u4f18\u5148\u7ea7\u5012\u7f6e\u3002\u6bd4\u5982\uff0c\u4e0d\u540c\u4f18\u5148\u7ea7\u7684\u7ebf\u7a0b\u53ef\u4ee5\u5171\u4eab\u5ba2\u6237\u7aef\u76f8\u540c\u7684\u4f20\u8f93\u8fde\u63a5\u3002\u56e0\u6b64\uff0c\u4e00\u4e2a\u9ad8\u4f18\u5148\u7ea7\u7ebf\u7a0b\u53ef\u80fd\u5728\u4f4e\u4f18\u5148\u7ea7\u7ebf\u7a0b\u5b8c\u6210\u53d1\u9001\u8bf7\u6c42\u524d\u4e00\u76f4\u963b\u585e\u3002\u800c\u4e14\uff0c\u7ebf\u7a0b\u7684\u4f18\u5148\u7ea7\u963b\u585e\u5230\u8fbe\u8fde\u63a5\u5e76\u4e0d\u4e00\u5b9a\u4f1a\u5f71\u54cd<\/span>response<\/span>\u5230\u8fbe\u670d\u52a1\u5668\u7aef\u7684\u4f18\u5148\u7ea7\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u989d\u5916\u7684\u4f18\u5148\u7ea7\u5012\u7f6e\u3002<\/p>\n

<\/span>MT-Orbix whitebox results:<\/span><\/b>\u56fe<\/span>20<\/span>\u5c55\u793a\u4e86\u5ba2\u6237\u7aef\u548c<\/span>MT-Orbix<\/span>\u670d\u52a1\u5668\u7aef\u7684\u767d\u76d2\u7ed3\u679c<\/span>MT-Orbix<\/span><\/b>\u8fde\u63a5\u4f53\u7cfb\uff1a<\/span><\/b>\u4e0e<\/span>miniCOOL<\/span>\u7c7b\u4f3c\uff0c<\/span>MT-Orbix<\/span>\u4f7f\u7528\u9886\u5bfc\u8005<\/span>\/<\/span>\u8ddf\u968f\u8005\u591a\u5143\u8fde\u63a5\u4f53\u7cfb\u3002\u5c3d\u7ba1\u8fd9\u79cd\u6a21\u578b\u5c06\u5185\u5bb9\u4ea4\u6362\u6700\u5c0f\u5316\u4e86\uff0c\u4f46\u4ecd\u7136\u4f1a\u5bfc\u81f4\u4e25\u91cd\u7684\u4f18\u5148\u7ea7\u5012\u7f6e\u3002<\/span> <\/span><\/p>\n

MT-Orbix <\/span><\/b>\u901a\u4fe1\u4f53\u7cfb\uff1a<\/span><\/b>\u5728\u6211\u4eec\u7684<\/span>MTOrbix<\/span>\u6267\u884c\u57fa\u51c6\u4e0a\uff0c\u591a\u5143\u670d\u52a1\u7ebf\u7a0b\u88ab\u521b\u5efa\uff0c\u5176\u4e2d\u6bcf\u4e2a\u4e3a\u5408\u9002\u7684\u4f18\u5148\u7ea7\u670d\u52a1\u3002\u9ad8\u4f18\u5148\u7ea7\u670d\u52a1\u6709\u6700\u9ad8\u7684\u4f18\u5148\u7ea7\u7ebf\u7a0b\u3002\u4e00\u4e2a\u7ebf\u7a0b\u8fc7\u6ee4\u5668\u88ab\u5b89\u88c5\u6765\u5904\u7406\u6bcf\u4e2a\u8bf7\u6c42\uff0c\u51b3\u5b9a\u8bf7\u6c42\u7684\u4f18\u5148\u7ea7<\/span>(<\/span>\u68c0\u67e5\u76ee\u6807\u5bf9\u8c61<\/span>)<\/span>\uff0c\u5e76\u5c06\u8bf7\u6c42\u4ee5\u6b63\u786e\u7684\u4f18\u5148\u7ea7\u4f20\u7ed9\u7ebf\u7a0b\u3002\u7ebf\u7a0b\u8fc7\u6ee4\u5668\u673a\u5236\u662f\u7531\u4e00\u4e2a\u9ad8\u4f18\u5148\u7ea7\u5b9e\u65f6\u7ebf\u7a0b\u6765\u5b9e\u73b0\u7684\uff0c\u5b83\u6700\u5c0f\u5316\u5206\u53d1\u5ef6\u8fdf\u3002<\/span> <\/span><\/p>\n

\u7ebf\u7a0b\u6c60\u5c06<\/span>3.2.3<\/span>\u90e8\u5206\u6240\u793a\u4f8b\u7684<\/span>MT-Orbix<\/span>\u673a\u5236\u5b9e\u4f8b\u5316\uff0c\u5e76\u4f7f\u5176\u7075\u6d3b\u597d\u7528\u3002\u7136\u800c\uff0c\u5b83\u5374\u906d\u53d7\u9ad8\u9891\u7387\u7684\u4f18\u5148\u7ea7\u5012\u7f6e\u548c\u540c\u6b65\u95ee\u9898\u3002<\/span>MT-Orbix<\/span>\u63d0\u4f9b\u4e00\u6761\u8fc7\u6ee4\u94fe\u3002\u56e0\u6b64\uff0c\u6240\u6709\u8fbe\u5230\u7684\u8bf7\u6c42\u5fc5\u987b\u5728\u88ab\u4f20\u5230\u670d\u52a1\u7ebf\u7a0b\u524d\u7531\u8fc7\u6ee4\u5668\u8fde\u7eed\u7684\u5904\u7406\u3002\u56e0\u6b64\uff0c\u5982\u679c\u4e00\u4e2a\u9ad8\u4f18\u5148\u7ea7\u8bf7\u6c42\u5728\u4e00\u4e2a\u4f4e\u4f18\u5148\u7ea7\u8bf7\u6c42\u4e4b\u524d\u5230\u8fbe\uff0c\u5b83\u5fc5\u987b\u7b49\u5f85\u76f4\u5230\u4f4e\u4f18\u5148\u7ea7\u8bf7\u6c42\u88ab<\/span>ORB<\/span>\u5904\u7406\u540e\u88ab\u5206\u53d1\u3002<\/span> <\/span><\/b><\/p>\n

\u4e0d\u4ec5\u5982\u6b64\uff0c\u4e00\u4e2a\u8fc7\u6ee4\u5668\u53ea\u662f\u5728<\/span>GIOP(1<\/b>)<\/span>\u5904\u7406\u5b8c\u540e\uff0c\u5e76\u4e14\u9002\u914d\u5668<\/span>(2<\/b>)<\/span>\u51b3\u5b9a\u4e86\u76ee\u6807\u5bf9\u8c61\u540e\u624d\u53ef\u4ee5\u88ab\u8c03\u7528\u3002\u8fd9\u4e2a\u5904\u7406\u8fc7\u7a0b\u7531\u4e8e<\/span>MT-Orbix ORB<\/span>\u6838\u5fc3\u5e76\u4e0d\u77e5\u9053\u8bf7\u6c42\u7684\u4f18\u5148\u7ea7\u800c\u88ab\u5e8f\u5217\u5316\u3002\u56e0\u6b64\uff0c\u4e00\u4e2a\u5728\u4f4e\u4f18\u5148\u7ea7\u8bf7\u6c42\u8fbe\u5230\u540e\u6765\u7684\u9ad8\u4f18\u5148\u7ea7\u8bf7\u6c42\u5fc5\u987b\u7b49\u5f85\uff0c\u77e5\u9053\u4f4e\u4f18\u5148\u7ea7\u8bf7\u6c42\u88ab<\/span>MT-Orbix<\/span>\u5904\u7406\u5b8c\u6210\u3002<\/span> <\/span><\/p>\n

.     <\/span><\/span>MT-Orbix<\/span>\u901a\u4fe1\u4f53\u7cfb\u4e3b\u8981\u5bf9\u5b83\u7684\u5b50\u7cfb\u7edf\u4f18\u5148\u7ea7\u5012\u7f6e\u8d1f\u8d23\uff0c\u5982\u56fe<\/span>16<\/span>\u6240\u793a\u3002\u8fd9\u5f20\u56fe\u5c55\u793a\u4e86\u9ad8\u4f18\u5148\u7ea7\u5ba2\u6237\u7684\u5ef6\u8fdf\u662f\u5982\u4f55\u5feb\u901f\u7684\u589e\u957f\uff0c\u4ece<\/span>2<\/span>\u8c6a\u79d2\u5feb\u901f\u589e\u957f\u5230<\/span>14<\/span>\u8c6a\u79d2\u7684\u3002<\/span> <\/span><\/p>\n

MT-Orbix<\/span>\u8fc7\u6ee4\u673a\u5236\u4e5f\u5bfc\u81f4\u4e86\u540c\u6b65\u95ee\u9898\u7684\u589e\u957f\u3002\u8fd9\u662f\u7531\u4e8e\u53ea\u6709\u4e00\u4e2a\u8fc7\u6ee4\u94fe\uff0c\u901a\u4fe1\u8bf7\u6c42\u5fc5\u987b\u83b7\u5f97\u5e76\u4e14\u91ca\u653e\u8fc7\u6ee4\u5668\u6240\u8981\u5904\u7406\u7684\u9501\u3002<\/span>MT-Orbix<\/span>\u5ba2\u6237\u7aef\u5728\u6bcf\u4e2a\u8bf7\u6c42\u4e2d\u8868\u73b0\u51fa<\/span>175<\/span>\u4e2a\u7528\u6237\u7ea7\u9501\u64cd\u4f5c\uff0c\u800c\u670d\u52a1\u5668\u7aef\u8868\u73b0\u51fa<\/span>599<\/span>\u4e2a\uff0c\u5982\u56fe<\/span>22<\/span>\u6240\u793a\u3002\u800c\u4e14\uff0c<\/span>MT-Orbix<\/span>\u5c55\u793a\u4e86\u9ad8\u5bc6\u5ea6\u7684\u5185\u6838\u7ea7\u9501\u64cd\u4f5c\uff0c\u5982\u56fe<\/span>23<\/span>\u6240\u793a\u3002<\/span> <\/span><\/p>\n

\n

<\/span><\/b><\/p>\n

TAO<\/span><\/b>
\n\u7684\u767d\u76d2\u7ed3\u679c\uff1a<\/span><\/b>
\n\u5982\u56fe<\/span>
\n21<\/span>
\n\u6240\u793a\uff0c<\/span>
\nTAO<\/span>
\n\u8868\u73b0\u51fa\u53ef\u5ffd\u7565\u7684\u540c\u6b65\u95ee\u9898\u3002<\/span>
\nTAO<\/span>
\n\u5728\u5ba2\u6237\u7aef\u4e0d\u4f1a\u6709\u7528\u6237\u7ea7\u9501\u64cd\u4f5c\uff0c\u540c\u6837\u670d\u52a1\u5668\u7aef\u4e5f\u4e0d\u4f1a\u3002\u8fd9\u662f\u7531\u4e8e<\/span>
\nTAO<\/span>
\n\u7684\u6838\u5fc3\u8bbe\u8ba1\u6240\u51b3\u5b9a\u7684\uff0c\u5b83\u4e3a\u6bcf\u4e2a\u4f18\u5148\u7ea7\u5efa\u7acb\u4e00\u4e2a\u8fde\u63a5\uff0c\u5982\u56fe<\/span>
\n12<\/span>
\n\u6240\u793a\u3002\u56e0\u6b64\uff0c<\/span>
\nTAO<\/span>
\n\u7684<\/span>
\nORB<\/span>
\n\u6838\u5fc3\u4e0d\u5b58\u5728\u7528\u6237\u7ea7\u548c\u5185\u6838\u7ea7\u9501\u64cd\u4f5c\u3002<\/span>
\n <\/span><\/b> <\/p>\n

TAO<\/span><\/b>\u7684\u8fde\u63a5\u4f53\u7cfb\uff1a<\/span><\/b>TAO <\/span>\u4f7f\u7528\u975e\u591a\u5143\u7684\u8fde\u63a5\u4f53\u7cfb\uff0c\u8fd9\u91cd\u590d\u5efa\u7acb\u5230\u670d\u52a1\u5668\u7684\u8fde\u63a5\uff0c\u5982<\/span>3.1.2<\/span>\u90e8\u5206\u6240\u8ff0\u3002\u5176\u4e2d\u4e00\u4e2a\u8fde\u63a5\u662f\u4e3a\u6bcf\u4e2a\u4f18\u5148\u7ea7\u5efa\u7acb\u7684\uff0c\u56e0\u6b64\u907f\u514d\u4e86\u52a8\u6001\u8fde\u63a5\u4e2d\u7684\u975e\u786e\u5b9a\u6027\u5ef6\u8fdf\u3002\u800c\u4e14\uff0c\u4e0d\u540c\u4f18\u5148\u7ea7\u6709\u7740\u81ea\u5df1\u7684\u8fde\u63a5\u3002\u8fd9\u79cd\u8bbe\u8ba1\u6a21\u5f0f\u907f\u514d\u4e86\u8bf7\u6c42\u7ea7\u4f18\u5148\u7ea7\u5012\u7f6e\uff0c\u8fd9\u53ef\u80fd\u4ee5<\/span>FIFO<\/span>\u987a\u5e8f\u6392\u5217\uff0c\u5e76\u7531\u5ba2\u6237\u7ebf\u7a0b\u4ee5\u4e0d\u540c\u4f18\u5148\u7ea7\u5904\u7406\u3002<\/span> <\/span><\/p>\n

TAO<\/span><\/b>\u901a\u4fe1\u4f53\u7cfb\uff1a<\/span><\/b>TAO<\/span>\u652f\u6301\u51e0\u79cd\u901a\u4fe1\u4f53\u7cfb\uff0c\u6bd4\u5982<\/span>[22<\/b>]<\/span>\u6240\u63cf\u8ff0\u3002<\/span>3.2.4<\/span>\u90e8\u5206\u6240\u63cf\u8ff0\u7684<\/span>Reactor<\/span>-per-thread-priority<\/span>\u4f53\u7cfb\u88ab\u7528\u6765\u4f5c\u4e3a\u672c\u7bc7\u7684\u57fa\u51c6\u3002\u5728\u8fd9\u79cd\u901a\u4fe1\u4f53\u7cfb\u4e2d\uff0c\u4e3a\u6bcf\u4e2a\u4f18\u5148\u7ea7\u521b\u9020\u4e00\u4e2a\u72ec\u7acb\u7684\u7ebf\u7a0b\u3002\u56e0\u6b64\uff0c\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u4ee5\u6bd4\u9ad8\u4f18\u5148\u7ea7\u5ba2\u6237\u4f4e\u7684\u901f\u7387\u53d1\u9001<\/span>CORBA<\/span>\u8bf7\u6c42\u3002<\/span>(10Hz Vs 20Hz) <\/span><\/p>\n

\u5728\u670d\u52a1\u5668\u7aef\uff0c\u53d1\u9001\u7684\u9ad8\u4f18\u5148\u7ea7\u5ba2\u6237\u8bf7\u6c42\u88ab\u4e00\u4e2a\u9ad8\u4f18\u5148\u7ea7\u5b9e\u65f6\u7ebf\u7a0b\u6240\u5904\u7406\u3002\u540c\u6837\uff0c\u53d1\u9001\u5230\u4f4e\u4f18\u5148\u7ea7\u670d\u52a1\u7684\u5ba2\u6237\u8bf7\u6c42\u7531\u4f4e\u4f18\u5148\u7ea7\u5b9e\u65f6\u7ebf\u7a0b\u6240\u5904\u7406\u3002\u7531\u4e8e\u8fd9<\/span>2<\/span>\u4e2a\u670d\u52a1\u7ebf\u7a0b\u5171\u4eab<\/span>ORB<\/span>\u8d44\u6e90\uff0c\u4ed6\u4eec\u5206\u79bb\u4e86<\/span>Reactors,Acceptors,Object Adapters<\/span>\u3002\u800c\u4e14\uff0c\u8fd9<\/span>2<\/span>\u4e2a\u7ebf\u7a0b\u4e3a\u4e0d\u540c\u7684\u5ba2\u6237\u8fde\u63a5\u670d\u52a1\uff0c\u56e0\u6b64\u6392\u9664\u4e86\u4f18\u5148\u7ea7\u5012\u7f6e<\/span>,<\/span>\u5982\u540c\u6211\u4eec\u6d4b\u8bd5\u7684\u5176\u4ed6<\/span>ORB<\/span>\u4e00\u6837
<\/span>\u9501\u64cd\u4f5c\uff1a<\/span><\/b>\u6211\u4eec\u7684\u767d\u76d2\u6d4b\u8bd5\u57fa\u51c6\u6d4b\u91cf\u4e86<\/span>CORBAplus,MTOrbix,miniCOOL,<\/span>\u548c<\/span>TAO ORB<\/span>\u7684\u7528\u6237\u7ea7\u9501\u64cd\u4f5c<\/span>(<\/span>\u5982\u56fe<\/span>22<\/span>\u6240\u793a<\/span>)<\/span>\u548c\u5185\u6838\u7ea7\u9501\u64cd\u4f5c<\/span>(<\/span>\u5982\u56fe<\/span>23<\/span>\u6240\u793a<\/span>)<\/span>\u3002\u7528\u6237\u7ea7\u9501\u64cd\u4f5c\u662f\u5178\u578b\u7684\u7528\u6765\u4fdd\u62a4\u4e00\u4e2a\u8fdb\u7a0b\u4e2d\u5171\u4eab\u8d44\u6e90\u7684\u3002\u4e00\u4e2a\u666e\u901a\u7684\u4f8b\u5b50\u662f\u4f7f\u7528\u5168\u5c40<\/span>C++<\/span>\u64cd\u4f5c\u7b26<\/span>new<\/span>\u548c<\/span>delete<\/span>\u6765\u52a8\u6001\u5185\u5b58\u5206\u914d\u3002\u8fd9\u4e9b\u64cd\u4f5c\u7b26\u4ece\u6bcf\u4e2a\u8fdb\u7a0b\u4e2d\u7684\u5168\u5c40\u7ba1\u7406\u5806\u4e2d\u5206\u914d\u5185\u5b58\u3002<\/span> <\/span><\/p>\n

     <\/span><\/span>\u7528\u6237\u7ea7\u9501\u64cd\u4f5c\u5219\u66f4\u4e3a\u6602\u8d35\uff0c\u8fd9\u662f\u7531\u4e8e\u4ed6\u4eec\u9700\u8981\u5728\u7528\u6237\u7ea7\u4e0e\u5185\u6838\u4e4b\u95f4\u8fdb\u884c\u6a21\u5f0f\u4ea4\u6362\u3002\u65d7\u8bed\u548c\u4e92\u65a5\u64cd\u4f5c\u5728\u5bf9<\/span>ORB<\/span>\u5185\u6838\u7ea7\u9501\u64cd\u4f5c\u8bc4\u4f30\u7684\u767d\u76d2\u6d4b\u8bd5\u7ed3\u679c\u4e2d\u8868\u73b0\u51fa\u6765\u3002<\/span> <\/span><\/p>\n

\u56fe<\/span>22<\/span>\u548c<\/span>23<\/span>\u4e3e\u4f8b\u8bf4\u660e\u4e86\u5176\u4ed6<\/span>3<\/span>\u79cd<\/span>ORB<\/span>\uff0c<\/span>TAO<\/span>\u5374\u4e0d\u4f1a\u5bfc\u81f4\u7528\u6237\u7ea7\u4e0e\u5185\u6838\u7ea7\u7684\u9501\u64cd\u4f5c\u3002\u6211\u4eec\u53ef\u4ee5\u5bf9<\/span>TAO<\/span>\u8fdb\u884c\u8bbe\u7f6e\uff0c\u4f7f\u5176\u4e0d\u4f1a\u8ba9<\/span>ORB<\/span>\u8d44\u6e90\u88ab\u5176\u7ebf\u7a0b\u5171\u4eab\u3002\u6bd4\u5982\uff0c\u5b83\u4f7f\u7528\u91cd\u590d\u5206\u914d\u7684\u5b9e\u65f6\u6808\u7f13\u51b2\u533a\u6765\u51cf\u5c11\u4e86\u52a8\u6001\u5185\u5b58\u5206\u914d\uff0c\u53ca\u5176\u76f8\u5173\u7684\u9501\u64cd\u4f5c\u3002\u6bcf\u4e2a\u7f13\u51b2\u533a\u88ab\u5212\u5206\u5f00\u6765\uff0c\u4ee5\u652f\u6301\u5404\u79cd\u5404\u6837\u7684\u8bf7\u6c42\u3002<\/span> <\/span><\/p>\n

<\/span><\/p>\n

                     <\/span><\/span><\/b>4<\/span><\/b>\uff0e<\/span><\/b>3 Chorus ClassiX<\/span><\/b>\u7684\u6027\u80fd\u7ed3\u679c\uff1a<\/span><\/b> <\/span><\/b><\/p>\n

4.2<\/span>\u90e8\u5206\u6240\u8ff0\u7684\u6027\u80fd\u7ed3\u679c\u662f\u4ece<\/span>Solaris2.5.1<\/span>\u4e0a\u5f97\u5230\u7684\uff0c\u5b83\u63d0\u4f9b\u5b9e\u65f6\u65f6\u5e8f\u4f46\u4e0d\u63d0\u4f9b\u5b9e\u65f6<\/span>I\/0[42<\/b>]<\/span>\u3002\u56e0\u6b64\uff0c<\/span>Solaris<\/span>\u4e0d\u80fd\u4fdd\u8bc1\u8c61<\/span>I\/O<\/span>\u7f13\u51b2\u8fd9\u6837\u7684\u8d44\u6e90\u7684\u53ef\u7528\u6027\u53ca\u7f51\u7edc\u5e26\u5bbd<\/span>[22<\/b>]<\/span>\u3002\u800c\u4e14\uff0c<\/span>SolarisI\/O<\/span>\u5b50\u7cfb\u7edf\u8868\u73b0\u51fa\u7684\u65f6\u5e8f\u5e76\u4e0d\u662f\u548c\u5176\u4ed6\u8d44\u6e90\u6574\u5408\u7684\u3002\u8fd9\u5141\u8bb8\u5e94\u7528\u7a0b\u5e8f\u786e\u4fdd<\/span>Qos<\/span>\u9700\u6c42\u5f97\u4ee5\u6ee1\u8db3\u3002\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\u6240\u63d0\u4f9b\u7684<\/span>QoS<\/span>\u673a\u5236\u5305\u62ec\u5b9e\u65f6\u65f6\u5e8f\u7c7b\u3002\u4ed6\u4eec\u4fdd\u8bc1<\/span>Qos<\/span>\uff0c\u4ee5\u53ca\u5b9e\u65f6<\/span>I\/O<\/span>\u3002<\/span>Chorus ClassiX<\/span>\u662f\u4e00\u4e2a\u53ef\u4ee5\u914d\u7f6e\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u7684\u5b9e\u65f6<\/span>OS<\/span>\uff0c\u4e5f\u53ef\u4ee5\u5728\u5206\u5e03\u5f0f<\/span>POSIX-compliant<\/span>\u5e73\u53f0<\/span>[45<\/b>]<\/span>\u4e0a\u8fdb\u884c\u3002<\/span>ClassiX<\/span>\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5b9e\u65f6\u65f6\u5e8f\u63a7\u5236\u4ee5\u652f\u6301\u51e0\u79cd\u65f6\u5e8f\u7b97\u6cd5\uff0c\u5305\u62ec\u57fa\u4e8e<\/span>FIFO<\/span>\u7684\u65f6\u5e8f\u7b97\u6cd5\u3002\u5b83\u652f\u6301\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\u548c\u7efc\u5408\u5e94\u7528\u7a0b\u5e8f\u3002<\/span> <\/span><\/p>\n

IPC<\/span>\u673a\u5236\u4f7f\u7528\u5728<\/span>on ClassiX, Chorus IPC<\/span>\u4e0a\uff0c\u63d0\u4f9b\u4e00\u79cd\u6709\u6548\u7684\uff0c\u672c\u5730\u4f20\u8f93\u7684\u57fa\u4e8e\u6d88\u606f\u901a\u4fe1\u65b9\u5f0f\uff0c\u8fd9\u662f\u5728\u4e00\u5757\u5355\u4e00\u4e3b\u677f\u548c\u5176\u4ed6\u8fde\u63a5\u4e3b\u677f\u4e4b\u95f4\u7684\u3002\u800c\u4e14\uff0c<\/span> ClassiX<\/span>\u6709\u4e00\u4e2a<\/span>TCP\/IP<\/span>\u534f\u8bae\u6808\uff0c\u53ef\u4ee5\u88ab<\/span>Socket API<\/span>\u83b7\u53d6\uff0c\u4ee5\u5141\u8bb8\u901a\u8fc7\u7f51\u7edc\u4e0e\u5176\u4ed6<\/span>OS<\/span>\u5e73\u53f0\u8fdb\u884c\u901a\u4fe1\u3002<\/span> <\/span> <\/span><\/p>\n

.   <\/span> <\/span> <\/span><\/span>\u4e3a\u4e86\u786e\u5b9a\u5b9e\u65f6<\/span>OS<\/span>\u5728<\/span>ORB<\/span>\u6027\u80fd\u4e0a\u7684\u5f71\u54cd\uff0c\u8fd9\u79cd\u5b50\u7c7b\u5212\u5206\u4ee3\u8868\u4e86<\/span>TAO<\/span>\u7684\u9ed1\u76d2\u7ed3\u679c\u548c\u4f7f\u7528<\/span>ClassiX<\/span>\u7684<\/span>miniCOOL<\/span>\u3002<\/span> <\/span><\/p>\n

4.3.1 <\/span><\/b>\u786c\u4ef6\u914d\u7f6e<\/span><\/b> <\/span><\/b><\/p>\n

 <\/span><\/span>\u4ee5\u4e0b\u7684\u5b9e\u9a8c\u4f7f\u7528<\/span>2<\/span>\u4e2a<\/span>MVME177 VMEbus<\/span>\u5355\u4e3b\u677f\u8ba1\u7b97\u673a\u3002\u6bcf\u4e2a<\/span>MVME177<\/span>\u5305\u62ec\u4e00<\/span> <\/span><\/p>\n

\u4e2a<\/span>60MHz<\/span>\u7684<\/span>MC68060<\/span>\u5904\u7406\u5668\u548c\u4e00\u4e2a<\/span>64M<\/span>\u7684<\/span>RAM<\/span>\u3002<\/span>MVME177<\/span>\u4e3b\u677f\u88ab\u6302\u5728\u4e00<\/span> <\/span><\/p>\n

\u4e2a<\/span>MVME954A ,6-slot,32-bit<\/span>\uff0c<\/span>VME-<\/span>\u677f\u5e95\u3002\u800c\u4e14\uff0c\u6bcf\u4e2a<\/span>MVME177<\/span>\u6a21\u5757\u6709<\/span>82596CA <\/span><\/p>\n

\u4ee5\u592a\u63a5\u53d7\u5668\u63a5\u53e3\u3002<\/span> <\/span><\/p>\n

4.3.2<\/span><\/b>\u8f6f\u4ef6\u914d\u7f6e<\/span><\/b> <\/span><\/b><\/p>\n

   <\/span><\/span><\/b>\u6211\u4eec\u7684\u5b9e\u9a8c\u5728\u8fd0\u884c<\/span>ClassiX3.1<\/span>\u7248\u672c\u7684\u8ba1\u7b97\u673a\u4e0a\u6267\u884c\u3002<\/span>ORB<\/span>\u57fa\u51c6\u662f<\/span>miniCOOL4.3<\/span>\u548c<\/span>TAO1.0<\/span>\u3002\u5ba2\u6237<\/span>\/<\/span>\u670d\u52a1\u5668\u914d\u7f6e\u5728\u672c\u5730<\/span>(1<\/b>)<\/span>\uff0c\u5ba2\u6237\u4e0e\u670d\u52a1\u5668\u5728\u76f8\u540c\u7684\u4e3b\u677f\u4e0a\u3002\u5ba2\u6237<\/span>\/<\/span>\u670d\u52a1\u5668\u57fa\u51c6\u914d\u7f6e\u4ee5\u5728<\/span>Solaris2.5.1<\/span>\u4e0a\u76f8\u540c\u7684\u65b9\u5f0f\u6267\u884c\uff0c\u5982<\/span>4.1.2<\/span>\u90e8\u5206\u6240\u8ff0\u3002<\/span>MiniCOOL<\/span>\u88ab\u914d\u7f6e\u6210\u5728\u4e3b\u677f\u4e0a\u53d1\u9001\u6d88\u606f\uff0c\u6216\u8005\u4f7f\u7528<\/span>Chorus IPC<\/span>\u901a\u4fe1\u5de5\u5177\uff0c\u8fd9\u6bd4<\/span>Chorus TCP\/IP<\/span>\u534f\u8bae\u6808\u66f4\u6709\u6548\u7387\u3002\u800c\u4e14\uff0c\u6211\u4eec\u5f15\u5bfc<\/span>miniCOOL<\/span>\u548c<\/span>TAO<\/span>\u7684\u57fa\u51c6\uff0c\u4f7f\u7528<\/span>TCP<\/span>\u534f\u8bae\u3002\u603b\u7684\u6765\u8bf4\uff0c\u4f7f\u7528<\/span>Chorus IPC<\/span>\u4f5c\u4e3a\u4f20\u8f93\u673a\u5236\u7684<\/span>miniCOOL<\/span>\u8868\u73b0\u51fa\u66f4\u52a0\u51fa\u8272\u7684\u53ef\u9884\u89c1\u6027\u3002<\/span> <\/span><\/p>\n

4.3.3<\/span><\/b>\u9ed1\u76d2\u6d4b\u8bd5\u7ed3\u679c\uff1a<\/span><\/b> <\/span><\/b><\/p>\n

   <\/span><\/span>\u6211\u4eec\u8ba1\u7b97\u51fa\u5404\u79cd\u5ba2\u6237\u5e73\u5747\u7684\u53cc\u5411\u56de\u5e94\u65f6\u95f4\u3002\u800c\u4e14\uff0c\u6211\u4eec\u8ba1\u7b97\u51fa\u53cc\u5411\u64cd\u4f5c\u7684\u6296\u52a8\u65f6\u95f4\u3002\u9ad8\u5ef6\u8fdf\u4e0e\u6296\u52a8\u65f6\u95f4\u5e76\u4e0d\u662f\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\u6240\u671f\u671b\u7684\uff0c\u8fd9\u662f\u7531\u4e8e\u4ed6\u4eec\u53ef\u4ee5\u52a0\u5267\u6700\u574f\u6267\u884c\u65f6\u95f4\u548c\u51cf\u5c11<\/span>CPU<\/span>\u5229\u7528\u7387\u3002<\/span> <\/span><\/p>\n

MiniCOOL,<\/span><\/b>\u4f7f\u7528<\/span><\/b>Chorus IPC:<\/span><\/b>\u968f\u7740\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u6570\u91cf\u7684\u589e\u957f\uff0c\u8fdc\u7a0b\u9ad8\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u6570\u91cf\u4e5f\u76f8\u5e94\u589e\u957f\u3002\u5f53\u8fbe\u5230<\/span>34<\/span>\u8c6a\u79d2\u65f6\uff0c\u6210\u76f4\u7ebf\u589e\u957f\u8d8b\u52bf\uff0c\u5982\u679c\u5ba2\u6237\u4e0e\u670d\u52a1\u5668\u5728\u4e0d\u540c\u7684\u5904\u7406\u5668\u677f\u4e0a\uff0c\u5982\u56fe<\/span>24<\/span>\u6240\u793a\u3002<\/span> <\/span><\/p>\n

\u5f53\u5ba2\u6237\u4e0e\u670d\u52a1\u5668\u88ab\u914d\u7f6e\u597d\u4ee5\u540e\uff0c\u5728\u9ad8\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u4e0a\u8868\u73b0\u51fa\u66f4\u52a0\u7a33\u5b9a\u7684\u6027\u80fd\u3002\u5ef6\u8fdf\u65f6\u95f4\u4ece<\/span>2.5<\/span>\u8c6a\u79d2\u5f00\u59cb\u589e\u957f\u5230<\/span>12.5<\/span>\u8c6a\u79d2\u3002\u540c\u6837\u9ad8\u548c\u4f4e\u4f18\u5148\u7ea7\u5bfc\u81f4\u5927\u7ea6\u76f8\u540c\u7684\u5e73\u5747\u5ef6\u8fdf\u65f6\u95f4\u3002<\/span> <\/span><\/p>\n

<\/span><\/p>\n

                   <\/span>  <\/span><\/b><\/span> <\/span><\/span>    <\/span><\/span>\u5728\u6240\u6709\u7684\u60c5\u51b5\u4e0b\uff0c\u9ad8\u4f18\u5148\u7ea7\u5ba2\u6237\u7684\u5ef6\u8fdf\u65f6\u95f4\u603b\u662f\u6bd4\u4f4e\u4f18\u5148\u7ea7\u5ba2\u6237\u7684\u8981\u5c11\uff0c\u56e0\u6b64\uff0c\u4e0d\u4f1a\u51fa\u73b0\u4e25\u91cd\u7684\u4f18\u5148\u7ea7\u5012\u7f6e\uff0c\u8fd9\u6b63\u662f\u4e00\u4e2a\u5b9e\u65f6\u7cfb\u7edf\u6240\u671f\u671b\u7684\u3002\u7136\u800c\uff0c\u9ad8\u4f18\u5148\u7ea7\u5ba2\u6237\u4ecd\u7136\u4f1a\u6709\u5ef6\u8fdf\u65f6\u95f4\uff0c\u800c\u4e14\u662f\u5bf9\u6240\u7684\u8fdc\u7a0b\u548c\u672c\u5730\u914d\u7f6e\u3002<\/span> <\/span><\/p>\n

      <\/span><\/span>\u3001<\/span> <\/span><\/p>\n

  <\/span><\/p>\n

  <\/span><\/p>\n","protected":false},"excerpt":{"rendered":"\u51cf\u5c11\u4f18\u5148\u7ea7\u5012\u7f6e\u95ee\u9898\u53ca\u57fa\u4e8eORBs\u4e2d\u95f4\u4ef6\u7684\u975e\u786e\u5b9a\u6027\u7684\u8f6f\u4ef6\u4f53\u7cfb\u7ed3\u6784\u51cf\u5c11\u4f18\u5148\u7ea7\u5012\u7f6e\u95ee\u9898\u53ca\u57fa\u4e8eORBs\u4e2d\u95f4\u4ef6\u7684\u975e\u786e\u5b9a\u6027\u7684\u8f6f\u4ef6\u4f53\u7cfb\u7ed3\u6784D...","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/7762"}],"collection":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/comments?post=7762"}],"version-history":[{"count":0,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/7762\/revisions"}],"wp:attachment":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/media?parent=7762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/categories?post=7762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/tags?post=7762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}