{"id":411480,"date":"2024-02-22T07:26:53","date_gmt":"2024-02-21T23:26:53","guid":{"rendered":"https:\/\/www.idc.net\/help\/411480\/"},"modified":"2024-02-22T07:26:53","modified_gmt":"2024-02-21T23:26:53","slug":"javabean%e4%b8%8eejb%e7%9a%84%e4%b8%8d%e5%90%8c","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/411480\/","title":{"rendered":"JavaBean\u4e0eEJB\u7684\u4e0d\u540c"},"content":{"rendered":"

\u60a8\u73b0\u5728\u53ef\u80fd\u5df2\u5728\u4f7f\u7528 JavaBean\uff0c\u4f46\u8fd8\u4e0d\u4e86\u89e3\u5b83\u3002\u5982\u679c\u6709\u652f\u6301 Java \u7684\u6d4f\u89c8\u5668\uff0c\u90a3\u4e48\uff0c\u5728\u684c\u9762\u4e0a\u4f7f\u7528 JavaBean \u5c31\u6ca1\u6709\u9650\u5236\u3002\u4f7f\u7528\u7684 Web \u9875\u9762\u53ef\u4ee5\u5c06 bean \u4f5c\u4e3a\u5c0f\u5e94\u7528\u7a0b\u5e8f\u7684\u4e00\u90e8\u5206\u3002\u60a8\u5f88\u5feb\u5c31\u4f1a\u548c\u4f5c\u4e3a\u6d4f\u89c8\u5668\u53ef\u89c6\u90e8\u5206\u7684 JavaBean \u4ea4\u4e92\uff0c\u7136\u540e\uff0c\u90a3\u4e9b JavaBean \u5c06\u4e0e\u670d\u52a1\u5668\u4e0a\u7684 EJB \u63a5\u53e3\u3002\u8fd9\u79cd\u80fd\u529b\u4e5f\u53ef\u4ee5\u6269\u5c55\u5230\u56e0\u7279\u7f51\u548c\u5185\u90e8\u7f51\u3002<\/p>\n

JavaBean \u548c Server Bean\uff08\u901a\u5e38\u79f0\u4e3a Enterprise JavaBean (EJB)\uff09\u6709\u4e00\u4e9b\u57fa\u672c\u76f8\u540c\u4e4b\u5904\u3002\u5b83\u4eec\u90fd\u662f\u7528\u4e00\u7ec4\u7279\u6027\u521b\u5efa\uff0c\u4ee5\u6267\u884c\u5176\u7279\u5b9a\u4efb\u52a1\u7684\u5bf9\u8c61\u6216\u7ec4\u4ef6\u3002\u5b83\u4eec\u8fd8\u6709\u4ece\u5f53\u524d\u6240\u9a7b\u7559\u670d\u52a1\u5668\u4e0a\u7684\u5bb9\u5668\u83b7\u5f97\u5176\u5b83\u7279\u6027\u7684\u80fd\u529b\u3002\u8fd9\u4f7f\u5f97 bean \u7684\u884c\u4e3a\u6839\u636e\u7279\u5b9a\u4efb\u52a1\u548c\u6240\u5728\u73af\u5883\u7684\u4e0d\u540c\u800c\u6709\u6240\u4e0d\u540c\u3002<\/p>\n

\u8fd9\u5f00\u8f9f\u4e86\u5de8\u5927\u5546\u673a\u3002\u56e0\u4e3a JavaBean \u662f\u4e0e\u5e73\u53f0\u65e0\u5173\u7684\uff0c\u6240\u4ee5\u5bf9\u4e8e\u5c06\u6765\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4f9b\u5e94\u5546\u53ef\u4ee5\u8f7b\u6613\u5411\u4e0d\u540c\u7528\u6237\u63a8\u51fa\u5176\u5ba2\u6237\u673a\u65b9\u7684 JavaBean\uff0c\u800c\u4e0d\u5fc5\u521b\u5efa\u6216\u7ef4\u62a4\u4e0d\u540c\u7684\u7248\u672c\u3002\u8fd9\u4e9b JavaBean \u53ef\u4ee5\u4e0e\u6267\u884c\u5546\u4e1a\u529f\u80fd\uff08\u4f8b\u5982\u8ba2\u8d2d\u3001\u4fe1\u7528\u5361\u5904\u7406\u3001\u7535\u5b50\u6c47\u6b3e\u3001\u5b58\u8d27\u5206\u914d\u3001\u8fd0\u8f93\u7b49\uff09\u7684 EJB \u914d\u5408\u4f7f\u7528\u3002\u8fd9\u91cc\u6709\u5de8\u5927\u6f5c\u529b\uff0c\u800c\u8fd9\u6b63\u662f\u7ec4\u4ef6\u4ee3\u7406\uff08WebSphere Application Server \u4f01\u4e1a\u7248\uff09\u8bbe\u8ba1\u63d0\u4f9b\u7684\u90a3\u79cd\u6f5c\u529b\u3002<\/p>\n

JavaBean \u662f\u4e00\u79cd\u7ec4\u4ef6\uff0c\u5b83\u5728\u5185\u90e8\u6709\u63a5\u53e3\u6216\u6709\u4e0e\u5176\u76f8\u5173\u7684\u5c5e\u6027\uff0c\u4ee5\u4fbf\u4e0d\u540c\u4eba\u5728\u4e0d\u540c\u65f6\u95f4\u5f00\u53d1\u7684 bean \u53ef\u4ee5\u8be2\u95ee\u548c\u96c6\u6210\u3002\u53ef\u4ee5\u6784\u5efa\u4e00\u4e2a bean\uff0c\u800c\u5728\u4ee5\u540e\u6784\u9020\u65f6\u5c06\u5176\u4e0e\u5176\u5b83 bean \u7ed1\u5b9a\u3002\u8fd9\u79cd\u8fc7\u7a0b\u63d0\u4f9b\u4e86\u5148\u6784\u5efa\uff0c\u7136\u540e\u91cd\u590d\u4f7f\u7528\u7684\u65b9\u6cd5\uff0c\u8fd9\u5c31\u662f\u7ec4\u4ef6\u7684\u6982\u5ff5\u3002\u53ef\u4ee5\u5c06\u8fd9\u79cd\u5355\u4e00\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u6210\u72ec\u7acb\u7a0b\u5e8f\u3001ActiveX \u7ec4\u4ef6\u6216\u5728\u6d4f\u89c8\u5668\u4e2d\u3002<\/p>\n

JavaBean \u56e0\u5176\u5916\u90e8\u63a5\u53e3\uff08\u5373\u5c5e\u6027\u63a5\u53e3\uff09\u800c\u4e0e\u7eaf\u5bf9\u8c61\u4e0d\u540c\u3002\u8fd9\u79cd\u63a5\u53e3\u5141\u8bb8\u5de5\u5177\u8bfb\u53d6\u7ec4\u4ef6\u8981\u6267\u884c\u7684\u529f\u80fd\uff0c\u5c06\u5176\u4e0e\u5176\u5b83 bean \u6302\u94a9\uff0c\u4ee5\u53ca\u5c06\u5176\u63d2\u5165\u5176\u5b83\u73af\u5883\u3002JavaBean \u8bbe\u8ba1\u6210\u5bf9\u5355\u4e00\u8fdb\u7a0b\u800c\u8a00\u662f\u672c\u5730\u7684\uff0c\u5b83\u4eec\u5728\u8fd0\u884c\u65f6\u901a\u5e38\u53ef\u89c6\u3002\u8fd9\u79cd\u53ef\u89c6\u7ec4\u4ef6\u53ef\u80fd\u662f\u6309\u94ae\u3001\u5217\u8868\u6846\u3001\u56fe\u5f62\u6216\u56fe\u8868 - \u4f46\u8fd9\u4e0d\u662f\u5fc5\u9700\u7684\u3002<\/p>\n

    \u53ef\u6267\u884c\u7ec4\u4ef6<\/strong><\/p>\n

Server Bean \u6216 EJB \u662f\u90e8\u7f72\u5728\u670d\u52a1\u5668\u4e0a\u7684\u53ef\u6267\u884c\u7ec4\u4ef6\u6216\u5546\u4e1a\u5bf9\u8c61\u3002\u6709\u4e00\u4e2a\u534f\u8bae\u5141\u8bb8\u5bf9\u5176\u8fdb\u884c\u8fdc\u7a0b\u8bbf\u95ee\u6216\u5728\u7279\u5b9a\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u6216\u90e8\u7f72\u5b83\u4eec\u3002\u6709\u4e00\u7cfb\u5217\u673a\u5236\u5141\u8bb8\u5b83\u4eec\u5c06\u670d\u52a1\u5b89\u5168\u6027\u3001\u4e8b\u52a1\u884c\u4e3a\u3001\u5e76\u53d1\u6027\uff08\u7531\u591a\u4e2a\u5ba2\u6237\u673a\u540c\u65f6\u8bbf\u95ee\u7684\u80fd\u529b\uff09\u548c\u6301\u4e45\u6027\uff08\u5176\u72b6\u6001\u53ef\u4ee5\u4fdd\u5b58\u591a\u4e45\uff09\u7684\u4e3b\u8981\u65b9\u9762\u6388\u6743\u7ed9 EJB \u670d\u52a1\u5668\u4e0a\u5176\u6240\u5728\u7684\u5bb9\u5668\u3002\u5f53\u5b89\u88c5\u5728\u5bb9\u5668\u4e2d\u65f6\uff0c\u5b83\u4eec\u83b7\u5f97\u5404\u81ea\u7684\u884c\u4e3a\uff0c\u8be5\u884c\u4e3a\u63d0\u4f9b\u4e0d\u540c\u8d28\u91cf\u7684\u670d\u52a1\uff0c\u56e0\u6b64\uff0c\u9009\u62e9\u6b63\u786e\u7684 EJB \u670d\u52a1\u5668\u81f3\u5173\u91cd\u8981\u3002\u8fd9\u6b63\u662f IBM WebSphere \u4f01\u4e1a\u7248\u7684\u4f18\u52bf\u6240\u5728\u3002<\/p>\n

EJB \u662f\u8bbe\u8ba1\u6210\u8fd0\u884c\u5728\u670d\u52a1\u5668\u4e0a\uff0c\u5e76\u7531\u5ba2\u6237\u673a\u8c03\u7528\u7684\u975e\u53ef\u89c6\u8fdc\u7a0b\u5bf9\u8c61\u3002\u53ef\u901a\u8fc7\u591a\u4e2a\u975e\u53ef\u89c6 JavaBean \u6784\u5efa EJB\u3002\u5b83\u4eec\u6709\u4e00\u4e2a\u90e8\u7f72\u63cf\u8ff0\u7b26\uff0c\u5176\u76ee\u7684\u4e0e JavaBean \u5c5e\u6027\u76f8\u540c\uff1a\u5b83\u662f\u4ee5\u540e\u53ef\u7531\u5de5\u5177\u8bfb\u53d6\u7684 bean \u7684\u63cf\u8ff0\u3002EJB \u8fd8\u72ec\u7acb\u4e8e\u5e73\u53f0\uff0c\u4e00\u65e6\u7f16\u5199\u597d\uff0c\u8fd8\u53ef\u4ee5\u5728\u4efb\u4f55\u652f\u6301 Java \u7684\u5e73\u53f0\uff08\u5305\u62ec\u5ba2\u6237\u673a\u548c\u670d\u52a1\u5668\uff09\u4e0a\u4f7f\u7528\u3002<\/p>\n

\u56e0\u4e3a EJB \u7531\u8bf8\u5982 IBM VisualAge for Java \u8fd9\u6837\u7684\u5de5\u5177\u96c6\u751f\u6210\uff0c\u6240\u4ee5\uff0c\u5b83\u662f\u57fa\u4e8e\u670d\u52a1\u5668\u7684\u5bf9\u8c61\uff0c\u5e76\u7528\u4e8e\u8fdc\u7a0b\u8c03\u7528\u3002\u5b83\u4eec\u5b89\u88c5\u5728 EJB \u670d\u52a1\u5668\u4e0a\uff0c\u5e76\u8c61\u8c03\u7528\u5176\u5b83 CORBA \u8fdc\u7a0b\u5bf9\u8c61\u90a3\u6837\u83b7\u5f97\u8fdb\u884c\u8c03\u7528\u7684\u8fdc\u7a0b\u63a5\u53e3\u3002<\/p>\n

    ActiveX \u5bf9\u8c61<\/strong><\/p>\n

\u53ef\u4ee5\u5c06 JavaBean \u90e8\u7f72\u6210 ActiveX \u5bf9\u8c61\uff0c\u867d\u7136 EJB \u7684\u4ee3\u7406\u4e5f\u53ef\u4ee5\u8fd9\u6837\u505a\uff0c\u4f46\u662f\uff0c\u56e0\u4e3a ActiveX \u8fd0\u884c\u5728\u684c\u9762\u4e0a\uff0c\u6240\u4ee5\uff0cEJB \u672c\u8eab\u4e0d\u80fd\u6210\u4e3a ActiveX \u5bf9\u8c61\u3002\u8981\u5728\u4e0e\u5e73\u53f0\u76f8\u5173\u7684\u3001\u4ec5 Windows \u5e73\u53f0\u4e0a\u505a\u5230\u8fd9\u4e00\u70b9\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u5c06 JavaBean \u53d8\u6362\u6210 ActiveX \u7ec4\u4ef6\u3002<\/p>\n

    \u597d\u5904<\/strong><\/p>\n

EJB \u7684\u4e3b\u8981\u597d\u5904\u5728\u4e8e\uff1a\u6784\u5efa bean\u65f6\uff0cbean\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u89c4\u5b9a\u9700\u8981\u4ec0\u4e48\u7c7b\u578b\u7684\u884c\u4e3a\uff0c\u800c\u4e0d\u5fc5\u89c4\u5b9a\u5982\u4f55\u53bb\u505a\u3002\u5f00\u53d1\u5206\u4e3a\u4e24\u90e8\u5206\uff1a\u7a0b\u5e8f\u5458\u5f00\u53d1 bean\uff0c\u7136\u540e\u9a8c\u8bc1\uff1a\u5b83\u53ef\u4e0e\u6784\u5efa\u5de5\u5177\u4e00\u8d77\u5de5\u4f5c\uff0c\u5e76\u5305\u62ec\u6807\u8bc6\u6240\u9700\u670d\u52a1\u8d28\u91cf\u884c\u4e3a\u79cd\u7c7b\u7684\u90e8\u7f72\u63cf\u8ff0\u7b26\u3002\u4e0b\u4e00\u6b65\uff0c\u53e6\u4e00\u4e2a\u7a0b\u5e8f\u5458\u53ef\u4ee5\u91c7\u7528\u8fd9\u4e2a bean\uff0c\u5e76\u4f7f\u7528\u8bfb\u53d6 EJB \u90e8\u7f72\u63cf\u8ff0\u7b26\u7684\u90e8\u7f72\u5de5\u5177\uff0c\u7136\u540e\u5c06\u8be5 bean \u5b89\u88c5\u5230 Enterprise Java Server \u4e0a\u7684\u5bb9\u5668\u4e2d\u3002\u5728\u7b2c\u4e8c\u6b65\u4e2d\uff0c\u90e8\u7f72\u5de5\u5177\u91c7\u53d6\u4e00\u4e9b\u64cd\u4f5c - \u8fd9\u53ef\u80fd\u610f\u5473\u7740\u751f\u6210\u5982\u72b6\u6001\u4fdd\u5b58\u4ee3\u7801\uff0c\u653e\u5165\u4e8b\u52a1\u6302\u94a9\uff0c\u6216\u6267\u884c\u5b89\u5168\u6027\u68c0\u67e5\u8fd9\u6837\u7684\u4ee3\u7801\u3002\u6240\u6709\u8fd9\u4e9b\u64cd\u4f5c\u7531\u90e8\u7f72\u5de5\u5177\u751f\u6210\uff0cbean \u5f00\u53d1\u4eba\u5458\u548c\u90e8\u7f72\u4eba\u5458\u53ef\u4ee5\u662f\u4e0d\u540c\u7684\u4eba\u3002<\/p>\n

\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u90e8\u7f72\u5de5\u5177\uff0c\u5c06\u4efb\u4f55\u72ec\u7acb\u4e8e\u5e73\u53f0\u7684 JavaBean \u6539\u5199\u6210\u5177\u6709\u53ef\u9760\u670d\u52a1\u8d28\u91cf\u3001\u7279\u5b9a\u4e8e\u5e73\u53f0\u7684 EJB\uff0c\u4ee5\u6ee1\u8db3\u73b0\u6709\u5546\u4e1a\u7cfb\u7edf\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u7279\u5b9a\u9700\u6c42\u3002\u8fd9\u5c31\u662f EJB \u670d\u52a1\u5668\u5bf9\u96c6\u6210\u7cfb\u7edf\u3001\u7f51\u7edc\u548c\u4f53\u7cfb\u7ed3\u6784\u5982\u6b64\u91cd\u8981\u7684\u539f\u56e0\u6240\u5728\u3002<\/p>\n

    EJB \u4e0e IBM WebSphere \u4f01\u4e1a\u7248<\/strong><\/p>\n

\u5728 IBM WebSphere \u4f01\u4e1a\u7248\u4e2d\u4f7f\u7528\u65f6\uff0c\u53ef\u4ee5\u5c06 EJB \u914d\u7f6e\u6210\u88ab\u7ba1\u7406\u7684\u5546\u4e1a\u5bf9\u8c61\u3002\u63a5\u53d7\u5b83\u4eec\u6388\u6743\u670d\u52a1\u7684\u5bb9\u5668\u662f\u5176\u5b89\u88c5\u5230\u7684\u5bb9\u5668\u3002\u5c06 EJB \u7684\u6301\u4e45\u6027\u90e8\u5206\u6620\u5c04\u5728\u6570\u636e\u6216\u72b6\u6001\u5bf9\u8c61\u4e2d\u3002EJB \u670d\u52a1\u5668\u4e3a EJB \u63d0\u4f9b\u4e0d\u540c\u7684\u670d\u52a1\u8d28\u91cf\uff0c\u9009\u62e9\u6b63\u786e\u7684 EJB \u670d\u52a1\u5668\u53ef\u80fd\u5bf9\u6ee1\u8db3\u5b8c\u6574\u7684\u5546\u4e1a\u9700\u6c42\u81f3\u5173\u91cd\u8981\u3002\u201c\u7ec4\u4ef6\u4ee3\u7406\u201d\u529f\u80fd\u6781\u5176\u5065\u58ee\uff0c\u8be5\u529f\u80fd\u63d0\u4f9b\u5982\u8d1f\u8f7d\u5747\u8861\u548c\u652f\u6301\u670d\u52a1\u5668\u7ec4\u4e2d\u591a\u53f0\u673a\u5668\u7684\u9ad8\u7ea7\u529f\u80fd\u3002\u5b83\u8fd8\u6709\u5927\u5927\u8d85\u51fa Enterprise Java Server (EJS) \u89c4\u8303\u6240\u5021\u5bfc\u7684\u7cfb\u7edf\u7ba1\u7406\u529f\u80fd\u3002\u56e0\u6b64\uff0c\u6309\u7167\u57fa\u672c\u6807\u51c6\u7f16\u5199\u7684 JavaBean \u6216 EJB \u53ef\u4ee5\u8fd0\u884c\u5728\u4f7f\u7528\u201c\u7ec4\u4ef6\u4ee3\u7406\u201d\u529f\u80fd\u7684 WebSphere \u4f01\u4e1a\u7248\u4e0a\uff0c\u5e76\u83b7\u5f97\u90a3\u4e9b\u6240\u6709\u7684\u9644\u52a0\u529f\u80fd\u3002<\/p>\n

EJB \u670d\u52a1\u5668\u8fd8\u63d0\u4f9b\u72ec\u7279\u7684\u7279\u6027\u548c\u670d\u52a1\u8d28\u91cf\uff0c\u800c\u4e14\u4e0d\u5b8c\u5168\u76f8\u540c\u3002IBM\u201c\u7ec4\u4ef6\u4ee3\u7406\u201d\u6709\u4e00\u4e9b\u5f3a\u5927\u7279\u6027 - \u4f8b\u5982\uff0c\u53ef\u4f38\u7f29\u6027\uff0c\u5b83\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u5c06 EJB \u90e8\u7f72\u5230\u4ece\u5c0f\u578b\u7cfb\u7edf\u5230\u5927\u578b\u7f51\u7edc\u7684\u4e0d\u540c\u7c7b\u578b\u670d\u52a1\u5668\u3002\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u4ece\u5c0f\u5904\u5165\u624b\uff0c\u4f8b\u5982\uff0c\u5728\u4e00\u4e2a\u90e8\u95e8\u4e2d\uff0c\u9996\u5148\u5728 LAN \u7684 Java \u670d\u52a1\u5668\u4e0a\u90e8\u7f72\uff0c\u4e00\u65e6\u51c6\u5907\u597d\uff0c\u5c31\u77e5\u9053\u53ef\u4ee5\u5c06\u5728\u90a3\u91cc\u521b\u5efa\u7684 JavaBean \u548c EJB \u90e8\u7f72\u5230\u5168\u7403\u7f51\u7edc\u3002\u7136\u540e\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u6d4b\u8bd5\u5e76\u719f\u6089\u8fd9\u4e9b bean\uff0c\u8bd5\u8fd0\u884c\uff0c\u5236\u4f5c\u6837\u672c\u7b49\u7b49\u3002\u6ee1\u610f\u4e4b\u540e\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u901a\u8fc7\u5c06\u5176\u79fb\u81f3\u9ad8\u6027\u80fd\u670d\u52a1\u5668\uff0c\u6765\u5927\u5e45\u5ea6\u6269\u5927\u5176\u89c4\u6a21\u3002JavaBean \u548c EJB \u4e0d\u53d7\u4efb\u4f55\u8ba1\u7b97\u673a\u4f53\u7cfb\u7ed3\u6784\u8fb9\u754c\u7684\u9650\u5236\u3002\u5b83\u4eec\u7528 Java \u7f16\u5199\uff0c\u53ef\u4ee5\u8fd0\u884c\u5728\u4efb\u4f55\u5177\u6709 Java \u865a\u62df\u673a\u7684\u7cfb\u7edf\u4e0a\uff0c\u5e76\u53ef\u4ee5\u4f7f\u7528\u4efb\u4f55 Enterprise Java Server (EJS) \u6765\u90e8\u7f72\u5bf9\u8c61\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u4eba\u5458\u73b0\u5728\u53ef\u4ee5\u5728\u65b9\u4fbf\u7684\u7cfb\u7edf\u4e0a\u6784\u5efa\uff0c\u4ee5\u540e\u5728\u65b9\u4fbf\u7684\u7cfb\u7edf\u4e0a\u90e8\u7f72\uff0c\u800c\u4e0d\u5fc5\u662f\u540c\u4e00\u53f0\u6216\u540c\u6837\u7c7b\u578b\u7684\u673a\u5668\u3002<\/p>\n

IBM WebSphere \u4f01\u4e1a\u7248\u652f\u6301\u5c06\u5546\u4e1a\u5bf9\u8c61\u90e8\u7f72\u5230\u591a\u53f0\u670d\u52a1\u5668\u3002EJB \u4f5c\u4e3a\u5546\u4e1a\u5bf9\u8c61\u96c6\u6210\u5230\u201c\u7ec4\u4ef6\u4ee3\u7406\u201d\u529f\u80fd\uff0c\u5e76\u4f5c\u4e3a\u4efb\u4f55\u5176\u5b83\u5546\u4e1a\u5bf9\u8c61\u5904\u7406\u3002\u56e0\u6b64\uff0cEJB \u53ef\u4ee5\u8fde\u63a5\u5230\u6240\u9009\u7684\u540e\u7aef\u7cfb\u7edf\uff0c\u5e76\u6267\u884c\u4efb\u4f55\u6240\u9700\u64cd\u4f5c\uff0c\u4ee5\u6ee1\u8db3\u5176\u5546\u4e1a\u9700\u6c42\u3002\u8fd9\u5c31\u6210\u4e3a\u201c\u7ec4\u4ef6\u4ee3\u7406\u201d\u4e3a EJB \u63d0\u4f9b\u7684\u57fa\u7840\u8bbe\u65bd\u3002\u901a\u8fc7\u5c06\u201c\u7ec4\u4ef6\u4ee3\u7406\u201d\u7528\u4f5c EJB \u670d\u52a1\u5668\uff0c\u5f00\u53d1\u4eba\u5458\u5c06\u80fd\u591f\u7ee7\u7eed\u4f7f\u7528\u5f53\u524d\u65e7\u6709\u7cfb\u7edf\uff0c\u5e76\u5c06\u5176\u4e0e\u7535\u5b50\u5546\u52a1\u63a5\u53e3\u4e00\u8d77\u63d0\u4f9b\u3002<\/p>\n

\u4e3a\u4f7f EJB \u80fd\u5728 WebSphere\u201c\u7ec4\u4ef6\u4ee3\u7406\u201d\u73af\u5883\u4e2d\u5de5\u4f5c\uff0c\u53ef\u4ee5\u4f7f\u7528\u201c\u7ec4\u4ef6\u4ee3\u7406\u201d\u90e8\u7f72\u5de5\u5177\u5c06\u5176\u5b89\u88c5\u5728\u4e00\u53f0\u6216\u591a\u53f0\u670d\u52a1\u5668\u4e0a\uff0c\u7136\u540e\u5c06\u5176\u6dfb\u52a0\u5230\u547d\u540d\u670d\u52a1\u5668\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u5168\u5c40\u67e5\u627e\u5230\u5b83\u3002\u4efb\u4f55\u53ef\u4ee5\u8bbf\u95ee\u516c\u5171\u547d\u540d\u670d\u52a1\u5668\u7684\u4eba\u90fd\u53ef\u4ee5\u627e\u5230\u5b83\uff0c\u627e\u5230\u5176\u5bbf\u4e3b\uff0c\u5e76\u53ef\u4ee5\u5728\u5bbf\u4e3b\u4e0a\u6267\u884c\u65b9\u6cd5\uff0c\u540c\u65f6\u521b\u5efa EJB\u3002\u8fd9\u5c31\u662f\u201c\u4ee3\u7406\u7ec4\u4ef6\u201d\u8981\u505a\u7684\u4e8b\u3002<\/p>\n

    \u793a\u4f8b<\/strong><\/p>\n

\u8ba9\u6211\u4eec\u4e3e\u4e00\u4e2a\u5728 Web \u8d2d\u7269\u7ad9\u70b9\u4e0a\u53ef\u4ee5\u770b\u5230\u7684\u7535\u5b50\u8d2d\u7269\u8f66\u7684\u4f8b\u5b50\u3002\u7528\u6237\u7684\u8d2d\u7269\u8f66\u662f\u4e00\u4e2a JavaBean\u3002\u7528\u6237\u5c06\u8d27\u67b6\u4e0a\u7684\u5546\u54c1\u653e\u5165\u8d2d\u7269\u8f66\uff0c\u8fd9\u4e9b\u5546\u54c1\u672c\u8eab\u662f JavaBean\u3002\u5b83\u4eec\u5168\u90e8\u53ef\u89c6\uff0c\u5e76\u4e14\u9762\u5411\u7528\u6237\u3002\u7ed3\u5e10\u65f6\uff0c\u5c06\u7528\u6237\u8d2d\u7269\u8f66\u4e2d\u7684\u5546\u54c1\u53d1\u9001\u5230\u670d\u52a1\u5668\u4e0a\u7684 EJB\uff0c\u8be5 EJB \u6267\u884c\u4e00\u4e9b\u5fc5\u8981\u7684\u64cd\u4f5c\uff0c\u5982\u68c0\u67e5\u4fe1\u7528\u5361\u6388\u6743\u548c\u53ef\u7528\u989d\u5ea6\uff0c\u751f\u6210\u5c01\u6761\uff0c\u6216\u751f\u6210\u7ed9\u53d1\u8d27\u90e8\u95e8\u7684\u6709\u5173\u63d0\u4ec0\u4e48\u8d27\u548c\u53d1\u8d27\u5730\u70b9\u7684\u7279\u6b8a\u6307\u793a - \u8fd9\u5c31\u662f\u5546\u4e1a\u7a0b\u5e8f\u5df2\u5728\u8fdb\u884c\u7684\u6d3b\u52a8\u3002<\/p>\n

    \u7ed3\u675f\u8bed<\/strong><\/p>\n

\u3000\u3000Bean \u7684\u5168\u90e8\u610f\u4e49\u4e0d\u53ea\u662f\u5176\u73b0\u6709\u80fd\u529b\uff0c\u66f4\u5728\u4e8e\u5176\u53ef\u4ee5\u4e3a\u5546\u4e1a\u63d0\u4f9b\u7684\u6709\u7ade\u4e89\u529b\u7684\u6f5c\u5728\u80fd\u529b\u3002IT \u8bbe\u8ba1\u5e08\u548c\u5e94\u7528\u5f00\u53d1\u4eba\u5458\u73b0\u5728\u53ef\u4ee5\u5c06\u7cbe\u529b\u5b8c\u5168\u96c6\u4e2d\u5728\u5546\u4e1a\u903b\u8f91\uff0c\u800c\u5c06\u5982\u4e8b\u52a1\u3001\u6301\u4e45\u6027\u548c\u5b89\u5168\u6027\u7684\u5e95\u5c42\u5de5\u4f5c\u7559\u7ed9\u670d\u52a1\u5668\u3002WebSphere \u7684\u201c\u7ec4\u4ef6\u4ee3\u7406\u201d\u529f\u80fd\u5c06\u63d0\u4f9b\u6240\u6709\u8fd9\u4e9b\uff08\u8fd8\u6709\u540e\u7aef\u8bbf\u95ee\uff09\u548c\u5bf9\u8c61\u4e8b\u52a1\u7ba1\u7406\u5668\u3002 <\/p>\n

\u3010\u7f16\u8f91\u63a8\u8350\u3011<\/p>\n

    \n
  1. \u57fa\u4e8eEJB\u6280\u672f\u7684\u5546\u52a1\u9884\u8ba2\u7cfb\u7edf\u7684\u5f00\u53d1<\/font><\/li>\n
  2. \u5b66\u4e60EJB\u7f16\u7a0b\u7684\u7b80\u5355\u8fc7\u7a0b<\/font><\/li>\n
  3. EJB\u7684\u5206\u7c7b\u53ca\u5176\u5404\u81ea\u7684\u529f\u80fd\u548c\u5e94\u7528<\/font><\/li>\n
  4. \u4f7f\u7528EJB\u4e8b\u52a1\u5c5e\u6027\u63a7\u5236\u4e8b\u52a1\u7684\u4f5c\u7528\u57df<\/font><\/li>\n
  5. J2EE\u4e2dEJB\u7684\u4e13\u7528\u672f\u8bed\u89e3\u91ca<\/font><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    \u60a8\u73b0\u5728\u53ef\u80fd\u5df2\u5728\u4f7f\u7528 JavaBean\uff0c\u4f46\u8fd8\u4e0d\u4e86\u89e3\u5b83\u3002\u5982\u679c\u6709\u652f\u6301 Java \u7684\u6d4f\u89c8\u5668\uff0c\u90a3\u4e48\uff0c\u5728\u684c\u9762\u4e0a\u4f7f\u7528 Jav […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61],"tags":[],"class_list":["post-411480","post","type-post","status-publish","format-standard","hentry","category-website"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/411480","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=411480"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/411480\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=411480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=411480"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=411480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}