{"id":203285,"date":"2025-05-22T09:01:28","date_gmt":"2025-05-22T01:01:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203285\/"},"modified":"2025-05-22T09:01:28","modified_gmt":"2025-05-22T01:01:28","slug":"java-%e8%b0%83%e7%94%a8-kettle%ef%bc%9a-%e4%b8%ba%e4%bb%80%e4%b9%88-main-%e6%96%b9%e6%b3%95%e6%ad%a3%e5%b8%b8%e8%bf%90%e8%a1%8c%ef%bc%8ctomcat-%e4%b8%8b%e5%8d%b4%e6%8a%a5%e9%94%99%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203285\/","title":{"rendered":"Java \u8c03\u7528 Kettle\uff1a \u4e3a\u4ec0\u4e48 Main \u65b9\u6cd5\u6b63\u5e38\u8fd0\u884c\uff0cTomcat \u4e0b\u5374\u62a5\u9519\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Java \u8c03\u7528 Kettle\uff1a \u4e3a\u4ec0\u4e48 Main \u65b9\u6cd5\u6b63\u5e38\u8fd0\u884c\uff0cTomcat \u4e0b\u5374\u62a5\u9519\uff1f<\/h1>\n<p>\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aJava \u8c03\u7528 Kettle\uff1a \u4e3a\u4ec0\u4e48 Main \u65b9\u6cd5\u6b63\u5e38\u8fd0\u884c\uff0cTomcat \u4e0b\u5374\u62a5\u9519\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241104\/173067843267280ea0cf747.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>java \u8c03\u7528 kettle\uff0cmain \u65b9\u6cd5\u4e0d\u62a5\u9519\uff0c\u4f46 tomcat \u4e0b\u8fd0\u884c\u62a5\u9519\uff0c\u4e0d\u5f71\u54cd kettle<\/strong><\/p>\n<p>\u5728 java \u4e2d\u8c03\u7528 kettle \u65f6\uff0c\u5728\u4e3b\u65b9\u6cd5 main \u4e2d\u53ef\u80fd\u4e0d\u4f1a\u51fa\u73b0\u9519\u8bef\uff0c\u4f46\u5f53\u5728 tomcat \u4e0b\u8fd0\u884c\u65f6\u53ef\u80fd\u4f1a\u9047\u5230\u9519\u8bef\u3002\u4ee5\u4e0b\u662f\u53ef\u80fd\u7684\u9519\u8bef\u8baf\u606f\uff1a<\/p>\n<pre>java.io.IOException: invalid constant type: 20 at 7<\/pre>\n<h2>\u539f\u56e0<\/h2>\n<p>\u6b64\u9519\u8bef\u901a\u5e38\u662f\u7531\u7248\u672c\u4e0d\u517c\u5bb9\u6216\u914d\u7f6e\u4e0d\u5f53\u5f15\u8d77\u7684\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u53ef\u80fd\u662f\uff1a<\/p>\n<ul>\n<li><strong>\u7248\u672c\u4e0d\u517c\u5bb9\uff1a<\/strong>javassist \u5e93\u4e0e jdk \u7248\u672c\u4e0d\u517c\u5bb9\u3002<\/li>\n<li><strong>\u914d\u7f6e\u4e0d\u5f53\uff1a<\/strong>kettle \u63d2\u4ef6\u6ce8\u518c\u6216\u7c7b\u52a0\u8f7d\u8def\u5f84\u914d\u7f6e\u4e0d\u5f53\u3002<\/li>\n<\/ul>\n<h2>\u89e3\u51b3\u65b9\u6cd5<\/h2>\n<p><strong>\u7248\u672c\u4e0d\u517c\u5bb9<\/strong><\/p>\n<p>\u66f4\u65b0 javassist \u5e93\u5230\u4e0e jdk \u7248\u672c\u517c\u5bb9\u7684\u6700\u65b0\u7248\u672c\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u4f7f\u7528 jdk 1.8\uff0c\u5219\u5e94\u5347\u7ea7 javassist \u5230 3.27 \u6216\u66f4\u9ad8\u7248\u672c\u3002<\/p>\n<p><strong>\u914d\u7f6e\u4e0d\u5f53<\/strong><\/p>\n<p>\u68c0\u67e5 kettle \u63d2\u4ef6\u6ce8\u518c\u548c\u7c7b\u52a0\u8f7d\u8def\u5f84\u914d\u7f6e\u662f\u5426\u6b63\u786e\u3002\u786e\u4fdd\uff1a<\/p>\n<ul>\n<li>\u5df2\u6b63\u786e\u6ce8\u518c\u6240\u6709\u5fc5\u9700\u7684 kettle \u63d2\u4ef6\u7c7b\u578b\u3002<\/li>\n<li>kettle \u5e93\u548c\u4f9d\u8d56\u9879\u5df2\u6dfb\u52a0\u5230\u7c7b\u52a0\u8f7d\u8def\u5f84\u4e2d\u3002<\/li>\n<li>\u5df2\u6b63\u786e\u521d\u59cb\u5316 kettle \u73af\u5883\u3002<\/li>\n<\/ul>\n<h2>\u5176\u4ed6\u63d0\u793a<\/h2>\n<ul>\n<li>\u8bf7\u786e\u4fdd\u60a8\u7684\u4ee3\u7801\u4e2d\u6ca1\u6709\u4efb\u4f55\u786c\u7f16\u7801\u7684\u8def\u5f84\u6216\u4f9d\u8d56\u9879\u3002<\/li>\n<li>\u68c0\u67e5\u65e5\u5fd7\u6587\u4ef6\u4ee5\u83b7\u53d6\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8fd9\u53ef\u80fd\u6709\u52a9\u4e8e\u8bca\u65ad\u95ee\u9898\u6839\u6e90\u3002<\/li>\n<li>\u5982\u679c\u95ee\u9898\u4ecd\u7136\u5b58\u5728\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u91cd\u65b0\u542f\u52a8 tomcat \u670d\u52a1\u5668\u3002<\/li>\n<\/ul>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aJava \u8c03\u7528 Kettle\uff1a \u4e3a\u4ec0\u4e48 Main \u65b9\u6cd5\u6b63\u5e38\u8fd0\u884c\uff0cTomcat \u4e0b\u5374\u62a5\u9519\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java \u8c03\u7528 Kettle\uff1a &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203285","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=203285"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203285\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}