{"id":203253,"date":"2025-05-22T09:54:48","date_gmt":"2025-05-22T01:54:48","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203253\/"},"modified":"2025-05-22T09:54:48","modified_gmt":"2025-05-22T01:54:48","slug":"java%e8%b0%83%e7%94%a8kettle%e5%9c%a8tomcat%e7%8e%af%e5%a2%83%e4%b8%8b%e6%8a%a5%e9%94%99%ef%bc%9ajavassist%e7%89%88%e6%9c%ac%e4%b8%8d%e5%85%bc%e5%ae%b9%e6%80%8e%e4%b9%88%e5%8a%9e%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203253\/","title":{"rendered":"Java\u8c03\u7528Kettle\u5728Tomcat\u73af\u5883\u4e0b\u62a5\u9519\uff1aJavassist\u7248\u672c\u4e0d\u517c\u5bb9\u600e\u4e48\u529e\uff1f"},"content":{"rendered":"

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

Java\u8c03\u7528Kettle\u5728Tomcat\u73af\u5883\u4e0b\u62a5\u9519\uff1aJavassist\u7248\u672c\u4e0d\u517c\u5bb9\u600e\u4e48\u529e\uff1f<\/h1>\n

\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0\u300aJava\u8c03\u7528Kettle\u5728Tomcat\u73af\u5883\u4e0b\u62a5\u9519\uff1aJavassist\u7248\u672c\u4e0d\u517c\u5bb9\u600e\u4e48\u529e\uff1f\u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01<\/p>\n

<\/p>\n

java\u8c03\u7528kettle\u62a5\u9519\u4ee5\u53ca\u5728tomcat\u73af\u5883\u4e0b\u5f02\u5e38\uff0c\u4f46\u4e0d\u5f71\u54cdkettle\u8fd0\u884c<\/strong><\/p>\n

\u95ee\u9898\u6765\u6e90\uff1a<\/strong><\/p>\n

\u5728java\u4ee3\u7801\u4e2d\u8c03\u7528kettle\u65f6\uff0c\u7a0b\u5e8f\u5728\u4e3b\u65b9\u6cd5\u8fd0\u884c\u6b63\u5e38\uff0c\u4f46\u5728tomcat\u5bb9\u5668\u73af\u5883\u4e0b\u5374\u51fa\u73b0\u5f02\u5e38\u3002\u8be5\u5f02\u5e38\u4fe1\u606f\u5982\u4e0b\uff1a<\/p>\n

java.io.IOException: invalid constant type: 20 at 7<\/pre>\n
\u5f02\u5e38\u539f\u56e0\uff1a<\/strong><\/p>\n
\u8be5\u5f02\u5e38\u6307\u51fa\uff0c\u7a0b\u5e8f\u5728\u8bfb\u53d6\u5b57\u8282\u7801\u6587\u4ef6\u65f6\u9047\u5230\u4e86\u95ee\u9898\uff0c\u5177\u4f53\u662f\u9047\u5230\u4e86\u4e00\u4e2a\u65e0\u6548\u7684\u5e38\u91cf\u7c7b\u578b\u3002\u8fd9\u53ef\u80fd\u662f\u7531\u4e8ejava\u548cjavassist\u5e93\u7248\u672c\u4e0d\u517c\u5bb9\u5bfc\u81f4\u7684\u3002<\/p>\n
\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n
\u6839\u636e\u95ee\u9898\u7b54\u6848\uff0c\u89e3\u51b3\u65b9\u6848\u662f\u5347\u7ea7javassist\u5e93\u7248\u672c\u3002\u5c06javassist\u7248\u672c\u5347\u7ea7\u5230\u6700\u65b0\u72483.27\u540e\uff0c\u95ee\u9898\u5f97\u5230\u89e3\u51b3\u3002<\/p>\n
\u5206\u6790\u548c\u89e3\u91ca\uff1a<\/strong><\/p>\n
javassist\u662f\u4e00\u4e2ajava\u5b57\u8282\u7801\u7f16\u8f91\u5e93\uff0c\u5b83\u5141\u8bb8\u7a0b\u5e8f\u52a8\u6001\u5730\u4fee\u6539\u6216\u751f\u6210\u5b57\u8282\u7801\u3002\u7248\u672c\u4e0d\u517c\u5bb9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5728\u8bfb\u53d6\u5b57\u8282\u7801\u6587\u4ef6\u65f6\u9047\u5230\u95ee\u9898\u3002\u5347\u7ea7javassist\u5e93\u7248\u672c\u53ef\u4ee5\u786e\u4fdd\u4e0e\u5176\u5b83\u7684\u5e93\u517c\u5bb9\uff0c\u4ece\u800c\u89e3\u51b3\u8be5\u5f02\u5e38\u3002<\/p>\n
\u6ce8\u610f\u4e8b\u9879\uff1a<\/strong><\/p>\n
\u786e\u4fddjava\u7248\u672c\u4e0ejavassist\u5e93\u7248\u672c\u517c\u5bb9\u3002<\/p>\n
\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aJava\u8c03\u7528Kettle\u5728Tomcat\u73af\u5883\u4e0b\u62a5\u9519\uff1aJavassist\u7248\u672c\u4e0d\u517c\u5bb9\u600e\u4e48\u529e\uff1f\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
Java\u8c03\u7528Kettle\u5728Tom...<\/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-203253","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203253","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=203253"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203253\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}