【结帖】Tomcat日志中警告“缓存文件无效”是什么原因**

wangys_yt

从昨天开始，Tomcat日志中经常出现“缓存文件无效”的警告信息，该信息在同一时间出现无数遍，造成日志文件一会就会变的巨大无比（昨天变成13M），请问这是什么原因造成的？
一下是我拷贝的部分内容，都是2007年12月20日16:12:24这个时间生成的，后面还有好多呢，我只是取了一段。请教一下造成这种现象的原因。

2007-12-20 16:12:24 com.caucho.hessian.server.HessianSkeleton invoke
警告: java.lang.Exception: 缓存文件无效：D:\Justep\X3 Server\cache\fs.node
java.lang.Exception: 缓存文件无效：D:\Justep\X3 Server\cache\fs.node
        at com.justep.service.BizServiceImp.execute(Unknown Source)
        at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at com.caucho.hessian.server.HessianSkeleton.invoke(HessianSkeleton.java:157)
        at com.justep.hessian.HessianServlet.service(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:831)
        at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:652)
        at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1203)
        at java.lang.Thread.run(Thread.java:595)
2007-12-20 16:12:24 com.caucho.hessian.server.HessianSkeleton invoke
警告: java.lang.Exception: 缓存文件无效：D:\Justep\X3 Server\cache\fs.node
java.lang.Exception: 缓存文件无效：D:\Justep\X3 Server\cache\fs.node
        at com.justep.service.BizServiceImp.execute(Unknown Source)
        at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at com.caucho.hessian.server.HessianSkeleton.invoke(HessianSkeleton.java:157)
        at com.justep.hessian.HessianServlet.service(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:831)
        at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:652)
        at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1203)
        at java.lang.Thread.run(Thread.java:595)
2007-12-20 16:12:24 com.caucho.hessian.server.HessianSkeleton invoke
警告: java.lang.Exception: 缓存文件无效：D:\Justep\X3 Server\cache\fs.node
java.lang.Exception: 缓存文件无效：D:\Justep\X3 Server\cache\fs.node
        at com.justep.service.BizServiceImp.execute(Unknown Source)
        at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at com.caucho.hessian.server.HessianSkeleton.invoke(HessianSkeleton.java:157)
        at com.justep.hessian.HessianServlet.service(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:831)
        at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:652)
        at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1203)
        at java.lang.Thread.run(Thread.java:595)

yancm

服务端缓存出问题了呗。重新刷新一下缓存看看。详细原因我们再研究下

wangys_yt

我一直搞不明白服务器端缓存和客户端缓存有什么区别。

yancm

3楼的问题在
http://bbs.justep.com/forum.php?mod=viewthread&tid=20261
里面回答

jiahaiminghr

楼主，还有问题吗？
没有就结帖了。