[jboss-user] [JBossCache] - Re: java.io.NotSerializableException: WebappClassLoader

[philippe.suray]

I ran another test: deploy my webapp in Tomcat inside JBoss, in my ServletContextListener i init the cache with:MBeanServer server  =MBeanServerLocator.locateJBoss();
  | treecache = (TreeCacheMBean)MBeanProxyExt.create(TreeCacheMBean.class, "jboss.cache:service=TreeCache", server);
  | treecache.registerClassLoader("/command_image/", Thread.currentThread().getContextClassLoader());
  | isInited = true;

In my servlet, i try to get an image from the cache with:(MappingResponse)treeCache.get(fqn.toString(), key))

Another exception is thrown:10:12:06,437 ERROR [JDBCCacheLoader] Failed to load node for fqn /command_image/style_20/zoom_10/grid_10_127: Unable to load to deserialize result: java.lang.ClassNotFoundException: No ClassLoaders found for: com.marketip.cache.util.MappingResponse
  | java.sql.SQLException: Unable to load to deserialize result: java.lang.ClassNotFoundException: No ClassLoaders found for: com.marketip.cache.util.MappingResponse
  | 	at org.jboss.cache.loader.JDBCCacheLoader.loadNode(JDBCCacheLoader.java:1109)
  | 	at org.jboss.cache.loader.JDBCCacheLoader.get(JDBCCacheLoader.java:263)
  | 	at org.jboss.cache.interceptors.CacheLoaderInterceptor.loadData(CacheLoaderInterceptor.java:443)
  | 	at org.jboss.cache.interceptors.CacheLoaderInterceptor.loadNode(CacheLoaderInterceptor.java:353)
  | 	at org.jboss.cache.interceptors.CacheLoaderInterceptor.invoke(CacheLoaderInterceptor.java:180)
  | 	at org.jboss.cache.interceptors.ActivationInterceptor.invoke(ActivationInterceptor.java:64)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.UnlockInterceptor.invoke(UnlockInterceptor.java:32)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.TxInterceptor.handleNonTxMethod(TxInterceptor.java:365)
  | 	at org.jboss.cache.interceptors.TxInterceptor.invoke(TxInterceptor.java:160)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.CacheMgmtInterceptor.invoke(CacheMgmtInterceptor.java:138)
  | 	at org.jboss.cache.TreeCache.invokeMethod(TreeCache.java:5863)
  | 	at org.jboss.cache.TreeCache.get(TreeCache.java:3627)
  | 	at org.jboss.cache.TreeCache.get(TreeCache.java:3608)
  | 	at org.jboss.cache.TreeCache.get(TreeCache.java:3595)
  | 	at sun.reflect.GeneratedMethodAccessor83.invoke(Unknown Source)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 	at java.lang.reflect.Method.invoke(Method.java:585)
  | 	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
  | 	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
  | 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
  | 	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
  | 	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
  | 	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
  | 	at $Proxy54.get(Unknown Source)
  | 	at com.marketip.cache.filter.CacheFilter.doFilter(CacheFilter.java:54)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
  | 	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
  | 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
  | 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
  | 	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
  | 	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
  | 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
  | 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
  | 	at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
  | 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
  | 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
  | 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
  | 	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
  | 	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
  | 	at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
  | 	at java.lang.Thread.run(Thread.java:595)

I really don't understand what happens.

Help, help ...

PHS

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