Anyone can help with this?
=D
Em segunda-feira, 24 de setembro de 2012 09h48min51s UTC-3, Arthur Gregório
escreveu:
>
> I am developing an application using JSF and Guice to inject the DAO's
> within the services used by the managed bean .. however from time to time
> my tomcat shows the below error in the server log, saying that the
> implementation of the injector is not serializable ...
>
> Set 24, 2012 9:41:04 AM org.apache.catalina.session.StandardSession
> writeObject
> Advertência: Cannot serialize session attribute adminBean for session
> A84058FE8346B64799CD45C8CDBC8376
> java.io.NotSerializableException: com.google.inject.internal.InjectorImpl$4
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1180)
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1528)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1493)
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1528)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1493)
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1528)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1493)
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:346)
> at
> org.apache.catalina.session.StandardSession.writeObject(StandardSession.java:1671)
> at
> org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.java:1077)
> at
> org.apache.catalina.session.StandardManager.doUnload(StandardManager.java:432)
> at
> org.apache.catalina.session.StandardManager.unload(StandardManager.java:353)
> at
> org.apache.catalina.session.StandardManager.stopInternal(StandardManager.java:518)
> at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:232)
> at
> org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5462)
> at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:232)
> at
> org.apache.catalina.core.StandardContext.reload(StandardContext.java:3901)
> at
> org.apache.catalina.manager.ManagerServlet.reload(ManagerServlet.java:949)
> at
> org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:360)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
> at
> org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
> at
> org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
> at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:581)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
> at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
> at
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:999)
> at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:565)
> at
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722)
>
> i'm missing something during guice setup?!
>
> the setup in a contextListener
>
> private void startGuice(ServletContext context) {
>
> Injector injector = Guice.createInjector(
> new JpaPersistModule("ConecteseWebPU"));
>
> injector.getInstance(JPAServiceInitializer.class);
>
> context.setAttribute(Injector.class.getName(), injector);
>
> LOG.info("Guice is ready!");
> }
>
> now I keep it in context, and when i need to retrieve it, not have to
> create another injector ...
>
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