Issue caused by distributable tag on web.xml on JBOSS

[skm mishra]

Hi,

I am trying to implement the HttpSession replication in one of the app. For this i entered <distributable/> on web.xml. After this, app is throwing following error. Removing <distributable/> tag from web.xml, works fine for the app. I searched the jboss forum, but couldn't get the solution.

The exception while loading the login page. All values set in the session already implemented the Serializable interface

I need to get rid from this ASAP !!


Jboss : EnterprisePlatform-4.3.0.GA

framework : Struts


Error:

java.lang.IllegalArgumentException: setAttribute: Non-serializable attribute at org.apache.catalina.session.StandardSession.setAttribute(StandardSession.java:1293) at org.apache.catalina.session.StandardSession.setAttribute(StandardSession.java:1254) at org.apache.catalina.session.StandardSessionFacade.setAttribute(StandardSessionFacade.java:130) at org.mwolff.struts.back.BackRequestProcessor.processActionPerform(BackRequestProcessor.java:120) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619)

[ravikanth reddy]

Is your servers are running in clustered mode? How you have created your instance by using default or all configuration.

[skm mishra]

Yes, the environment, web app deployed is clustered one. I tried to deploy default. all and prod settings.