Seam seems to be doing replication after the request is complete(which is cool because replication failure does not affect the application) but when seam or jboss goes to replicate my conversation bean, it happens to have no session context because the request is complete. It then calls hashCode on my Seam bean as seen in the following stack trace and tries to inject a user object which is required. this object comes from the Session but there is no session since the replication is done after the request.

2009-08-19 11:58:16,939 WARN [org.jboss.web.tomcat.service.session.InstantSnaps
hotManager./portal] (http-0.0.0.0-8080-5) N/A Failed to replicate session ZBMJye
XcxwbcSR3R1Ns0Fg__
org.jboss.seam.RequiredException: @In attribute requires non-null value: fillInP
arams.user
at org.jboss.seam.Component.getValueToInject(Component.java:2297)
at org.jboss.seam.Component.injectAttributes(Component.java:1703)
at org.jboss.seam.Component.inject(Component.java:1521)
at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:61)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.persistence.ManagedEntityInterceptor.aroundInvoke(ManagedEntityInterceptor.java:48)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.core.ConversationInterceptor.aroundInvoke(ConversationInterceptor.java:65)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:118)
at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
at net.voicelog.custom.PageBFillInReportParams_$$javassist_7.hashCode(PageBFillInReportParams$_javassist_7.java)
at java.util.HashMap$Entry.hashCode(HashMap.java:720)
at java.util.AbstractMap.hashCode(AbstractMap.java:461)
at org.jboss.ha.framework.server.SimpleCachableMarshalledValue.<init>(SimpleCachableMarshalledValue.java:74)
at org.jboss.ha.framework.server.SimpleCachableMarshalledValue.<init>(SimpleCachableMarshalledValue.java:80)
at org.jboss.web.tomcat.service.session.distributedcache.spi.SessionSerializationFactory.createMarshalleValue(SessionSerializationFactory.java:74)
at org.jboss.web.tomcat.service.session.distributedcache.impl.jbc.AbstractJBossCacheService.getMarshalldValue(AbstractJBossCacheService.java:641)
at org.jboss.web.tomcat.service.session.distributedcache.impl.jbc.AbstractJBossCacheService.putSession(AbstractJBossCacheService.java:405)
at org.jboss.web.tomcat.service.session.ClusteredSession.processSessionReplication(ClusteredSession.java:1194)
at org.jboss.web.tomcat.service.session.JBossCacheManager.processSessionRepl(JBossCacheManager.java:1635)
at org.jboss.web.tomcat.service.session.JBossCacheManager.storeSession(JBossCacheManager.java:294)
at org.jboss.web.tomcat.service.session.InstantSnapshotManager.snapshot(InstantSnapshotManager.java:49)
at org.jboss.web.tomcat.service.session.ClusteredSessionValve.invoke(ClusteredSessionValve.java:120)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
at org.jboss.web.tomcat.service.sso.ClusteredSingleSignOn.invoke(ClusteredSingleSignOn.java:672)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:601)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)