We have a management application using seam 2.2 running on jboss 6.1. When the application is used by concurrent users 20 and more ,some of the operations occasionally fail with ConcurrentRequestTimeout error.Below is the error trace-
ERROR [org.jboss.seam.jsf.SeamPhaseListener] swallowing exception
- org.jboss.seam.ConcurrentRequestTimeoutException: Concurrent call to conversation
at org.jboss.seam.core.Manager.restoreAndLockConversation(Manager.java:641)
at org.jboss.seam.core.Manager.restoreConversation(Manager.java:603)
at org.jboss.seam.jsf.SeamPhaseListener.afterRestoreView(SeamPhaseListener.java:392)
at org.jboss.seam.jsf.SeamPhaseListener.afterServletPhase(SeamPhaseListener.java:230)
at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:196)
at com.sun.faces.lifecycle.Phase.handleAfterPhase(Phase.java:175)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:114)
at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:102)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:324)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242)
