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  1. WildFly
  2. WFLY-6294

Session draining always takes maximum configured timeout

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      -Run ha profile with an increased session drain stop timeout:

                  <mod-cluster-config advertise-socket="modcluster" proxies="modclusterproxy" stop-context-timeout="300" connector="default" session-draining-strategy="ALWAYS">

      -create a session in an app
      -stop jboss
      -invalidate that session
      -note shutdown drain wait doesn't end

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      -Run ha profile with an increased session drain stop timeout: <mod-cluster-config advertise-socket= "modcluster" proxies= "modclusterproxy" stop-context-timeout= "300" connector= " default " session-draining-strategy= "ALWAYS" > -create a session in an app -stop jboss -invalidate that session -note shutdown drain wait doesn't end

    Description

      The mod_cluster session drain wait is not ending as expected. mod_cluster adds a session listener to be notified of session destruction. That is fired appropriately, but when the listener is invoked, the infinispan session manager still reports the session as active. Thus, this drain loop doesn't end after the notify because it still sees the active session:

                      while ((remainingSessions > 0) && (noTimeout || (timeout > 0))) {
                    ModClusterLogger.LOGGER.drainSessions(remainingSessions, context.getHost(), context);

                    listener.wait(noTimeout ? 0 : timeout);

                    current = System.currentTimeMillis();
                    timeout = end - current;
                    remainingSessions = context.getActiveSessionCount();
                }

      Can the listeners be invoked when the session is fully removed and no longer considered active?

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          is blocked by

          Bug - A problem that impairs or prevents the functions of the product. MODCLUSTER-478 Session draining always takes maximum configured timeout since listener is always notified before session is removed

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Resolved

          Bug - A problem that impairs or prevents the functions of the product. WFLY-6453 InfinispanSessionManager#getLocalSessions should only return sessions with current node locality

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed
          is cloned by

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-5278 Session draining always takes maximum configured timeout

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Verified
          is incorporated by

          Component Upgrade - A task tracking an update to a bundled component or revision of component upstream of the project. WFLY-6852 Upgrade mod_cluster to 1.3.3.Final

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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              rhn-engineering-rhusar Radoslav Husar
              rhn-support-aogburn Aaron Ogburn
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