Re: Clustering + Session sharing lock acquisition errors
Hi,
I'm new here, but I've same problem with my jboss AS 6.1 cluster.
My configuration is 2 nodes jboss in cluster, using TCP protocol as channel of communication between jboss intead of udp multicasting. My configuration of reverse proxy is:
<Location /payer>
ProxyPass balancer://appCluster/payer stickysession=JSESSIONID
</Location>
and my configuration of proxymap
proxymap_payer.properties
**************************************************************
ProxyVia On
<Proxy balancer://appCluster>
BalancerMember ajp://10.254.11.162:8009 route=payn1 retry=60 loadfactor=50
BalancerMember ajp://10.254.11.163:8009 route=payn2 retry=60 loadfactor=50
</Proxy>
<Location /payer>
ProxyPass balancer://appCluster/payer stickysession=JSESSIONID
</Location>
<Location /manager>
ProxyPass balancer://appCluster/manager stickysession=JSESSIONID
</Location>
<Location /GatewaysService>
ProxyPass balancer://appCluster/GatewaysService stickysession=JSESSIONID
</Location>
<Location /jmx-console>
ProxyPass balancer://appCluster/jmx-console stickysession=JSESSIONID
</Location>
but I get this error onlock session:
2014-02-17 10:38:42,508 ERROR [org.apache.catalina.connector.CoyoteAdapter] (ajp-10.254.11.163-8009-70) An exception or error occurred in the container during the request processing: java.lang.RuntimeException: Caught TimeoutException acquiring ownership of osC3EkEZF65wzIie0KRywQ__
at org.jboss.web.tomcat.service.session.ClusteredSession.acquireSessionOwnership(ClusteredSession.java:603) [:6.1.0.Final]
at org.jboss.web.tomcat.service.session.ClusteredSession.access(ClusteredSession.java:566) [:6.1.0.Final]
at org.apache.catalina.connector.Request.doGetSession(Request.java:2566) [:6.1.0.Final]
at org.apache.catalina.connector.Request.getSession(Request.java:2316) [:6.1.0.Final]
at org.jboss.web.tomcat.service.session.JvmRouteValve.checkJvmRoute(JvmRouteValve.java:95) [:6.1.0.Final]
at org.jboss.web.tomcat.service.session.JvmRouteValve.invoke(JvmRouteValve.java:85) [:6.1.0.Final]
at org.jboss.web.tomcat.service.session.LockingValve.invoke(LockingValve.java:62) [:6.1.0.Final]
at org.jboss.modcluster.catalina.CatalinaContext$RequestListenerValve.event(CatalinaContext.java:285) [:1.1.0.Final]
at org.jboss.modcluster.catalina.CatalinaContext$RequestListenerValve.invoke(CatalinaContext.java:261) [:1.1.0.Final]
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:88) [:6.1.0.Final]
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:100) [:6.1.0.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:159) [:6.1.0.Final]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [:6.1.0.Final]
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) [:6.1.0.Final]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [:6.1.0.Final]
at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.invoke(ActiveRequestResponseCacheValve.java:53) [:6.1.0.Final]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) [:6.1.0.Final]
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:504) [:6.1.0.Final]
at org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:437) [:6.1.0.Final]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:951) [:6.1.0.Final]
at java.lang.Thread.run(Thread.java:662) [:1.6.0_45]
Caused by: org.jboss.ha.framework.server.lock.TimeoutException: Cannot acquire lock //localhost/payer/osC3EkEZF65wzIie0KRywQ__ from cluster
at org.jboss.ha.framework.server.lock.SharedLocalYieldingClusterLockManager.lock(SharedLocalYieldingClusterLockManager.java:554) [:2.0.0.Final]
at org.jboss.web.tomcat.service.session.distributedcache.ispn.DistributedCacheManager.acquireSessionOwnership(DistributedCacheManager.java:448) [:1.0.0.Final]
at org.jboss.web.tomcat.service.session.ClusteredSession.acquireSessionOwnership(ClusteredSession.java:595) [:6.1.0.Final]
... 20 more
were is the problem?
Thanks
Marco