java.lang.RuntimeException: JBAS018060: Exception acquiring ownership of PS6U+EuSrUlZ2PkExvXkb+i-
Hello all,
We are facing the following problem which results in errors with status code 500 in some clients' browsers. We have 2 JBoss 7.1.1 servers running in a cluster (with standalone-ha.xml), with all the default configuration in tact (jgroups, infinispan). We added SSL certificates (a different certificate on each Jboss) in order to enable SSL connections. Since then we get the following exceptions every now and then which results in "internal server error" at some of the end users. The application is a web portal that is distributed among the cluster. The version of Java is 7.
2013-10-11 23:06:14,489 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host]] (http--10.84.8.91-443-3) Exception sending request initialized lifecycle event to listener instance of class org.jboss.weld.servlet.WeldListener: java.lang.RuntimeException: JBAS018060: Exception acquiring ownership of PS6U+EuSrUlZ2PkExvXkb+i- at org.jboss.as.web.session.ClusteredSession.acquireSessionOwnership(ClusteredSession.java:528) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.web.session.ClusteredSession.access(ClusteredSession.java:496) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final] at org.apache.catalina.connector.Request.doGetSession(Request.java:2625) [jbossweb-7.0.13.Final.jar:] at org.apache.catalina.connector.Request.getSession(Request.java:2375) [jbossweb-7.0.13.Final.jar:] at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:841) [jbossweb-7.0.13.Final.jar:] at org.jboss.weld.context.beanstore.http.LazySessionBeanStore.getSession(LazySessionBeanStore.java:72) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.context.beanstore.http.LazySessionBeanStore.<init>(LazySessionBeanStore.java:58) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.context.http.HttpSessionContextImpl.associate(HttpSessionContextImpl.java:31) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.context.http.HttpSessionContextImpl.associate(HttpSessionContextImpl.java:16) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.servlet.WeldListener.requestInitialized(WeldListener.java:134) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143) [jbossweb-7.0.13.Final.jar:] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.13.Final.jar:] at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:567) [jbossweb-7.0.13.Final.jar:] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.13.Final.jar:] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.13.Final.jar:] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.13.Final.jar:] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.13.Final.jar:] at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_21] Caused by: org.jboss.as.clustering.lock.TimeoutException: JBAS010223: Cannot acquire lock //default-host//WebPortal/PS6U+EuSrUlZ2PkExvXkb+i- from cluster at org.jboss.as.clustering.lock.SharedLocalYieldingClusterLockManager.lock(SharedLocalYieldingClusterLockManager.java:439) at org.jboss.as.clustering.web.infinispan.DistributedCacheManager.acquireSessionOwnership(DistributedCacheManager.java:372) at org.jboss.as.web.session.ClusteredSession.acquireSessionOwnership(ClusteredSession.java:520) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final] ... 18 more
We do not manage the network in front of these servers but as far as we know there is a hardware load balancer that balances the load between the two servers.
We would appreciate any type of help/hint.
Thanks in advance.
Katerina.