Heinz Wilming created ISPN-2153: ----------------------------------- Summary: Distributed ejb cache container on AS7 - Server hangs when invoking an SFSB Key: ISPN-2153 URL: https://issues.jboss.org/browse/ISPN-2153 Project: Infinispan Issue Type: Bug Components: Distributed Cache Affects Versions: 5.1.5.FINAL Environment: JBoss AS 7.2.0.Alpha1-SNAPSHOT, EAP6 Reporter: Heinz Wilming Assignee: Manik Surtani Priority: Critical I'm working on scalable ha-clusters and I have a domain-mode cluster in mind which uses Infinispan-distribution to be scalable. So I started to make the cache-containers use distributed-caches instead of replicated ones. It starts up well and seems like everything is ok. But when I try to access a stateful-session-bean the server hangs. It only hangs when I try to use a distributed cache for the container ejb. If I use a replicated cache for ejb but still use distributed caches for cluster and web everything works fine. The problem does appear independent from the number of cluster nodes. By hanging I mean that the server won't complete the request. It will start to shutdown on CTRL+C but will not finish to. The only way to kill the server is kill -9. Attached to this post there is a file containing the stdout of the server with a thread-dump (kill -3) appended at the point where I requested a SFSB and nothing happened. Threaddump: [Server:server-one] "ajp-/192.168.122.165:8009-2" daemon prio=10 tid=0x08708800 nid=0x2583 runnable [0xb0882000] [Server:server-one] java.lang.Thread.State: RUNNABLE [Server:server-one] at java.util.HashMap.containsKey(HashMap.java:352) [Server:server-one] at java.util.HashSet.contains(HashSet.java:201) [Server:server-one] at org.infinispan.affinity.KeyAffinityServiceImpl.isNodeInConsistentHash(KeyAffinityServiceImpl.java:351) [Server:server-one] at org.infinispan.affinity.KeyAffinityServiceImpl.getKeyForAddress(KeyAffinityServiceImpl.java:145) [Server:server-one] at org.jboss.as.clustering.ejb3.cache.backing.infinispan.InfinispanBackingCacheEntryStore.createIdentifier(InfinispanBackingCacheEntryStore.java:123) [Server:server-one] at org.jboss.as.clustering.ejb3.cache.backing.infinispan.InfinispanBackingCacheEntryStore.createIdentifier(InfinispanBackingCacheEntryStore.java:71) [Server:server-one] at org.jboss.as.ejb3.cache.impl.backing.SerializationGroupMemberContainer.createIdentifier(SerializationGroupMemberContainer.java:83) [Server:server-one] at org.jboss.as.ejb3.cache.impl.backing.SerializationGroupMemberContainer.createIdentifier(SerializationGroupMemberContainer.java:51) [Server:server-one] at org.jboss.as.ejb3.cache.impl.backing.PassivatingBackingCacheImpl.createIdentifier(PassivatingBackingCacheImpl.java:96) [Server:server-one] at org.jboss.as.ejb3.cache.impl.backing.PassivatingBackingCacheImpl.createIdentifier(PassivatingBackingCacheImpl.java:60) [Server:server-one] at org.jboss.as.ejb3.cache.spi.impl.AbstractCache.createIdentifier(AbstractCache.java:48) [Server:server-one] at org.jboss.as.ejb3.cache.spi.impl.AbstractCache.createIdentifier(AbstractCache.java:39) [Server:server-one] at org.jboss.as.ejb3.component.stateful.StatefulSessionComponentInstance.<init>(StatefulSessionComponentInstance.java:70) [Server:server-one] at org.jboss.as.ejb3.component.stateful.StatefulSessionComponent.instantiateComponentInstance(StatefulSessionComponent.java:259) [Server:server-one] at org.jboss.as.ee.component.BasicComponent.constructComponentInstance(BasicComponent.java:150) [Server:server-one] at org.jboss.as.ejb3.component.stateful.StatefulSessionComponent.constructComponentInstance(StatefulSessionComponent.java:145) [Server:server-one] at org.jboss.as.ejb3.component.stateful.StatefulSessionComponent.constructComponentInstance(StatefulSessionComponent.java:76) [Server:server-one] at org.jboss.as.ee.component.BasicComponent.createInstance(BasicComponent.java:85) [Server:server-one] at org.jboss.as.ejb3.component.stateful.StatefulSessionComponent.createInstance(StatefulSessionComponent.java:135) [Server:server-one] at org.jboss.as.ejb3.component.stateful.StatefulSessionComponent.createInstance(StatefulSessionComponent.java:76) [Server:server-one] at org.jboss.as.ejb3.cache.TransactionAwareObjectFactory.createInstance(TransactionAwareObjectFactory.java:53) [Server:server-one] at org.jboss.as.ejb3.cache.impl.backing.PassivatingBackingCacheImpl.create(PassivatingBackingCacheImpl.java:121) [Server:server-one] at org.jboss.as.ejb3.cache.impl.GroupAwareCache.create(GroupAwareCache.java:67) [Server:server-one] at org.jboss.as.ejb3.cache.impl.GroupAwareCache.create(GroupAwareCache.java:41) [Server:server-one] at org.jboss.as.ejb3.component.stateful.StatefulSessionComponent.createSession(StatefulSessionComponent.java:241) [Server:server-one] at org.jboss.as.weld.ejb.StatefulSessionObjectReferenceImpl.<init>(StatefulSessionObjectReferenceImpl.java:72) [Server:server-one] at org.jboss.as.weld.services.bootstrap.WeldEjbServices.resolveEjb(WeldEjbServices.java:60) [Server:server-one] at org.jboss.weld.bean.SessionBean.createReference(SessionBean.java:412) [Server:server-one] at org.jboss.weld.bean.proxy.EnterpriseBeanProxyMethodHandler.<init>(EnterpriseBeanProxyMethodHandler.java:69) [Server:server-one] at org.jboss.weld.bean.SessionBean.create(SessionBean.java:297) -- This message is automatically generated by JIRA. 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