One more problem found. I have 2 nodes in replicated cluster with following descriptor (the same for both nodes):
| <?xml version="1.0" encoding="UTF-8"?> | | <!-- ===================================================================== --> | <!-- JBoss Cache configuration. --> | <!-- --> | <!-- --> | <!-- ===================================================================== --> | | <server> | | <classpath codebase="./lib" archives="jboss-cache.jar, jgroups.jar"/> | | | <!-- ==================================================================== --> | <!-- Defines TreeCache configuration --> | <!-- ==================================================================== --> | | <mbean code="org.jboss.cache.TreeCache" | name="jboss.cache:service=TreeCache"> | | <depends>jboss:service=Naming</depends> | <depends>jboss:service=TransactionManager</depends> | | <!-- <attribute name="JndiName">java:comp/TreeCache</attribute>--> | | <!-- | Configure the TransactionManager | --> | <attribute name="TransactionManagerLookupClass">org.jboss.cache.JBossTransactionManagerLookup</attribute> | | <!-- | Isolation level : SERIALIZABLE | REPEATABLE_READ (default) | READ_COMMITTED | READ_UNCOMMITTED | NONE | --> | <attribute name="IsolationLevel">NONE</attribute> | | <!-- | Valid modes are LOCAL, REPL_ASYNC and REPL_SYNC | --> | <attribute name="CacheMode">REPL_ASYNC</attribute> | | <!-- | Just used for async repl: use a replication queue | --> | <attribute name="UseReplQueue">false</attribute> | | <!-- | Replication interval for replication queue (in ms) | --> | <attribute name="ReplQueueInterval">0</attribute> | | <!-- | Max number of elements which trigger replication | --> | <attribute name="ReplQueueMaxElements">0</attribute> | | <!-- Name of cluster. Needs to be the same for all clusters, in order | to find each other | --> | <attribute name="ClusterName">TreeCache-Cluster</attribute> | | <!-- JGroups protocol stack properties. Can also be a URL, | e.g. file:/home/bela/default.xml | <attribute name="ClusterProperties"></attribute> | --> | | <attribute name="ClusterConfig"> | <config> | <!-- UDP: if you have a multihomed machine, | set the bind_addr attribute to the appropriate NIC IP address, e.g bind_addr="192.168.0.2" | --> | <!-- UDP: On Windows machines, because of the media sense feature | being broken with multicast (even after disabling media sense) | set the loopback attribute to true --> | <UDP mcast_addr="228.1.2.3" mcast_port="45603" | ip_ttl="64" ip_mcast="true" | mcast_send_buf_size="150000" mcast_recv_buf_size="80000" | ucast_send_buf_size="150000" ucast_recv_buf_size="80000" | loopback="false" bind_addr="192.168.100.155"/> | <PING timeout="2000" num_initial_members="3" | up_thread="false" down_thread="false"/> | <MERGE2 min_interval="10000" max_interval="20000"/> | <!-- <FD shun="true" up_thread="true" down_thread="true" />--> | <FD_SOCK/> | <VERIFY_SUSPECT timeout="1500" | up_thread="false" down_thread="false"/> | <pbcast.NAKACK gc_lag="50" retransmit_timeout="600,1200,2400,4800" | max_xmit_size="8192" up_thread="false" down_thread="false"/> | <UNICAST timeout="600,1200,2400" window_size="100" min_threshold="10" | down_thread="false"/> | <pbcast.STABLE desired_avg_gossip="20000" | up_thread="false" down_thread="false"/> | <FRAG frag_size="8192" | down_thread="false" up_thread="false"/> | <pbcast.GMS join_timeout="5000" join_retry_timeout="2000" | shun="true" print_local_addr="true"/> | <pbcast.STATE_TRANSFER up_thread="true" down_thread="true"/> | </config> | </attribute> | | <!-- | Max number of entries in the cache. If this is exceeded, the | eviction policy will kick some entries out in order to make | more room | <attribute name="MaxCapacity">20000</attribute> | --> | | <!-- | Whether or not to fetch state on joining a cluster | --> | <attribute name="FetchStateOnStartup">false</attribute> | | <!-- | The max amount of time (in milliseconds) we wait until the | initial state (ie. the contents of the cache) are retrieved from | existing members in a clustered environment | --> | <attribute name="InitialStateRetrievalTimeout">5000</attribute> | | <!-- | Number of milliseconds to wait until all responses for a | synchronous call have been received. | --> | <attribute name="SyncReplTimeout">10000</attribute> | | <!-- Max number of milliseconds to wait for a lock acquisition --> | <attribute name="LockAcquisitionTimeout">15000</attribute> | | <!-- Max number of milliseconds we hold a lock (not currently | implemented) | <attribute name="LockLeaseTimeout">60000</attribute> | --> | | <!-- Name of the eviction policy class. --> | <attribute name="EvictionPolicyClass">org.jboss.cache.eviction.LRUPolicy</attribute> | <!-- Specific eviction policy configurations. This is LRU --> | <attribute name="EvictionPolicyConfig"> | <config> | <attribute name="wakeUpIntervalSeconds">5</attribute> | <!-- Cache wide default --> | <region name="/_default_"> | <attribute name="maxNodes">1000</attribute> | <attribute name="timeToIdleSeconds">600</attribute> | </region> | | | </mbean> | | | <!-- Uncomment to get a graphical view of the TreeCache MBean above --> | <!-- | <mbean code="org.jboss.cache.TreeCacheView" name="jboss.cache:service=TreeCacheView"> | <depends>jboss.cache:service=TreeCache</depends> | <attribute name="CacheService">jboss.cache:service=TreeCache</attribute> | </mbean> | --> | | </server> | | One of the nodes keeps throwing exception each 5 sec: anonymous wrote : | 2005-01-24 14:56:02,393 INFO [STDOUT] org.jboss.util.NestedRuntimeException: addWriter(): owner already existed; - nested throwable: (java.lang.IllegalStateException: addWriter(): owner already existed) | 2005-01-24 14:56:02,394 INFO [STDOUT] at org.jboss.cache.TreeCache.invokeMethod(TreeCache.java:2983) | 2005-01-24 14:56:02,394 INFO [STDOUT] at org.jboss.cache.TreeCache.evict(TreeCache.java:1693) | 2005-01-24 14:56:02,394 INFO [STDOUT] at org.jboss.cache.eviction.BaseEvictionPolicy.evict(BaseEvictionPolicy.java:31) | 2005-01-24 14:56:02,394 INFO [STDOUT] at org.jboss.cache.eviction.LRUAlgorithm.evictCacheNode(LRUAlgorithm.java:198) | 2005-01-24 14:56:02,396 INFO [STDOUT] at org.jboss.cache.eviction.LRUAlgorithm.prune(LRUAlgorithm.java:268) | 2005-01-24 14:56:02,396 INFO [STDOUT] at org.jboss.cache.eviction.LRUAlgorithm.process(LRUAlgorithm.java:56) | 2005-01-24 14:56:02,396 INFO [STDOUT] at org.jboss.cache.eviction.EvictionTimerTask.run(EvictionTimerTask.java:35) | 2005-01-24 14:56:02,396 INFO [STDOUT] at java.util.TimerThread.mainLoop(Timer.java:512) | 2005-01-24 14:56:02,396 INFO [STDOUT] at java.util.TimerThread.run(Timer.java:462) | 2005-01-24 14:56:02,396 INFO [STDOUT] Caused by: java.lang.IllegalStateException: addWriter(): owner already existed | 2005-01-24 14:56:02,397 INFO [STDOUT] at org.jboss.cache.lock.LockMap.addWriter(LockMap.java:97) | 2005-01-24 14:56:02,397 INFO [STDOUT] at org.jboss.cache.lock.IdentityLock.acquireWriteLock(IdentityLock.java:172) | 2005-01-24 14:56:02,400 INFO [STDOUT] at org.jboss.cache.Node.acquireWriteLock(Node.java:424) | 2005-01-24 14:56:02,406 INFO [STDOUT] at org.jboss.cache.Node.acquire(Node.java:401) | 2005-01-24 14:56:02,406 INFO [STDOUT] at org.jboss.cache.interceptors.LockInterceptor.lock(LockInterceptor.java:199) | 2005-01-24 14:56:02,406 INFO [STDOUT] at org.jboss.cache.interceptors.LockInterceptor.invoke(LockInterceptor.java:144) | 2005-01-24 14:56:02,406 INFO [STDOUT] at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:40) | 2005-01-24 14:56:02,406 INFO [STDOUT] at org.jboss.cache.interceptors.CreateIfNotExistsInterceptor.invoke(CreateIfNotExistsInterceptor.java:50) | 2005-01-24 14:56:02,407 INFO [STDOUT] at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:40) | 2005-01-24 14:56:02,407 INFO [STDOUT] at org.jboss.cache.interceptors.UnlockInterceptor.invoke(UnlockInterceptor.java:35) | 2005-01-24 14:56:02,407 INFO [STDOUT] at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:40) | 2005-01-24 14:56:02,408 INFO [STDOUT] at org.jboss.cache.interceptors.ReplicationInterceptor.invoke(ReplicationInterceptor.java:51) | 2005-01-24 14:56:02,408 INFO [STDOUT] at org.jboss.cache.TreeCache.invokeMethod(TreeCache.java:2978) | 2005-01-24 14:56:02,409 INFO [STDOUT] ... 8 more | | View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3863375#3863375 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3863375 ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. 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