2:41 p.m.
I want to replicate data in a JBoss cache cluster containing two caches.
The caches reside on two machines belonging to the same subnet (32.132.132.103 and
32.132.132.153)
Date are not replicated. Instead I receive a RuntimeException Caused by:
java.lang.Exception: Unknown magic number 10
(note: when using two caches on the same machine 32.132.132.103, replication works fine)
Here are service.xml and received stack:
<?xml version="1.0" encoding="UTF-8" ?>
- <!-- =====================================================================
-->
- <!--
-->
- <!-- Sample TreeCache Service Configuration
-->
- <!--
-->
- <!-- =====================================================================
-->
-
- <!-- ====================================================================
-->
- <!-- Defines TreeCache configuration
-->
- <!-- ====================================================================
-->
-
jboss:service=Naming
jboss:service=TransactionManager
- <!-- Configure the TransactionManager
-->
org.jboss.cache.DummyTransactionManagerLookup
- <!-- Isolation level : SERIALIZABLE
REPEATABLE_READ (default)
READ_COMMITTED
READ_UNCOMMITTED
NONE
-->
REPEATABLE_READ
- <!-- Valid modes are LOCAL
REPL_ASYNC
REPL_SYNC
INVALIDATION_ASYNC
INVALIDATION_SYNC
-->
REPL_SYNC
- <!-- Just used for async repl: use a replication queue
-->
false
- <!-- Replication interval for replication queue (in ms)
-->
0
- <!-- Max number of elements which trigger replication
-->
0
- <!-- Name of cluster. Needs to be the same for all clusters, in order
to find each other
-->
TreeCache-Cluster-T7
- <!-- JGroups protocol stack properties. Can also be a URL,
e.g. file:/home/bela/default.xml
-->
-
-
- <!-- 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="10485"
ip_ttl="1" ip_mcast="true" receive_on_all_interfaces="true"
mcast_send_buf_size="150000" mcast_recv_buf_size="80000"
ucast_send_buf_size="150000" ucast_recv_buf_size="80000"
loopback="false" />
<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" />
- <!-- Whether or not to fetch state on joining a cluster
NOTE this used to be called FetchStateOnStartup and has been renamed to be more
descriptive.
-->
true
- <!-- 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
-->
15000
- <!-- Number of milliseconds to wait until all responses for a
synchronous call have been received.
-->
15000
- <!-- Max number of milliseconds to wait for a lock acquisition
-->
10000
- <!-- Name of the eviction policy class.
-->
org.jboss.cache.aop.eviction.AopLRUPolicy
- <!-- Specific eviction policy configurations. This is LRU
-->
-
-
5
- <!-- Cache wide default
-->
-
10000
0
0
- <!-- Indicate whether to use region based marshalling or not. Set this to
true if you are running under a scoped
class loader, e.g., inside an application server. Default is "false".
-->
false
- <!-- Uncomment to get a graphical view of the TreeCache MBean above
-->
- <!--
-->
- <!-- jboss.cache:service=TreeCache
-->
- <!-- jboss.cache:service=TreeCache
-->
- <!--
-->
[5/15/07 10:36:44:648 CEST] 00000064 JBossLasttest 3 *** JBossLasttest - getObject() -
/aop/person1 null
[5/15/07 10:36:44:981 CEST] 00000064 SystemErr R log4j:WARN No appenders could be
found for logger (org.jboss.serial.util.HashStringUtil).
[5/15/07 10:36:44:981 CEST] 00000064 SystemErr R log4j:WARN Please initialize the
log4j system properly.
[5/15/07 10:36:45:988 CEST] 00000064 DummyTransact E
org.jboss.cache.transaction.DummyTransaction notifyBeforeCompletion beforeCompletion()
failed for tx=org.jboss.cache.transaction.DummyTransaction@1215f64e,
handlers=[TxInterceptor.LocalSynchronizationHandler(gtx=GlobalTransaction:<32.132.132.103:51867>:1,
tx=org.jboss.cache.transaction.DummyTransaction@1215f64e)]
java.lang.RuntimeException:
at
org.jboss.cache.interceptors.TxInterceptor$LocalSynchronizationHandler.beforeCompletion(TxInterceptor.java:1163)
at
org.jboss.cache.interceptors.OrderedSynchronizationHandler.beforeCompletion(OrderedSynchronizationHandler.java:75)
at
org.jboss.cache.transaction.DummyTransaction.notifyBeforeCompletion(DummyTransaction.java:247)
at org.jboss.cache.transaction.DummyTransaction.commit(DummyTransaction.java:54)
at
org.jboss.cache.transaction.DummyBaseTransactionManager.commit(DummyBaseTransactionManager.java:61)
at org.jboss.cache.aop.PojoCache.endTransaction(PojoCache.java:702)
at org.jboss.cache.aop.PojoCache.putObject(PojoCache.java:489)
at org.jboss.cache.aop.PojoCache.putObject(PojoCache.java:426)
at de.huk.jboss.last.JBossLasttest.putObject(JBossLasttest.java:232)
at de.huk.jboss.last.JBossLasttest.get(JBossLasttest.java:91)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java(Compiled
Code))
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java(Compiled
Code))
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java(Compiled
Code))
at java.lang.reflect.Method.invoke(Method.java(Compiled Code))
at
com.ibm.ws.webservices.engine.dispatchers.java.JavaDispatcher.invokeMethod(JavaDispatcher.java:178)
at
com.ibm.ws.webservices.engine.dispatchers.java.JavaDispatcher.invokeOperation(JavaDispatcher.java:141)
at
com.ibm.ws.webservices.engine.dispatchers.SoapRPCProcessor.processRequestResponse(SoapRPCProcessor.java:433)
at
com.ibm.ws.webservices.engine.dispatchers.SoapRPCProcessor.processMessage(SoapRPCProcessor.java:398)
at
com.ibm.ws.webservices.engine.dispatchers.BasicDispatcher.processMessage(BasicDispatcher.java:134)
at
com.ibm.ws.webservices.engine.dispatchers.java.SessionDispatcher.invoke(SessionDispatcher.java:203)
at
com.ibm.ws.webservices.engine.PivotHandlerWrapper.invoke(PivotHandlerWrapper.java:226)
at
com.ibm.ws.webservices.engine.handlers.jaxrpc.JAXRPCHandler.invoke(JAXRPCHandler.java:151)
at com.ibm.ws.webservices.engine.handlers.WrappedHandler.invoke(WrappedHandler.java:64)
at
com.ibm.ws.webservices.engine.PivotHandlerWrapper.invoke(PivotHandlerWrapper.java:226)
at
com.ibm.ws.webservices.engine.PivotHandlerWrapper.invoke(PivotHandlerWrapper.java:226)
at com.ibm.ws.webservices.engine.WebServicesEngine.invoke(WebServicesEngine.java:283)
at
com.ibm.ws.webservices.engine.transport.http.WebServicesServlet.doPost(WebServicesServlet.java:719)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
at
com.ibm.ws.webservices.engine.transport.http.WebServicesServletBase.service(WebServicesServletBase.java:341)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1572)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:762)
at
com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:89)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1924)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:112)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:472)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:411)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:288)
at
com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminaters(NewConnectionInitialReadCallback.java:207)
at
com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:109)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java(Compiled
Code))
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java(Compiled
Code))
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:952)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1039)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java(Compiled Code))
Caused by: java.lang.Exception: Unknown magic number 10
at
org.jboss.cache.marshall.TreeCacheMarshaller140.unmarshallObject(TreeCacheMarshaller140.java:419)
at
org.jboss.cache.marshall.TreeCacheMarshaller140.unmarshallMethodCall(TreeCacheMarshaller140.java:435)
at
org.jboss.cache.marshall.TreeCacheMarshaller140.unmarshallObject(TreeCacheMarshaller140.java:388)
at
org.jboss.cache.marshall.TreeCacheMarshaller140.unmarshallMethodCall(TreeCacheMarshaller140.java:435)
at
org.jboss.cache.marshall.TreeCacheMarshaller140.unmarshallObject(TreeCacheMarshaller140.java:388)
at
org.jboss.cache.marshall.TreeCacheMarshaller140.objectFromStream(TreeCacheMarshaller140.java:137)
at
org.jboss.cache.marshall.VersionAwareMarshaller.objectFromByteBuffer(VersionAwareMarshaller.java:167)
at org.jgroups.blocks.RpcDispatcher.handle(RpcDispatcher.java:254)
at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:650)
at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:535)
at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:358)
at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:775)
at org.jgroups.JChannel.up(JChannel.java:1091)
at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:377)
at org.jgroups.stack.ProtocolStack.receiveUpEvent(ProtocolStack.java:393)
at org.jgroups.stack.Protocol.passUp(Protocol.java:538)
at org.jgroups.protocols.pbcast.STATE_TRANSFER.up(STATE_TRANSFER.java:158)
at org.jgroups.stack.UpHandler.run(Protocol.java:60)
[5/15/07 10:36:46:010 CEST] 00000064 TreeCache W org.jboss.cache.aop.PojoCache
endTransaction PojoCache.endTransaction(): rolling back transaction with exception:
javax.transaction.RollbackException: outcome is false status: 1
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