Hello All,
The stress test of our JBoss application results in application deadlocks.
The test fails even when there are 6 concurrent users.
Find enclosed are the stack trace of the deadlock detection by the JBoss
server. Please let me know in case you need any additional information to
analyse/understand the issue.
Can anybody help us resolve this. Thanks in advance.
rgds
MS
2004-01-06 13:00:17,653 ERROR [STDERR] [Tue Jan 06 13:00:17 PST
2004][ERROR][145
f5721f530d8fc4383a15501859e205105c7e1][javax.ejb.EJBException:12]: null;
CausedB
yException is:
Application deadlock detected,
resource=org.jboss.ejb.plugins.lock.QueuedPes
[EMAIL PROTECTED], bean=MapEntity, id=28, refs=5,
tx=TransactionImpl:XidIm
pl [FormatId=257, GlobalId=woodstock.plx.com//69, BranchQual=],
synched=Thread[R
MI TCP Connection(12)-10.21.80.24,5,RMI Runtime], timeout=5000,
queue=[TXLOCK wa
itingTx=TransactionImpl:XidImpl [FormatId=257,
GlobalId=woodstock.plx.com//71, B
ranchQual=] id=0 thread=Thread[RMI TCP Connection(8)-10.21.80.24,5,RMI
Runtime]
queued=true, TXLOCK waitingTx=TransactionImpl:XidImpl [FormatId=257,
GlobalId=wo
odstock.plx.com//73, BranchQual=] id=0 thread=Thread[RMI TCP
Connection(3)-10.21
.80.24,5,RMI Runtime] queued=true], holder=TransactionImpl:XidImpl
[FormatId=257
, GlobalId=woodstock.plx.com//75, BranchQual=],
waitingResource=org.jboss.ejb.pl
[EMAIL PROTECTED], bean=MapNames, id=13, refs=3,
tx=Tr
ansactionImpl:XidImpl [FormatId=257, GlobalId=woodstock.plx.com//75,
BranchQual=
], synched=null, timeout=5000, queue=[TXLOCK
waitingTx=TransactionImpl:XidImpl [
FormatId=257, GlobalId=woodstock.plx.com//77, BranchQual=] id=0
thread=Thread[RM
I TCP Connection(11)-10.21.80.24,5,RMI Runtime] queued=true, TXLOCK
waitingTx=Tr
ansactionImpl:XidImpl [FormatId=257, GlobalId=woodstock.plx.com//69,
BranchQual=
] id=0 thread=Thread[RMI TCP Connection(6)-10.21.80.24,5,RMI Runtime]
queued=tru
e], waitingResourceHolder=TransactionImpl:XidImpl [FormatId=257,
GlobalId=woodst
ock.plx.com//75, BranchQual=]
2004-01-06 13:00:17,673 ERROR [STDERR] [Tue Jan 06 13:00:17 PST 2004][CALL
STACK
][145f5721f530d8fc4383a15501859e205105c7e1][javax.ejb.EJBException: null;
Caused
ByException is:
Application deadlock detected,
resource=org.jboss.ejb.plugins.lock.QueuedPes
[EMAIL PROTECTED], bean=MapEntity, id=28, refs=5,
tx=TransactionImpl:XidIm
pl [FormatId=257, GlobalId=woodstock.plx.com//69, BranchQual=],
synched=Thread[R
MI TCP Connection(12)-10.21.80.24,5,RMI Runtime], timeout=5000,
queue=[TXLOCK wa
itingTx=TransactionImpl:XidImpl [FormatId=257,
GlobalId=woodstock.plx.com//71, B
ranchQual=] id=0 thread=Thread[RMI TCP Connection(8)-10.21.80.24,5,RMI
Runtime]
queued=true, TXLOCK waitingTx=TransactionImpl:XidImpl [FormatId=257,
GlobalId=wo
odstock.plx.com//73, BranchQual=] id=0 thread=Thread[RMI TCP
Connection(3)-10.21
.80.24,5,RMI Runtime] queued=true], holder=TransactionImpl:XidImpl
[FormatId=257
, GlobalId=woodstock.plx.com//75, BranchQual=],
waitingResource=org.jboss.ejb.pl
[EMAIL PROTECTED], bean=MapNames, id=13, refs=3,
tx=Tr
ansactionImpl:XidImpl [FormatId=257, GlobalId=woodstock.plx.com//75,
BranchQual=
], synched=null, timeout=5000, queue=[TXLOCK
waitingTx=TransactionImpl:XidImpl [
FormatId=257, GlobalId=woodstock.plx.com//77, BranchQual=] id=0
thread=Thread[RM
I TCP Connection(11)-10.21.80.24,5,RMI Runtime] queued=true, TXLOCK
waitingTx=Tr
ansactionImpl:XidImpl [FormatId=257, GlobalId=woodstock.plx.com//69,
BranchQual=
] id=0 thread=Thread[RMI TCP Connection(6)-10.21.80.24,5,RMI Runtime]
queued=tru
e], waitingResourceHolder=TransactionImpl:XidImpl [FormatId=257,
GlobalId=woodst
ock.plx.com//75, BranchQual=]
at
org.jboss.ejb.plugins.LogInterceptor.handleException(LogInterceptor.java:
386)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:195)
at
org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFi
nderInterceptor.java:122)
at
org.jboss.ejb.StatelessSessionContainer.internalInvoke(StatelessSessionCo
ntainer.java:331)
at org.jboss.ejb.Container.invoke(Container.java:700)
at
org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invoke(BaseLocalProxyFa
ctory.java:375)
at
org.jboss.ejb.plugins.local.StatelessSessionProxy.invoke(StatelessSession
Proxy.java:83)
at $Proxy141.setMap(Unknown Source)
at
com.plx.efw.common.command.MapSetCommand.executeCommand(MapSetCommand.jav
a:71)
at
com.plx.efw.common.command.SystemCommand.execute(SystemCommand.java:66)
at
com.plx.framework.command.CommandServer.executeCommand(CommandServer.java
:91)
at
com.plx.framework.command.CommandServer.execute(CommandServer.java:66)
at
com.plx.efw.server.command.EJBCommandServerBean.execute(EJBCommandServerB
ean.java:160)
at sun.reflect.GeneratedMethodAccessor53.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI
mpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(State
lessSessionContainer.java:683)
at
org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(C
achedConnectionInterceptor.java:185)
at
org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(Stateles
sSessionInstanceInterceptor.java:72)
at
org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxIntercep
tor.java:84)
at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorC
MT.java:267)
at
org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:128)
at
org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java
:118)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
at
org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFi
nderInterceptor.java:122)
at
org.jboss.ejb.StatelessSessionContainer.internalInvoke(StatelessSessionCo
ntainer.java:331)
at org.jboss.ejb.Container.invoke(Container.java:700)
at sun.reflect.GeneratedMethodAccessor50.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI
mpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDis
patcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546)
at
org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:367)
at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI
mpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.jav
a:701)
at java.lang.Thread.run(Thread.java:534)
org.jboss.util.deadlock.ApplicationDeadlockException: Application deadlock
detec
ted, [EMAIL PROTECTED],
bean=
MapEntity, id=28, refs=5, tx=TransactionImpl:XidImpl [FormatId=257,
GlobalId=woo
dstock.plx.com//69, BranchQual=], synched=Thread[RMI TCP
Connection(12)-10.21.80
.24,5,RMI Runtime], timeout=5000, queue=[TXLOCK
waitingTx=TransactionImpl:XidImp
l [FormatId=257, GlobalId=woodstock.plx.com//71, BranchQual=] id=0
thread=Thread
[RMI TCP Connection(8)-10.21.80.24,5,RMI Runtime] queued=true, TXLOCK
waitingTx=
TransactionImpl:XidImpl [FormatId=257, GlobalId=woodstock.plx.com//73,
BranchQua
l=] id=0 thread=Thread[RMI TCP Connection(3)-10.21.80.24,5,RMI Runtime]
queued=t
rue], holder=TransactionImpl:XidImpl [FormatId=257,
GlobalId=woodstock.plx.com//
75, BranchQual=],
waitingResource=org.jboss.ejb.plugins.lock.QueuedPessimisticEJ
[EMAIL PROTECTED], bean=MapNames, id=13, refs=3, tx=TransactionImpl:XidImpl
[FormatI
d=257, GlobalId=woodstock.plx.com//75, BranchQual=], synched=null,
timeout=5000,
queue=[TXLOCK waitingTx=TransactionImpl:XidImpl [FormatId=257,
GlobalId=woodsto
ck.plx.com//77, BranchQual=] id=0 thread=Thread[RMI TCP
Connection(11)-10.21.80.
24,5,RMI Runtime] queued=true, TXLOCK waitingTx=TransactionImpl:XidImpl
[FormatI
d=257, GlobalId=woodstock.plx.com//69, BranchQual=] id=0 thread=Thread[RMI
TCP C
onnection(6)-10.21.80.24,5,RMI Runtime] queued=true],
waitingResourceHolder=Tran
sactionImpl:XidImpl [FormatId=257, GlobalId=woodstock.plx.com//75,
BranchQual=]
at
org.jboss.util.deadlock.DeadlockDetector.deadlockDetection(DeadlockDetect
or.java:48)
at
org.jboss.ejb.plugins.lock.QueuedPessimisticEJBLock.waitForTx(QueuedPessi
misticEJBLock.java:301)
at
org.jboss.ejb.plugins.lock.QueuedPessimisticEJBLock.doSchedule(QueuedPess
imisticEJBLock.java:236)
at
org.jboss.ejb.plugins.lock.QueuedPessimisticEJBLock.schedule(QueuedPessim
isticEJBLock.java:183)
at
org.jboss.ejb.plugins.EntityLockInterceptor.invoke(EntityLockInterceptor.
java:85)
at
org.jboss.ejb.plugins.EntityCreationInterceptor.invoke(EntityCreationInte
rceptor.java:54)
at
org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxIntercep
tor.java:84)
at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorC
MT.java:267)
at
org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:128)
at
org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java
:118)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
at
org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFi
nderInterceptor.java:122)
at
org.jboss.ejb.EntityContainer.internalInvoke(EntityContainer.java:490)
at org.jboss.ejb.Container.invoke(Container.java:700)
at
org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invoke(BaseLocalProxyFa
ctory.java:375)
at org.jboss.ejb.plugins.local.EntityProxy.invoke(EntityProxy.java:38)
at $Proxy119.getMapState(Unknown Source)
at
com.plx.efw.server.system.SystemSessionBean.setMapById(SystemSessionBean.
java:398)
at
com.plx.efw.server.system.SystemSessionBean.setMap(SystemSessionBean.java
:211)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java
:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI
mpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(State
lessSessionContainer.java:683)
at
org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(C
achedConnectionInterceptor.java:185)
at
org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(Stateles
sSessionInstanceInterceptor.java:72)
at
org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxIntercep
tor.java:84)
at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorC
MT.java:267)
at
org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:128)
at
org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java
:118)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
at
org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFi
nderInterceptor.java:122)
at
org.jboss.ejb.StatelessSessionContainer.internalInvoke(StatelessSessionCo
ntainer.java:331)
at org.jboss.ejb.Container.invoke(Container.java:700)
at
org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invoke(BaseLocalProxyFa
ctory.java:375)
at
org.jboss.ejb.plugins.local.StatelessSessionProxy.invoke(StatelessSession
Proxy.java:83)
at $Proxy141.setMap(Unknown Source)
at
com.plx.efw.common.command.MapSetCommand.executeCommand(MapSetCommand.jav
a:71)
at
com.plx.efw.common.command.SystemCommand.execute(SystemCommand.java:66)
at
com.plx.framework.command.CommandServer.executeCommand(CommandServer.java
:91)
at
com.plx.framework.command.CommandServer.execute(CommandServer.java:66)
at
com.plx.efw.server.command.EJBCommandServerBean.execute(EJBCommandServerB
ean.java:160)
at sun.reflect.GeneratedMethodAccessor53.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI
mpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(State
lessSessionContainer.java:683)
at
org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(C
achedConnectionInterceptor.java:185)
at
org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(Stateles
sSessionInstanceInterceptor.java:72)
at
org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxIntercep
tor.java:84)
at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorC
MT.java:267)
at
org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:128)
at
org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java
:118)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
at
org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFi
nderInterceptor.java:122)
at
org.jboss.ejb.StatelessSessionContainer.internalInvoke(StatelessSessionCo
ntainer.java:331)
at org.jboss.ejb.Container.invoke(Container.java:700)
at sun.reflect.GeneratedMethodAccessor50.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI
mpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDis
patcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546)
at
org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:367)
at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI
mpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.jav
a:701)
at java.lang.Thread.run(Thread.java:534)
]:
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