[JBoss JIRA] Created: (JBAS-8595) Thread Pooling configuration from jmx-console doesn't update WorkerStack size. Size remains 200 always.
by Nishant Parikh (JIRA)
Thread Pooling configuration from jmx-console doesn't update WorkerStack size. Size remains 200 always.
-------------------------------------------------------------------------------------------------------
Key: JBAS-8595
URL: https://jira.jboss.org/browse/JBAS-8595
Project: JBoss Application Server
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: JMX/Web Console
Affects Versions: JBossAS-5.0.1.GA
Environment: Windows/Linux, JDK1.5, RAM 2GB, Processor 3GHz, Intel Core Due CPU
Reporter: Nishant Parikh
Assignee: Darran Lofthouse
Priority: Critical
When we fire concurrent request more than 200, let's say 200+x (With maxThreads specified 1000 from jmx/web console), Everything works fine but after few seconds x NUMBER OF THREADS GETS BUSY and they never get free. On server log we are getting below ArrayIndexOutOfBoundsException.
Exception in thread "http-192.168.1.166-8080-4" java.lang.ArrayIndexOutOfBoundsException: 200
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.push(JIoEndpoint.java:769)
at org.apache.tomcat.util.net.JIoEndpoint.recycleWorkerThread(JIoEndpoint.java:724)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:457)
at java.lang.Thread.run(Thread.java:662)
Exception in thread "http-192.168.1.166-8080-16" java.lang.ArrayIndexOutOfBoundsException: 201
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.push(JIoEndpoint.java:769)
at org.apache.tomcat.util.net.JIoEndpoint.recycleWorkerThread(JIoEndpoint.java:724)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:457)
at java.lang.Thread.run(Thread.java:662)
Exception in thread "http-192.168.1.166-8080-91" java.lang.ArrayIndexOutOfBoundsException: 202
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.push(JIoEndpoint.java:769)
at org.apache.tomcat.util.net.JIoEndpoint.recycleWorkerThread(JIoEndpoint.java:724)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:457)
at java.lang.Thread.run(Thread.java:662)
Exception in thread "http-192.168.1.166-8080-98" java.lang.ArrayIndexOutOfBoundsException: 203
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.push(JIoEndpoint.java:769)
at org.apache.tomcat.util.net.JIoEndpoint.recycleWorkerThread(JIoEndpoint.java:724)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:457)
at java.lang.Thread.run(Thread.java:662)
17:08:49,515 ERROR [JIoEndpoint] Error allocating socket processor
java.lang.ArrayIndexOutOfBoundsException: 203
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.pop(JIoEndpoint.java:778)
at org.apache.tomcat.util.net.JIoEndpoint.createWorkerThread(JIoEndpoint.java:661)
at org.apache.tomcat.util.net.JIoEndpoint.getWorkerThread(JIoEndpoint.java:702)
at org.apache.tomcat.util.net.JIoEndpoint.processSocket(JIoEndpoint.java:737)
at org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:313)
at java.lang.Thread.run(Thread.java:662)
17:08:49,530 ERROR [JIoEndpoint] Error allocating socket processor
java.lang.ArrayIndexOutOfBoundsException: 202
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.pop(JIoEndpoint.java:778)
at org.apache.tomcat.util.net.JIoEndpoint.createWorkerThread(JIoEndpoint.java:661)
at org.apache.tomcat.util.net.JIoEndpoint.getWorkerThread(JIoEndpoint.java:702)
at org.apache.tomcat.util.net.JIoEndpoint.processSocket(JIoEndpoint.java:737)
at org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:313)
at java.lang.Thread.run(Thread.java:662)
17:08:49,546 ERROR [JIoEndpoint] Error allocating socket processor
java.lang.ArrayIndexOutOfBoundsException: 201
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.pop(JIoEndpoint.java:778)
at org.apache.tomcat.util.net.JIoEndpoint.createWorkerThread(JIoEndpoint.java:661)
at org.apache.tomcat.util.net.JIoEndpoint.getWorkerThread(JIoEndpoint.java:702)
at org.apache.tomcat.util.net.JIoEndpoint.processSocket(JIoEndpoint.java:737)
at org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:313)
at java.lang.Thread.run(Thread.java:662)
17:08:49,548 ERROR [JIoEndpoint] Error allocating socket processor
java.lang.ArrayIndexOutOfBoundsException: 200
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.pop(JIoEndpoint.java:778)
at org.apache.tomcat.util.net.JIoEndpoint.createWorkerThread(JIoEndpoint.java:661)
at org.apache.tomcat.util.net.JIoEndpoint.getWorkerThread(JIoEndpoint.java:702)
at org.apache.tomcat.util.net.JIoEndpoint.processSocket(JIoEndpoint.java:737)
at org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:313)
at java.lang.Thread.run(Thread.java:662)
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12 years, 5 months
[JBoss JIRA] Created: (JBAS-8366) Failure to deploy a war file with JBoss 5.0
by Sasha Matison (JIRA)
Failure to deploy a war file with JBoss 5.0
-------------------------------------------
Key: JBAS-8366
URL: https://jira.jboss.org/browse/JBAS-8366
Project: JBoss Application Server
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: ClassLoading
Affects Versions: JBossAS-5.0.0.GA
Environment: Windows 2003 R2 SP2, JBoss AS 5.0, JDK 1.6_16
Reporter: Sasha Matison
Assignee: Scott M Stark
Priority: Blocker
While deploying our war file with JBoss AS 5.0 we are getting the following error:
org.jboss.xb.binding.JBossXBRuntimeException: Failed to create a new SAX parser
We are shipping the product with a version of Xerces-j 2.9.1. Removing this version from the product is not an option. Note that the war file used to work with JBoss 4.x.
This issue is blocking JBoss 5.0 testing. Please advise on the solution.
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12 years, 5 months
[JBoss JIRA] Created: (JBRULES-2372) Task - User ReceivedTime whenever Claim operation happens
by vijpan (JIRA)
Task - User ReceivedTime whenever Claim operation happens
---------------------------------------------------------
Key: JBRULES-2372
URL: https://jira.jboss.org/jira/browse/JBRULES-2372
Project: Drools
Issue Type: Feature Request
Security Level: Public (Everyone can see)
Components: drools-process-task
Affects Versions: 5.1.0.M1
Reporter: vijpan
Assignee: Mark Proctor
Hi,
Is there a way possible where "Received Time" can be stored at Task level. This datetime value should get updated with the current timestamp whenever "Claim" operation happens on the Task. The use case is that most of the time if its a 1 potential owner of the task - the task goes through "created/ready/reserved" status whenever a new Task gets created, in this case creation time would be same as received time --- but whenever the task is assigned to group or multiple potential owner or even when it is in reserved status it can be forwarded/delegated to other user/group - then in that case whenever user receives as task or in WSHT tem claim operation happens can we store the timestamp at the task level.
Currently at task level we have creation time/activation time/expiration time ---- may be activation time can be used but i guess its use is very specific as detailed in WSHT/BPEL4People spec. In real world scenario it becomes quite important that when the user actually claimed the task or was assigned the task.
Vijay
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12 years, 5 months
[JBoss JIRA] Created: (JBRULES-2749) Various rules stop firing when adding more, totally unrelated rules to a knowledge base
by Ansgar Konermann (JIRA)
Various rules stop firing when adding more, totally unrelated rules to a knowledge base
---------------------------------------------------------------------------------------
Key: JBRULES-2749
URL: https://jira.jboss.org/browse/JBRULES-2749
Project: Drools
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: drools-compiler (expert), drools-core (expert)
Affects Versions: 5.1.1.FINAL
Environment: Environment 1: Fedora Core 12 x86_64, Sun JVM 1.6.0_20 64-bit Server VM
Environment 2: Windows XP Professional, Service Pack 3, 32 bit; Sun JVM 1.6.0_20 32-bit Server VM
Reporter: Ansgar Konermann
Assignee: Mark Proctor
A certain rule suddenly stops firing when adding more and more rules to the knowledge base, which (not only?) on first sight have *nothing* to do with the rule in question.
We created a few unit tests which show the faulty behaviour.
What we observed so far:
* when using declared functions plus declared data types, this error occurrs.
* sometimes, one can work around this problem by renaming a package. We're not sure if this is a reliable workaround, i. e. works in all situations.
* one can work around this problem by not using declared functions. We're not sure if this is a reliable workaround.
Find attached a ZIPed git repository containing:
* a Maven 2.1+ pom.xml suitable to trigger the unit tests via mvn test
* Java source files for a TestNG-based unit test
* example drools source files to illustrate the problem (used by the unit tests)
Please have a look at java file RuleDoesNotFireIfUsingDeclaredFunctionAndTooManyPackages.java. This should make quite clear what we're expecting of the drools library and where it fails to fulfil these expectations.
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12 years, 5 months
[JBoss JIRA] Created: (EJBTHREE-1500) Discrepancies between removing a bean in cache vs bean passivated
by Galder Zamarreno (JIRA)
Discrepancies between removing a bean in cache vs bean passivated
-----------------------------------------------------------------
Key: EJBTHREE-1500
URL: https://jira.jboss.org/jira/browse/EJBTHREE-1500
Project: EJB 3.0
Issue Type: Sub-task
Affects Versions: AS 4.2.3.GA, AS 5.0.0.CR1
Reporter: Galder Zamarreno
Assignee: Galder Zamarreno
There's a discrepancy between removing a bean from the cache
after a timeout when bean is in cache compared to when bean is
passivated:
Example, when bean is in cache and has to be removed, this is called:
if (now - centry.lastUsed >= removalTimeout * 1000)
{
synchronized (centry)
{
it.remove();
}
}
Now, when bean is passivated, this is called:
if (now - centry.lastUsed >= removalTimeout * 1000)
{
get(centry.getId(), false);
remove(centry.getId());
}
And remove() method calls:
if(log.isTraceEnabled())
{
log.trace("Removing context " + key);
}
StatefulBeanContext ctx = null;
synchronized (cacheMap)
{
ctx = (StatefulBeanContext) cacheMap.get(key);
}
if(ctx == null)
throw new NoSuchEJBException("Could not find Stateful bean: " + key);
if (!ctx.isRemoved())
container.destroy(ctx);
++removeCount;
if (ctx.getCanRemoveFromCache())
{
synchronized (cacheMap)
{
cacheMap.remove(key);
}
}
What this means is that when a bean in cache is removed:
1.- removeCount is not updated
2.- container.destroy(ctx); is not executed and hence the @Remove
method is not executed either.
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12 years, 5 months
[JBoss JIRA] Created: (JBRULES-2875) Exception executing predicate with binding variable and or predicate
by alexandre alexandre (JIRA)
Exception executing predicate with binding variable and or predicate
--------------------------------------------------------------------
Key: JBRULES-2875
URL: https://issues.jboss.org/browse/JBRULES-2875
Project: Drools
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: drools-core
Affects Versions: 5.1.1.FINAL
Environment: Windows XP / DEBIAN / Eclipse 3.5.1
Reporter: alexandre alexandre
Assignee: Mark Proctor
Priority: Critical
Exception executing predicate with binding variable and or predicate
When I execute this kind of rule :
(where field id from Object Entity is an Integer.)
rule "test"
salience 20
when
(String() or Double())
$entity:Entity()
DroolsTest(entity.id == $entity.id )
then
System.out.println( "it works !" );
end
I got this exception :
Exception in thread "main" org.drools.RuntimeDroolsException: Exception executing predicate entite.id == $entite.id
at org.drools.rule.PredicateConstraint.isAllowedCachedLeft(PredicateConstraint.java:302)
at org.drools.common.SingleBetaConstraints.isAllowedCachedLeft(SingleBetaConstraints.java:142)
at org.drools.reteoo.JoinNode.assertLeftTuple(JoinNode.java:83)
at org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:189)
at org.drools.reteoo.SingleLeftTupleSinkAdapter.propagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:64)
at org.drools.reteoo.JoinNode.assertLeftTuple(JoinNode.java:85)
at org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:189)
at org.drools.reteoo.SingleLeftTupleSinkAdapter.createAndPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:138)
at org.drools.reteoo.LeftInputAdapterNode.assertObject(LeftInputAdapterNode.java:148)
at org.drools.reteoo.SingleObjectSinkAdapter.propagateAssertObject(SingleObjectSinkAdapter.java:59)
at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:190)
at org.drools.reteoo.EntryPointNode.assertObject(EntryPointNode.java:145)
at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1174)
at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1123)
at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:917)
at org.drools.impl.StatefulKnowledgeSessionImpl.insert(StatefulKnowledgeSessionImpl.java:251)
at com.agysoft.marco.tools.tuOneShot.marcometier.drools.DroolsTest.main(DroolsTest.java:57)
Caused by: [Error: unable to resolve method: java.lang.String.id() [arglength=0]]
[Near : {... Unknown ....}]
^
[Line: 1, Column: 0]
at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(ReflectiveAccessorOptimizer.java:932)
at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.getBeanProperty(ReflectiveAccessorOptimizer.java:592)
at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:311)
at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:137)
at org.mvel2.ast.ASTNode.getReducedValueAccelerated(ASTNode.java:137)
at org.mvel2.ast.BinaryOperation.getReducedValueAccelerated(BinaryOperation.java:111)
at org.mvel2.MVELRuntime.execute(MVELRuntime.java:85)
at org.mvel2.compiler.CompiledExpression.getValue(CompiledExpression.java:104)
at org.mvel2.MVEL.executeExpression(MVEL.java:1001)
at org.drools.base.mvel.MVELPredicateExpression.evaluate(MVELPredicateExpression.java:91)
at org.drools.rule.PredicateConstraint.isAllowedCachedLeft(PredicateConstraint.java:295)
... 16 more
this rule Works :
rule "test"
salience 20
when
$entity:Entity()
DroolsTest(entity.id == $entity.id )
then
System.out.println( "it works !" );
end
this rule Works :
rule "test"
salience 20
when
(String() or Double())
$entity:Entity()
DroolsTest(entity.id == $entity.id )
then
System.out.println( "it works !" );
end
---------------------------------------------------------------------------------------------------
variant case with another Exception :
rule "test"
salience 20
when
(String() or Double())
Entite($entiteId:id)
DroolsTest(entite.id == $entiteId )
then
System.out.println( "it works !" );
end
throw this Exception Stack :
Exception in thread "main" org.drools.RuntimeDroolsException: Exception executing predicate entite.id == $entiteId
at org.drools.rule.PredicateConstraint.isAllowedCachedLeft(PredicateConstraint.java:302)
at org.drools.common.SingleBetaConstraints.isAllowedCachedLeft(SingleBetaConstraints.java:142)
at org.drools.reteoo.JoinNode.assertLeftTuple(JoinNode.java:83)
at org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:189)
at org.drools.reteoo.SingleLeftTupleSinkAdapter.propagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:64)
at org.drools.reteoo.JoinNode.assertLeftTuple(JoinNode.java:85)
at org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:189)
at org.drools.reteoo.SingleLeftTupleSinkAdapter.createAndPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:138)
at org.drools.reteoo.LeftInputAdapterNode.assertObject(LeftInputAdapterNode.java:148)
at org.drools.reteoo.SingleObjectSinkAdapter.propagateAssertObject(SingleObjectSinkAdapter.java:59)
at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:190)
at org.drools.reteoo.EntryPointNode.assertObject(EntryPointNode.java:145)
at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1174)
at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1123)
at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:917)
at org.drools.impl.StatefulKnowledgeSessionImpl.insert(StatefulKnowledgeSessionImpl.java:251)
at com.agysoft.marco.tools.tuOneShot.marcometier.drools.DroolsTest.main(DroolsTest.java:57)
Caused by: [Error: java.lang.String cannot be cast to com.agysoft.marco.tools.tuOneShot.marcometier.drools.Entite]
[Near : {... Unknown ....}]
^
[Line: 1, Column: 0]
at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:387)
at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:137)
at org.mvel2.ast.ASTNode.getReducedValueAccelerated(ASTNode.java:137)
at org.mvel2.ast.BinaryOperation.getReducedValueAccelerated(BinaryOperation.java:111)
at org.mvel2.MVELRuntime.execute(MVELRuntime.java:85)
at org.mvel2.compiler.CompiledExpression.getValue(CompiledExpression.java:104)
at org.mvel2.MVEL.executeExpression(MVEL.java:1001)
at org.drools.base.mvel.MVELPredicateExpression.evaluate(MVELPredicateExpression.java:91)
at org.drools.rule.PredicateConstraint.isAllowedCachedLeft(PredicateConstraint.java:295)
... 16 more
Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to com.agysoft.marco.tools.tuOneShot.marcometier.drools.Entite
at org.drools.base.com.agysoft.marco.tools.tuOneShot.marcometier.drools.Entite4694228$getId.getIntValue(Unknown Source)
at org.drools.base.extractors.BaseIntClassFieldReader.getValue(BaseIntClassFieldReader.java:52)
at org.drools.base.ClassFieldReader.getValue(ClassFieldReader.java:91)
at org.drools.rule.Declaration.getValue(Declaration.java:228)
at org.drools.base.mvel.DroolsMVELPreviousDeclarationVariable.getValue(DroolsMVELPreviousDeclarationVariable.java:83)
at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.getBeanProperty(ReflectiveAccessorOptimizer.java:454)
at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:311)
... 24 more
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12 years, 5 months