[JBoss JIRA] Created: (JGRP-692) Unable to recover from suspect/merge, with auto-reconnect
by Matt Magoffin (JIRA)
Unable to recover from suspect/merge, with auto-reconnect
---------------------------------------------------------
Key: JGRP-692
URL: http://jira.jboss.com/jira/browse/JGRP-692
Project: JGroups
Issue Type: Bug
Affects Versions: 2.6.1
Environment: JBoss 4.2.2 on Linux 2.4.21-47.0.1.ELsmp i686 using Java HotSpot(TM) Server VM (build 1.5.0_10-b03, mixed mode)
Reporter: Matt Magoffin
Assigned To: Bela Ban
Attachments: jgroups-logs.tbz2
I'm having an issue with a 2-machine cluster using a TCP stack
based on the tcp.xml from JGroups 2.6.1. On each machine I have 8 separate
channels running, on different ports, with 4 groups in 2 JVM instances.
After some period of time, one machine will fail to respond to a FD ping,
and gets suspected. The machine that failed is not responding in time it
seems from high CPU use, and many of the channels will fail FD around the
same time. The channels are configured with auto-reconnect. My
understanding was that the channel should "heal" itself and eventually
re-form into a new view with the same 2 members in the cluster, which
should apply to this situation because the machine that failed to respond
eventually will respond.
However, the group does not always seem to "heal" (sometimes it does,
sometimes not). Once it stops healing, it never seems to ever do so again,
and I get tons of NAKACK "message X not found in retransmission table"
ERROR logs. The only way to get the channel working agin is to shut down
the channel on both machines and then start them up again.
I'm not using muxed channels... just normal channels.
I have for now disabled shunning, and the channels seem to be able to
re-connect after a shun situation occurs, but after time I'm still seeing
something wrong with the channel in that the nodes are not able to send
messages to each other successfully, and I have tons of
2008-02-21 21:01:53,572 WARN [org.jgroups.protocols.pbcast.NAKACK]
172.16.172.233:19182] discarded message from non-member
172.16.172.234:19182, my view is [172.16.172.233:19182|8]
[172.16.172.233:19182]
log entries, even while FD is receiving acks on that channel.
this is a degradation problem for me while my servers are running,
not just during deployment. After a while of running, the nodes get
shunned/disconnected some how (often from a slow response from the other
node) and then fail to ever merge back to form the original view of the 2
nodes again.
Now even with shun set to false in both FD and pbcast.GMS on both nodes
for all channels, eventually still the nodes reach the same state of never
re-forming... and I have tons eventual
2008-02-21 21:28:24,857 WARN [org.jgroups.protocols.pbcast.NAKACK]
172.16.172.233:19182] discarded message from non-member
172.16.172.234:19182, my view is [172.16.172.233:19182|8]
[172.16.172.233:19182]
After a while in my application I'll force the channel to close wait a
minute, and reopen, and sometimes this gets the channel working again, but
doesn't always seem to.
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16 years
[JBoss JIRA] Created: (JBAS-4654) JacORB throwing spurious UNKNOWN NoSuchMethodException
by Adrian Brock (JIRA)
JacORB throwing spurious UNKNOWN NoSuchMethodException
------------------------------------------------------
Key: JBAS-4654
URL: http://jira.jboss.com/jira/browse/JBAS-4654
Project: JBoss Application Server
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: IIOP service
Affects Versions: JBossAS-4.2.1.GA
Reporter: Adrian Brock
Assigned To: Francisco Reverbel
Fix For: JBossAS-5.0.0.GA
When a RemoteException contains an exception that isn't mapped to a CorbaException,
JacORB is throwing a spurious NoSuchMethodException.
e.g. the following error thrown by the server in the testsuite:
2007-08-31 11:42:48,113 TRACE [org.jboss.proxy.ejb.EjbObjectCorbaServant.bank-iiop/Account] Exception in EJBObject invocation
javax.management.MBeanException
at org.jboss.mx.interceptor.ReflectedDispatcher.handleInvocationExceptions(ReflectedDispatcher.java:184)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:165)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
at org.jboss.proxy.ejb.EjbObjectCorbaServant._invoke(EjbObjectCorbaServant.java:287)
at org.jacorb.poa.RequestProcessor.invokeOperation(Unknown Source)
at org.jacorb.poa.RequestProcessor.process(Unknown Source)
at org.jacorb.poa.RequestProcessor.run(Unknown Source)
Caused by: java.rmi.ServerException: EJBException:; nested exception is:
javax.ejb.EJBException: Internal error getting results for field member owner
at org.jboss.ejb.plugins.LogInterceptor.handleException(LogInterceptor.java:365)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:209)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:138)
at org.jboss.ejb.EntityContainer.internalInvoke(EntityContainer.java:532)
at org.jboss.ejb.Container.invoke(Container.java:989)
at sun.reflect.GeneratedMethodAccessor97.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
... 8 more
Caused by: javax.ejb.EJBException: Internal error getting results for field member owner
at org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCAbstractCMPFieldBridge.loadArgumentResults(JDBCAbstractCMPFieldBridge.java:498)
at org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCAbstractCMPFieldBridge.loadArgumentResults(JDBCAbstractCMPFieldBridge.java:432)
at org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCAbstractCMPFieldBridge.loadInstanceResults(JDBCAbstractCMPFieldBridge.java:393)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCLoadEntityCommand.execute(JDBCLoadEntityCommand.java:207)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCLoadEntityCommand.execute(JDBCLoadEntityCommand.java:88)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.loadEntity(JDBCStoreManager.java:646)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.loadEntity(JDBCStoreManager.java:628)
at org.jboss.ejb.plugins.CMPPersistenceManager.loadEntity(CMPPersistenceManager.java:406)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.loadEntity(CachedConnectionInterceptor.java:252)
at org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invoke(EntitySynchronizationInterceptor.java:243)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:158)
at org.jboss.ejb.plugins.EntityReentranceInterceptor.invoke(EntityReentranceInterceptor.java:126)
at org.jboss.ejb.plugins.EntityInstanceInterceptor.invoke(EntityInstanceInterceptor.java:280)
at org.jboss.ejb.plugins.EntityLockInterceptor.invoke(EntityLockInterceptor.java:104)
at org.jboss.ejb.plugins.EntityCreationInterceptor.invoke(EntityCreationInterceptor.java:76)
at org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidationInterceptor.java:63)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:121)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:350)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:181)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:238)
at org.jboss.ejb.plugins.security.PreSecurityInterceptor.invoke(PreSecurityInterceptor.java:105)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:205)
... 15 more
Caused by: java.sql.SQLException: Got a org.omg.stub.javax.ejb._EJBObject_Stub[cl=org.jboss.mx.loading.UnifiedClassLoader3@ff45de{ url=vfsfile:/home/ejort/jboss-head/b
Results in the following on the client:
"CORBA UNKNOWN 0 No; nested exception is:
org.omg.CORBA.UNKNOWN: org.omg.CORBA.portable.UnknownException vmcid: 0x0 minor code: 0 completed: No" type="java.rmi.RemoteException">java.rmi.RemoteExcept
ion: CORBA UNKNOWN 0 No; nested exception is:
org.omg.CORBA.UNKNOWN: org.omg.CORBA.portable.UnknownException vmcid: 0x0 minor code: 0 completed: No
at com.sun.corba.se.impl.javax.rmi.CORBA.Util.mapSystemException(Util.java:282)
at javax.rmi.CORBA.Util.mapSystemException(Util.java:67)
at org.jboss.proxy.ejb.DynamicIIOPStub.invoke(DynamicIIOPStub.java:148)
at org.jboss.test.bankiiop.interfaces._Account_Stub.getPrimaryKey(Unknown Source)
at org.jboss.test.bankiiop.test.BankStressTestCase.testTeller(BankStressTestCase.java:88)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
at junit.extensions.TestSetup.run(TestSetup.java:25)
Caused by: org.omg.CORBA.UNKNOWN: org.omg.CORBA.portable.UnknownException vmcid: 0x0 minor code: 0 completed: No
at org.jacorb.orb.SystemExceptionHelper.read(Unknown Source)
at org.jacorb.orb.ReplyReceiver.getReply(Unknown Source)
at org.jacorb.orb.Delegate.invoke_internal(Unknown Source)
at org.jacorb.orb.Delegate.invoke(Unknown Source)
at org.omg.CORBA.portable.ObjectImpl._invoke(ObjectImpl.java:457)
at org.jboss.proxy.ejb.DynamicIIOPStub.invoke(DynamicIIOPStub.java:123)
... 23 more
Caused by: java.lang.NoSuchMethodException: org.omg.CORBA.portable.UnknownException.<init>(java.lang.String, int, org.omg.CORBA.CompletionStatus)
at java.lang.Class.getConstructor0(Class.java:2678)
at java.lang.Class.getConstructor(Class.java:1629)
... 29 more
The NoSuchMethodException is obviously not the cause.
It comes from jacorb assuming that all Corba SystemExceptions have a constructor of a certain signature
(something that is not true for UnknownException).
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16 years
[JBoss JIRA] Created: (JBAS-4193) Validation requirement should come from the model factory
by Scott M Stark (JIRA)
Validation requirement should come from the model factory
---------------------------------------------------------
Key: JBAS-4193
URL: http://jira.jboss.com/jira/browse/JBAS-4193
Project: JBoss Application Server
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: Deployment services, XML services
Reporter: Scott M Stark
Assigned To: Scott M Stark
Fix For: JBossAS-5.0.0.Beta2
A regression relative to how we parse application.xml without validation jbossas4.2 and earlier is showing up in placeholder application.xml deployments like:
<!DOCTYPE application PUBLIC
"-//Sun Microsystems, Inc.//DTD J2EE Application 1.3//EN"
"http://java.sun.com/dtd/application_1_3.dtd">
<application>
<display-name>Resource Loading Ear</display-name>
</application>
This fails because this dtd requires at least one module as well:
Caused by: org.jboss.xb.binding.JBossXBException: Failed to parse source: vfsfil
e:/C:/home/svn/JBossHead/jboss-head/testsuite/output/lib/unpacked/loadingresourc
e2.ear/META-INF/application.xml@7,15
at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBPars
er.java:173)
at org.jboss.xb.binding.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java
:180)
at org.jboss.deployers.plugins.deployers.helpers.ObjectModelFactoryDeplo
yer.parse(ObjectModelFactoryDeployer.java:83)
... 70 more
Caused by: org.xml.sax.SAXException: The content of element type "application" i
s incomplete, it must match "(icon?,display-name,description?,module+,security-r
ole*)". @ vfsfile:/C:/home/svn/JBossHead/jboss-head/testsuite/output/lib/unpacke
d/loadingresource2.ear/META-INF/application.xml[7,15]
at org.jboss.xb.binding.parser.sax.SaxJBossXBParser$MetaDataErrorHandler
.error(SaxJBossXBParser.java:406)
at org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(Unknown S
To allow for similar behavior, we need to allow the ObjectModelFactory used by the deployer to indicate whether validation is needed.
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16 years