Hi All,
Observed same issue [1] mentioned by Harsha, after enabling debug logs in
MB 3.2.0 M2 pack.
Any explanation regarding this is highly appreciated.
[1]
[2016-09-08 12:02:46,656] DEBUG
{org.wso2.carbon.context.internal.CarbonContextDataHolder} - there can be
a possibility of the same class loading twice and then trying to reset the
initial context factory builder
java.lang.RuntimeException: A queue manager instance has already been set.
at
org.wso2.carbon.queuing.CarbonQueueManager.setInstance(CarbonQueueManager.java:47)
at
org.wso2.carbon.context.internal.CarbonContextDataHolder.<clinit>(CarbonContextDataHolder.java:200)
at
org.wso2.carbon.context.CarbonContext.getThreadLocalCarbonContext(CarbonContext.java:123)
at
org.wso2.carbon.utils.logging.TenantAwarePatternLayout$TenantAwarePatternParser$TenantPatternConverter$1.run(TenantAwarePatternLayout.java:403)
at
org.wso2.carbon.utils.logging.TenantAwarePatternLayout$TenantAwarePatternParser$TenantPatternConverter$1.run(TenantAwarePatternLayout.java:401)
at java.security.AccessController.doPrivileged(Native Method)
at
org.wso2.carbon.utils.logging.TenantAwarePatternLayout$TenantAwarePatternParser$TenantPatternConverter.getFullyQualifiedName(TenantAwarePatternLayout.java:401)
at
org.wso2.carbon.utils.logging.TenantAwarePatternLayout$TenantAwarePatternParser$TenantAwareNamedPatternConverter.convert(TenantAwarePatternLayout.java:242)
at
org.apache.log4j.helpers.PatternConverter.format(PatternConverter.java:65)
at org.apache.log4j.PatternLayout.format(PatternLayout.java:506)
at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:310)
at org.apache.log4j.WriterAppender.append(WriterAppender.java:162)
at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)
at
org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)
at org.apache.log4j.Category.callAppenders(Category.java:206)
at org.apache.log4j.Category.forcedLog(Category.java:391)
at org.apache.log4j.Category.log(Category.java:856)
at org.apache.commons.logging.impl.Log4JLogger.info(Log4JLogger.java:176)
at
org.wso2.andes.wso2.internal.QpidBundleActivator.start(QpidBundleActivator.java:39)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
at java.security.AccessController.doPrivileged(Native Method)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:390)
at
org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1176)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:559)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:544)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:457)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:243)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:438)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:1)
at
org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at
org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
Thanks and Regards,
Sashika
On Wed, Sep 30, 2015 at 2:48 PM, Harsha Thirimanna <[email protected]> wrote:
> Hi Sameera,
>
> If we enable all debug logs , we can see this trace. What could be the
> reason ?
>
> [2015-09-30 14:42:31,947] DEBUG
> {org.wso2.carbon.context.internal.CarbonContextDataHolder}
> - Started Setting up Authenticator Configuration
> [2015-09-30 14:42:32,078] DEBUG
> {org.wso2.carbon.context.internal.CarbonContextDataHolder}
> - Completed Setting up Authenticator Configuration
> [2015-09-30 14:42:32,079] DEBUG
> {org.wso2.carbon.context.internal.CarbonContextDataHolder}
> - Unload Tenant Task: org.wso2.carbon.context.internal.
> CarbonContextDataHolder$CarbonContextCleanupTask was registered.
> [2015-09-30 14:42:32,079] DEBUG
> {org.wso2.carbon.context.internal.CarbonContextDataHolder}
> - there can be a possibility of the same class loading twice and then
> trying to reset the initial context factory builder
> java.lang.RuntimeException: A queue manager instance has already been set.
> at org.wso2.carbon.queuing.CarbonQueueManager.setInstance(
> CarbonQueueManager.java:47)
> at org.wso2.carbon.context.internal.CarbonContextDataHolder.<clinit>(
> CarbonContextDataHolder.java:200)
> at org.wso2.carbon.context.CarbonContext.getThreadLocalCarbonContext(
> CarbonContext.java:123)
> at org.wso2.carbon.utils.logging.appenders.CarbonDailyRollingFileAppender
> $1.run(CarbonDailyRollingFileAppender.java:55)
> at org.wso2.carbon.utils.logging.appenders.CarbonDailyRollingFileAppender
> $1.run(CarbonDailyRollingFileAppender.java:53)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.wso2.carbon.utils.logging.appenders.CarbonDailyRollingFileAppender
> .subAppend(CarbonDailyRollingFileAppender.java:53)
> at org.apache.log4j.WriterAppender.append(WriterAppender.java:162)
> at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)
> at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(
> AppenderAttachableImpl.java:66)
> at org.apache.log4j.Category.callAppenders(Category.java:206)
> at org.apache.log4j.Category.forcedLog(Category.java:391)
> at org.apache.log4j.Category.log(Category.java:856)
> at org.apache.commons.logging.impl.Log4JLogger.warn(Log4JLogger.java:197)
> at org.apache.axiom.util.stax.dialect.StAXDialectDetector.detectDialect(
> StAXDialectDetector.java:177)
> at org.apache.axiom.util.stax.dialect.StAXDialectDetector.getDialect(
> StAXDialectDetector.java:162)
> at org.apache.axiom.util.stax.dialect.StAXDialectDetector.getDialect(
> StAXDialectDetector.java:154)
> at org.apache.axiom.om.util.StAXUtils$7.run(StAXUtils.java:518)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.apache.axiom.om.util.StAXUtils.newXMLInputFactory(
> StAXUtils.java:495)
> at org.apache.axiom.om.util.StAXUtils.getXMLInputFactory_
> perClassLoader(StAXUtils.java:566)
> at org.apache.axiom.om.util.StAXUtils.getXMLInputFactory(
> StAXUtils.java:172)
> at org.apache.axiom.om.util.StAXUtils.getXMLInputFactory(
> StAXUtils.java:137)
> at org.apache.axiom.om.util.StAXUtils.createXMLStreamReader(
> StAXUtils.java:224)
> at org.apache.axiom.om.util.StAXUtils.createXMLStreamReader(
> StAXUtils.java:218)
> at org.apache.axiom.om.impl.builder.StAXOMBuilder.<init>(
> StAXOMBuilder.java:170)
> at org.wso2.carbon.base.ServerConfiguration.init(
> ServerConfiguration.java:125)
> at org.wso2.carbon.base.ServerConfiguration.forceInit(
> ServerConfiguration.java:216)
> at org.wso2.carbon.base.internal.CarbonBaseActivator.
> initServerConfiguration(CarbonBaseActivator.java:68)
> at org.wso2.carbon.base.internal.CarbonBaseActivator.start(
> CarbonBaseActivator.java:47)
> at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(
> BundleContextImpl.java:711)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.
> startActivator(BundleContextImpl.java:702)
> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(
> BundleContextImpl.java:683)
> at org.eclipse.osgi.framework.internal.core.BundleHost.
> startWorker(BundleHost.java:381)
> at org.eclipse.osgi.framework.internal.core.AbstractBundle.
> resume(AbstractBundle.java:390)
> at org.eclipse.osgi.framework.internal.core.Framework.
> resumeBundle(Framework.java:1176)
> at org.eclipse.osgi.framework.internal.core.StartLevelManager.
> resumeBundles(StartLevelManager.java:559)
> at org.eclipse.osgi.framework.internal.core.StartLevelManager.
> resumeBundles(StartLevelManager.java:544)
> at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(
> StartLevelManager.java:457)
> at org.eclipse.osgi.framework.internal.core.StartLevelManager.
> doSetStartLevel(StartLevelManager.java:243)
> at org.eclipse.osgi.framework.internal.core.StartLevelManager.
> dispatchEvent(StartLevelManager.java:438)
> at org.eclipse.osgi.framework.internal.core.StartLevelManager.
> dispatchEvent(StartLevelManager.java:1)
> at org.eclipse.osgi.framework.eventmgr.EventManager.
> dispatchEvent(EventManager.java:230)
> at org.eclipse.osgi.framework.eventmgr.EventManager$
> EventThread.run(EventManager.java:340)
> [2015-09-30 14:42:32,097] DEBUG
> {org.wso2.carbon.caching.impl.internal.CachingServiceComponent}
> - CachingServiceComponent activated
> [2015-09-30 14:42:32,161] INFO
> {org.wso2.carbon.core.internal.CarbonCoreActivator}
> - Starting WSO2 Carbon...
>
>
> *Harsha Thirimanna*
> Senior Software Engineer; WSO2, Inc.; http://wso2.com
> * <http://www.apache.org/>*
> *email: **[email protected]* <[email protected]>* cell: +94 71 5186770 *
> *twitter: **http://twitter.com/ <http://twitter.com/afkham_azeez>*
> *harshathirimannlinked-in: **http:
> <http://lk.linkedin.com/in/afkhamazeez>**//www.linkedin.com/pub/harsha-thirimanna/10/ab8/122
> <http://www.linkedin.com/pub/harsha-thirimanna/10/ab8/122>*
>
> *Lean . Enterprise . Middleware*
>
>
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>
--
*Sashika WijesingheSoftware Engineer - QA Team*
Mobile : +94 (0) 774537487
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