Hi,

We started seeing this exception on the ELB console suddenly & now we
cannot access the WSDLs. Returns the error *No application members
available.*
Note that both the worker nodes are running.

*******************************************************************************************************************************************************
TID: [0] [ELB] [2013-08-01 13:09:59,650] ERROR
{org.apache.axis2.transport.base.threads.NativeWorkerPool} -  Uncaught
exception {org.apache.axis2.transport.base.threads.NativeWorkerPool}
java.lang.NullPointerException: Tenant domain has not been set in
CarbonContext
at
org.wso2.carbon.caching.impl.CacheManagerFactoryImpl.getCacheManager(CacheManagerFactoryImpl.java:79)
 at
org.wso2.carbon.registry.core.utils.RegistryUtils.getCacheManager(RegistryUtils.java:289)
at
org.wso2.carbon.registry.core.utils.RegistryUtils.getResourceCache(RegistryUtils.java:272)
 at
org.wso2.carbon.registry.core.caching.CacheBackedRegistry.getCache(CacheBackedRegistry.java:62)
at
org.wso2.carbon.registry.core.caching.CacheBackedRegistry.resourceExists(CacheBackedRegistry.java:246)
 at
org.wso2.carbon.registry.core.session.UserRegistry.resourceExists(UserRegistry.java:629)
at
org.wso2.carbon.lb.endpoint.internal.RegistryManager.getMapping(RegistryManager.java:39)
 at
org.wso2.carbon.lb.endpoint.endpoint.TenantAwareLoadBalanceEndpoint.send(TenantAwareLoadBalanceEndpoint.java:232)
at
org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:95)
 at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:71)
at
org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:55)
 at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:71)
at
org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:114)
 at
org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:199)
at
org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:83)
 at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
at
org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:337)
 at
org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:169)
at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
 at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
 at java.lang.Thread.run(Thread.java:722)
TID: [0] [ELB] [2013-08-01 13:10:59,703]  WARN
{org.apache.synapse.transport.passthru.SourceHandler} -  Connection time
out after request is read: http-incoming-117
{org.apache.synapse.transport.passthru.SourceHandler}
TID: [0] [ELB] [2013-08-01 13:10:59,853] ERROR
{org.apache.axis2.transport.base.threads.NativeWorkerPool} -  Uncaught
exception {org.apache.axis2.transport.base.threads.NativeWorkerPool}
java.lang.NullPointerException: Tenant domain has not been set in
CarbonContext
 at
org.wso2.carbon.caching.impl.CacheManagerFactoryImpl.getCacheManager(CacheManagerFactoryImpl.java:79)
at
org.wso2.carbon.registry.core.utils.RegistryUtils.getCacheManager(RegistryUtils.java:289)
 at
org.wso2.carbon.registry.core.utils.RegistryUtils.getResourceCache(RegistryUtils.java:272)
at
org.wso2.carbon.registry.core.caching.CacheBackedRegistry.getCache(CacheBackedRegistry.java:62)
 at
org.wso2.carbon.registry.core.caching.CacheBackedRegistry.resourceExists(CacheBackedRegistry.java:246)
at
org.wso2.carbon.registry.core.session.UserRegistry.resourceExists(UserRegistry.java:629)
 at
org.wso2.carbon.lb.endpoint.internal.RegistryManager.getMapping(RegistryManager.java:39)
at
org.wso2.carbon.lb.endpoint.endpoint.TenantAwareLoadBalanceEndpoint.send(TenantAwareLoadBalanceEndpoint.java:232)
 at
org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:95)
at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:71)
 at
org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:55)
at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:71)
 at
org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:114)
at
org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:199)
 at
org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:83)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
 at
org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:337)
at
org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:169)
 at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
 at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
TID: [0] [ELB] [2013-08-01 13:11:59,912]  WARN
{org.apache.synapse.transport.passthru.SourceHandler} -  Connection time
out after request is read: http-incoming-118
{org.apache.synapse.transport.passthru.SourceHandler}
TID: [0] [ELB] [2013-08-01 13:14:30,909] ERROR
{org.wso2.carbon.lb.endpoint.endpoint.TenantAwareLoadBalanceEndpoint} -  No
application members available
{org.wso2.carbon.lb.endpoint.endpoint.TenantAwareLoadBalanceEndpoint}

Regards,
Evanthika



On Thu, Jul 25, 2013 at 2:43 PM, Pradeep Fernando <prad...@wso2.com> wrote:

> Hi Senaka/Ajith,
>
> FYI,
>
> java.lang.NullPointerException: Tenant domain has not been set in
> CarbonContext
>     at
> org.wso2.carbon.caching.impl.CacheManagerFactoryImpl.getCacheManager(CacheManagerFactoryImpl.java:79)
>     at
> org.wso2.carbon.registry.core.utils.RegistryUtils.getCacheManager(RegistryUtils.java:289)
>     at
> org.wso2.carbon.registry.core.utils.RegistryUtils.getResourcePathCache(RegistryUtils.java:283)
>     at
> org.wso2.carbon.registry.core.caching.PathCache.getCache(PathCache.java:35)
>     at
> org.wso2.carbon.registry.core.jdbc.dao.JDBCPathCache.getPathID(JDBCPathCache.java:298)
>     at
> org.wso2.carbon.registry.core.jdbc.dao.JDBCResourceDAO.getResourceID(JDBCResourceDAO.java:67)
>     at
> org.wso2.carbon.registry.core.jdbc.dao.JDBCResourceDAO.resourceExists(JDBCResourceDAO.java:151)
>     at
> org.wso2.carbon.registry.core.utils.RegistryUtils.systemResourceShouldBeAdded(RegistryUtils.java:630)
>     at
> org.wso2.carbon.registry.core.session.UserRegistry.addRootCollection(UserRegistry.java:374)
>     at
> org.wso2.carbon.registry.core.session.UserRegistry.init(UserRegistry.java:299)
>     at
> org.wso2.carbon.registry.core.session.UserRegistry.<init>(UserRegistry.java:226)
>     at
> org.wso2.carbon.registry.core.session.UserRegistry.<init>(UserRegistry.java:205)
>     at
> org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService.getUserRegistry(EmbeddedRegistryService.java:427)
>     at
> org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService.getSystemRegistry(EmbeddedRegistryService.java:292)
>     at
> org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService.getLocalRepository(EmbeddedRegistryService.java:481)
>     at
> org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService.getLocalRepository(EmbeddedRegistryService.java:477)
>     at
> org.wso2.carbon.core.CarbonAxisConfigurator.populateAxisConfiguration(CarbonAxisConfigurator.java:294)
>     at
> org.wso2.carbon.core.CarbonAxisConfigurator.getAxisConfiguration(CarbonAxisConfigurator.java:188)
>     at
> org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:64)
>     at
> org.wso2.carbon.core.CarbonConfigurationContextFactory.createNewConfigurationContext(CarbonConfigurationContextFactory.java:65)
>     at
> org.wso2.carbon.core.init.CarbonServerManager.initializeCarbon(CarbonServerManager.java:398)
>     at
> org.wso2.carbon.core.init.CarbonServerManager.removePendingItem(CarbonServerManager.java:290)
>     at
> org.wso2.carbon.core.init.OSGiAxis2ServicesListener.bundleChanged(OSGiAxis2ServicesListener.java:84)
>     at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:847)
>     at
> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>     at
> org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
> [2013-07-25 09:10:39,540] ERROR - CarbonAxisConfigurator Error occurred
> while populating the CarbonContext on the AxisConfiguration
> org.wso2.carbon.registry.core.exceptions.RegistryException: Failed to add
> the root collection to the coreRegistry.
>     at
> org.wso2.carbon.registry.core.session.UserRegistry.addRootCollection(UserRegistry.java:399)
>     at
> org.wso2.carbon.registry.core.session.UserRegistry.init(UserRegistry.java:299)
>     at
> org.wso2.carbon.registry.core.session.UserRegistry.<init>(UserRegistry.java:226)
>     at
> org.wso2.carbon.registry.core.session.UserRegistry.<init>(UserRegistry.java:205)
>     at
> org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService.getUserRegistry(EmbeddedRegistryService.java:427)
>     at
> org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService.getSystemRegistry(EmbeddedRegistryService.java:292)
>     at
> org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService.getLocalRepository(EmbeddedRegistryService.java:481)
>     at
> org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService.getLocalRepository(EmbeddedRegistryService.java:477)
>     at
> org.wso2.carbon.core.CarbonAxisConfigurator.populateAxisConfiguration(CarbonAxisConfigurator.java:294)
>     at
> org.wso2.carbon.core.CarbonAxisConfigurator.getAxisConfiguration(CarbonAxisConfigurator.java:188)
>     at
> org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:64)
>     at
> org.wso2.carbon.core.CarbonConfigurationContextFactory.createNewConfigurationContext(CarbonConfigurationContextFactory.java:65)
>     at
> org.wso2.carbon.core.init.CarbonServerManager.initializeCarbon(CarbonServerManager.java:398)
>     at
> org.wso2.carbon.core.init.CarbonServerManager.removePendingItem(CarbonServerManager.java:290)
>     at
> org.wso2.carbon.core.init.OSGiAxis2ServicesListener.bundleChanged(OSGiAxis2ServicesListener.java:84)
>     at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:847)
>     at
> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>     at
> org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
> Caused by: java.lang.NullPointerException: Tenant domain has not been set
> in CarbonContext
>     at
> org.wso2.carbon.caching.impl.CacheManagerFactoryImpl.getCacheManager(CacheManagerFactoryImpl.java:79)
>     at
> org.wso2.carbon.registry.core.utils.RegistryUtils.getCacheManager(RegistryUtils.java:289)
>     at
> org.wso2.carbon.registry.core.utils.RegistryUtils.getResourcePathCache(RegistryUtils.java:283)
>     at
> org.wso2.carbon.registry.core.caching.PathCache.getCache(PathCache.java:35)
>     at
> org.wso2.carbon.registry.core.jdbc.dao.JDBCPathCache.getPathID(JDBCPathCache.java:298)
>     at
> org.wso2.carbon.registry.core.jdbc.dao.JDBCResourceDAO.getResourceID(JDBCResourceDAO.java:67)
>     at
> org.wso2.carbon.registry.core.jdbc.dao.JDBCResourceDAO.resourceExists(JDBCResourceDAO.java:151)
>     at
> org.wso2.carbon.registry.core.utils.RegistryUtils.systemResourceShouldBeAdded(RegistryUtils.java:630)
>     at
> org.wso2.carbon.registry.core.session.UserRegistry.addRootCollection(UserRegistry.java:374)
>     ... 17 more
> [2013-07-25 09:10:39,541] FATAL - CarbonServerManager WSO2 Carbon
> initialization Failed
> org.apache.axis2.AxisFault: Exception occured while loading the Axis
> configuration from
> /build/trunk/platform/products/elb/modules/distribution/target/wso2elb-2.1.0-SNAPSHOT/repository/conf/axis2/axis2.xml
>     at
> org.wso2.carbon.core.CarbonAxisConfigurator.getAxisConfiguration(CarbonAxisConfigurator.java:190)
>     at
> org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:64)
>     at
> org.wso2.carbon.core.CarbonConfigurationContextFactory.createNewConfigurationContext(CarbonConfigurationContextFactory.java:65)
>     at
> org.wso2.carbon.core.init.CarbonServerManager.initializeCarbon(CarbonServerManager.java:398)
>     at
> org.wso2.carbon.core.init.CarbonServerManager.removePendingItem(CarbonServerManager.java:290)
>     at
> org.wso2.carbon.core.init.OSGiAxis2ServicesListener.bundleChanged(OSGiAxis2ServicesListener.java:84)
>     at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:847)
>     at
> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>     at
> org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
> Caused by: org.apache.axis2.deployment.DeploymentException: Error occurred
> while populating the CarbonContext on the AxisConfiguration
>     at
> org.wso2.carbon.core.CarbonAxisConfigurator.populateAxisConfiguration(CarbonAxisConfigurator.java:303)
>     at
> org.wso2.carbon.core.CarbonAxisConfigurator.getAxisConfiguration(CarbonAxisConfigurator.java:188)
>     ... 8 more
> Caused by: org.wso2.carbon.registry.core.exceptions.RegistryException:
> Failed to add the root collection to the coreRegistry.
>     at
> org.wso2.carbon.registry.core.session.UserRegistry.addRootCollection(UserRegistry.java:399)
>     at
> org.wso2.carbon.registry.core.session.UserRegistry.init(UserRegistry.java:299)
>     at
> org.wso2.carbon.registry.core.session.UserRegistry.<init>(UserRegistry.java:226)
>     at
> org.wso2.carbon.registry.core.session.UserRegistry.<init>(UserRegistry.java:205)
>     at
> org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService.getUserRegistry(EmbeddedRegistryService.java:427)
>     at
> org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService.getSystemRegistry(EmbeddedRegistryService.java:292)
>     at
> org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService.getLocalRepository(EmbeddedRegistryService.java:481)
>     at
> org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService.getLocalRepository(EmbeddedRegistryService.java:477)
>     at
> org.wso2.carbon.core.CarbonAxisConfigurator.populateAxisConfiguration(CarbonAxisConfigurator.java:294)
>     ... 9 more
> Caused by: java.lang.NullPointerException: Tenant domain has not been set
> in CarbonContext
>     at
> org.wso2.carbon.caching.impl.CacheManagerFactoryImpl.getCacheManager(CacheManagerFactoryImpl.java:79)
>     at
> org.wso2.carbon.registry.core.utils.RegistryUtils.getCacheManager(RegistryUtils.java:289)
>     at
> org.wso2.carbon.registry.core.utils.RegistryUtils.getResourcePathCache(RegistryUtils.java:283)
>     at
> org.wso2.carbon.registry.core.caching.PathCache.getCache(PathCache.java:35)
>     at
> org.wso2.carbon.registry.core.jdbc.dao.JDBCPathCache.getPathID(JDBCPathCache.java:298)
>     at
> org.wso2.carbon.registry.core.jdbc.dao.JDBCResourceDAO.getResourceID(JDBCResourceDAO.java:67)
>     at
> org.wso2.carbon.registry.core.jdbc.dao.JDBCResourceDAO.resourceExists(JDBCResourceDAO.java:151)
>     at
> org.wso2.carbon.registry.core.utils.RegistryUtils.systemResourceShouldBeAdded(RegistryUtils.java:630)
>     at
> org.wso2.carbon.registry.core.session.UserRegistry.addRootCollection(UserRegistry.java:374)
>     ... 17 more
>
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