Swapnil Bawaskar created GEODE-3191:
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Summary: NPE in pulse prevents locator shutdown
Key: GEODE-3191
URL: https://issues.apache.org/jira/browse/GEODE-3191
Project: Geode
Issue Type: Bug
Components: pulse
Reporter: Swapnil Bawaskar
We found that when there is an open connection to pulse `gfsh stop locator`
fails to correctly stop the locator process. In the locator logs we see:
{noformat}
[warning 2017/07/11 21:13:44.713 UTC
locator-ced56c23-6523-413c-9b24-dadf10683b89 <Distribution Locator on 10.0.8.7>
tid=0xe] Failed to stop the HTTP service because: null
java.lang.NullPointerException
at
org.apache.geode.tools.pulse.internal.data.Repository.removeAllClusters(Repository.java:226)
at
org.apache.geode.tools.pulse.internal.PulseAppListener.contextDestroyed(PulseAppListener.java:83)
at
org.eclipse.jetty.server.handler.ContextHandler.callContextDestroyed(ContextHandler.java:843)
at
org.eclipse.jetty.servlet.ServletContextHandler.callContextDestroyed(ServletContextHandler.java:543)
at
org.eclipse.jetty.server.handler.ContextHandler.stopContext(ContextHandler.java:824)
at
org.eclipse.jetty.servlet.ServletContextHandler.stopContext(ServletContextHandler.java:353)
at
org.eclipse.jetty.webapp.WebAppContext.stopWebapp(WebAppContext.java:1385)
at
org.eclipse.jetty.webapp.WebAppContext.stopContext(WebAppContext.java:1349)
at
org.eclipse.jetty.server.handler.ContextHandler.doStop(ContextHandler.java:872)
at
org.eclipse.jetty.servlet.ServletContextHandler.doStop(ServletContextHandler.java:269)
at org.eclipse.jetty.webapp.WebAppContext.doStop(WebAppContext.java:541)
at
org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:89)
at
org.eclipse.jetty.util.component.ContainerLifeCycle.stop(ContainerLifeCycle.java:143)
at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStop(ContainerLifeCycle.java:161)
at
org.eclipse.jetty.server.handler.AbstractHandler.doStop(AbstractHandler.java:73)
at
org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:89)
at
org.eclipse.jetty.util.component.ContainerLifeCycle.stop(ContainerLifeCycle.java:143)
at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStop(ContainerLifeCycle.java:161)
at
org.eclipse.jetty.server.handler.AbstractHandler.doStop(AbstractHandler.java:73)
at org.eclipse.jetty.server.Server.doStop(Server.java:476)
at
org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:89)
at
org.apache.geode.management.internal.ManagementAgent.stopHttpService(ManagementAgent.java:334)
at
org.apache.geode.management.internal.ManagementAgent.stopAgent(ManagementAgent.java:157)
at
org.apache.geode.management.internal.SystemManagementService.close(SystemManagementService.java:265)
at
org.apache.geode.management.internal.beans.ManagementAdapter.handleCacheRemoval(ManagementAdapter.java:735)
at
org.apache.geode.management.internal.beans.ManagementListener.handleEvent(ManagementListener.java:117)
at
org.apache.geode.distributed.internal.InternalDistributedSystem.notifyResourceEventListeners(InternalDistributedSystem.java:2162)
at
org.apache.geode.distributed.internal.InternalDistributedSystem.handleResourceEvent(InternalDistributedSystem.java:535)
at
org.apache.geode.internal.cache.GemFireCacheImpl.close(GemFireCacheImpl.java:2145)
at
org.apache.geode.internal.cache.GemFireCacheImpl.close(GemFireCacheImpl.java:1988)
at
org.apache.geode.internal.cache.GemFireCacheImpl.close(GemFireCacheImpl.java:1984)
at
org.apache.geode.distributed.internal.InternalLocator.handleShutdown(InternalLocator.java:984)
at
org.apache.geode.distributed.internal.InternalLocator.access$500(InternalLocator.java:103)
at
org.apache.geode.distributed.internal.InternalLocator$PrimaryHandler.shutDown(InternalLocator.java:1359)
at
org.apache.geode.distributed.internal.tcpserver.TcpServer.run(TcpServer.java:324)
at
org.apache.geode.distributed.internal.tcpserver.TcpServer$2.run(TcpServer.java:227)
[error 2017/07/11 21:13:44.714 UTC locator-ced56c23-6523-413c-9b24-dadf10683b89
<Distribution Locator on 10.0.8.7> tid=0xe] Failed to properly release
resources held by the HTTP service: !STOPPED
java.lang.IllegalStateException: !STOPPED
at
org.eclipse.jetty.server.handler.HandlerWrapper.destroy(HandlerWrapper.java:134)
at
org.apache.geode.management.internal.ManagementAgent.stopHttpService(ManagementAgent.java:339)
at
org.apache.geode.management.internal.ManagementAgent.stopAgent(ManagementAgent.java:157)
at
org.apache.geode.management.internal.SystemManagementService.close(SystemManagementService.java:265)
at
org.apache.geode.management.internal.beans.ManagementAdapter.handleCacheRemoval(ManagementAdapter.java:735)
at
org.apache.geode.management.internal.beans.ManagementListener.handleEvent(ManagementListener.java:117)
at
org.apache.geode.distributed.internal.InternalDistributedSystem.notifyResourceEventListeners(InternalDistributedSystem.java:2162)
at
org.apache.geode.distributed.internal.InternalDistributedSystem.handleResourceEvent(InternalDistributedSystem.java:535)
at
org.apache.geode.internal.cache.GemFireCacheImpl.close(GemFireCacheImpl.java:2145)
at
org.apache.geode.internal.cache.GemFireCacheImpl.close(GemFireCacheImpl.java:1988)
at
org.apache.geode.internal.cache.GemFireCacheImpl.close(GemFireCacheImpl.java:1984)
at
org.apache.geode.distributed.internal.InternalLocator.handleShutdown(InternalLocator.java:984)
at
org.apache.geode.distributed.internal.InternalLocator.access$500(InternalLocator.java:103)
at
org.apache.geode.distributed.internal.InternalLocator$PrimaryHandler.shutDown(InternalLocator.java:1359)
at
org.apache.geode.distributed.internal.tcpserver.TcpServer.run(TcpServer.java:324)
at
org.apache.geode.distributed.internal.tcpserver.TcpServer$2.run(TcpServer.java:227)
{noformat}
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