Netstat shows that 9711 is opened by the Java process started by wso2server.sh.
Regards, Chamila de Alwis Committer and PMC Member - Apache Stratos Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com On Wed, May 18, 2016 at 7:40 AM, Chamila De Alwis <chami...@wso2.com> wrote: > Hi, > > When starting a CEP 4.0.0 Worker node, I'm coming across the following > issue, where the BinaryDataReceiverServiceComponent doesn't start. The SSL > port for the BinaryDataReceiver is the default 9711. Please note that this > instance is a Pod in a Kubernetes Cluster, and at the same time, there is > an OOM exception spawning from the H2 driver, along with > "java.lang.OutOfMemoryError: unable to create new native thread". I'm > assuming this is because of the particular node's resource limitation. > > The exception in question is coming from [1] code when it's trying to > create threads according to the SSL thread pool size for the > BinaryDataReceiver. Could "Address already in Use" exception arise from > conditions resulting in OOM? > > [2016-05-18 01:53:36,631] ERROR > {org.wso2.carbon.databridge.receiver.binary.internal.BinaryDataReceiverServiceComponent} > - Error while starting binary data receiver > java.net.BindException: Address already in use > at java.net.PlainSocketImpl.socketBind(Native Method) > at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:376) > at java.net.ServerSocket.bind(ServerSocket.java:376) > at java.net.ServerSocket.<init>(ServerSocket.java:237) > at java.net.ServerSocket.<init>(ServerSocket.java:181) > at javax.net.ssl.SSLServerSocket.<init>(SSLServerSocket.java:136) > at > sun.security.ssl.SSLServerSocketImpl.<init>(SSLServerSocketImpl.java:107) > at > sun.security.ssl.SSLServerSocketFactoryImpl.createServerSocket(SSLServerSocketFactoryImpl.java:77) > at > org.wso2.carbon.databridge.receiver.binary.internal.BinaryDataReceiver.startSecureTransmission(BinaryDataReceiver.java:93) > at > org.wso2.carbon.databridge.receiver.binary.internal.BinaryDataReceiver.start(BinaryDataReceiver.java:64) > at > org.wso2.carbon.databridge.receiver.binary.internal.BinaryDataReceiverServiceComponent.activate(BinaryDataReceiverServiceComponent.java:55) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260) > at > org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146) > at > org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:345) > at > org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620) > at > org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197) > at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343) > at > org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222) > at > org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107) > at > org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861) > at > org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) > at > org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) > at > org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819) > at > org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771) > at > org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130) > at > org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214) > at > org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433) > at > org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451) > at > org.wso2.carbon.databridge.core.internal.DataBridgeDS.activate(DataBridgeDS.java:132) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260) > at > org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146) > at > org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:345) > at > org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620) > at > org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197) > at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343) > at > org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222) > at > org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107) > at > org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861) > at > org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) > at > org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) > at > org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819) > at > org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771) > at > org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130) > at > org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214) > at > org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433) > at > org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451) > at > org.wso2.carbon.identity.authentication.internal.AuthenticationServiceComponent.activate(AuthenticationServiceComponent.java:57) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260) > at > org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146) > at > org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:345) > at > org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620) > at > org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197) > at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343) > at > org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222) > at > org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107) > at > org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861) > at > org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) > at > org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) > at > org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819) > at > org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771) > at > org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130) > at > org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214) > at > org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433) > at > org.wso2.carbon.user.core.internal.Activator.startDeploy(Activator.java:69) > at > org.wso2.carbon.user.core.internal.BundleCheckActivator.start(BundleCheckActivator.java:61) > 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) > > > [1] - > https://github.com/wso2/carbon-commons/blob/4.4.x/components/data-bridge/org.wso2.carbon.databridge.receiver.binary/src/main/java/org/wso2/carbon/databridge/receiver/binary/BinaryDataReceiver.java#L93 > > > Regards, > Chamila de Alwis > Committer and PMC Member - Apache Stratos > Software Engineer | WSO2 | +94772207163 > Blog: code.chamiladealwis.com > > >
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