Can you raise a jira issue for this NPE, there should be a check for null in the doStop method.
On 5 July 2010 07:29, dialsc <dirk.a.schae...@bluewin.ch> wrote: > > hello, > > i have a network of brokers configured with four nodes where each node > knows > the other three nodes through the networkConnector config. two of theses > four nodes are currently down/unavailable. the other two nodes are working > for about four hours then they die. in the log file i see a lot of entries > like this one: > > 2010-07-05 00:53:01,741 | ERROR | Could not stop service: tcp://null:0. > Reason: java.lang.NullPointerException | > org.apache.activemq.transport.nio.NIOTransport | Simple Discovery Agent: > java.util.concurrent.threadpoolexecutor$wor...@f782b1 > java.lang.NullPointerException > at > > org.apache.activemq.transport.nio.NIOTransport.doStop(NIOTransport.java:152) > at > org.apache.activemq.util.ServiceSupport.stop(ServiceSupport.java:69) > at > org.apache.activemq.transport.tcp.TcpTransport.stop(TcpTransport.java:500) > at > > org.apache.activemq.transport.InactivityMonitor.stop(InactivityMonitor.java:121) > at > org.apache.activemq.transport.TransportFilter.stop(TransportFilter.java:64) > at > > org.apache.activemq.transport.WireFormatNegotiator.stop(WireFormatNegotiator.java:91) > at > org.apache.activemq.transport.TransportFilter.stop(TransportFilter.java:64) > at > org.apache.activemq.transport.TransportFilter.stop(TransportFilter.java:64) > at > > org.apache.activemq.transport.ResponseCorrelator.stop(ResponseCorrelator.java:132) > at > org.apache.activemq.util.ServiceSupport.dispose(ServiceSupport.java:43) > at > > org.apache.activemq.network.DiscoveryNetworkConnector.onServiceAdd(DiscoveryNetworkConnector.java:134) > at > > org.apache.activemq.transport.discovery.simple.SimpleDiscoveryAgent$1.run(SimpleDiscoveryAgent.java:164) > at > > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:619 > > and yes, i'm using the nio transport. > has anyone got an idea? > > thx, > greez, > > dialsc > -- > View this message in context: > http://old.nabble.com/Network-of-Brokers%3A-Members-die-after-some-hours-tp29073155p29073155.html > Sent from the ActiveMQ - User mailing list archive at Nabble.com. > > -- http://blog.garytully.com Open Source Integration http://fusesource.com
