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From Christian Posta <christian.po...@gmail.com>
Subject Re: java.lang.NullPointerException
Date Fri, 07 Feb 2014 00:10:45 GMT
What version of ActiveMQ are you using?
Can you reproduce in a stand-alone test case? Or turn up logging to
debug for activemq on your client and post to pastebin?

On Thu, Feb 6, 2014 at 4:29 PM, Rodrigo Ramos <crackduoro@gmail.com> wrote:
> Hello
>
> I am getting the next exception when I invoke a service into my webapp.
>
>
> java.lang.NullPointerException
> at
> org.apache.activemq.command.ActiveMQDestination.hashCode(ActiveMQDestination.java:328)
> at java.util.HashMap.hash(HashMap.java:351)
> at java.util.HashMap.getEntry(HashMap.java:443)
> at java.util.HashMap.get(HashMap.java:405)
> at
> org.apache.activemq.openwire.OpenWireFormat.getMarshallCacheIndex(OpenWireFormat.java:517)
> at
> org.apache.activemq.openwire.v9.BaseDataStreamMarshaller.tightMarshalCachedObject1(BaseDataStreamMarshaller.java:158)
> at
> org.apache.activemq.openwire.v9.ProducerInfoMarshaller.tightMarshal1(ProducerInfoMarshaller.java:98)
> at
> org.apache.activemq.openwire.OpenWireFormat.marshal(OpenWireFormat.java:234)
> at
> org.apache.activemq.transport.tcp.TcpTransport.oneway(TcpTransport.java:175)
> at
> org.apache.activemq.transport.AbstractInactivityMonitor.doOnewaySend(AbstractInactivityMonitor.java:322)
> at
> org.apache.activemq.transport.AbstractInactivityMonitor.oneway(AbstractInactivityMonitor.java:304)
> at
> org.apache.activemq.transport.TransportFilter.oneway(TransportFilter.java:85)
> at
> org.apache.activemq.transport.WireFormatNegotiator.oneway(WireFormatNegotiator.java:104)
> at
> org.apache.activemq.transport.failover.FailoverTransport.oneway(FailoverTransport.java:640)
> at
> org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:68)
> at
> org.apache.activemq.transport.ResponseCorrelator.asyncRequest(ResponseCorrelator.java:81)
> at
> org.apache.activemq.transport.ResponseCorrelator.request(ResponseCorrelator.java:86)
> at
> org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1380)
> at
> org.apache.activemq.ActiveMQSession.syncSendPacket(ActiveMQSession.java:1912)
> at
> org.apache.activemq.ActiveMQMessageProducer.<init>(ActiveMQMessageProducer.java:125)
> at
> org.apache.activemq.ActiveMQSession.createProducer(ActiveMQSession.java:956)
>
>
> Sounds like It can not established connection between my webapp and my
> broker, even though have received follow messages:
>
> [#|2014-02-06T17:20:12.270-0600|INFO|glassfish3.1.2|javax.enterprise.system.std.com.sun.enterprise.server.logging|_ThreadID=11233;_ThreadName=Thread-2;|2014-02-06
> 17:20:12,252 [ActiveMQ Task-1] INFO  FailoverTransport              -
> Successfully connected to tcp://localhost:31617
> |#]
>
> [#|2014-02-06T17:20:12.422-0600|INFO|glassfish3.1.2|javax.enterprise.system.std.com.sun.enterprise.server.logging|_ThreadID=11239;_ThreadName=Thread-2;|2014-02-06
> 17:20:12,422 [ActiveMQ Task-1] INFO  FailoverTransport              -
> Successfully connected to tcp://localhost:31617
> |#]
>
>
>
> Regards



-- 
Christian Posta
http://www.christianposta.com/blog
twitter: @christianposta

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