Hi, Please help. I am having problems resolving consumer endpoint in a wsn example. I copied the org.apache.servicemix.components.util.TraceComponent and created a ListenerBean which is behaving as the wsn consumer. The xbean.xml for this is follows:
<beans xmlns:bean="http://servicemix.apache.org/bean/1.0"; xmlns:consumer="http://servicemix.apache.org/examples/consumer";> <bean:endpoint service="consumer:ListenerService" endpoint="listen" bean="#listenerBean"/> <bean id="listenerBean" class="org.apache.servicemix.examples.consumer.ListenerBean"/> </beans> The notifiaction broker is deployed as shown in the wsn-httpbinding example. I subscribed the ListenerBean as a consumer to topic "myTopic" by sending the following message to the broker and got a subscription response. <?xml version="1.0" encoding="UTF-8"?> <env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"; xmlns:wsnt="http://docs.oasis-open.org/wsn/b-2"; xmlns:wsa="http://www.w3.org/2005/08/addressing";> <env:Body> <wsnt:Subscribe> <wsnt:ConsumerReference> <wsa:Address>http://servicemix.apache.org/examples/consumer/ListenerService/listen/</wsa:Address> </wsnt:ConsumerReference> <wsnt:Filter> <wsnt:TopicExpression Dialect="http://docs.oasis-open.org/wsn/t-1/TopicExpression/Simple";> myTopic </wsnt:TopicExpression> </wsnt:Filter> </wsnt:Subscribe> </env:Body> </env:Envelope> But when I send a notify message to the broker on "myTopic" it results in the following error. WARN - DeliveryChannelImpl - Error calling listener: null java.lang.NullPointerException at org.apache.servicemix.jbi.monitoring.StatisticsService.onExchangeAcce pted(StatisticsService.java:307) at org.apache.servicemix.jbi.monitoring.StatisticsService$3.exchangeAcce pted(StatisticsService.java:186) at org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBoun d(DeliveryChannelImpl.java:598) at org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlo w.java:170) at org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doRouting(SedaFlow.j ava:167) at org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue$1.run(SedaQueue.jav a:134) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExec utor.java:650) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor .java:675) at java.lang.Thread.run(Thread.java:595) ERROR - HttpComponent - Error processing exchange InOnly[ id: ID:128.107.143.159-117f626add0-18:1 status: Active role: provider endpoint: http://servicemix.apache.org/examples/crscon/ListenerService/listen/ in: <?xml version="1.0" encoding="UTF-8"?><ns2:Notify xmlns:ns2="http://docs.o asis-open.org/wsn/b-2" xmlns="http://www.w3.org/2005/08/addressing"; xmlns:ns3="h ttp://docs.oasis-open.org/wsrf/bf-2" xmlns:ns4="http://docs.oasis-open.org/wsn/t -1"><ns2:NotificationMessage><ns2:Topic>myTopic</ns2:Topic><ns2:Message><hello x mlns="" xmlns:ns5="http://www.w3.org/2005/08/addressing";>world</hello></ns2:Mess age></ns2:NotificationMessage></ns2:Notify> ] java.lang.Exception: Invalid status response: 404 at org.apache.servicemix.http.processors.ProviderProcessor.process(Provi derProcessor.java:181) at org.apache.servicemix.common.AsyncBaseLifeCycle.doProcess(AsyncBaseLi feCycle.java:538) at org.apache.servicemix.common.AsyncBaseLifeCycle.processExchange(Async BaseLifeCycle.java:490) at org.apache.servicemix.common.BaseLifeCycle.onMessageExchange(BaseLife Cycle.java:46) at org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBoun d(DeliveryChannelImpl.java:610) at org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlo w.java:170) at org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doRouting(SedaFlow.j ava:167) at org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue$1.run(SedaQueue.jav a:134) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExec utor.java:650) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor .java:675) at java.lang.Thread.run(Thread.java:595) Nithya -- View this message in context: http://www.nabble.com/problem-resolving-endpoint-uri-tp15345958s12049p15345958.html Sent from the ServiceMix - User mailing list archive at Nabble.com.
