Does "component is not owner" means that the class MyEndpoint has no right to
set ME's status and content?? So how can we modify the ME??
baryzhongzsd wrote:
>
> Hello everybody, i am really fresh about how to create own SE. In fact, i
> just want to try the example of Hello-World-SE in tutorials. What i wirte
> in MyEndpoint.java is as followed:
>
> public class MyEndpoint extends ProviderEndpoint implements
> ExchangeProcessor{
>
> protected void processInOut(MessageExchange exchange,
> NormalizedMessage in, NormalizedMessage out) throws Exception {
>
> SourceTransformer sourceTransformer = new SourceTransformer();
> String inMessage=sourceTransformer.toString((in.getContent()));
> System.out.println(inMessage);
> out.setContent(new StringSource("<hello>hello world! Message of
> request contains["+inMessage.getBytes().length+"] bytes</hello>."));
> if (exchange.getStatus() == ExchangeStatus.ACTIVE) {
> //out.setContent(in.getContent());
> getChannel().send(exchange);
> }
> }
> }
> The deployment was successful but when i run my end-to-end client test, it
> shows some error in serviceMix, however client can receive right feedback,
> the error appeared as followed:
>
>
> [Fatal Error] :-1:-1: Premature end of file.
> [Fatal Error] :1:66: Content is not allowed in trailing section.
> ERROR - MyComponent - Error processing exchange InOut[
> id: ID:59.64.158.73-11d420e0785-11:0
> status: Active
> role: provider
> service: {http://companyxyz.com}helloWorld
> endpoint: helloWorld
> in: Unable to display: org.xml.sax.SAXParseException: Premature end of
> file.
> out: Unable to display: org.xml.sax.SAXParseException: Content is not
> allowed in trailing section.
> ]
> java.lang.IllegalStateException: component is not owner
> at
> org.apache.servicemix.jbi.messaging.MessageExchangeImpl.setProperty(MessageExchangeImpl.java:403)
> at
> org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.send(DeliveryChannelImpl.java:428)
> at
> org.apache.servicemix.common.EndpointDeliveryChannel.send(EndpointDeliveryChannel.java:79)
> at
> org.apache.servicemix.common.endpoints.SimpleEndpoint.send(SimpleEndpoint.java:67)
> at
> org.apache.servicemix.common.endpoints.ProviderEndpoint.process(ProviderEndpoint.java:114)
> at
> org.apache.servicemix.common.AsyncBaseLifeCycle.doProcess(AsyncBaseLifeCycle.java:538)
> at
> org.apache.servicemix.common.AsyncBaseLifeCycle.processExchange(AsyncBaseLifeCycle.java:490)
> at
> org.apache.servicemix.common.BaseLifeCycle.onMessageExchange(BaseLifeCycle.java:46)
> at
> org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBound(DeliveryChannelImpl.java:610)
> at
> org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlow.java:170)
> at
> org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doRouting(SedaFlow.java:167)
> at
> org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue$1.run(SedaQueue.java:134)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
> at java.lang.Thread.run(Thread.java:595)
> ERROR - MyComponent - Error setting exchange status to
> ERROR
> java.lang.IllegalStateException: component is not owner when trying to set
> error: java.lang.IllegalStateException: component
> is not owner
> at
> org.apache.servicemix.jbi.messaging.MessageExchangeImpl.setError(MessageExchangeImpl.java:264)
> at
> org.apache.servicemix.common.BaseLifeCycle.onMessageExchange(BaseLifeCycle.java:57)
> at
> org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBound(DeliveryChannelImpl.java:610)
> at
> org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlow.java:170)
> at
> org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doRouting(SedaFlow.java:167)
> at
> org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue$1.run(SedaQueue.java:134)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: java.lang.IllegalStateException: component is not owner
> at
> org.apache.servicemix.jbi.messaging.MessageExchangeImpl.setProperty(MessageExchangeImpl.java:403)
> at
> org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.send(DeliveryChannelImpl.java:428)
> at
> org.apache.servicemix.common.EndpointDeliveryChannel.send(EndpointDeliveryChannel.java:79)
> at
> org.apache.servicemix.common.endpoints.SimpleEndpoint.send(SimpleEndpoint.java:67)
> at
> org.apache.servicemix.common.endpoints.ProviderEndpoint.process(ProviderEndpoint.java:114)
> at
> org.apache.servicemix.common.AsyncBaseLifeCycle.doProcess(AsyncBaseLifeCycle.java:538)
> at
> org.apache.servicemix.common.AsyncBaseLifeCycle.processExchange(AsyncBaseLifeCycle.java:490)
> at
> org.apache.servicemix.common.BaseLifeCycle.onMessageExchange(BaseLifeCycle.java:46)
> ... 7 more
>
>
> Can any body help me about this mistake? I tried to search the related
> issure in forum but it appears that no useful infomation.
>
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