Hi all. I've just started to use servicemix. I am trying a simple
example of setting up a HttpServer (using the HttpConnector component)
that listens on a specific port which in turn invokes the POJO that
component that returns a text message reply. I encountered a illegal
exchange status error as shown in the stack trace below, when the code
call done() helper function of Pojo. I have attached my configuration
and MySender.java at the end of the mail. Can anyone shed any light on
what can be the cause of this error ?
________Stack Trace _________
javax.jbi.messaging.MessagingException: illegal exchange status: done
at
org.servicemix.jbi.messaging.MessageExchangeImpl.handleSend(MessageExcha
ngeImpl.java:535)
at
org.servicemix.jbi.messaging.DeliveryChannelImpl.doSend(DeliveryChannelI
mpl.java:346)
at
org.servicemix.jbi.messaging.DeliveryChannelImpl.send(DeliveryChannelImp
l.java:387)
at
org.servicemix.components.util.PojoSupport.done(PojoSupport.java:209)
at MySender.onMessageExchange(Unknown Source)
at
org.servicemix.components.util.ComponentAdaptorMEListener.onMessageExcha
nge(ComponentAdaptorMEListener.java:48)
at
org.servicemix.jbi.messaging.DeliveryChannelImpl.processInBound(Delivery
ChannelImpl.java:588)
at
org.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlow.java:171
)
at
org.servicemix.jbi.nmr.flow.seda.SedaFlow.doSend(SedaFlow.java:140)
at
org.servicemix.jbi.nmr.flow.AbstractFlow.send(AbstractFlow.java:119)
at
org.servicemix.jbi.nmr.Broker.sendExchangePacket(Broker.java:289)
at
org.servicemix.jbi.container.JBIContainer.sendExchange(JBIContainer.java
:567)
at
org.servicemix.jbi.messaging.DeliveryChannelImpl.doSend(DeliveryChannelI
mpl.java:347)
at
org.servicemix.jbi.messaging.DeliveryChannelImpl.sendSync(DeliveryChanne
lImpl.java:422)
at
org.servicemix.jbi.messaging.DeliveryChannelImpl.sendSync(DeliveryChanne
lImpl.java:398)
at
org.servicemix.components.http.HttpInOutBinding.processInOut(HttpInOutBi
nding.java:61)
at
org.servicemix.components.http.HttpInOutBinding.process(HttpInOutBinding
.java:46)
at
org.servicemix.components.http.BindingServlet.doGet(BindingServlet.java:
68)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:354)
at
org.mortbay.jetty.servlet.ServletHandler.dispatch(ServletHandler.java:65
7)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1807)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1757)
at org.mortbay.http.HttpServer.service(HttpServer.java:879)
at
org.mortbay.http.HttpConnection.service(HttpConnection.java:790)
at
org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:961)
at
org.mortbay.http.HttpConnection.handle(HttpConnection.java:807)
at
org.mortbay.http.SocketListener.handleConnection(SocketListener.java:197
)
at
org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:276)
at
org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:511)
___ servicemix.xml ______________
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://xbean.org/schemas/spring/1.0";
xmlns:spring="http://xbean.org/schemas/spring/1.0";
xmlns:sm="http://servicemix.org/config/1.0";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://xbean.org/schemas/spring/1.0
../../conf/spring-beans.xsd
http://servicemix.org/config/1.0
../../conf/servicemix.xsd"
xmlns:my="http://servicemix.org/demo/";>
<!-- the JBI container -->
<sm:container spring:id="jbi" useMBeanServer="true"
createMBeanServer="true"
monitorInstallationDirectory="true" dumpStats="true"
statsInterval="10">
<sm:activationSpecs>
<sm:activationSpec componentName="httpReceiver"
service="my:httpBinding" endpoint="httpReceiver" destinationService=
"my:Sender">
<sm:component>
<bean
xmlns="http://xbean.org/schemas/spring/1.0";
class="org.servicemix.components.http.HttpConnector">
<property name="host"
value="localhost"/>
<property name="port"
value="8089"/>
</bean>
</sm:component>
</sm:activationSpec>
<sm:activationSpec componentName="sender"
service="my:Sender">
<sm:component>
<spring:bean class="MySender"/>
</sm:component>
</sm:activationSpec>
</sm:activationSpecs>
</sm:container>
</beans>
-- MySender.java ---
public class MySender extends PojoSupport implements
MessageExchangeListener {
public void onMessageExchange(MessageExchange exchange) throws
MessagingException {
NormalizedMessage message = exchange.createMessage();
message.setContent(new StringSource(getQuote("quote.txt",
"<quote>3.0</quote>")));
done(exchange);
} .............
Best Regards
Kheng Kok
