problem with the soapClient by a http listener

[jhaz1]

I have the following problem:
I have a esb that calls with the org.jboss.soa.esb.actions.soap.SOAPClient a webservice. When I call this service by putting a message on the listener queue, everything goes well. But when I call this service by a http protocol the it goes wrong. I get the following message:

runtest:
 [echo] Send ESB message that triggers webservice call
 [java] Calling JBoss Remoting Listener using locator URI: http://localhost:8666
 [java] Exception in thread "main" java.lang.RuntimeException: Throwable occurred.
 [java] at org.jboss.soa.esb.poc.webservice_address1.test.SendEsbMessage.main(SendEsbMessage.java:104)
 [java] Caused by: java.lang.NullPointerException
 [java] at org.jboss.soa.esb.poc.webservice_address1.test.SendEsbMessage.sendMessageToJBRListener(SendEsbMessage.java:72)
 [java] at org.jboss.soa.esb.poc.webservice_address1.test.SendEsbMessage.main(SendEsbMessage.java:101)

The reason of the null pointer exception is that remotingClient.invoke(message) returns null (see test code below). I can't get this right, please help.


test code:

Client remotingClient = null;
 try {
 remotingClient = new Client(locator);
 remotingClient.connect();

 // Deliver the message to the listener...
 Object response = remotingClient.invoke(message);
 System.out.println("JBR Class: " + response.getClass().getName());
 System.out.println("Response from JBoss Remoting Listener '"
 + locatorURI + "' was '" + response + "'.");
 } finally {
 if (remotingClient != null) {
 remotingClient.disconnect();
 }
 }

JBoss-esb configuration:

<service category="TestService" name="test_Webservice_test"
 description="Webservice test">
 <listeners>
 <jms-listener name="JMS-Gateway" busidref="testHttpChannelQueue" is-gateway="true" maxThreads="1" />
 <jbr-listener name="Http-Gateway" busidref="Http-3" is-gateway="true" maxThreads="1"/>

 <jms-listener name="JMS-ESBListener" busidref="testEsbChannelQueue" maxThreads="1"/>
 </listeners>
 <actions>
 <action name="soapui-client-test"
 class="org.jboss.soa.esb.actions.soap.SOAPClient">
 <property name="wsdl"value="http://www.test.com/test.wsdl" />
 <property name="responseAsOgnlMap" value="true" />
 <property name="SOAPAction" value="doSearch"/>
 </action>
 </actions>
 </service>
</code>