jms:outbound-gateway giving "Dispatcher has no subscribers"

[dwipin]

Hi,
I am using SI 2.0.5 with Spring 3.0.6. I have a outbound-gateway configured to achieve a request-response mode of operation. The sending of request goes thru fine, I get a response on the reply-destination; the message gets present on the reply-channel. But then I get an error saying "Dispatcher has no subscribers". This is my configuration -

	<bean id="queueCachingConnectionFactory"
		class="org.springframework.jms.connection.CachingConnectionFactory">
		<property name="targetConnectionFactory">
			<bean class="com.tibco.tibjms.TibjmsQueueConnectionFactory">
				<property name="serverUrl" value="${com.jms.serverurl}" />
				<property name="userName" value="${com.jms.username}" />
				<property name="userPassword" value="${com.jms.password}" />
			</bean>
		</property>
		<property name="sessionCacheSize" value="${com.ms.sessionCacheSize}" />
		<property name="cacheProducers" value="${com.jms.cacheProducers}" />
	</bean>

	<bean id="syncMessageService" class="com.message.SyncMessageService"/>
	<integration:channel id="requestChannel" />
	<integration:channel id="responseChannel" />

	<integration:gateway id="dbpRequestGateway"
		default-request-channel="requestChannel" service-interface="com.message.IRequestGateway"
		 />
	
	<si-jms:outbound-gateway id="calcOutboundGateway"
		request-channel="requestChannel" request-destination="calcRequestQueue"
		connection-factory="queueCachingConnectionFactory" reply-destination="calcResponseQueue"
		reply-channel="responseChannel" receive-timeout="5000"/>


	<bean id="calcRequestQueue" class="com.tibco.tibjms.TibjmsQueue">
		<constructor-arg value="${com.calc.request.queue}" />
	</bean>

	<bean id="calcResponseQueue" class="com.tibco.tibjms.TibjmsQueue">
		<constructor-arg value="${com.calc.response.queue}" />
	</bean>

This is how I call -

            this.requestGateway.sendMessage(message);
            final String response = this.responseGateway.receiveMessage();

I get the error on the this.requestGateway.sendMessage(message); call.
Any pointers here would be of great help.

Thanks,
Dwipin.

[Gary Russell]

You have no subscribers to 'responseChannel'.

If you want the response to go back to your gateway, remove

reply-channel="responseChannel"

from your jms gateway (and remove the channel definition because it's not needed).