Return Address - 6.3

Talend ESB Mediation Developer Guide

EnrichVersion
6.3
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Talend Data Fabric
Talend Data Services Platform
Talend ESB
Talend MDM Platform
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task
Design and Development
EnrichPlatform
Talend ESB

Camel supports the Return Address from the EIP patterns by using the JMSReplyTo header.

For example when using Camel Component: JMS with InOut the component will by default return to the address given in JMSReplyTo.

Requestor Code:

getMockEndpoint("mock:bar").expectedBodiesReceived("Bye World");
template.sendBodyAndHeader("direct:start", "World", "JMSReplyTo", 
   "queue:bar");

Route Using the Fluent Builders:

from("direct:start").to("activemq:queue:foo?preserveMessageQos=true");
from("activemq:queue:foo").transform(body().prepend("Bye "));
from("activemq:queue:bar?disableReplyTo=true").to("mock:bar");

Route Using the Spring XML Extensions:

<route>
<from uri="direct:start"/>
<to uri="activemq:queue:foo?preserveMessageQos=true"/>
</route>

<route>
<from uri="activemq:queue:foo"/>
<transform>
<simple>Bye ${in.body}</simple>
</transform>
</route>

<route> <from uri="activemq:queue:bar?disableReplyTo=true"/> <to uri="mock:bar"/> </route> {code}

For a complete example of this pattern, see this JUnit test case.