Working with Messages in JMS

The publishMessage operation allows you to publish messages to a JMS message broker.

publishMessage

<jms.publishMessage configKey="jms_init"/>

Properties

messageCorrelationID : The message ID of a message being referred to.
messageId : The ID of the message.
messageType : The message type.
messageTimestamp : The timestamp for the message.
messageExpiration : The expiration time of the message.
messagePriority :The priority of the message.
messageDeliveryMode : The delivery mode for the message.

If required, you can add SOAPAction as an optional parameter to the publishMessage operation:

<connectionFactoryName.SOAPAction>Value</connectionFactoryName.SOAPAction>

You can add the parameter as follows in the publishMessage operation:

<jms.publishMessage configKey="jms_init">
	<QueueConnectionFactory.SOAPAction>Value</QueueConnectionFactory.SOAPAction>
</jms.publishMessage>

Sample request

Following is a sample request that can be handled by the publishMessage operation.

Sample Request for PublishMessage

{
  "success":"ok"
}

Sample configuration

Following is a sample proxy service that illustrates how to connect to a JMS broker with the init operation and use the publishMessage operation to publish messages to a queue.

Sample Proxy

<?xml version="1.0" encoding="UTF-8"?>
<proxy xmlns="http://ws.apache.org/ns/synapse"
       name="JMSAPublisher"
       startOnLoad="true"
       statistics="disable"
       trace="disable"
       transports="http,https">
   <target>
      <inSequence>
         <property name="OUT_ONLY" value="true"/>
         <jms.publishMessage configKey="jms_init"/>
         <respond/>
      </inSequence>
   </target>
   <description/>
</proxy>