JMS supports two models for messaging as follows:
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Now you have a JMS topic in the broker server and a subscriber service in the ESB. To complete the scenario, you need to configure a topic publisher.
Configuring WSO2 ESB as a publisher publisher
To create another proxy service as a topic publisher, add the following proxy service configuration to the ESB.
| Code Block | ||
|---|---|---|
| ||
<proxy xmlns="http://ws.apache.org/ns/synapse" name="StockQuoteProxy" transports="http" statistics="disable" trace="disable" startOnLoad="true">
<target>
<inSequence>
<property name="OUT_ONLY" value="true"/>
</inSequence>
<outSequence>
<send/>
</outSequence>
<endpoint>
<address uri="jms:/SimpleStockQuoteService?transport.jms.ConnectionFactoryJNDIName=TopicConnectionFactory&java.naming.factory.initial=org.wso2.andes.jndi.PropertiesFileInitialContextFactory&java.naming.provider.url=repository/conf/jndi.properties&transport.jms.DestinationType=topic"/>
</endpoint>
</target>
<description></description>
</proxy> |
| Info | ||
|---|---|---|
| ||
If you are using the source view in the management console, replace the '&' character of the above JMS endpoint URL with '&' |
Invoking the publisher publisher
To invoke the publisher, simply use the StockQuoteClient service that comes with the ESB by default. Go to <ESB_HOME>/samples/axis2Client and run the following command:
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