Category: JMS options

Q

What's the configuration for WebLogic JMS from C++?

A

When configuring the runtime for use with WebLogic you should try the following configuration. We have not tried this ourselves, but an evaluator reported it as a working configuration with a WebLogic server of a version unknown to us. They used the following lookup names. With these values and a working Java JMS example as guidance, you should have little trouble getting your JMS C++ applications working with your own WebLogic server:
 

Item Lookup name
Queue connection factory weblogic.jms.ConnectionFactory or
weblogic.jms.XAConnectionFactory
Queue for testing javax.jms.exampleQueue
Topic connection factory weblogic.jms.ConnectionFactory or
weblogic.jms.XAConnectionFactory
Topic for testing javax.jms.exampleTopic

The following sections provide example snippets for configuring the runtime for WebLogic as a JMS provider.

Explicit

xmog_jvm_loader & loader = xmog_jvm_loader::get_jvm_loader();
 
// ------------------------------------------------------------------
// you have to add one jar file to the classpath
loader.appendToClassPath( "<FQN of weblogic.jar>" );

// ------------------------------------------------------------------
// you have configure the JNDI setup
loader.setDashDOption( "java.naming.factory.initial",
                       "weblogic.jndi.WLInitialContextFactory" );
// this assumes OpenJMS default setup running on localhost
loader.setDashDOption( "java.naming.provider.url",
                       "t3://localhost:7001" );

Configuration File

<configuration>
  <Codemesh>
    <Runtime>

      <Loader name="Default" />
      
      <Default.JvmSettings>
        <!-- set the classpath so it's right for the JMS provider           -->
        <!-- make sure that the fileseparator is correct for your platform  -->
        <add key="ClassPath" value="c:\weblogic\server\lib\weblogic.jar" />
      </Default.JvmSettings>

      <Default.Options>
        <!-- here we configure the JNDI options for our JMS vendor          -->
        <add key="java.naming.factory.initial" value="weblogic.jndi.WLInitialContextFactory" />
        <add key="java.naming.provider.url" value="t3://localhost:7001" />
        <add key="java.naming.security.principal" value="guest" />
        <add key="java.naming.security.credentials" value="guest" />
      </Default.Options>

    </Runtime>
  </Codemesh>
</configuration>

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