This section describes the procedure to create, assemble, and deploy a Java-based client that is not packaged using the Application Client Container (ACC). This section describes the following topics:
For information about using the ACC, see Developing Clients Using the ACC.
In your client code, instantiate the InitialContext:
InitialContext ctx = new InitialContext();
It is not necessary to explicitly instantiate a naming context that points to the CosNaming service.
In the client code, look up the home object by specifying the JNDI name of the home object.
For example:
Object ref = ctx.lookup("jndi-name"); BeanAHome = (BeanAHome)PortableRemoteObject.narrow(ref,BeanAHome.class);
For more information about naming and lookups, see Accessing the Naming Context.
Deploy the EJB component to be accessed.
For more information on deployment, see Tools for Deployment.
Copy the following JAR files to the client machine and include them in the classpath on the client side:
appserv-rt.jar - available at install-dir/lib
j2ee.jar - available at install-dir/lib
To access EJB components that are residing in a remote system, set the values for the Java Virtual Machine startup options:
jvmarg value = "-Dorg.omg.CORBA.ORBInitialHost=${ORBhost}" jvmarg value = "-Dorg.omg.CORBA.ORBInitialPort=${ORBport}"
Here ORBhost is the Application Server hostname and ORBport is the ORB port number (default is 3700).
This information can be obtained from the domain.xml file on the remote system. For more information on domain.xml file, see the Sun Java System Application Server Platform Edition 8.1 2005Q2 Update 2 Administration Reference.
As long as the client environment is set appropriately and the JVM is compatible, you merely need to run the main class.
A server-side module can be a servlet, another EJB component, or another type of module.
In your module code, instantiate the InitialContext:
InitialContext ctx = new InitialContext();
It is not necessary to explicitly instantiate a naming context that points to the CosNaming service.
In the module code, look up the home object by specifying the JNDI name of the home object. For example:
Object ref = ctx.lookup("jndi-name"); BeanAHome = (BeanAHome)PortableRemoteObject.narrow(ref,BeanAHome.class);
For more information about naming and lookups, see Accessing the Naming Context.
Deploy the EJB component to be accessed.
For more information on deployment, see Tools for Deployment.
To access EJB components that are residing in a remote system, set the values for the Java Virtual Machine startup options:
jvmarg value = "-Dorg.omg.CORBA.ORBInitialHost=${ORBhost}"jvmarg value = "-Dorg.omg.CORBA.ORBInitialPort=${ORBport}"
Here ORBhost is the Application Server hostname and ORBport is the ORB port number (default is 3700).
This information can be obtained from the domain.xml file on the remote system. For more information on domain.xml file, see the Sun Java System Application Server Platform Edition 8.1 2005Q2 Update 2 Administration Reference.
Deploy the module.
For more information on deployment, see Tools for Deployment.
Create a JMS client.
For detailed instructions on developing a JMS client, see the J2EE 1.4 Tutorial at http://java.sun.com/j2ee/1.4/docs/tutorial/doc/JMS.html#wp84181.
Next, configure a JMS resource on the Application Server.
For information on configuring JMS resources, see Creating JMS Resources: Destinations and Connection Factories.
Copy the following JAR files to the client machine and include them in the classpath on the client side:
appserv-rt.jar - available at install-dir/lib
j2ee.jar - available at install-dir/lib
imqjmsra.jar - available at install-dir/lib/install/aplications/jmsra
Set the values for the Java Virtual Machine startup options:
jvmarg value = "-Dorg.omg.CORBA.ORBInitialHost=${ORBhost}" jvmarg value = "-Dorg.omg.CORBA.ORBInitialPort=${ORBport}"
Here ORBhost is the Application Server hostname and ORBport is the ORB port number (default is 3700).
This information can be obtained from the domain.xml file. For more information on domain.xml file, see the Sun Java System Application Server Platform Edition 8.1 2005Q2 Update 2 Administration Reference.
As long as the client environment is set appropriately and the JVM is compatible, you merely need to run the main class.