Make web site - Writing Your First Bean 71 The complete client
Writing Your First Bean 71 The complete client source code is shown in Source 3.8. package examples; import javax.naming.Context; import javax.naming.InitialContext; import java.util.Properties; /** * This class is an example of client code that invokes * methods on a simple stateless session bean. */ public class HelloClient { public static void main(String[] args) throws Exception { /* * Setup properties for JNDI initialization. * * These properties will be read-in from * the command-line. */ Properties props = System.getProperties(); /* * Obtain the JNDI initial context. * * The initial context is a starting point for * connecting to a JNDI tree. We choose our JNDI * driver, the network location of the server, etc. * by passing in the environment properties. */ Context ctx = new InitialContext(props); /* * Get a reference to the home object - the * factory for Hello EJB Objects */ Object obj = ctx.lookup( HelloHome ); /* * Home objects are RMI-IIOP objects, and so * they must be cast into RMI-IIOP objects * using a special RMI-IIOP cast. * * See Appendix A for more details on this. */ HelloHome home = (HelloHome) javax.rmi.PortableRemoteObject.narrow( Source 3.8 HelloClient.java. (continued)
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