35 lines
1007 B
Java
35 lines
1007 B
Java
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Simple EJB client
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package com.ack.j2ee.ejb.simple;
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import javax.naming.InitialContext;
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import javax.rmi.PortableRemoteObject;
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import com.ack.j2ee.ejb.session.Informer;
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import com.ack.j2ee.ejb.session.InformerHome;
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public class SimpleEJBClient {
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public static void main( String[] args ) throws Exception {
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// get handle into the EJB naming directory
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InitialContext ctx = new InitialContext();
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// get hold of the object you want by name
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Object ejbObject = ctx.lookup( "ejb/informer" );
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// narrow retrieved object into specific expected type
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InformerHome home = (InformerHome) PortableRemoteObject.
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narrow( ejbObject, InformerHome.class );
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// get reference to business interface from home interface
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Informer informer = home.create();
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// use the business interface
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System.out.println( "What's the time: " + informer.getTheTime() );
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// let application server reclaim ejb resources
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informer.remove();
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}
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}
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