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Glassfish example source code file (EJBHome.java)

This example Glassfish source code file (EJBHome.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Glassfish tags/keywords

ejbhome, ejbhome, ejbmetadata, homehandle, homehandle, remoteexception, remoteexception, removeexception, removeexception, rmi

The Glassfish EJBHome.java source code

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package javax.ejb;

import java.rmi.RemoteException;

/**
 * The EJBHome interface must be extended by all enterprise beans'
 * remote home interfaces. An enterprise bean's remote home interface
 * defines the methods that allow a remote client to create, find, and
 * remove EJB objects.
 *
 * <p> The remote home interface is defined by the enterprise bean provider and 
 * implemented by the enterprise bean container.
 * <p>
 * Enterprise beans written to the EJB 3.0 and later APIs do not require
 * a home interface.
 *
 * @since EJB 1.0
 */
public interface EJBHome extends java.rmi.Remote {

    /**
     * Remove an EJB object identified by its handle.
     *
     * @exception RemoveException Thrown if the enterprise bean or
     *    the container does not allow the client to remove the object.
     *
     * @exception RemoteException Thrown when the method failed due to a
     *    system-level failure.
     */
    void remove(Handle handle) throws RemoteException, RemoveException;

    /**
     * Remove an EJB object identified by its primary key.
     *
     * <p>This method can be used only for an entity bean. An attempt
     * to call this method on a session bean will result in a RemoveException.
     *
     * @exception RemoveException Thrown if the enterprise bean or
     *    the container does not allow the client to remove the object.
     *
     * @exception RemoteException Thrown when the method failed due to a
     *    system-level failure.
     */
    void remove(Object primaryKey) throws RemoteException, RemoveException;

    /**
     * Obtain the EJBMetaData interface for the enterprise bean. The
     * EJBMetaData interface allows the client to obtain information about
     * the enterprise bean.
     *
     * <p> The information obtainable via the EJBMetaData interface is
     * intended to be used by tools.
     *
     * @return The enterprise Bean's EJBMetaData interface.
     *
     * @exception RemoteException Thrown when the method failed due to a
     *    system-level failure.
     */
    EJBMetaData getEJBMetaData() throws RemoteException;

    /**
     * Obtain a handle for the remote home object. The handle can be used at 
     * later time to re-obtain a reference to the remote home object, possibly 
     * in a different Java Virtual Machine.
     *
     * @return A handle for the remote home object.
     *
     * @exception RemoteException Thrown when the method failed due to a
     *    system-level failure. 
     *
     * @since EJB 1.1    
     */
    HomeHandle getHomeHandle() throws RemoteException;
}

Other Glassfish examples (source code examples)

Here is a short list of links related to this Glassfish EJBHome.java source code file:

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