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    1   /*
    2    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
    3    * 
    4    * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
    5    * 
    6    * The contents of this file are subject to the terms of either the GNU
    7    * General Public License Version 2 only ("GPL") or the Common Development
    8    * and Distribution License("CDDL") (collectively, the "License").  You
    9    * may not use this file except in compliance with the License. You can obtain
   10    * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
   11    * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
   12    * language governing permissions and limitations under the License.
   13    * 
   14    * When distributing the software, include this License Header Notice in each
   15    * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
   16    * Sun designates this particular file as subject to the "Classpath" exception
   17    * as provided by Sun in the GPL Version 2 section of the License file that
   18    * accompanied this code.  If applicable, add the following below the License
   19    * Header, with the fields enclosed by brackets [] replaced by your own
   20    * identifying information: "Portions Copyrighted [year]
   21    * [name of copyright owner]"
   22    * 
   23    * Contributor(s):
   24    * 
   25    * If you wish your version of this file to be governed by only the CDDL or
   26    * only the GPL Version 2, indicate your decision by adding "[Contributor]
   27    * elects to include this software in this distribution under the [CDDL or GPL
   28    * Version 2] license."  If you don't indicate a single choice of license, a
   29    * recipient has the option to distribute your version of this file under
   30    * either the CDDL, the GPL Version 2 or to extend the choice of license to
   31    * its licensees as provided above.  However, if you add GPL Version 2 code
   32    * and therefore, elected the GPL Version 2 license, then the option applies
   33    * only if the new code is made subject to such option by the copyright
   34    * holder.
   35    */
   36   package javax.ejb;
   37   
   38   /**
   39    * The MessageDrivenBean interface is implemented by every message-driven
   40    * enterprise Bean class. The container uses the MessageDrivenBean methods
   41    * to notify the enterprise Bean instances of the instance's life cycle 
   42    * events.
   43    */
   44   public interface MessageDrivenBean extends EnterpriseBean {
   45       /**
   46        * Set the associated message-driven context. The container calls 
   47        * this method after the instance creation.
   48        *
   49        * <p> The enterprise Bean instance should store the reference to the
   50        * context object in an instance variable.
   51        *
   52        * <p> This method is called with no transaction context.
   53        *
   54        * @param ctx A MessageDrivenContext interface for the instance.
   55        *
   56        * @exception EJBException Thrown by the method to indicate a failure
   57        *    caused by a system-level error.
   58        *
   59        */
   60       void setMessageDrivenContext(MessageDrivenContext ctx) throws EJBException;
   61   
   62       /**
   63        * A container invokes this method before it ends the life of the 
   64        * message-driven object. This happens when a container decides to 
   65        * terminate the message-driven object.
   66        * 
   67        * <p> This method is called with no transaction context.
   68        *
   69        * @exception EJBException Thrown by the method to indicate a failure
   70        *    caused by a system-level error.
   71        *
   72        */
   73        void ejbRemove() throws EJBException;
   74   
   75   }

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