javax.ejb.Timeout Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of javax.ejb-api Show documentation
Project GlassFish Enterprise JavaBean API
There is a newer version: 3.2.2
/*
 * 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.lang.annotation.Target;
import static java.lang.annotation.ElementType.*;
import java.lang.annotation.Retention;
import static java.lang.annotation.RetentionPolicy.*;

/**
 * Designates a method on a stateless session bean class, a singleton
 * session bean class, a message driven bean class, or an EJB 2.x entity bean
 * class that should receive EJB timer expirations for that bean.
 * 
 * The method to which the Timeout annotation is applied
 * must have one of the following signatures, where <METHOD>
 * designates the method name:
 * 

 * 
 * void <METHOD>()
 * void <METHOD>(Timer timer)
 * 
 *
 * A timeout callback method can have public, private, protected, or package level 
 * access.  A timeout callback method must not be declared as final or static.
 * Timeout callback methods must not throw application exceptions.
 * 
 * If the bean implements the TimedObject interface, the
 * Timeout annotation can only be applied to the
 * ejbTimeout method.
 *
 * @since EJB 3.0
 */

@Target(METHOD) 
@Retention(RUNTIME)
public @interface Timeout {}