com.sun.grizzly.suspendable.SuspendableHandler Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of grizzly-module
Grizzly HTTP/Comet Module for GlassFish v3
The newest version!
/*
 * 
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 2007-2008 Sun Microsystems, Inc. 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.html
 * or glassfish/bootstrap/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 glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
 * as provided by Sun in the GPL Version 2 section of the License file that
 * accompanied this code.  If applicable, add the following below the License
 * Header, with the fields enclosed by brackets [] replaced by your own
 * identifying information: "Portions Copyrighted [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 com.sun.grizzly.suspendable;

/**
 * A handler for consuming the result of an suspendable operation.
 *
 * The suspendable operations defined in this package allow a suspendable handler 
 * to be specified to consume the result of an suspensable operation. 
 * When an operation completes the handler's {@link #interupted,#resumed,#cancelled} 
 * method is invoked with the result. 
 * 
 * @author Jeanfrancois Arcand
 * @param A An attachment.
 */
public interface SuspendableHandler {

    
    /**
     * Invoked when a suspendable is cancelled (by calling {@link Suspendable#cancel})
     * @param attachment
     */
    public void interupted(A attachment);
    
    
    /**
     * Invoked when a suspendable is resumed (by calling {@link Suspendable#resume})
     * @param attachment
     */
    public void resumed(A attachment);
    
    
    /**
     * Invoked when a suspendable is expired (using the timeout value specified 
     * by calling {@link SuspendableFilter#suspend})
     * @param attachment
     */
    public void expired(A attachment);
}