org.glassfish.enterprise.concurrent.AbstractManagedExecutorServiceAdapter Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of javax.enterprise.concurrent Show documentation

Reference Implementation for JSR 236 - Concurrency Utilities for Java EE

There is a newer version: 1.1

Show newest version

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2010-2013 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 org.glassfish.enterprise.concurrent;

import java.util.List;
import java.util.concurrent.TimeUnit;
import javax.enterprise.concurrent.ManagedExecutorService;

/**
 * Abstract base class for {@code ManagedExecutorService} and 
 * {@code ManagedScheduledExecutorService}
 * implementation with life cycle operations disabled for handing out to 
 * application components.
 */
public abstract class AbstractManagedExecutorServiceAdapter implements ManagedExecutorService {

    protected static final String LIFECYCLE_OPER_NOT_SUPPORTED = "Lifecycle operation not supported";

    @Override
    public void shutdown() {
        throw new IllegalStateException(LIFECYCLE_OPER_NOT_SUPPORTED);
    }

    @Override
    public List shutdownNow() {
        throw new IllegalStateException(LIFECYCLE_OPER_NOT_SUPPORTED);
    }

    @Override
    public boolean isShutdown() {
        throw new IllegalStateException(LIFECYCLE_OPER_NOT_SUPPORTED);
    }

    @Override
    public boolean isTerminated() {
        throw new IllegalStateException(LIFECYCLE_OPER_NOT_SUPPORTED);
    }

    @Override
    public boolean awaitTermination(long timeout, TimeUnit unit) throws InterruptedException {
        throw new IllegalStateException(LIFECYCLE_OPER_NOT_SUPPORTED);
    }
    
}