/* * (c) Copyright 2010 by Volker Bergmann. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, is permitted under the terms of the * GNU General Public License (GPL). * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * WITHOUT A WARRANTY OF ANY KIND. ALL EXPRESS OR IMPLIED CONDITIONS, * REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE * HEREBY EXCLUDED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ package org.databene.task; import org.databene.commons.BeanUtil; import org.databene.commons.Context; import org.databene.commons.ErrorHandler; /** * {@link TaskProxy} implementation that add thread-safety to an unsafe * {@link Task} by synchronizing the method {@link Task#execute(Context, ErrorHandler)}.<br/><br/> * Created: 27.03.2010 16:39:02 * @since 0.6.0 * @author Volker Bergmann */ @SuppressWarnings({ "unchecked", "rawtypes" }) public class SynchronizedTask extends TaskProxy { public SynchronizedTask(Task realTask) { super(realTask); } @Override public synchronized TaskResult execute(Context context, ErrorHandler errorHandler) { return super.execute(context, errorHandler); } @Override public boolean isThreadSafe() { return true; } @Override public Object clone() { return new SynchronizedTask(BeanUtil.clone(realTask)); } }