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/*******************************************************************************
* Copyright (c) 2009, 2012 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.common.utility.internal.command;
import java.util.concurrent.ThreadFactory;
import org.eclipse.jpt.common.utility.ExceptionHandler;
import org.eclipse.jpt.common.utility.command.CommandExecutor;
import org.eclipse.jpt.common.utility.command.StatefulCommandExecutor;
import org.eclipse.jpt.common.utility.internal.SimpleThreadFactory;
/**
* @see AbstractAsynchronousCommandExecutor
*/
public class AsynchronousCommandExecutor
extends AbstractAsynchronousCommandExecutor<StatefulCommandExecutor>
{
/**
* Construct an asynchronous command executor.
* Use simple JDK thread(s) for the command execution thread(s).
* Allow the command execution thread(s) to be assigned JDK-generated names.
* Any exceptions thrown by the consumer will be handled by the
* specified exception handler.
*/
public AsynchronousCommandExecutor(ExceptionHandler exceptionHandler) {
this(null, exceptionHandler);
}
/**
* Construct an asynchronous command executor.
* Use simple JDK thread(s) for the command execution thread(s).
* Assign the command execution thread(s) the specified name.
* Any exceptions thrown by the consumer will be handled by the
* specified exception handler.
*/
public AsynchronousCommandExecutor(String threadName, ExceptionHandler exceptionHandler) {
this(new SimpleStatefulCommandExecutor(CommandExecutor.Default.instance()), SimpleThreadFactory.instance(), threadName, exceptionHandler);
}
/**
* Construct an asynchronous command executor.
* Delegate command execution to the specified command executor.
* Use the specified thread factory to construct the command execution
* thread(s) and assign them the specified name.
* Any exceptions thrown by a command will be handled by the
* specified exception handler.
*/
public AsynchronousCommandExecutor(StatefulCommandExecutor commandExecutor, ThreadFactory threadFactory, String threadName, ExceptionHandler exceptionHandler) {
super(commandExecutor, threadFactory, threadName, exceptionHandler);
}
/**
* Construct an asynchronous command executor.
* Delegate command execution to the specified command executor.
* Use the specified thread factory to construct the command execution
* thread(s) and assign them the specified name.
* Any exceptions thrown by a command will be handled by the
* specified exception handler.
*/
public AsynchronousCommandExecutor(Config config) {
super(config);
}
// ********** config **********
/**
* Config useful for instantiating an {@link AsynchronousCommandExecutor}.
*/
public interface Config
extends AbstractAsynchronousCommandExecutor.Config<StatefulCommandExecutor>
{
// generic
}
/**
* Config useful for instantiating an {@link AsynchronousCommandExecutor}.
*/
public static class SimpleConfig
extends AbstractAsynchronousCommandExecutor.SimpleConfig<StatefulCommandExecutor>
implements Config
{
public SimpleConfig() {
super();
}
public SimpleConfig(StatefulCommandExecutor commandExecutor, ThreadFactory threadFactory, String threadName, ExceptionHandler exceptionHandler) {
super(commandExecutor, threadFactory, threadName, exceptionHandler);
}
@Override
protected StatefulCommandExecutor buildDefaultCommandExecutor() {
return new SimpleStatefulCommandExecutor();
}
}
}
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