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/*
* Copyright 2007 - 2018 ETH Zuerich, CISD and SIS.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ch.systemsx.cisd.base.namedthread;
import java.util.concurrent.ThreadFactory;
/**
* A {@link ThreadFactory} that gives (non-standard) names to new threads. If a name is a
* {@link IRunnableNameProvider}, the name provided by
* {@link IRunnableNameProvider#getRunnableName()} will be used, otherwise the
* <var>defaultName</var>. The thread count (number of already created threads in this factory) will
* always be appended.
*
* @author Bernd Rinn
*/
public class NamingThreadFactory implements ThreadFactory
{
private final String poolName;
private boolean createDaemonThreads;
private boolean addPoolName;
private int threadCount;
public NamingThreadFactory(String poolName)
{
this.poolName = poolName;
this.addPoolName = true;
this.createDaemonThreads = false;
this.threadCount = 0;
}
@Override
public Thread newThread(Runnable r)
{
++threadCount;
final String completePoolName = poolName + "-T" + threadCount;
final Thread thread = new PoolNameThread(r, completePoolName, addPoolName);
thread.setDaemon(createDaemonThreads);
return thread;
}
String getPoolName()
{
return poolName;
}
public final boolean isCreateDaemonThreads()
{
return createDaemonThreads;
}
public final void setCreateDaemonThreads(boolean createDaemonThreads)
{
this.createDaemonThreads = createDaemonThreads;
}
public final int getThreadCount()
{
return threadCount;
}
public final boolean isAddPoolName()
{
return addPoolName;
}
public final void setAddPoolName(boolean addPoolName)
{
this.addPoolName = addPoolName;
}
}
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