/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.threads;
import java.util.concurrent.ExecutorService;
import org.jboss.as.model.ChildElement;
import org.jboss.as.model.UpdateContext;
import org.jboss.as.model.UpdateFailedException;
import org.jboss.as.model.UpdateResultHandler;
import org.jboss.msc.service.BatchBuilder;
import org.jboss.msc.service.BatchServiceBuilder;
import org.jboss.msc.service.ServiceName;
/**
* @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
*/
public final class ScheduledThreadPoolAdd extends AbstractExecutorAdd {
private static final long serialVersionUID = 5597662601486525937L;
public ScheduledThreadPoolAdd(final String name, final ScaledCount maxThreads) {
super(name, maxThreads);
}
@Override
protected <P> void applyUpdate(final UpdateContext updateContext, final UpdateResultHandler<? super Void, P> handler, final P param) {
final BatchBuilder builder = updateContext.getBatchBuilder();
final ScaledCount maxThreadsCount = getMaxThreads();
final int maxThreads = maxThreadsCount.getScaledCount();
final String name = getName();
final ServiceName serviceName = ThreadsServices.executorName(name);
final UnboundedQueueThreadPoolService service = new UnboundedQueueThreadPoolService(maxThreads, getKeepaliveTime());
final BatchServiceBuilder<ExecutorService> serviceBuilder = builder.addService(serviceName, service);
addThreadFactoryDependency(serviceName, serviceBuilder, service.getThreadFactoryInjector(), builder);
}
@Override
protected void applyUpdate(final ThreadsSubsystemElement element) throws UpdateFailedException {
final ScheduledThreadPoolElement poolElement = new ScheduledThreadPoolElement(getName());
poolElement.setKeepaliveTime(getKeepaliveTime());
poolElement.setThreadFactory(getThreadFactory());
poolElement.setMaxThreads(getMaxThreads());
element.addExecutor(getName(), new ChildElement<ScheduledThreadPoolElement>(Element.SCHEDULED_THREAD_POOL.getLocalName(), poolElement));
}
}