/*
* 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.logging;
import java.util.ArrayList;
import java.util.List;
import org.jboss.as.model.UpdateContext;
import org.jboss.as.model.UpdateResultHandler;
import org.jboss.msc.service.BatchBuilder;
import org.jboss.msc.service.BatchServiceBuilder;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.value.InjectedValue;
import java.util.logging.Handler;
import java.util.logging.Level;
/**
* @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
*/
public class AsyncHandlerAdd extends AbstractHandlerAdd {
private static final long serialVersionUID = 3144252544518106859L;
private OverflowAction overflowAction;
private int queueLength;
protected AsyncHandlerAdd(final String name) {
super(name);
}
protected AbstractHandlerElement<?> createElement(final String name) {
final AsyncHandlerElement element = new AsyncHandlerElement(name);
element.setOverflowAction(overflowAction);
element.setQueueLength(queueLength);
element.setSubhandlers(getSubhandlers());
return element;
}
public OverflowAction getOverflowAction() {
return overflowAction;
}
public void setOverflowAction(final OverflowAction overflowAction) {
this.overflowAction = overflowAction;
}
public int getQueueLength() {
return queueLength;
}
public void setQueueLength(final int queueLength) {
this.queueLength = queueLength;
}
/**
* {@inheritDoc}
*/
protected <P> void applyUpdate(UpdateContext updateContext, UpdateResultHandler<? super Void, P> resultHandler, P param) {
try {
final BatchBuilder builder = updateContext.getBatchBuilder();
final AsyncHandlerService service = new AsyncHandlerService();
final BatchServiceBuilder<Handler> serviceBuilder = builder.addService(LogServices.handlerName(getName()), service);
final List<InjectedValue<Handler>> list = new ArrayList<InjectedValue<Handler>>();
for (String handlerName : getSubhandlers()) {
final InjectedValue<Handler> injectedValue = new InjectedValue<Handler>();
serviceBuilder.addDependency(LogServices.handlerName(handlerName), Handler.class, injectedValue);
list.add(injectedValue);
}
service.addHandlers(list);
service.setQueueLength(queueLength);
service.setLevel(Level.parse(getLevelName()));
service.setOverflowAction(overflowAction);
serviceBuilder.setInitialMode(ServiceController.Mode.ACTIVE);
serviceBuilder.addListener(new UpdateResultHandler.ServiceStartListener<P>(resultHandler, param));
} catch (Throwable t) {
resultHandler.handleFailure(t, param);
return;
}
}
}