/*
* 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 org.jboss.as.model.UpdateContext;
import org.jboss.as.model.UpdateFailedException;
import org.jboss.as.model.UpdateResultHandler;
import org.jboss.msc.service.ServiceController;
/**
* @author Emanuel Muckenhuber
* @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
*/
public class LoggerRemove extends AbstractLoggingSubsystemUpdate<Void> {
private static final long serialVersionUID = -9178350859833986971L;
private final String name;
public LoggerRemove(String name) {
this.name = name;
}
/**
* {@inheritDoc}
*/
protected <P> void applyUpdate(UpdateContext updateContext, UpdateResultHandler<? super Void, P> resultHandler, P param) {
try {
final ServiceController<?> controller = updateContext.getServiceContainer().getRequiredService(LogServices.loggerName(name));
controller.setMode(ServiceController.Mode.REMOVE);
controller.addListener(new UpdateResultHandler.ServiceRemoveListener<P>(resultHandler, param));
} catch (Throwable t) {
resultHandler.handleFailure(t, param);
}
}
/**
* {@inheritDoc}
*/
public LoggerAdd getCompensatingUpdate(LoggingSubsystemElement original) {
final LoggerElement loggerElement = original.getLogger(name);
final LoggerAdd add = new LoggerAdd(name, loggerElement.isUseParentHandlers());
add.setLevelName(loggerElement.getLevel());
return add;
}
/**
* {@inheritDoc}
*/
protected void applyUpdate(LoggingSubsystemElement element) throws UpdateFailedException {
final AbstractLoggerElement<?> logger = element.removeLogger(name);
if (logger == null) {
throw new UpdateFailedException(String.format("logger (%s) does not exist", name));
}
}
}