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* Copyright 2014 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* 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,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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*/
package org.jboss.as.clustering.infinispan.subsystem;
import org.infinispan.Cache;
import org.infinispan.util.concurrent.locks.impl.DefaultLockManager;
import org.jboss.as.clustering.controller.Metric;
import org.jboss.as.clustering.controller.MetricExecutor;
import org.jboss.as.clustering.msc.ServiceContainerHelper;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.dmr.ModelNode;
import org.wildfly.clustering.infinispan.spi.InfinispanCacheRequirement;
/**
* A handler for cache locking metrics.
*
* @author Paul Ferraro
*/
public class LockingMetricExecutor implements MetricExecutor<DefaultLockManager> {
@Override
public ModelNode execute(OperationContext context, Metric<DefaultLockManager> metric) throws OperationFailedException {
PathAddress cacheAddress = context.getCurrentAddress().getParent();
String containerName = cacheAddress.getParent().getLastElement().getValue();
String cacheName = cacheAddress.getLastElement().getValue();
Cache<?, ?> cache = ServiceContainerHelper.findValue(context.getServiceRegistry(false), InfinispanCacheRequirement.CACHE.getServiceName(context, containerName, cacheName));
return (cache != null) ? metric.execute((DefaultLockManager) cache.getAdvancedCache().getLockManager()) : null;
}
}