/*
* JBoss, Home of Professional Open Source.
* Copyright 2014, 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.clustering.infinispan.subsystem;
import org.infinispan.util.concurrent.locks.impl.DefaultLockManager;
import org.jboss.as.clustering.controller.Metric;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
/**
* Enumeration of locking management metrics for a cache.
*
* @author Paul Ferraro
*/
public enum LockingMetric implements Metric<DefaultLockManager> {
CURRENT_CONCURRENCY_LEVEL(MetricKeys.CURRENT_CONCURRENCY_LEVEL, ModelType.INT) {
@Override
public ModelNode execute(DefaultLockManager manager) {
return new ModelNode(manager.getConcurrencyLevel());
}
},
NUMBER_OF_LOCKS_AVAILABLE(MetricKeys.NUMBER_OF_LOCKS_AVAILABLE, ModelType.INT) {
@Override
public ModelNode execute(DefaultLockManager manager) {
return new ModelNode(manager.getNumberOfLocksAvailable());
}
},
NUMBER_OF_LOCKS_HELD(MetricKeys.NUMBER_OF_LOCKS_HELD, ModelType.INT) {
@Override
public ModelNode execute(DefaultLockManager manager) {
return new ModelNode(manager.getNumberOfLocksHeld());
}
},
;
private final AttributeDefinition definition;
LockingMetric(String name, ModelType type) {
this.definition = new SimpleAttributeDefinitionBuilder(name, type, true).setStorageRuntime().build();
}
@Override
public AttributeDefinition getDefinition() {
return this.definition;
}
}