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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,
* MA 02110-1301, USA.
*/
package org.jboss.as.clustering.infinispan.subsystem;
import org.infinispan.Cache;
import org.infinispan.interceptors.CacheMgmtInterceptor;
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 management metrics for cache eviction
* @author Paul Ferraro
*/
@SuppressWarnings("deprecation")
public enum EvictionMetric implements Metric<Cache<?, ?>> {
EVICTIONS(MetricKeys.EVICTIONS, ModelType.LONG) {
@Override
public ModelNode execute(Cache<?, ?> cache) {
CacheMgmtInterceptor interceptor = CacheMetric.findInterceptor(cache, CacheMgmtInterceptor.class);
return new ModelNode((interceptor != null) ? interceptor.getEvictions() : 0);
}
},
;
private final AttributeDefinition definition;
EvictionMetric(String name, ModelType type) {
this.definition = new SimpleAttributeDefinitionBuilder(name, type, true).setStorageRuntime().build();
}
@Override
public AttributeDefinition getDefinition() {
return this.definition;
}
}