/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ignite.internal.visor.cache;
import org.apache.ignite.internal.processors.cache.IgniteInternalCache;
import org.apache.ignite.internal.processors.task.GridInternal;
import org.apache.ignite.internal.util.typedef.internal.S;
import org.apache.ignite.internal.visor.VisorJob;
import org.apache.ignite.internal.visor.VisorOneNodeTask;
/**
* Reset compute grid metrics.
*/
@GridInternal
public class VisorCacheResetMetricsTask extends VisorOneNodeTask<VisorCacheResetMetricsTaskArg, Void> {
/** */
private static final long serialVersionUID = 0L;
/** {@inheritDoc} */
@Override protected VisorCacheResetMetricsJob job(VisorCacheResetMetricsTaskArg arg) {
return new VisorCacheResetMetricsJob(arg, debug);
}
/**
* Job that reset cache metrics.
*/
private static class VisorCacheResetMetricsJob extends VisorJob<VisorCacheResetMetricsTaskArg, Void> {
/** */
private static final long serialVersionUID = 0L;
/**
* @param arg Cache name to reset metrics for.
* @param debug Debug flag.
*/
private VisorCacheResetMetricsJob(VisorCacheResetMetricsTaskArg arg, boolean debug) {
super(arg, debug);
}
/** {@inheritDoc} */
@Override protected Void run(VisorCacheResetMetricsTaskArg arg) {
IgniteInternalCache cache = ignite.cachex(arg.getCacheName());
if (cache != null)
cache.localMxBean().clear();
return null;
}
/** {@inheritDoc} */
@Override public String toString() {
return S.toString(VisorCacheResetMetricsJob.class, this);
}
}
}