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add missing file

This commit is contained in:
Brandon Williams 2014-10-16 12:16:16 -05:00
parent e93883988f
commit 67db1bf278
1 changed files with 47 additions and 0 deletions
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47
src/java/org/apache/cassandra/metrics/CASClientRequestMetrics.java Normal file
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/*
* 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.cassandra.metrics;
import com.yammer.metrics.*;
import com.yammer.metrics.core.*;
public class CASClientRequestMetrics extends ClientRequestMetrics
{
public final Histogram contention;
/* Used only for write */
public final Counter conditionNotMet;
public final Counter unfinishedCommit;
public CASClientRequestMetrics(String scope) {
super(scope);
contention = Metrics.newHistogram(factory.createMetricName("ContentionHistogram"), true);
conditionNotMet = Metrics.newCounter(factory.createMetricName("ConditionNotMet"));
unfinishedCommit = Metrics.newCounter(factory.createMetricName("UnfinishedCommit"));
}
public void release()
{
super.release();
Metrics.defaultRegistry().removeMetric(factory.createMetricName("ContentionHistogram"));
Metrics.defaultRegistry().removeMetric(factory.createMetricName("ConditionNotMet"));
Metrics.defaultRegistry().removeMetric(factory.createMetricName("UnfinishedCommit"));
}
}