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Posted to commits@cassandra.apache.org by br...@apache.org on 2014/10/16 19:16:39 UTC
[2/6] git commit: add missing file
add missing file
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/67db1bf2
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/67db1bf2
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/67db1bf2
Branch: refs/heads/cassandra-2.1
Commit: 67db1bf2786679b71dad8a32894346abdf59206e
Parents: e938839
Author: Brandon Williams <br...@apache.org>
Authored: Thu Oct 16 12:16:16 2014 -0500
Committer: Brandon Williams <br...@apache.org>
Committed: Thu Oct 16 12:16:16 2014 -0500
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.../metrics/CASClientRequestMetrics.java | 47 ++++++++++++++++++++
1 file changed, 47 insertions(+)
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http://git-wip-us.apache.org/repos/asf/cassandra/blob/67db1bf2/src/java/org/apache/cassandra/metrics/CASClientRequestMetrics.java
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diff --git a/src/java/org/apache/cassandra/metrics/CASClientRequestMetrics.java b/src/java/org/apache/cassandra/metrics/CASClientRequestMetrics.java
new file mode 100644
index 0000000..3210d45
--- /dev/null
+++ b/src/java/org/apache/cassandra/metrics/CASClientRequestMetrics.java
@@ -0,0 +1,47 @@
+/*
+ * 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"));
+ }
+}