7c8b1a86ca
This adds the StorageMetrics, the implementation is based on the API. The API definition are in storage_service under the metrics part. After this patch, it will be possible to connect with jconsole and see the StorageMetrics mbean. Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
50 lines
1.9 KiB
Java
50 lines
1.9 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* Copyright 2015 Cloudius Systems
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*
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* Modified by Cloudius Systems
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*/
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package org.apache.cassandra.metrics;
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import com.cloudius.urchin.metrics.APIMetrics;
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import com.cloudius.urchin.metrics.DefaultNameFactory;
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import com.cloudius.urchin.metrics.MetricNameFactory;
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import com.yammer.metrics.core.Counter;
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/**
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* Metrics related to Storage.
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*/
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public class StorageMetrics {
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private static final MetricNameFactory factory = new DefaultNameFactory(
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"Storage");
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public static final Counter load = APIMetrics.newCounter(
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"/storage_service/metrics/load", factory.createMetricName("Load"));
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public static final Counter exceptions = APIMetrics.newCounter(
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"/storage_service/metrics/exceptions",
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factory.createMetricName("Exceptions"));
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public static final Counter totalHintsInProgress = APIMetrics.newCounter(
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"/storage_service/metrics/hints_in_progress",
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factory.createMetricName("TotalHintsInProgress"));
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public static final Counter totalHints = APIMetrics.newCounter(
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"/storage_service/metrics/total_hints",
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factory.createMetricName("TotalHints"));
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}
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