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A fork of the Apache Cassandra Project ready to embed Elasticsearch.

There is a newer version: 3.11.12.3

/*
 * 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.codahale.metrics.Meter;
import com.codahale.metrics.Timer;

import org.apache.cassandra.net.MessagingService;

import static org.apache.cassandra.metrics.CassandraMetricsRegistry.Metrics;

/**
 * Metrics for dropped messages by verb.
 */
public class DroppedMessageMetrics
{
    /** Number of dropped messages */
    public final Meter dropped;

    /** The dropped latency within node */
    public final Timer internalDroppedLatency;

    /** The cross node dropped latency */
    public final Timer crossNodeDroppedLatency;

    public DroppedMessageMetrics(MessagingService.Verb verb)
    {
        this(new DefaultNameFactory("DroppedMessage", verb.toString()));
    }

    public DroppedMessageMetrics(MetricNameFactory factory)
    {
        dropped = Metrics.meter(factory.createMetricName("Dropped"));
        internalDroppedLatency = Metrics.timer(factory.createMetricName("InternalDroppedLatency"));
        crossNodeDroppedLatency = Metrics.timer(factory.createMetricName("CrossNodeDroppedLatency"));
    }
}