| /* |
| * 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 java.net.InetAddress; |
| import java.util.concurrent.ConcurrentMap; |
| |
| |
| import com.codahale.metrics.Counter; |
| import org.cliffc.high_scale_lib.NonBlockingHashMap; |
| |
| import static org.apache.cassandra.metrics.CassandraMetricsRegistry.Metrics; |
| |
| /** |
| * Metrics for streaming. |
| */ |
| public class StreamingMetrics |
| { |
| public static final String TYPE_NAME = "Streaming"; |
| |
| private static final ConcurrentMap<InetAddress, StreamingMetrics> instances = new NonBlockingHashMap<InetAddress, StreamingMetrics>(); |
| |
| public static final Counter activeStreamsOutbound = Metrics.counter(DefaultNameFactory.createMetricName(TYPE_NAME, "ActiveOutboundStreams", null)); |
| public static final Counter totalIncomingBytes = Metrics.counter(DefaultNameFactory.createMetricName(TYPE_NAME, "TotalIncomingBytes", null)); |
| public static final Counter totalOutgoingBytes = Metrics.counter(DefaultNameFactory.createMetricName(TYPE_NAME, "TotalOutgoingBytes", null)); |
| public final Counter incomingBytes; |
| public final Counter outgoingBytes; |
| |
| public static StreamingMetrics get(InetAddress ip) |
| { |
| StreamingMetrics metrics = instances.get(ip); |
| if (metrics == null) |
| { |
| metrics = new StreamingMetrics(ip); |
| instances.put(ip, metrics); |
| } |
| return metrics; |
| } |
| |
| public StreamingMetrics(final InetAddress peer) |
| { |
| MetricNameFactory factory = new DefaultNameFactory("Streaming", peer.getHostAddress().replace(':', '.')); |
| incomingBytes = Metrics.counter(factory.createMetricName("IncomingBytes")); |
| outgoingBytes= Metrics.counter(factory.createMetricName("OutgoingBytes")); |
| } |
| } |