| /* |
| * 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.pulsar.broker.stats; |
| |
| import io.netty.util.Recycler; |
| import io.netty.util.Recycler.Handle; |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.apache.pulsar.common.stats.Metrics; |
| |
| /** |
| */ |
| public class ReplicationMetrics { |
| public double msgRateOut; |
| public double msgThroughputOut; |
| public double msgReplBacklog; |
| public double maxMsgReplDelayInSeconds; |
| public int connected; |
| |
| public void reset() { |
| msgRateOut = 0; |
| msgThroughputOut = 0; |
| msgReplBacklog = 0; |
| connected = 0; |
| maxMsgReplDelayInSeconds = 0; |
| } |
| |
| public static ReplicationMetrics get() { |
| ReplicationMetrics replicationMetrics = RECYCLER.get(); |
| replicationMetrics.reset(); |
| return replicationMetrics; |
| } |
| |
| private final Handle<ReplicationMetrics> recyclerHandle; |
| |
| private ReplicationMetrics(Handle<ReplicationMetrics> recyclerHandle) { |
| this.recyclerHandle = recyclerHandle; |
| } |
| |
| private static final Recycler<ReplicationMetrics> RECYCLER = new Recycler<ReplicationMetrics>() { |
| @Override |
| protected ReplicationMetrics newObject(Recycler.Handle<ReplicationMetrics> handle) { |
| return new ReplicationMetrics(handle); |
| } |
| }; |
| |
| public void recycle() { |
| msgRateOut = -1; |
| msgThroughputOut = -1; |
| msgReplBacklog = -1; |
| connected = -1; |
| recyclerHandle.recycle(this); |
| } |
| |
| public Metrics add(String namespace, String local, String remote) { |
| |
| Map<String, String> dimensionMap = new HashMap<>(); |
| dimensionMap.put("namespace", namespace); |
| dimensionMap.put("from_cluster", local); |
| dimensionMap.put("to_cluster", remote); |
| Metrics dMetrics = Metrics.create(dimensionMap); |
| |
| dMetrics.put("brk_repl_out_rate", msgRateOut); |
| dMetrics.put("brk_repl_out_tp_rate", msgThroughputOut); |
| dMetrics.put("brk_replication_backlog", msgReplBacklog); |
| dMetrics.put("brk_repl_is_connected", connected); |
| dMetrics.put("brk_max_replication_delay_second", maxMsgReplDelayInSeconds); |
| |
| return dMetrics; |
| |
| } |
| } |