| /* |
| * 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.service; |
| |
| import org.apache.pulsar.common.api.proto.CommandSubscribe; |
| import org.apache.pulsar.common.policies.data.stats.ConsumerStatsImpl; |
| import org.apache.pulsar.common.policies.data.stats.PublisherStatsImpl; |
| import org.apache.pulsar.utils.StatsOutputStream; |
| |
| public class StreamingStats { |
| private StreamingStats() {} |
| |
| public static void writePublisherStats(StatsOutputStream statsStream, PublisherStatsImpl stats) { |
| statsStream.startObject(); |
| |
| statsStream.writePair("msgRateIn", stats.msgRateIn); |
| statsStream.writePair("msgThroughputIn", stats.msgThroughputIn); |
| statsStream.writePair("averageMsgSize", stats.averageMsgSize); |
| |
| statsStream.writePair("address", stats.getAddress()); |
| statsStream.writePair("producerId", stats.producerId); |
| statsStream.writePair("producerName", stats.getProducerName()); |
| statsStream.writePair("connectedSince", stats.getConnectedSince()); |
| if (stats.getClientVersion() != null) { |
| statsStream.writePair("clientVersion", stats.getClientVersion()); |
| } |
| |
| // add metadata |
| statsStream.startObject("metadata"); |
| if (stats.metadata != null && !stats.metadata.isEmpty()) { |
| stats.metadata.forEach(statsStream::writePair); |
| } |
| statsStream.endObject(); |
| |
| statsStream.endObject(); |
| } |
| |
| |
| public static void writeConsumerStats(StatsOutputStream statsStream, CommandSubscribe.SubType subType, |
| ConsumerStatsImpl stats) { |
| // Populate consumer specific stats here |
| statsStream.startObject(); |
| |
| statsStream.writePair("address", stats.getAddress()); |
| statsStream.writePair("consumerName", stats.consumerName); |
| statsStream.writePair("availablePermits", stats.availablePermits); |
| statsStream.writePair("connectedSince", stats.getConnectedSince()); |
| statsStream.writePair("msgRateOut", stats.msgRateOut); |
| statsStream.writePair("msgThroughputOut", stats.msgThroughputOut); |
| statsStream.writePair("msgRateRedeliver", stats.msgRateRedeliver); |
| statsStream.writePair("avgMessagesPerEntry", stats.avgMessagesPerEntry); |
| statsStream.writePair("messageAckRate", stats.messageAckRate); |
| |
| if (Subscription.isIndividualAckMode(subType)) { |
| statsStream.writePair("unackedMessages", stats.unackedMessages); |
| statsStream.writePair("blockedConsumerOnUnackedMsgs", stats.blockedConsumerOnUnackedMsgs); |
| } |
| if (stats.getClientVersion() != null) { |
| statsStream.writePair("clientVersion", stats.getClientVersion()); |
| } |
| |
| // add metadata |
| statsStream.startObject("metadata"); |
| if (stats.metadata != null && !stats.metadata.isEmpty()) { |
| stats.metadata.forEach(statsStream::writePair); |
| } |
| statsStream.endObject(); |
| |
| statsStream.endObject(); |
| } |
| } |