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/*
* 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();
}
}