| /* |
| * 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.client.impl; |
| |
| import io.netty.util.Timeout; |
| import java.util.Map; |
| import java.util.Optional; |
| import org.apache.pulsar.client.api.ConsumerStats; |
| import org.apache.pulsar.client.api.Message; |
| |
| public class ConsumerStatsDisabled implements ConsumerStatsRecorder { |
| private static final long serialVersionUID = 1L; |
| |
| static final ConsumerStatsRecorder INSTANCE = new ConsumerStatsDisabled(); |
| |
| @Override |
| public void updateNumMsgsReceived(Message<?> message) { |
| // Do nothing |
| } |
| |
| @Override |
| public void incrementNumReceiveFailed() { |
| // Do nothing |
| } |
| |
| @Override |
| public void incrementNumBatchReceiveFailed() { |
| // Do nothing |
| } |
| |
| @Override |
| public void incrementNumAcksSent(long numAcks) { |
| // Do nothing |
| } |
| |
| @Override |
| public void incrementNumAcksFailed() { |
| // Do nothing |
| } |
| |
| @Override |
| public long getNumMsgsReceived() { |
| return 0; |
| } |
| |
| @Override |
| public long getNumBytesReceived() { |
| return 0; |
| } |
| |
| @Override |
| public long getNumAcksSent() { |
| return 0; |
| } |
| |
| @Override |
| public long getNumAcksFailed() { |
| return 0; |
| } |
| |
| @Override |
| public long getNumReceiveFailed() { |
| return 0; |
| } |
| |
| @Override |
| public long getNumBatchReceiveFailed() { |
| return 0; |
| } |
| |
| @Override |
| public long getTotalMsgsReceived() { |
| return 0; |
| } |
| |
| @Override |
| public long getTotalBytesReceived() { |
| return 0; |
| } |
| |
| @Override |
| public long getTotalReceivedFailed() { |
| return 0; |
| } |
| |
| @Override |
| public long getTotaBatchReceivedFailed() { |
| return 0; |
| } |
| |
| @Override |
| public long getTotalAcksSent() { |
| return 0; |
| } |
| |
| @Override |
| public long getTotalAcksFailed() { |
| return 0; |
| } |
| |
| @Override |
| public Integer getMsgNumInReceiverQueue() { |
| return null; |
| } |
| |
| @Override |
| public Map<Long, Integer> getMsgNumInSubReceiverQueue() { |
| return null; |
| } |
| |
| @Override |
| public double getRateMsgsReceived() { |
| return 0; |
| } |
| |
| @Override |
| public double getRateBytesReceived() { |
| return 0; |
| } |
| |
| @Override |
| public Optional<Timeout> getStatTimeout() { |
| return Optional.empty(); |
| } |
| |
| @Override |
| public void reset() { |
| // do nothing |
| } |
| |
| @Override |
| public void updateCumulativeStats(ConsumerStats stats) { |
| // do nothing |
| } |
| } |