001/* 002 * (C) Copyright 2017 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * bdelbosc 018 */ 019package org.nuxeo.ecm.platform.importer.mqueues.pattern.consumer; 020 021import org.nuxeo.ecm.platform.importer.mqueues.pattern.consumer.internals.ConsumerRunner; 022 023import java.util.List; 024 025/** 026 * The return status of a {@link ConsumerRunner} 027 * 028 * @since 9.1 029 */ 030public class ConsumerStatus { 031 public final String consumerId; 032 public final long startTime; 033 public final long stopTime; 034 public final long accepted; 035 public final long committed; 036 public final long batchFailure; 037 public final long batchCommit; 038 public final boolean fail; 039 040 public ConsumerStatus(String consumerId, long accepted, long committed, long batchCommit, long batchFailure, long startTime, long stopTime, boolean fail) { 041 this.consumerId = consumerId; 042 this.accepted = accepted; 043 this.committed = committed; 044 this.batchCommit = batchCommit; 045 this.batchFailure = batchFailure; 046 this.startTime = startTime; 047 this.stopTime = stopTime; 048 this.fail = fail; 049 } 050 051 @Override 052 public String toString() { 053 if (fail) { 054 return "Consumer status FAILURE"; 055 } 056 double elapsed = (stopTime - startTime) / 1000.; 057 double mps = (elapsed != 0) ? committed / elapsed : 0.0; 058 return String.format("Consumer %s status: accepted (include retries): %s, committed: %d, batch: %d, batchFailure: %d, elapsed: %.2fs, throughput: %.2f msg/s.", 059 consumerId, accepted, committed, batchCommit, batchFailure, elapsed, mps); 060 } 061 062 static String toString(List<ConsumerStatus> stats) { 063 long startTime = stats.stream().mapToLong(r -> r.startTime).min().orElse(0); 064 long stopTime = stats.stream().mapToLong(r -> r.stopTime).min().orElse(0); 065 double elapsed = (stopTime - startTime) / 1000.; 066 long committed = stats.stream().mapToLong(r -> r.committed).sum(); 067 double mps = (elapsed != 0) ? committed / elapsed : 0.0; 068 int consumers = stats.size(); 069 long failures = stats.stream().filter(s -> s.fail).count(); 070 return String.format("Consumers status: threads: %d, failure %d, messages committed: %d, elapsed: %.2fs, throughput: %.2f msg/s", 071 consumers, failures, committed, elapsed, mps); 072 073 } 074}