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.consumer; 020 021import java.util.List; 022 023/** 024 * The return status of a {@link ConsumerRunner} 025 * 026 * @since 9.1 027 */ 028public class ConsumerStatus { 029 public final int consumer; 030 public final long startTime; 031 public final long stopTime; 032 public final long accepted; 033 public final long committed; 034 public final long batchFailure; 035 public final long batchCommit; 036 public final boolean fail; 037 038 public ConsumerStatus(int consumer, long accepted, long committed, long batchCommit, long batchFailure, long startTime, long stopTime, boolean fail) { 039 this.consumer = consumer; 040 this.accepted = accepted; 041 this.committed = committed; 042 this.batchCommit = batchCommit; 043 this.batchFailure = batchFailure; 044 this.startTime = startTime; 045 this.stopTime = stopTime; 046 this.fail = fail; 047 } 048 049 @Override 050 public String toString() { 051 if (fail) { 052 return "Consumer status FAILURE"; 053 } 054 double elapsed = (stopTime - startTime) / 1000.; 055 double mps = (elapsed != 0) ? committed / elapsed : 0.0; 056 return String.format("Consumer %02d status: accepted (include retries): %d, committed: %d, batch: %d, batchFailure: %d, elapsed: %.2fs, throughput: %.2f msg/s.", 057 consumer, accepted, committed, batchCommit, batchFailure, elapsed, mps); 058 } 059 060 static String toString(List<ConsumerStatus> stats) { 061 long startTime = stats.stream().mapToLong(r -> r.startTime).min().orElse(0); 062 long stopTime = stats.stream().mapToLong(r -> r.stopTime).min().orElse(0); 063 double elapsed = (stopTime - startTime) / 1000.; 064 long committed = stats.stream().mapToLong(r -> r.committed).sum(); 065 double mps = (elapsed != 0) ? committed / elapsed : 0.0; 066 int consumers = stats.size(); 067 long failures = stats.stream().filter(s -> s.fail).count(); 068 return String.format("Consumers status: threads: %d, failure %d, messages committed: %d, elapsed: %.2fs, throughput: %.2f msg/s", 069 consumers, failures, committed, elapsed, mps); 070 071 } 072}