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