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.lib.stream.pattern.producer; 020 021import java.util.List; 022import java.util.concurrent.Callable; 023 024import org.apache.commons.logging.Log; 025import org.apache.commons.logging.LogFactory; 026import org.nuxeo.lib.stream.pattern.Message; 027import org.nuxeo.lib.stream.pattern.consumer.internals.AbstractCallablePool; 028import org.nuxeo.lib.stream.pattern.producer.internals.ProducerRunner; 029import org.nuxeo.lib.stream.log.LogManager; 030 031/** 032 * A Pool of ProducerRunner 033 * 034 * @since 9.1 035 */ 036public class ProducerPool<M extends Message> extends AbstractCallablePool<ProducerStatus> { 037 private static final Log log = LogFactory.getLog(ProducerPool.class); 038 039 protected final LogManager manager; 040 041 protected final ProducerFactory<M> factory; 042 043 protected final String logName; 044 045 public ProducerPool(String logName, LogManager manager, ProducerFactory<M> factory, short nbThreads) { 046 super(nbThreads); 047 this.logName = logName; 048 this.manager = manager; 049 this.factory = factory; 050 } 051 052 @Override 053 protected ProducerStatus getErrorStatus() { 054 return new ProducerStatus(0, 0, 0, 0, true); 055 } 056 057 @Override 058 protected Callable<ProducerStatus> getCallable(int i) { 059 return new ProducerRunner<>(factory, manager.getAppender(logName), i); 060 } 061 062 @Override 063 protected String getThreadPrefix() { 064 return "Nuxeo-Producer"; 065 } 066 067 @Override 068 protected void afterCall(List<ProducerStatus> ret) { 069 ret.forEach(log::info); 070 log.warn(ProducerStatus.toString(ret)); 071 } 072 073}