001/* 002 * (C) Copyright 2015 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 * Benoit Delbosc 018 */ 019package org.nuxeo.ecm.platform.importer.mqueues.automation; 020 021import net.jodah.failsafe.RetryPolicy; 022import org.apache.commons.logging.Log; 023import org.apache.commons.logging.LogFactory; 024import org.nuxeo.ecm.automation.OperationContext; 025import org.nuxeo.ecm.automation.core.Constants; 026import org.nuxeo.ecm.automation.core.annotations.Context; 027import org.nuxeo.ecm.automation.core.annotations.Operation; 028import org.nuxeo.ecm.automation.core.annotations.OperationMethod; 029import org.nuxeo.ecm.automation.core.annotations.Param; 030import org.nuxeo.ecm.platform.importer.mqueues.chronicle.ChronicleConfig; 031import org.nuxeo.ecm.platform.importer.mqueues.kafka.KafkaConfigService; 032import org.nuxeo.ecm.platform.importer.mqueues.mqueues.MQManager; 033import org.nuxeo.ecm.platform.importer.mqueues.mqueues.chronicle.ChronicleMQManager; 034import org.nuxeo.ecm.platform.importer.mqueues.mqueues.kafka.KafkaMQManager; 035import org.nuxeo.ecm.platform.importer.mqueues.pattern.consumer.BatchPolicy; 036import org.nuxeo.ecm.platform.importer.mqueues.pattern.consumer.BlobMessageConsumerFactory; 037import org.nuxeo.ecm.platform.importer.mqueues.pattern.consumer.ConsumerPolicy; 038import org.nuxeo.ecm.platform.importer.mqueues.pattern.consumer.ConsumerPool; 039import org.nuxeo.ecm.platform.importer.mqueues.pattern.message.BlobMessage; 040import org.nuxeo.runtime.api.Framework; 041 042import java.nio.file.Paths; 043import java.time.Duration; 044import java.util.concurrent.TimeUnit; 045 046/** 047 * @since 9.1 048 */ 049@Operation(id = BlobConsumers.ID, category = Constants.CAT_SERVICES, label = "Import blobs", since = "9.1", 050 description = "Import mqueues blob into the binarystore.") 051public class BlobConsumers { 052 private static final Log log = LogFactory.getLog(BlobConsumers.class); 053 public static final String ID = "MQImporter.runBlobConsumers"; 054 055 @Context 056 protected OperationContext ctx; 057 058 @Param(name = "nbThreads", required = false) 059 protected Integer nbThreads; 060 061 @Param(name = "blobInfoPath") 062 protected String blobInfoPath; 063 064 @Param(name = "blobProviderName", required = false) 065 protected String blobProviderName = "default"; 066 067 @Param(name = "batchSize", required = false) 068 protected Integer batchSize = 10; 069 070 @Param(name = "batchThresholdS", required = false) 071 protected Integer batchThresholdS = 20; 072 073 @Param(name = "retryMax", required = false) 074 protected Integer retryMax = 3; 075 076 @Param(name = "retryDelayS", required = false) 077 protected Integer retryDelayS = 2; 078 079 @Param(name = "mqName", required = false) 080 protected String mqName; 081 082 @Param(name = "kafkaConfig", required = false) 083 protected String kafkaConfig; 084 085 @OperationMethod 086 public void run() { 087 RandomBlobProducers.checkAccess(ctx); 088 ConsumerPolicy consumerPolicy = ConsumerPolicy.builder() 089 .name(ID) 090 .batchPolicy(BatchPolicy.builder().capacity(batchSize) 091 .timeThreshold(Duration.ofSeconds(batchThresholdS)).build()) 092 .retryPolicy(new RetryPolicy().withMaxRetries(retryMax).withDelay(retryDelayS, TimeUnit.SECONDS)) 093 .maxThreads(getNbThreads()) 094 .build(); 095 try (MQManager<BlobMessage> manager = getManager(); 096 ConsumerPool<BlobMessage> consumers = new ConsumerPool<>(getMQName(), manager, 097 new BlobMessageConsumerFactory(blobProviderName, Paths.get(blobInfoPath)), 098 consumerPolicy)) { 099 consumers.start().get(); 100 } catch (Exception e) { 101 log.error(e.getMessage(), e); 102 } 103 } 104 105 protected short getNbThreads() { 106 if (nbThreads != null) { 107 return nbThreads.shortValue(); 108 } 109 return 0; 110 } 111 112 protected String getMQName() { 113 if (mqName != null) { 114 return mqName; 115 } 116 return RandomBlobProducers.DEFAULT_MQ_NAME; 117 } 118 119 protected MQManager<BlobMessage> getManager() { 120 if (kafkaConfig == null || kafkaConfig.isEmpty()) { 121 return new ChronicleMQManager<>(ChronicleConfig.getBasePath("import"), 122 ChronicleConfig.getRetentionDuration()); 123 } 124 KafkaConfigService service = Framework.getService(KafkaConfigService.class); 125 return new KafkaMQManager<>(service.getZkServers(kafkaConfig), 126 service.getTopicPrefix(kafkaConfig), 127 service.getProducerProperties(kafkaConfig), 128 service.getConsumerProperties(kafkaConfig)); 129 } 130 131}