| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.nifi.cluster.spring; |
| |
| import org.apache.nifi.cluster.coordination.ClusterCoordinator; |
| import org.apache.nifi.cluster.coordination.http.replication.RequestCompletionCallback; |
| import org.apache.nifi.cluster.coordination.http.replication.ThreadPoolRequestReplicator; |
| import org.apache.nifi.cluster.coordination.http.replication.okhttp.OkHttpReplicationClient; |
| import org.apache.nifi.events.EventReporter; |
| import org.apache.nifi.util.NiFiProperties; |
| import org.springframework.beans.BeansException; |
| import org.springframework.beans.factory.DisposableBean; |
| import org.springframework.beans.factory.FactoryBean; |
| import org.springframework.context.ApplicationContext; |
| import org.springframework.context.ApplicationContextAware; |
| |
| public class ThreadPoolRequestReplicatorFactoryBean implements FactoryBean<ThreadPoolRequestReplicator>, DisposableBean, ApplicationContextAware { |
| private ApplicationContext applicationContext; |
| private NiFiProperties nifiProperties; |
| |
| private ThreadPoolRequestReplicator replicator = null; |
| |
| @Override |
| public ThreadPoolRequestReplicator getObject() throws Exception { |
| if (replicator == null && nifiProperties.isNode()) { |
| final EventReporter eventReporter = applicationContext.getBean("eventReporter", EventReporter.class); |
| final ClusterCoordinator clusterCoordinator = applicationContext.getBean("clusterCoordinator", ClusterCoordinator.class); |
| final RequestCompletionCallback requestCompletionCallback = applicationContext.getBean("clusterCoordinator", RequestCompletionCallback.class); |
| |
| final int maxPoolSize = nifiProperties.getClusterNodeProtocolMaxPoolSize(); |
| final int maxConcurrentRequests = nifiProperties.getClusterNodeMaxConcurrentRequests(); |
| |
| final OkHttpReplicationClient replicationClient = new OkHttpReplicationClient(nifiProperties); |
| |
| replicator = new ThreadPoolRequestReplicator(maxPoolSize, maxConcurrentRequests, replicationClient, clusterCoordinator, |
| requestCompletionCallback, eventReporter, nifiProperties); |
| } |
| |
| return replicator; |
| } |
| |
| @Override |
| public Class<?> getObjectType() { |
| return ThreadPoolRequestReplicator.class; |
| } |
| |
| @Override |
| public boolean isSingleton() { |
| return true; |
| } |
| |
| @Override |
| public void setApplicationContext(ApplicationContext applicationContext) throws BeansException { |
| this.applicationContext = applicationContext; |
| } |
| |
| public void setProperties(final NiFiProperties properties) { |
| this.nifiProperties = properties; |
| } |
| |
| @Override |
| public void destroy() { |
| if (replicator != null) { |
| replicator.shutdown(); |
| } |
| } |
| } |