| /** |
| * 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 com.datatorrent.contrib.zmq; |
| |
| import java.util.List; |
| |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.datatorrent.contrib.helper.CollectorModule; |
| import com.datatorrent.contrib.helper.MessageQueueTestHelper; |
| |
| import com.datatorrent.api.DAG; |
| import com.datatorrent.api.DAG.Locality; |
| import com.datatorrent.api.LocalMode; |
| |
| import com.datatorrent.netlet.util.DTThrowable; |
| |
| /** |
| * |
| */ |
| public class ZeroMQInputOperatorTest |
| { |
| protected static Logger logger = LoggerFactory.getLogger(ZeroMQInputOperatorTest.class); |
| |
| @Test |
| public void testDag() throws InterruptedException, Exception { |
| final int testNum = 3; |
| testHelper(testNum); |
| } |
| |
| protected void testHelper(final int testNum) |
| { |
| LocalMode lma = LocalMode.newInstance(); |
| DAG dag = lma.getDAG(); |
| |
| final ZeroMQMessageGenerator publisher = new ZeroMQMessageGenerator(); |
| publisher.setup(); |
| |
| ZeroMQInputOperator generator = dag.addOperator("Generator", ZeroMQInputOperator.class); |
| final CollectorModule<byte[]> collector = dag.addOperator("Collector", new CollectorModule<byte[]>()); |
| |
| generator.setFilter(""); |
| generator.setUrl("tcp://localhost:5556"); |
| generator.setSyncUrl("tcp://localhost:5557"); |
| |
| dag.addStream("Stream", generator.outputPort, collector.inputPort).setLocality(Locality.CONTAINER_LOCAL); |
| new Thread() { |
| @Override |
| public void run() { |
| try { |
| publisher.generateMessages(testNum); |
| } |
| catch (InterruptedException ex) { |
| logger.debug(ex.toString()); |
| } |
| } |
| }.start(); |
| |
| final LocalMode.Controller lc = lma.getController(); |
| lc.setHeartbeatMonitoringEnabled(false); |
| |
| new Thread("LocalClusterController") |
| { |
| @Override |
| public void run() |
| { |
| long startTms = System.currentTimeMillis(); |
| long timeout = 10000L; |
| try { |
| while (!collector.inputPort.collections.containsKey("collector") && System.currentTimeMillis() - startTms < timeout) { |
| Thread.sleep(500); |
| } |
| Thread.sleep(1000); |
| startTms = System.currentTimeMillis(); |
| while (System.currentTimeMillis() - startTms < timeout) { |
| List<?> list = collector.inputPort.collections.get("collector"); |
| if (list.size() < testNum * 3) { |
| Thread.sleep(10); |
| } else { |
| break; |
| } |
| } |
| } |
| catch (InterruptedException ex) { |
| DTThrowable.rethrow(ex); |
| } finally { |
| logger.debug("Shutting down.."); |
| lc.shutdown(); |
| try { |
| Thread.sleep(1000); |
| } catch (InterruptedException e) { |
| DTThrowable.rethrow(e); |
| } finally { |
| publisher.teardown(); |
| } |
| } |
| } |
| }.start(); |
| |
| lc.run(); |
| |
| |
| // logger.debug("collection size:"+collector.inputPort.collections.size()+" "+collector.inputPort.collections.toString()); |
| |
| MessageQueueTestHelper.validateResults(testNum, collector.inputPort.collections); |
| logger.debug("end of test"); |
| } |
| } |
| |