| /* |
| * Copyright (c) 2013 DataTorrent, Inc. ALL Rights Reserved. |
| * |
| * Licensed 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.Map; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.slf4j.LoggerFactory; |
| |
| import com.datatorrent.contrib.helper.SourceModule; |
| |
| import com.datatorrent.api.DAG; |
| import com.datatorrent.api.DAG.Locality; |
| import com.datatorrent.api.LocalMode; |
| |
| import com.datatorrent.common.util.DTThrowable; |
| |
| |
| /** |
| * |
| */ |
| public class ZeroMQOutputOperatorTest |
| { |
| protected static org.slf4j.Logger logger = LoggerFactory.getLogger(ZeroMQOutputOperatorTest.class); |
| |
| @Test |
| public void testDag() throws Exception |
| { |
| final int testNum = 3; |
| |
| runTest(testNum); |
| |
| logger.debug("end of test"); |
| } |
| |
| protected void runTest(final int testNum) { |
| LocalMode lma = LocalMode.newInstance(); |
| DAG dag = lma.getDAG(); |
| SourceModule source = dag.addOperator("source", new SourceModule()); |
| source.setTestNum(testNum); |
| final ZeroMQOutputOperator collector = dag.addOperator("generator", new ZeroMQOutputOperator()); |
| collector.setUrl("tcp://*:5556"); |
| collector.setSyncUrl("tcp://*:5557"); |
| collector.setSUBSCRIBERS_EXPECTED(1); |
| |
| dag.addStream("Stream", source.outPort, collector.inputPort).setLocality(Locality.CONTAINER_LOCAL); |
| |
| final LocalMode.Controller lc = lma.getController(); |
| lc.setHeartbeatMonitoringEnabled(false); |
| |
| final ZeroMQMessageReceiver receiver = new ZeroMQMessageReceiver(); |
| receiver.setup(); |
| final Thread t = new Thread(receiver); |
| t.start(); |
| new Thread("LocalClusterController") |
| { |
| @Override |
| public void run() |
| { |
| try { |
| Thread.sleep(1000); |
| long timeout = 10000L; |
| long startTms = System.currentTimeMillis(); |
| while (System.currentTimeMillis() - startTms < timeout) { |
| if (receiver.count < testNum * 3) { |
| Thread.sleep(10); |
| } else { |
| break; |
| } |
| } |
| } |
| catch (InterruptedException ex) { |
| DTThrowable.rethrow(ex); |
| } finally { |
| logger.debug("done..."); |
| lc.shutdown(); |
| try { |
| Thread.sleep(1000); |
| } catch (InterruptedException e) { |
| DTThrowable.rethrow(e); |
| } finally { |
| t.interrupt(); |
| receiver.teardown(); |
| } |
| } |
| } |
| }.start(); |
| |
| lc.run(); |
| |
| Assert.assertEquals("emitted value for testNum was ", testNum * 3, receiver.count); |
| for (Map.Entry<String, Integer> e : receiver.dataMap.entrySet()) { |
| if (e.getKey().equals("a")) { |
| Assert.assertEquals("emitted value for 'a' was ", new Integer(2), e.getValue()); |
| } |
| else if (e.getKey().equals("b")) { |
| Assert.assertEquals("emitted value for 'b' was ", new Integer(20), e.getValue()); |
| } |
| else if (e.getKey().equals("c")) { |
| Assert.assertEquals("emitted value for 'c' was ", new Integer(1000), e.getValue()); |
| } |
| } |
| } |
| } |