| /** |
| * 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.falcon.messaging; |
| |
| import org.apache.activemq.ActiveMQConnectionFactory; |
| import org.apache.activemq.broker.BrokerService; |
| import org.apache.falcon.workflow.WorkflowExecutionArgs; |
| import org.apache.falcon.workflow.WorkflowExecutionContext; |
| import org.testng.Assert; |
| import org.testng.annotations.AfterClass; |
| import org.testng.annotations.BeforeClass; |
| import org.testng.annotations.Test; |
| |
| import javax.jms.Connection; |
| import javax.jms.ConnectionFactory; |
| import javax.jms.Destination; |
| import javax.jms.JMSException; |
| import javax.jms.MapMessage; |
| import javax.jms.MessageConsumer; |
| import javax.jms.Session; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| /** |
| * Test for falcon topic message producer. |
| */ |
| public class JMSMessageProducerTest { |
| |
| private static final String BROKER_URL = "vm://localhost?broker.useJmx=false&broker.persistent=true"; |
| private static final String BROKER_IMPL_CLASS = "org.apache.activemq.ActiveMQConnectionFactory"; |
| private static final String TOPIC_NAME = "FALCON.ENTITY.TOPIC"; |
| private static final String SECONDARY_TOPIC_NAME = "FALCON.ENTITY.SEC.TOPIC"; |
| private BrokerService broker; |
| private List<MapMessage> mapMessages; |
| |
| private volatile AssertionError error; |
| |
| @BeforeClass |
| public void setup() throws Exception { |
| broker = new BrokerService(); |
| broker.addConnector(BROKER_URL); |
| broker.setDataDirectory("target/activemq"); |
| broker.setBrokerName("localhost"); |
| broker.start(); |
| } |
| |
| @AfterClass |
| public void tearDown() throws Exception { |
| broker.deleteAllMessages(); |
| broker.stop(); |
| } |
| |
| @Test |
| public void testWithFeedOutputPaths() throws Exception { |
| List<String> args = createCommonArgs(); |
| List<String> newArgs = new ArrayList<String>(Arrays.asList( |
| "-" + WorkflowExecutionArgs.ENTITY_NAME.getName(), "agg-coord", |
| "-" + WorkflowExecutionArgs.OUTPUT_FEED_NAMES.getName(), "click-logs,raw-logs", |
| "-" + WorkflowExecutionArgs.OUTPUT_FEED_PATHS.getName(), |
| "/click-logs/10/05/05/00/20,/raw-logs/10/05/05/00/20")); |
| args.addAll(newArgs); |
| List<String[]> messages = new ArrayList<String[]>(); |
| messages.add(args.toArray(new String[args.size()])); |
| testProcessMessageCreator(messages, TOPIC_NAME); |
| for (MapMessage m : mapMessages) { |
| assertMessage(m); |
| Assert.assertTrue((m.getString(WorkflowExecutionArgs.OUTPUT_FEED_NAMES.getName()) |
| .equals("click-logs,raw-logs"))); |
| Assert.assertTrue(m |
| .getString(WorkflowExecutionArgs.OUTPUT_FEED_PATHS.getName()) |
| .equals("/click-logs/10/05/05/00/20,/raw-logs/10/05/05/00/20")); |
| } |
| } |
| |
| @Test |
| public void testWithEmptyFeedOutputPaths() throws Exception { |
| List<String> args = createCommonArgs(); |
| List<String> newArgs = new ArrayList<String>(Arrays.asList( |
| "-" + WorkflowExecutionArgs.ENTITY_NAME.getName(), "agg-coord", |
| "-" + WorkflowExecutionArgs.OUTPUT_FEED_NAMES.getName(), "null", |
| "-" + WorkflowExecutionArgs.OUTPUT_FEED_PATHS.getName(), "null")); |
| args.addAll(newArgs); |
| List<String[]> messages = new ArrayList<String[]>(); |
| messages.add(args.toArray(new String[args.size()])); |
| testProcessMessageCreator(messages, TOPIC_NAME); |
| for (MapMessage m : mapMessages) { |
| assertMessage(m); |
| assertMessage(m); |
| Assert.assertTrue(m.getString(WorkflowExecutionArgs.OUTPUT_FEED_NAMES.getName()).equals( |
| "null")); |
| Assert.assertTrue(m.getString(WorkflowExecutionArgs.OUTPUT_FEED_PATHS.getName()) |
| .equals("null")); |
| } |
| } |
| |
| @Test |
| public void testConsumerWithMultipleTopics() throws Exception { |
| List<String[]> messages = new ArrayList<String[]>(); |
| List<String> args = createCommonArgs(); |
| List<String> newArgs = new ArrayList<String>(Arrays.asList( |
| "-" + WorkflowExecutionArgs.ENTITY_NAME.getName(), "agg-coord", |
| "-" + WorkflowExecutionArgs.OUTPUT_FEED_NAMES.getName(), "raw-logs", |
| "-" + WorkflowExecutionArgs.OUTPUT_FEED_PATHS.getName(), |
| "/raw-logs/10/05/05/00/20")); |
| args.addAll(newArgs); |
| messages.add(args.toArray(new String[args.size()])); |
| |
| args = createCommonArgs(); |
| newArgs = new ArrayList<String>(Arrays.asList( |
| "-" + WorkflowExecutionArgs.ENTITY_NAME.getName(), "agg-coord", |
| "-" + WorkflowExecutionArgs.OUTPUT_FEED_NAMES.getName(), "click-logs", |
| "-" + WorkflowExecutionArgs.OUTPUT_FEED_PATHS.getName(), |
| "/click-logs/10/05/05/00/20")); |
| args.addAll(newArgs); |
| messages.add(args.toArray(new String[args.size()])); |
| |
| testProcessMessageCreator(messages, TOPIC_NAME+","+SECONDARY_TOPIC_NAME); |
| Assert.assertEquals(mapMessages.size(), 2); |
| for (MapMessage m : mapMessages) { |
| assertMessage(m); |
| } |
| } |
| |
| private List<String> createCommonArgs() { |
| return new ArrayList<String>(Arrays.asList( |
| "-" + WorkflowExecutionArgs.WORKFLOW_ID.getName(), "workflow-01-00", |
| "-" + WorkflowExecutionArgs.WORKFLOW_USER.getName(), "falcon", |
| "-" + WorkflowExecutionArgs.RUN_ID.getName(), "1", |
| "-" + WorkflowExecutionArgs.NOMINAL_TIME.getName(), "2011-01-01-01-00", |
| "-" + WorkflowExecutionArgs.TIMESTAMP.getName(), "2012-01-01-01-00", |
| "-" + WorkflowExecutionArgs.BRKR_URL.getName(), BROKER_URL, |
| "-" + WorkflowExecutionArgs.BRKR_IMPL_CLASS.getName(), (BROKER_IMPL_CLASS), |
| "-" + WorkflowExecutionArgs.ENTITY_TYPE.getName(), ("process"), |
| "-" + WorkflowExecutionArgs.OPERATION.getName(), ("GENERATE"), |
| "-" + WorkflowExecutionArgs.LOG_FILE.getName(), ("/logFile"), |
| "-" + WorkflowExecutionArgs.LOG_DIR.getName(), ("/tmp"), |
| "-" + WorkflowExecutionArgs.STATUS.getName(), ("SUCCEEDED"), |
| "-" + WorkflowExecutionArgs.BRKR_TTL.getName(), "10", |
| "-" + WorkflowExecutionArgs.CLUSTER_NAME.getName(), "corp")); |
| } |
| |
| private void testProcessMessageCreator(final List<String[]> messages, |
| final String topicsToListen) throws Exception { |
| Thread t = new Thread() { |
| @Override |
| public void run() { |
| try { |
| consumer(messages.size(), topicsToListen); |
| } catch (AssertionError e) { |
| error = e; |
| } catch (Exception ignore) { |
| error = null; |
| } |
| } |
| }; |
| t.start(); |
| Thread.sleep(100); |
| |
| for (String[] message : messages) { |
| WorkflowExecutionContext context = WorkflowExecutionContext.create( |
| message, WorkflowExecutionContext.Type.POST_PROCESSING); |
| JMSMessageProducer jmsMessageProducer = JMSMessageProducer.builder(context) |
| .type(JMSMessageProducer.MessageType.FALCON).build(); |
| jmsMessageProducer.sendMessage(); |
| } |
| |
| t.join(); |
| if (error != null) { |
| throw error; |
| } |
| } |
| |
| private void consumer(int size, String topicsToListen) throws Exception { |
| ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(BROKER_URL); |
| Connection connection = connectionFactory.createConnection(); |
| connection.start(); |
| |
| Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| Destination destination = session.createTopic(topicsToListen); |
| MessageConsumer consumer = session.createConsumer(destination); |
| |
| mapMessages = new ArrayList<MapMessage>(); |
| for (int i=0; i<size; i++) { |
| MapMessage m = (MapMessage) consumer.receive(); |
| mapMessages.add(m); |
| System.out.println("Consumed: " + m.toString()); |
| } |
| |
| connection.close(); |
| } |
| |
| private void assertMessage(MapMessage message) throws JMSException { |
| Assert.assertEquals(message.getString(WorkflowExecutionArgs.ENTITY_NAME.getName()), |
| "agg-coord"); |
| Assert.assertEquals(message.getString(WorkflowExecutionArgs.NOMINAL_TIME.getName()), |
| "2011-01-01-01-00"); |
| Assert.assertEquals(message.getString(WorkflowExecutionArgs.TIMESTAMP.getName()), |
| "2012-01-01-01-00"); |
| Assert.assertEquals(message.getString(WorkflowExecutionArgs.STATUS.getName()), "SUCCEEDED"); |
| } |
| |
| @Test (expectedExceptions = JMSException.class) |
| public void testFailuresInSendMessagesAreNotMasked() throws Exception { |
| List<String> args = new ArrayList<String>(Arrays.asList( |
| "-" + WorkflowExecutionArgs.ENTITY_NAME.getName(), "agg-coord", |
| "-" + WorkflowExecutionArgs.OUTPUT_FEED_NAMES.getName(), "raw-logs", |
| "-" + WorkflowExecutionArgs.OUTPUT_FEED_PATHS.getName(), |
| "/raw-logs/10/05/05/00/20", |
| "-" + WorkflowExecutionArgs.BRKR_URL.getName(), "error")); |
| args.addAll(createCommonArgs()); |
| |
| WorkflowExecutionContext context = WorkflowExecutionContext.create( |
| args.toArray(new String[args.size()]), WorkflowExecutionContext.Type.POST_PROCESSING); |
| JMSMessageProducer jmsMessageProducer = JMSMessageProducer.builder(context) |
| .type(JMSMessageProducer.MessageType.FALCON).build(); |
| jmsMessageProducer.sendMessage(); |
| } |
| } |