/**
* 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.oozie.workflow;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.broker.BrokerService;
import org.apache.falcon.entity.ClusterHelper;
import org.apache.falcon.util.FalconTestUtil;
import org.apache.falcon.workflow.FalconPostProcessing;
import org.apache.falcon.workflow.WorkflowExecutionArgs;
import org.apache.commons.lang3.StringUtils;
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.concurrent.CountDownLatch;
/**
* Test for validating the falcon post processing utility.
*/
public class FalconPostProcessingTest {
private String[] args;
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 ENTITY_NAME = "agg-coord";
private String userBrokerUrl = BROKER_URL;
private BrokerService broker;
private volatile AssertionError error;
private CountDownLatch latch = new CountDownLatch(1);
private String[] outputFeedNames = {"out-click-logs", "out-raw-logs"};
private String[] outputFeedPaths = {"/out-click-logs/10/05/05/00/20", "/out-raw-logs/10/05/05/00/20"};
private String userNotification = "true";
private String systemNotification = "true";
@BeforeClass
public void setup() throws Exception {
args = new String[]{
"-" + WorkflowExecutionArgs.ENTITY_NAME.getName(), ENTITY_NAME,
"-" + WorkflowExecutionArgs.OUTPUT_FEED_NAMES.getName(), StringUtils.join(outputFeedNames, ","),
"-" + WorkflowExecutionArgs.OUTPUT_FEED_PATHS.getName(), StringUtils.join(outputFeedPaths, ","),
"-" + WorkflowExecutionArgs.WORKFLOW_ID.getName(), "workflow-01-00",
"-" + WorkflowExecutionArgs.WORKFLOW_USER.getName(), FalconTestUtil.TEST_USER_1,
"-" + 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.USER_BRKR_URL.getName(), userBrokerUrl,
"-" + WorkflowExecutionArgs.USER_JMS_NOTIFICATION_ENABLED, userNotification,
"-" + WorkflowExecutionArgs.SYSTEM_JMS_NOTIFICATION_ENABLED, systemNotification,
"-" + WorkflowExecutionArgs.USER_BRKR_IMPL_CLASS.getName(), BROKER_IMPL_CLASS,
"-" + WorkflowExecutionArgs.ENTITY_TYPE.getName(), "process",
"-" + WorkflowExecutionArgs.OPERATION.getName(), "GENERATE",
"-" + WorkflowExecutionArgs.LOG_FILE.getName(), "/logFile",
"-" + WorkflowExecutionArgs.STATUS.getName(), "SUCCEEDED",
"-" + WorkflowExecutionArgs.BRKR_TTL.getName(), "10",
"-" + WorkflowExecutionArgs.CLUSTER_NAME.getName(), "corp",
"-" + WorkflowExecutionArgs.WF_ENGINE_URL.getName(), "http://localhost:11000/oozie/",
"-" + WorkflowExecutionArgs.LOG_DIR.getName(), "target/log",
"-" + WorkflowExecutionArgs.USER_SUBFLOW_ID.getName(), "userflow@wf-id" + "test",
"-" + WorkflowExecutionArgs.USER_WORKFLOW_ENGINE.getName(), "oozie",
"-" + WorkflowExecutionArgs.INPUT_FEED_NAMES.getName(), "in-click-logs,in-raw-logs",
"-" + WorkflowExecutionArgs.INPUT_FEED_PATHS.getName(),
"/in-click-logs/10/05/05/00/20,/in-raw-logs/10/05/05/00/20",
"-" + WorkflowExecutionArgs.USER_WORKFLOW_NAME.getName(), "test-workflow",
"-" + WorkflowExecutionArgs.USER_WORKFLOW_VERSION.getName(), "1.0.0",
};
broker = new BrokerService();
broker.addConnector(BROKER_URL);
broker.setDataDirectory("target/activemq");
broker.setBrokerName("localhost");
broker.start();
}
@AfterClass
public void tearDown() throws Exception {
if (broker.isStopped()) {
broker.start(true);
}
broker.deleteAllMessages();
broker.stop();
}
@Test
public void testProcessMessageCreator() throws Exception {
Thread t = new Thread() {
@Override
public void run() {
try {
// falcon message [FALCON_TOPIC_NAME] and user message ["FALCON." + ENTITY_NAME]
consumer(BROKER_URL, "FALCON.>", true);
} catch (AssertionError e) {
error = e;
} catch (JMSException ignore) {
error = null;
}
}
};
t.start();
userBrokerUrl = BROKER_URL;
latch.await();
new FalconPostProcessing().run(args);
t.join();
if (error != null) {
throw error;
}
}
@Test
public void testNoUserMessage() throws Exception {
Thread t = new Thread() {
@Override
public void run() {
try {
// falcon message [FALCON_TOPIC_NAME] and user message ["FALCON." + ENTITY_NAME]
consumer(BROKER_URL, "FALCON.>", false);
} catch (AssertionError e) {
error = e;
} catch (JMSException ignore) {
error = null;
}
}
};
t.start();
userNotification = "false";
latch.await();
new FalconPostProcessing().run(this.args);
t.join();
userNotification = "true";
userBrokerUrl = ClusterHelper.NO_USER_BROKER_URL;
latch.await();
new FalconPostProcessing().run(this.args);
t.join();
if (error != null) {
throw error;
}
}
@Test
public void testSystemMessage() throws Exception {
Thread t = new Thread() {
@Override
public void run() {
try {
// falcon message [FALCON_TOPIC_NAME]
consumer(BROKER_URL, "FALCON.>", false);
} catch (AssertionError e) {
error = e;
} catch (JMSException ignore) {
error = null;
}
}
};
t.start();
systemNotification = "false";
latch.await();
new FalconPostProcessing().run(this.args);
t.join();
systemNotification = "true";
latch.await();
new FalconPostProcessing().run(this.args);
t.join();
if (error != null) {
throw error;
}
}
private void consumer(String brokerUrl, String topic, boolean checkUserMessage) throws JMSException {
ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(brokerUrl);
Connection connection = connectionFactory.createConnection();
connection.start();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
Destination destination = session.createTopic(topic);
MessageConsumer consumer = session.createConsumer(destination);
latch.countDown();
// Verify user message
if (checkUserMessage) {
verifyMessage(consumer);
}
connection.close();
}
private void verifyMessage(MessageConsumer consumer) throws JMSException {
String[] actualFeedNames = new String[outputFeedPaths.length];
String[] actualFeedPaths = new String[outputFeedPaths.length];
for (int index = 0; index < outputFeedPaths.length; ++index) {
// receive call is blocking
MapMessage m = (MapMessage) consumer.receive();
System.out.println("Received JMS message {}" + m.toString());
System.out.println("Consumed: " + m.toString());
assertMessage(m);
actualFeedNames[index] = m.getString(WorkflowExecutionArgs.OUTPUT_FEED_NAMES.getName());
actualFeedPaths[index] = m.getString(WorkflowExecutionArgs.OUTPUT_FEED_PATHS.getName());
}
Assert.assertEqualsNoOrder(actualFeedNames, outputFeedNames);
Assert.assertEqualsNoOrder(actualFeedPaths, outputFeedPaths);
}
private void assertMessage(MapMessage m) throws JMSException {
Assert.assertEquals(m.getString(WorkflowExecutionArgs.ENTITY_NAME.getName()), "agg-coord");
String workflowUser = m.getString(WorkflowExecutionArgs.WORKFLOW_USER.getName());
if (workflowUser != null) { // in case of user message, its NULL
Assert.assertEquals(workflowUser, FalconTestUtil.TEST_USER_1);
}
Assert.assertEquals(m.getString(WorkflowExecutionArgs.NOMINAL_TIME.getName()), "2011-01-01-01-00");
Assert.assertEquals(m.getString(WorkflowExecutionArgs.TIMESTAMP.getName()), "2012-01-01-01-00");
Assert.assertEquals(m.getString(WorkflowExecutionArgs.STATUS.getName()), "SUCCEEDED");
}
@Test (expectedExceptions = JMSException.class)
public void testFailuresInSendMessagesAreNotMasked() throws Exception {
try {
broker.stop();
} catch (Exception ignored) {
// ignore
} finally {
new FalconPostProcessing().run(getMessageArgs());
}
}
private String[] getMessageArgs() {
return new String[]{
"-" + WorkflowExecutionArgs.ENTITY_NAME.getName(), ENTITY_NAME,
"-" + WorkflowExecutionArgs.OUTPUT_FEED_NAMES.getName(), "out-click-logs,out-raw-logs",
"-" + WorkflowExecutionArgs.OUTPUT_FEED_PATHS.getName(),
"/out-click-logs/10/05/05/00/20,/out-raw-logs/10/05/05/00/20",
"-" + WorkflowExecutionArgs.WORKFLOW_ID.getName(), "workflow-01-00",
"-" + WorkflowExecutionArgs.WORKFLOW_USER.getName(), FalconTestUtil.TEST_USER_1,
"-" + 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(), "error",
"-" + WorkflowExecutionArgs.BRKR_IMPL_CLASS.getName(), BROKER_IMPL_CLASS,
"-" + WorkflowExecutionArgs.USER_BRKR_URL.getName(), "error",
"-" + WorkflowExecutionArgs.USER_BRKR_IMPL_CLASS.getName(), BROKER_IMPL_CLASS,
"-" + WorkflowExecutionArgs.ENTITY_TYPE.getName(), "process",
"-" + WorkflowExecutionArgs.OPERATION.getName(), "GENERATE",
"-" + WorkflowExecutionArgs.LOG_FILE.getName(), "/logFile",
"-" + WorkflowExecutionArgs.STATUS.getName(), "SUCCEEDED",
"-" + WorkflowExecutionArgs.BRKR_TTL.getName(), "10",
"-" + WorkflowExecutionArgs.CLUSTER_NAME.getName(), "corp",
"-" + WorkflowExecutionArgs.WF_ENGINE_URL.getName(), "http://localhost:11000/oozie/",
"-" + WorkflowExecutionArgs.LOG_DIR.getName(), "target/log",
"-" + WorkflowExecutionArgs.USER_SUBFLOW_ID.getName(), "userflow@wf-id" + "test",
"-" + WorkflowExecutionArgs.USER_WORKFLOW_ENGINE.getName(), "oozie",
"-" + WorkflowExecutionArgs.INPUT_FEED_NAMES.getName(), "in-click-logs,in-raw-logs",
"-" + WorkflowExecutionArgs.INPUT_FEED_PATHS.getName(),
"/in-click-logs/10/05/05/00/20,/in-raw-logs/10/05/05/00/20",
"-" + WorkflowExecutionArgs.USER_WORKFLOW_NAME.getName(), "test-workflow",
"-" + WorkflowExecutionArgs.USER_WORKFLOW_VERSION.getName(), "1.0.0",
};
}
}