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authorRajith Muditha Attapattu <rajith@apache.org>2011-05-27 15:44:23 +0000
committerRajith Muditha Attapattu <rajith@apache.org>2011-05-27 15:44:23 +0000
commit66765100f4257159622cefe57bed50125a5ad017 (patch)
treea88ee23bb194eb91f0ebb2d9b23ff423e3ea8e37 /qpid/java/systests/src/main/java/org/apache/qpid/test/unit/transacted/TransactionTimeoutTestCase.java
parent1aeaa7b16e5ce54f10c901d75c4d40f9f88b9db6 (diff)
parent88b98b2f4152ef59a671fad55a0d08338b6b78ca (diff)
downloadqpid-python-66765100f4257159622cefe57bed50125a5ad017.tar.gz
Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client
git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68
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+/*
+ *
+ * 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.qpid.test.unit.transacted;
+
+import java.util.List;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+import javax.jms.DeliveryMode;
+import javax.jms.ExceptionListener;
+import javax.jms.JMSException;
+import javax.jms.Message;
+import javax.jms.MessageConsumer;
+import javax.jms.MessageProducer;
+import javax.jms.Queue;
+import javax.jms.TextMessage;
+
+import junit.framework.TestCase;
+
+import org.apache.qpid.AMQException;
+import org.apache.qpid.client.AMQConnection;
+import org.apache.qpid.client.AMQConnectionURL;
+import org.apache.qpid.client.AMQQueue;
+import org.apache.qpid.framing.AMQShortString;
+import org.apache.qpid.jms.ConnectionURL;
+import org.apache.qpid.jms.Session;
+import org.apache.qpid.protocol.AMQConstant;
+import org.apache.qpid.test.utils.QpidBrokerTestCase;
+import org.apache.qpid.util.LogMonitor;
+
+/**
+ * The {@link TestCase} for transaction timeout testing.
+ */
+public class TransactionTimeoutTestCase extends QpidBrokerTestCase implements ExceptionListener
+{
+ public static final String VIRTUALHOST = "test";
+ public static final String TEXT = "0123456789abcdefghiforgettherest";
+ public static final String CHN_OPEN_TXN = "CHN-1007";
+ public static final String CHN_IDLE_TXN = "CHN-1008";
+ public static final String IDLE = "Idle";
+ public static final String OPEN = "Open";
+
+ protected LogMonitor _monitor;
+ protected AMQConnection _con;
+ protected Session _psession, _csession;
+ protected Queue _queue;
+ protected MessageConsumer _consumer;
+ protected MessageProducer _producer;
+ protected CountDownLatch _caught = new CountDownLatch(1);
+ protected String _message;
+ protected Exception _exception;
+ protected AMQConstant _code;
+
+ protected void configure() throws Exception
+ {
+ // Setup housekeeping every second
+ setConfigurationProperty("virtualhosts.virtualhost." + VIRTUALHOST + ".housekeeping.expiredMessageCheckPeriod", "100");
+
+ /*
+ * Set transaction timout properties. The XML in the virtualhosts configuration is as follows:
+ *
+ * <transactionTimeout>
+ * <openWarn>1000</openWarn>
+ * <openClose>2000</openClose>
+ * <idleWarn>500</idleWarn>
+ * <idleClose>1500</idleClose>
+ * </transactionTimeout>
+ */
+ setConfigurationProperty("virtualhosts.virtualhost." + VIRTUALHOST + ".transactionTimeout.openWarn", "1000");
+ setConfigurationProperty("virtualhosts.virtualhost." + VIRTUALHOST + ".transactionTimeout.openClose", "2000");
+ setConfigurationProperty("virtualhosts.virtualhost." + VIRTUALHOST + ".transactionTimeout.idleWarn", "500");
+ setConfigurationProperty("virtualhosts.virtualhost." + VIRTUALHOST + ".transactionTimeout.idleClose", "1000");
+ }
+
+ protected void setUp() throws Exception
+ {
+ // Configure timeouts
+ configure();
+
+ // Monitor log file
+ _monitor = new LogMonitor(_outputFile);
+
+ // Start broker
+ super.setUp();
+
+ // Connect to broker
+ String broker = _broker.equals(VM) ? ("vm://:" + DEFAULT_VM_PORT) : ("tcp://localhost:" + DEFAULT_PORT);
+ ConnectionURL url = new AMQConnectionURL("amqp://guest:guest@clientid/test?brokerlist='" + broker + "'&maxprefetch='1'");
+ _con = (AMQConnection) getConnection(url);
+ _con.setExceptionListener(this);
+ _con.start();
+
+ // Create queue
+ Session qsession = _con.createSession(true, Session.SESSION_TRANSACTED);
+ AMQShortString queueName = new AMQShortString("test");
+ _queue = new AMQQueue(qsession.getDefaultQueueExchangeName(), queueName, queueName, false, true);
+ qsession.close();
+
+ // Create producer and consumer
+ producer();
+ consumer();
+ }
+
+ protected void tearDown() throws Exception
+ {
+ try
+ {
+ _con.close();
+ }
+ finally
+ {
+ super.tearDown();
+ }
+ }
+
+ /**
+ * Create a transacted persistent message producer session.
+ */
+ protected void producer() throws Exception
+ {
+ _psession = _con.createSession(true, Session.SESSION_TRANSACTED);
+ _producer = _psession.createProducer(_queue);
+ _producer.setDeliveryMode(DeliveryMode.PERSISTENT);
+ }
+
+ /**
+ * Create a transacted message consumer session.
+ */
+ protected void consumer() throws Exception
+ {
+ _csession = _con.createSession(true, Session.SESSION_TRANSACTED);
+ _consumer = _csession.createConsumer(_queue);
+ }
+
+ /**
+ * Send a number of messages to the queue, optionally pausing after each.
+ */
+ protected void send(int count, float delay) throws Exception
+ {
+ for (int i = 0; i < count; i++)
+ {
+ sleep(delay);
+ Message msg = _psession.createTextMessage(TEXT);
+ msg.setIntProperty("i", i);
+ _producer.send(msg);
+ }
+ }
+
+ /**
+ * Sleep for a number of seconds.
+ */
+ protected void sleep(float seconds) throws Exception
+ {
+ try
+ {
+ Thread.sleep((long) (seconds * 1000.0f));
+ }
+ catch (InterruptedException ie)
+ {
+ throw new RuntimeException("Interrupted");
+ }
+ }
+
+ /**
+ * Check for idle and open messages.
+ *
+ * Either exactly zero messages, or +-2 error accepted around the specified number.
+ */
+ protected void monitor(int idle, int open) throws Exception
+ {
+ List<String> idleMsgs = _monitor.findMatches(CHN_IDLE_TXN);
+ List<String> openMsgs = _monitor.findMatches(CHN_OPEN_TXN);
+
+ String idleErr = "Expected " + idle + " but found " + idleMsgs.size() + " txn idle messages";
+ String openErr = "Expected " + open + " but found " + openMsgs.size() + " txn open messages";
+
+ if (idle == 0)
+ {
+ assertTrue(idleErr, idleMsgs.isEmpty());
+ }
+ else
+ {
+ assertTrue(idleErr, idleMsgs.size() >= idle - 2 && idleMsgs.size() <= idle + 2);
+ }
+
+ if (open == 0)
+ {
+ assertTrue(openErr, openMsgs.isEmpty());
+ }
+ else
+ {
+ assertTrue(openErr, openMsgs.size() >= open - 2 && openMsgs.size() <= open + 2);
+ }
+ }
+
+ /**
+ * Receive a number of messages, optionally pausing after each.
+ */
+ protected void expect(int count, float delay) throws Exception
+ {
+ for (int i = 0; i < count; i++)
+ {
+ sleep(delay);
+ Message msg = _consumer.receive(1000);
+ assertNotNull("Message should not be null", msg);
+ assertTrue("Message should be a text message", msg instanceof TextMessage);
+ assertEquals("Message content does not match expected", TEXT, ((TextMessage) msg).getText());
+ assertEquals("Message order is incorrect", i, msg.getIntProperty("i"));
+ }
+ }
+
+ /**
+ * Checks that the correct exception was thrown and was received
+ * by the listener with a 506 error code.
+ */
+ protected void check(String reason)throws InterruptedException
+ {
+ assertTrue("Should have caught exception in listener", _caught.await(1, TimeUnit.SECONDS));
+ assertNotNull("Should have thrown exception to client", _exception);
+ assertTrue("Exception message should contain '" + reason + "': " + _message, _message.contains(reason + " transaction timed out"));
+ assertNotNull("Exception should have an error code", _code);
+ assertEquals("Error code should be 506", AMQConstant.RESOURCE_ERROR, _code);
+ }
+
+ /** @see javax.jms.ExceptionListener#onException(javax.jms.JMSException) */
+ public void onException(JMSException jmse)
+ {
+ _caught.countDown();
+ _message = jmse.getLinkedException().getMessage();
+ if (jmse.getLinkedException() instanceof AMQException)
+ {
+ _code = ((AMQException) jmse.getLinkedException()).getErrorCode();
+ }
+ }
+}