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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.client;
import java.util.HashMap;
import java.util.Map;
import javax.jms.Connection;
import javax.jms.Destination;
import javax.jms.IllegalStateException;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.naming.NamingException;
import org.apache.log4j.Logger;
import org.apache.qpid.AMQException;
import org.apache.qpid.client.AMQQueue;
import org.apache.qpid.client.AMQSession;
import org.apache.qpid.framing.AMQShortString;
import org.apache.qpid.jms.ConnectionURL;
import org.apache.qpid.protocol.AMQConstant;
import org.apache.qpid.test.utils.QpidBrokerTestCase;
import org.apache.qpid.url.URLSyntaxException;
/**
* Tests the broker's connection-closing behaviour when it receives an unroutable message
* on a transactional session.
*
* @see ImmediateAndMandatoryPublishingTest for more general tests of mandatory and immediate publishing
*/
public class CloseOnNoRouteForMandatoryMessageTest extends QpidBrokerTestCase
{
private static final Logger _logger = Logger.getLogger(CloseOnNoRouteForMandatoryMessageTest.class);
private Connection _connection;
private UnroutableMessageTestExceptionListener _testExceptionListener = new UnroutableMessageTestExceptionListener();
@Override
public void setUp() throws Exception
{
super.setUp();
}
public void testNoRoute_brokerClosesConnection() throws Exception
{
createConnectionWithCloseWhenNoRoute(true);
Session transactedSession = _connection.createSession(true, Session.SESSION_TRANSACTED);
String testQueueName = getTestQueueName();
MessageProducer mandatoryProducer = ((AMQSession<?, ?>) transactedSession).createProducer(
transactedSession.createQueue(testQueueName),
true, // mandatory
false); // immediate
Message message = transactedSession.createMessage();
mandatoryProducer.send(message);
try
{
transactedSession.commit();
fail("Expected exception not thrown");
}
catch (IllegalStateException ise)
{
_logger.debug("Caught exception", ise);
//The session was marked closed even before we had a chance to call commit on it
assertTrue("ISE did not indicate closure", ise.getMessage().contains("closed"));
}
catch(JMSException e)
{
_logger.debug("Caught exception", e);
_testExceptionListener.assertNoRoute(e, testQueueName);
}
_testExceptionListener.assertReceivedNoRoute(testQueueName);
forgetConnection(_connection);
}
public void testCloseOnNoRouteWhenExceptionMessageLengthIsGreater255() throws Exception
{
createConnectionWithCloseWhenNoRoute(true);
AMQSession<?, ?> transactedSession = (AMQSession<?, ?>) _connection.createSession(true, Session.SESSION_TRANSACTED);
StringBuilder longExchangeName = getLongExchangeName();
AMQShortString exchangeName = new AMQShortString(longExchangeName.toString());
transactedSession.declareExchange(exchangeName, new AMQShortString("direct"), false);
Destination testQueue = new AMQQueue(exchangeName, getTestQueueName());
MessageProducer mandatoryProducer = transactedSession.createProducer(
testQueue,
true, // mandatory
false); // immediate
Message message = transactedSession.createMessage();
mandatoryProducer.send(message);
try
{
transactedSession.commit();
fail("Expected exception not thrown");
}
catch (IllegalStateException ise)
{
_logger.debug("Caught exception", ise);
//The session was marked closed even before we had a chance to call commit on it
assertTrue("ISE did not indicate closure", ise.getMessage().contains("closed"));
}
catch (JMSException e)
{
_logger.debug("Caught exception", e);
AMQException noRouteException = (AMQException) e.getLinkedException();
assertNotNull("AMQException should be linked to JMSException", noRouteException);
assertEquals(AMQConstant.NO_ROUTE, noRouteException.getErrorCode());
String expectedMessage = "Error: No route for message [Exchange: " + longExchangeName.substring(0, 220) + "...";
assertEquals("Unexpected exception message: " + noRouteException.getMessage(), expectedMessage,
noRouteException.getMessage());
}
finally
{
forgetConnection(_connection);
}
}
public void testNoRouteMessageReurnedWhenExceptionMessageLengthIsGreater255() throws Exception
{
createConnectionWithCloseWhenNoRoute(false);
AMQSession<?, ?> transactedSession = (AMQSession<?, ?>) _connection.createSession(true, Session.SESSION_TRANSACTED);
StringBuilder longExchangeName = getLongExchangeName();
AMQShortString exchangeName = new AMQShortString(longExchangeName.toString());
transactedSession.declareExchange(exchangeName, new AMQShortString("direct"), false);
AMQQueue testQueue = new AMQQueue(exchangeName, getTestQueueName());
MessageProducer mandatoryProducer = transactedSession.createProducer(
testQueue,
true, // mandatory
false); // immediate
Message message = transactedSession.createMessage();
mandatoryProducer.send(message);
transactedSession.commit();
_testExceptionListener.assertReceivedReturnedMessageWithLongExceptionMessage(message, testQueue);
}
private StringBuilder getLongExchangeName()
{
StringBuilder longExchangeName = new StringBuilder();
for (int i = 0; i < 50; i++)
{
longExchangeName.append("abcde");
}
return longExchangeName;
}
public void testNoRouteForNonMandatoryMessage_brokerKeepsConnectionOpenAndCallsExceptionListener() throws Exception
{
createConnectionWithCloseWhenNoRoute(true);
Session transactedSession = _connection.createSession(true, Session.SESSION_TRANSACTED);
String testQueueName = getTestQueueName();
MessageProducer nonMandatoryProducer = ((AMQSession<?, ?>) transactedSession).createProducer(
transactedSession.createQueue(testQueueName),
false, // mandatory
false); // immediate
Message message = transactedSession.createMessage();
nonMandatoryProducer.send(message);
// should succeed - the message is simply discarded
transactedSession.commit();
_testExceptionListener.assertNoException();
}
public void testNoRouteOnNonTransactionalSession_brokerKeepsConnectionOpenAndCallsExceptionListener() throws Exception
{
createConnectionWithCloseWhenNoRoute(true);
Session nonTransactedSession = _connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
String testQueueName = getTestQueueName();
MessageProducer mandatoryProducer = ((AMQSession<?, ?>) nonTransactedSession).createProducer(
nonTransactedSession.createQueue(testQueueName),
true, // mandatory
false); // immediate
Message message = nonTransactedSession.createMessage();
mandatoryProducer.send(message);
// should succeed - the message is asynchronously bounced back to the exception listener
message.acknowledge();
_testExceptionListener.assertReceivedNoRouteWithReturnedMessage(message, getTestQueueName());
}
public void testClientDisablesCloseOnNoRoute_brokerKeepsConnectionOpenAndCallsExceptionListener() throws Exception
{
createConnectionWithCloseWhenNoRoute(false);
Session transactedSession = _connection.createSession(true, Session.SESSION_TRANSACTED);
String testQueueName = getTestQueueName();
MessageProducer mandatoryProducer = ((AMQSession<?, ?>) transactedSession).createProducer(
transactedSession.createQueue(testQueueName),
true, // mandatory
false); // immediate
Message message = transactedSession.createMessage();
mandatoryProducer.send(message);
transactedSession.commit();
_testExceptionListener.assertReceivedNoRouteWithReturnedMessage(message, getTestQueueName());
}
private void createConnectionWithCloseWhenNoRoute(boolean closeWhenNoRoute) throws URLSyntaxException, NamingException, JMSException
{
Map<String, String> options = new HashMap<String, String>();
options.put(ConnectionURL.OPTIONS_CLOSE_WHEN_NO_ROUTE, Boolean.toString(closeWhenNoRoute));
_connection = getConnectionWithOptions(options);
_connection.setExceptionListener(_testExceptionListener);
}
}
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