| /* |
| * |
| * 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.management.jmx; |
| |
| import org.apache.qpid.AMQException; |
| import org.apache.qpid.client.AMQConnection; |
| import org.apache.qpid.client.AMQDestination; |
| import org.apache.qpid.client.AMQQueue; |
| import org.apache.qpid.client.AMQSession; |
| import org.apache.qpid.exchange.ExchangeDefaults; |
| import org.apache.qpid.framing.AMQShortString; |
| import org.apache.qpid.test.utils.JMXTestUtils; |
| import org.apache.qpid.test.utils.QpidBrokerTestCase; |
| |
| import javax.jms.Connection; |
| import javax.jms.Destination; |
| import javax.jms.JMSException; |
| import javax.jms.MessageProducer; |
| import javax.jms.Session; |
| import javax.jms.TextMessage; |
| |
| /** |
| * Test generation of message statistics. |
| */ |
| public abstract class MessageStatisticsTestCase extends QpidBrokerTestCase |
| { |
| protected static final String USER = "admin"; |
| |
| protected JMXTestUtils _jmxUtils; |
| protected Connection _test, _dev, _local; |
| protected String _queueName = "statistics"; |
| protected Destination _queue; |
| protected String _brokerUrl; |
| |
| @Override |
| public void setUp() throws Exception |
| { |
| _jmxUtils = new JMXTestUtils(this, USER, USER); |
| _jmxUtils.setUp(); |
| |
| configureStatistics(); |
| |
| super.setUp(); |
| |
| _brokerUrl = getBroker().toString(); |
| _test = new AMQConnection(_brokerUrl, USER, USER, "clientid", "test"); |
| _dev = new AMQConnection(_brokerUrl, USER, USER, "clientid", "development"); |
| _local = new AMQConnection(_brokerUrl, USER, USER, "clientid", "localhost"); |
| |
| _test.start(); |
| _dev.start(); |
| _local.start(); |
| |
| _jmxUtils.open(); |
| } |
| |
| protected void createQueue(Session session) throws AMQException, JMSException |
| { |
| _queue = new AMQQueue(ExchangeDefaults.DIRECT_EXCHANGE_NAME, _queueName); |
| if (!((AMQSession<?,?>) session).isQueueBound((AMQDestination) _queue)) |
| { |
| ((AMQSession<?,?>) session).createQueue(new AMQShortString(_queueName), false, true, false, null); |
| ((AMQSession<?,?>) session).declareAndBind((AMQDestination) new AMQQueue(ExchangeDefaults.DIRECT_EXCHANGE_NAME, _queueName)); |
| } |
| } |
| |
| |
| @Override |
| public void tearDown() throws Exception |
| { |
| _jmxUtils.close(); |
| |
| _test.close(); |
| _dev.close(); |
| _local.close(); |
| |
| super.tearDown(); |
| } |
| |
| /** |
| * Configure statistics generation properties on the broker. |
| */ |
| public abstract void configureStatistics() throws Exception; |
| |
| protected void sendUsing(Connection con, int number, int size) throws Exception |
| { |
| Session session = con.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| createQueue(session); |
| MessageProducer producer = session.createProducer(_queue); |
| String content = new String(new byte[size]); |
| TextMessage msg = session.createTextMessage(content); |
| for (int i = 0; i < number; i++) |
| { |
| producer.send(msg); |
| } |
| } |
| |
| /** |
| * Asserts that the actual value is within the expected value plus or |
| * minus the given error. |
| */ |
| public void assertApprox(String message, double error, double expected, double actual) |
| { |
| double min = expected * (1.0d - error); |
| double max = expected * (1.0d + error); |
| String assertion = String.format("%s: expected %f +/- %d%%, actual %f", |
| message, expected, (int) (error * 100.0d), actual); |
| assertTrue(assertion, actual > min && actual < max); |
| } |
| } |