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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.server.stats;
import java.util.List;
import java.util.Map;
import javax.jms.Connection;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
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.server.model.Broker;
import org.apache.qpid.server.model.VirtualHost;
import org.apache.qpid.server.model.VirtualHostNode;
import org.apache.qpid.test.utils.QpidBrokerTestCase;
import org.apache.qpid.test.utils.TestBrokerConfiguration;
import org.apache.qpid.util.LogMonitor;
/**
* Test generation of message/data statistics reporting and the ability
* to control from the configuration file.
*/
public class StatisticsReportingTest extends QpidBrokerTestCase
{
private static final String VHOST_NAME1 = "vhost1";
private static final String VHOST_NAME2 = "vhost2";
private static final String VHOST_NAME3 = "vhost3";
private static long STATISTICS_REPORTING_PERIOD_IN_SECONDS = 10l;
protected LogMonitor _monitor;
protected static final String USER = "admin";
protected Connection _conToVhost1, _conToVhost2, _conToVhost3;
protected String _queueName = "statistics";
protected Destination _queue;
protected String _brokerUrl;
private long _startTestTime;
@Override
public void setUp() throws Exception
{
createTestVirtualHostNode(0, VHOST_NAME1);
createTestVirtualHostNode(0, VHOST_NAME2);
createTestVirtualHostNode(0, VHOST_NAME3);
if (getName().equals("testEnabledStatisticsReporting"))
{
TestBrokerConfiguration config = getBrokerConfiguration();
config.removeObjectConfiguration(VirtualHostNode.class, TestBrokerConfiguration.ENTRY_NAME_VIRTUAL_HOST);
config.setBrokerAttribute(Broker.STATISTICS_REPORTING_PERIOD, STATISTICS_REPORTING_PERIOD_IN_SECONDS);
}
_monitor = new LogMonitor(_outputFile);
_startTestTime = System.currentTimeMillis();
super.setUp();
_brokerUrl = getBroker().toString();
_conToVhost1 = new AMQConnection(_brokerUrl, USER, USER, "clientid", VHOST_NAME1);
_conToVhost2 = new AMQConnection(_brokerUrl, USER, USER, "clientid", VHOST_NAME2);
_conToVhost3 = new AMQConnection(_brokerUrl, USER, USER, "clientid", VHOST_NAME3);
_conToVhost1.start();
_conToVhost2.start();
_conToVhost3.start();
}
@Override
public void tearDown() throws Exception
{
_conToVhost1.close();
_conToVhost2.close();
_conToVhost3.close();
super.tearDown();
}
/**
* Test enabling reporting.
*/
public void testEnabledStatisticsReporting() throws Exception
{
sendUsing(_conToVhost1, 10, 100);
sendUsing(_conToVhost2, 20, 100);
sendUsing(_conToVhost3, 15, 100);
Thread.sleep(STATISTICS_REPORTING_PERIOD_IN_SECONDS * 1000);
Map<String, List<String>> brokerStatsData = _monitor.findMatches("BRK-1008", "BRK-1009", "VHT-1003", "VHT-1004");
long endTestTime = System.currentTimeMillis();
int maxNumberOfReports = (int)((endTestTime - _startTestTime)/STATISTICS_REPORTING_PERIOD_IN_SECONDS);
int brk1008LinesNumber = brokerStatsData.get("BRK-1008").size();
int brk1009LinesNumber = brokerStatsData.get("BRK-1009").size();
int vht1003LinesNumber = brokerStatsData.get("VHT-1003").size();
int vht1004LinesNumber = brokerStatsData.get("VHT-1004").size();
assertTrue("Incorrect number of broker data stats log messages:" + brk1008LinesNumber, 2 <= brk1008LinesNumber
&& brk1008LinesNumber <= maxNumberOfReports * 2);
assertTrue("Incorrect number of broker message stats log messages:" + brk1009LinesNumber, 2 <= brk1009LinesNumber
&& brk1009LinesNumber <= maxNumberOfReports * 2);
assertTrue("Incorrect number of virtualhost data stats log messages:" + vht1003LinesNumber, 6 <= vht1003LinesNumber
&& vht1003LinesNumber <= maxNumberOfReports * 6);
assertTrue("Incorrect number of virtualhost message stats log messages: " + vht1004LinesNumber, 6 <= vht1004LinesNumber
&& vht1004LinesNumber <= maxNumberOfReports * 6);
}
/**
* Test not enabling reporting.
*/
public void testNotEnabledStatisticsReporting() throws Exception
{
sendUsing(_conToVhost1, 10, 100);
sendUsing(_conToVhost2, 20, 100);
sendUsing(_conToVhost3, 15, 100);
Thread.sleep(10 * 1000); // 15s
List<String> brokerStatsData = _monitor.findMatches("BRK-1008");
List<String> brokerStatsMessages = _monitor.findMatches("BRK-1009");
List<String> vhostStatsData = _monitor.findMatches("VHT-1003");
List<String> vhostStatsMessages = _monitor.findMatches("VHT-1004");
assertEquals("Incorrect number of broker data stats log messages", 0, brokerStatsData.size());
assertEquals("Incorrect number of broker message stats log messages", 0, brokerStatsMessages.size());
assertEquals("Incorrect number of virtualhost data stats log messages", 0, vhostStatsData.size());
assertEquals("Incorrect number of virtualhost message stats log messages", 0, vhostStatsMessages.size());
}
private void sendUsing(Connection con, int number, int size) throws Exception
{
Session session = con.createSession(true, Session.SESSION_TRANSACTED);
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);
}
session.commit();
session.close();
}
private 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));
}
}
}
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