1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
|
/*
*
* 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.queue;
import java.util.Hashtable;
import org.apache.qpid.AMQException;
import org.apache.qpid.client.AMQDestination;
import org.apache.qpid.client.AMQSession;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.Session;
import javax.naming.Context;
import javax.naming.NamingException;
import javax.naming.spi.InitialContextFactory;
import java.util.Hashtable;
import junit.framework.TestCase;
import org.apache.log4j.Logger;
import org.apache.qpid.client.transport.TransportConnection;
import org.apache.qpid.jndi.PropertiesFileInitialContextFactory;
/**
* Test Case to ensure that messages are correctly returned.
* This includes checking:
* - The message is returned.
* - The broker doesn't leak memory.
* - The broker's state is correct after test.
*/
public class QueueDepthWithSelectorTest extends TestCase
{
private static final Logger _logger = Logger.getLogger(QueueDepthWithSelectorTest.class);
protected final String BROKER = "vm://:1";
protected final String VHOST = "test";
protected final String QUEUE = this.getClass().getName();
private Context _context;
private Connection _clientConnection, _producerConnection;
private Session _clientSession, _producerSession;
private MessageProducer _producer;
private MessageConsumer _consumer;
private static final int MSG_COUNT = 50;
private Message[] _messages = new Message[MSG_COUNT];
protected void setUp() throws Exception
{
if (BROKER.startsWith("vm://"))
{
TransportConnection.createVMBroker(1);
}
InitialContextFactory factory = new PropertiesFileInitialContextFactory();
Hashtable<String, String> env = new Hashtable<String, String>();
env.put("connectionfactory.connection", "amqp://guest:guest@TTL_TEST_ID/" + VHOST + "?brokerlist='" + BROKER + "'");
env.put("queue.queue", QUEUE);
_context = factory.getInitialContext(env);
}
protected void tearDown() throws Exception
{
super.tearDown();
if (_producerConnection != null)
{
_producerConnection.close();
}
if (_clientConnection != null)
{
_clientConnection.close();
}
if (BROKER.startsWith("vm://"))
{
TransportConnection.killAllVMBrokers();
}
}
public void test() throws Exception
{
init();
//Send messages
_logger.info("Starting to send messages");
for (int msg = 0; msg < MSG_COUNT; msg++)
{
_producer.send(nextMessage(msg));
}
_logger.info("Closing connection");
//Close the connection.. .giving the broker time to clean up its state.
_producerConnection.close();
//Verify we get all the messages.
_logger.info("Verifying messages");
verifyAllMessagesRecevied();
//Close the connection.. .giving the broker time to clean up its state.
_clientConnection.close();
//Verify Broker state
_logger.info("Verifying broker state");
verifyBrokerState();
}
private void init() throws NamingException, JMSException
{
_messages = new Message[MSG_COUNT];
//Create Producer
_producerConnection = ((ConnectionFactory) _context.lookup("connection")).createConnection();
_producerConnection.start();
_producerSession = _producerConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
_producer = _producerSession.createProducer((Queue) _context.lookup("queue"));
// Create consumer
_clientConnection = ((ConnectionFactory) _context.lookup("connection")).createConnection();
_clientConnection.start();
_clientSession = _clientConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
_consumer = _clientSession.createConsumer((Queue) _context.lookup("queue"), "key = 23");
}
private void verifyBrokerState()
{
try
{
_clientConnection = ((ConnectionFactory) _context.lookup("connection")).createConnection();
_clientSession = _clientConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
}
catch (Exception e)
{
fail(e.getMessage());
}
try
{
long queueDepth = ((AMQSession) _clientSession).getQueueDepth((AMQDestination) _context.lookup("queue"));
assertEquals("Session reports Queue depth not as expected", 0, queueDepth);
}
catch (NamingException e)
{
fail(e.getMessage());
}
catch (AMQException e)
{
fail(e.getMessage());
}
finally
{
try
{
_clientConnection.close();
}
catch (JMSException e)
{
fail(e.getMessage());
}
}
}
private void verifyAllMessagesRecevied() throws JMSException
{
boolean[] msgIdRecevied = new boolean[MSG_COUNT];
for (int i = 0; i < MSG_COUNT; i++)
{
_messages[i] = _consumer.receive(1000);
assertNotNull("should have received a message but didn't", _messages[i]);
}
//Check received messages
int msgId = 0;
for (Message msg : _messages)
{
assertNotNull("Message should not be null", msg);
assertEquals("msgId was wrong", msgId, msg.getIntProperty("ID"));
assertFalse("Already received msg id " + msgId, msgIdRecevied[msgId]);
msgIdRecevied[msgId] = true;
msgId++;
}
//Check all received
for (msgId = 0; msgId < MSG_COUNT; msgId++)
{
assertTrue("Message " + msgId + " not received.", msgIdRecevied[msgId]);
}
}
/**
* Get the next message putting the given count into the intProperties as ID.
*
* @param msgNo the message count to store as ID.
*
* @return
*
* @throws JMSException
*/
private Message nextMessage(int msgNo) throws JMSException
{
Message send = _producerSession.createTextMessage("MessageReturnTest");
send.setIntProperty("ID", msgNo);
send.setIntProperty("key", 23);
return send;
}
}
|
