blob: c87ceae9424c22e0a58d008c1218430748c6e90a (
plain)
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
|
package org.apache.qpid.perftests.dlq.client;
import static org.apache.qpid.perftests.dlq.client.Config.*;
import java.util.Properties;
import java.util.concurrent.Callable;
import javax.jms.Connection;
import javax.jms.Destination;
import javax.jms.ExceptionListener;
import javax.jms.JMSException;
import javax.jms.Session;
import org.apache.qpid.client.AMQConnection;
import org.apache.qpid.client.configuration.ClientProperties;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public abstract class Client implements Callable<Integer>
{
protected static final Logger _log = LoggerFactory.getLogger(Client.class);
protected Properties _props;
protected String _broker;
protected int _maxRedelivery;
protected int _maxPrefetch;
protected int _sessionType;
protected boolean _transacted;
protected boolean _clientAck;
protected String _queueName;
protected int _count;
protected boolean _messageIds;
protected boolean _persistent;
protected int _size;
protected int _threads;
protected int _maxRecords;
protected Connection _connection;
protected Session _session;
protected Destination _queue;
protected String _client = "client";
public Client(Properties props)
{
_props = props;
init();
}
public void init()
{
_broker = _props.getProperty(BROKER);
_maxRedelivery = Integer.parseInt(_props.getProperty(MAX_REDELIVERY));
_maxPrefetch = Integer.parseInt(_props.getProperty(MAX_PREFETCH));
_sessionType = getSessionType(_props.getProperty(SESSION));
_transacted = _sessionType == Session.SESSION_TRANSACTED;
_clientAck = _sessionType == Session.CLIENT_ACKNOWLEDGE;
_queueName = _props.getProperty(QUEUE);
_persistent = Boolean.parseBoolean(_props.getProperty(PERSISTENT));
_count = Integer.parseInt(_props.getProperty(COUNT));
_size = Integer.parseInt(_props.getProperty(SIZE));
_messageIds = !Boolean.parseBoolean(_props.getProperty(MESSAGE_IDS));
_threads = Integer.parseInt(_props.getProperty(THREADS));
_maxRecords = Integer.parseInt(_props.getProperty(MAX_RECORDS));
}
public void shutdown()
{
try
{
_connection.close();
}
catch (JMSException e)
{
_log.error("failed shutting down the connection", e);
}
}
public int getSessionType(String sessionType)
{
if (sessionType == null || sessionType.length() == 0)
{
throw new RuntimeException("empty or missing session property");
}
else if (sessionType.equalsIgnoreCase(SESSION_TRANSACTED))
{
return Session.SESSION_TRANSACTED;
}
else if (sessionType.equalsIgnoreCase(AUTO_ACKNOWLEDGE))
{
return Session.AUTO_ACKNOWLEDGE;
}
else if (sessionType.equalsIgnoreCase(CLIENT_ACKNOWLEDGE))
{
return Session.CLIENT_ACKNOWLEDGE;
}
else if (sessionType.equalsIgnoreCase(DUPS_OK_ACKNOWLEDGE))
{
return Session.DUPS_OK_ACKNOWLEDGE;
}
throw new RuntimeException("session property not recognised: " + sessionType);
}
public void connect()
{
String url = "amqp://guest:guest@" + _client + "/test?brokerlist='" + _broker + "'&maxprefetch='" + _maxPrefetch + "'&maxdeliverycount='" + _maxRedelivery + "'";
System.setProperty(ClientProperties.MAX_DELIVERY_RECORDS_PROP_NAME, Integer.toString(_maxRecords));
try
{
_connection = new AMQConnection(url);
_session = _connection.createSession(_transacted, _sessionType);
_queue = _session.createQueue(_queueName);
_connection.setExceptionListener(new ExceptionListener()
{
public void onException(JMSException e)
{
_log.error("jms exception received", e);
System.exit(0);
}
});
}
catch (Exception e)
{
_log.error("Unable to setup connection, client and producer on broker", e);
throw new RuntimeException(e);
}
}
public abstract void start() throws Exception;
public Integer call() throws Exception {
start();
return -1;
}
}
|
