-
Notifications
You must be signed in to change notification settings - Fork 8.5k
/
Case2.java
188 lines (161 loc) · 7.28 KB
/
Case2.java
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
/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed 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 com.alibaba.druid.benckmark.pool;
import java.lang.management.ManagementFactory;
import java.lang.management.ThreadInfo;
import java.sql.Connection;
import java.text.NumberFormat;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicLong;
import javax.sql.DataSource;
import junit.framework.TestCase;
import org.apache.commons.dbcp.BasicDataSource;
import com.alibaba.druid.TestUtil;
import com.alibaba.druid.pool.DruidDataSource;
import com.jolbox.bonecp.BoneCPDataSource;
/**
* TestOnBo 类Case1.java的实现描述:TODO 类实现描述
*
* @author admin 2011-5-28 下午03:47:40
*/
public class Case2 extends TestCase {
private String jdbcUrl;
private String user;
private String password;
private String driverClass;
private int initialSize = 10;
private int minPoolSize = 10;
private int maxPoolSize = 50;
private int maxActive = 50;
private String validationQuery = "SELECT 1";
private int threadCount = 100;
private int executeCount = 4;
final int LOOP_COUNT = (1000 * 100) / executeCount;
private boolean testOnBorrow = true;
protected void setUp() throws Exception {
jdbcUrl = "jdbc:fake:dragoon_v25masterdb";
user = "dragoon25";
password = "dragoon25";
driverClass = "com.alibaba.druid.mock.MockDriver";
}
public void test_0() throws Exception {
DruidDataSource dataSource = new DruidDataSource();
dataSource.setInitialSize(initialSize);
dataSource.setMaxActive(maxActive);
dataSource.setMinIdle(minPoolSize);
dataSource.setMaxIdle(maxPoolSize);
dataSource.setPoolPreparedStatements(true);
dataSource.setDriverClassName(driverClass);
dataSource.setUrl(jdbcUrl);
dataSource.setPoolPreparedStatements(true);
dataSource.setUsername(user);
dataSource.setPassword(password);
dataSource.setValidationQuery(validationQuery);
dataSource.setTestOnBorrow(testOnBorrow);
for (int i = 0; i < executeCount; ++i) {
p0(dataSource, "druid", threadCount);
}
System.out.println();
}
public void test_1() throws Exception {
final BasicDataSource dataSource = new BasicDataSource();
dataSource.setInitialSize(initialSize);
dataSource.setMaxActive(maxActive);
dataSource.setMinIdle(minPoolSize);
dataSource.setMaxIdle(maxPoolSize);
dataSource.setPoolPreparedStatements(true);
dataSource.setDriverClassName(driverClass);
dataSource.setUrl(jdbcUrl);
dataSource.setPoolPreparedStatements(true);
dataSource.setUsername(user);
dataSource.setPassword(password);
dataSource.setValidationQuery("SELECT 1");
dataSource.setTestOnBorrow(testOnBorrow);
for (int i = 0; i < executeCount; ++i) {
p0(dataSource, "dbcp", threadCount);
}
System.out.println();
}
// 当testOnBorrow为true时,BoneCP的处理策略不一样,所以略过
public void f_test_2() throws Exception {
BoneCPDataSource dataSource = new BoneCPDataSource();
// dataSource.(10);
// dataSource.setMaxActive(50);
dataSource.setMinConnectionsPerPartition(minPoolSize);
dataSource.setMaxConnectionsPerPartition(maxPoolSize);
dataSource.setDriverClass(driverClass);
dataSource.setJdbcUrl(jdbcUrl);
dataSource.setStatementsCacheSize(100);
// dataSource.setMaxOpenPreparedStatements(100);
dataSource.setUsername(user);
dataSource.setPassword(password);
dataSource.setConnectionTestStatement("SELECT 1");
dataSource.setPartitionCount(1);
dataSource.setAcquireIncrement(5);
dataSource.setIdleConnectionTestPeriod(0L);
// dataSource.setDisableConnectionTracking(true);
for (int i = 0; i < executeCount; ++i) {
p0(dataSource, "boneCP", threadCount);
}
System.out.println();
}
private void p0(final DataSource dataSource, String name, int threadCount) throws Exception {
final CountDownLatch startLatch = new CountDownLatch(1);
final CountDownLatch endLatch = new CountDownLatch(threadCount);
final AtomicLong blockedStat = new AtomicLong();
final AtomicLong waitedStat = new AtomicLong();
for (int i = 0; i < threadCount; ++i) {
Thread thread = new Thread() {
public void run() {
try {
startLatch.await();
long threadId = Thread.currentThread().getId();
long startBlockedCount, startWaitedCount;
{
ThreadInfo threadInfo = ManagementFactory.getThreadMXBean().getThreadInfo(threadId);
startBlockedCount = threadInfo.getBlockedCount();
startWaitedCount = threadInfo.getWaitedCount();
}
for (int i = 0; i < LOOP_COUNT; ++i) {
Connection conn = dataSource.getConnection();
conn.close();
}
ThreadInfo threadInfo = ManagementFactory.getThreadMXBean().getThreadInfo(threadId);
long blockedCount = threadInfo.getBlockedCount() - startBlockedCount;
long waitedCount = threadInfo.getWaitedCount() - startWaitedCount;
blockedStat.addAndGet(blockedCount);
waitedStat.addAndGet(waitedCount);
} catch (Exception ex) {
ex.printStackTrace();
}
endLatch.countDown();
}
};
thread.start();
}
long startMillis = System.currentTimeMillis();
long startYGC = TestUtil.getYoungGC();
long startFullGC = TestUtil.getFullGC();
startLatch.countDown();
endLatch.await();
long millis = System.currentTimeMillis() - startMillis;
long ygc = TestUtil.getYoungGC() - startYGC;
long fullGC = TestUtil.getFullGC() - startFullGC;
System.out.println("thread " + threadCount + " " + name + " millis : "
+ NumberFormat.getInstance().format(millis) + ", YGC " + ygc + " FGC " + fullGC
+ " blockedCount " + blockedStat.get() + " waitedCount " + waitedStat.get());
}
}