/*
* Copyright 1999-2011 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.sql.DriverManager;
import java.sql.SQLException;
import java.text.NumberFormat;
import java.util.Properties;
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 org.logicalcobwebs.proxool.ProxoolDataSource;
import com.alibaba.druid.TestUtil;
import com.alibaba.druid.mock.MockDriver;
import com.alibaba.druid.pool.DruidDataSource;
import com.jolbox.bonecp.BoneCPDataSource;
import com.mchange.v2.c3p0.ComboPooledDataSource;
import com.taobao.datasource.LocalTxDataSourceDO;
import com.taobao.datasource.TaobaoDataSourceFactory;
import com.taobao.datasource.resource.adapter.jdbc.local.LocalTxDataSource;
/**
* 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 Case1 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 = 5;
private int loopCount = 10;
final int LOOP_COUNT = 1000 * 1 * 1 / threadCount;
private static AtomicLong physicalConnStat = new AtomicLong();
public static class TestDriver extends MockDriver {
public static TestDriver instance = new TestDriver();
public boolean acceptsURL(String url) throws SQLException {
if (url.startsWith("jdbc:test:")) {
return true;
}
return super.acceptsURL(url);
}
public Connection connect(String url, Properties info) throws SQLException {
physicalConnStat.incrementAndGet();
return super.connect("jdbc:mock:case1", info);
}
}
protected void setUp() throws Exception {
DriverManager.registerDriver(TestDriver.instance);
user = "dragoon25";
password = "dragoon25";
// jdbcUrl = "jdbc:h2:mem:";
// driverClass = "org.h2.Driver";
jdbcUrl = "jdbc:test:case1:";
driverClass = "com.alibaba.druid.benckmark.pool.Case1$TestDriver";
physicalConnStat.set(0);
}
public void test_druid() 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(false);
for (int i = 0; i < loopCount; ++i) {
p0(dataSource, "druid", threadCount);
}
System.out.println();
}
public void test_jobss() throws Exception {
LocalTxDataSourceDO dataSourceDO = new LocalTxDataSourceDO();
dataSourceDO.setBlockingTimeoutMillis(1000 * 60);
dataSourceDO.setMaxPoolSize(maxPoolSize);
dataSourceDO.setMinPoolSize(minPoolSize);
dataSourceDO.setDriverClass(driverClass);
dataSourceDO.setConnectionURL(jdbcUrl);
dataSourceDO.setUserName(user);
dataSourceDO.setPassword(password);
LocalTxDataSource tx = TaobaoDataSourceFactory.createLocalTxDataSource(dataSourceDO);
DataSource dataSource = tx.getDatasource();
for (int i = 0; i < loopCount; ++i) {
p0(dataSource, "jboss-datasource", threadCount);
}
System.out.println();
}
public void test_dbcp() 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(false);
for (int i = 0; i < loopCount; ++i) {
p0(dataSource, "dbcp", threadCount);
}
System.out.println();
}
public void test_bonecp() 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.setServiceOrder("LIFO");
// 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 < loopCount; ++i) {
p0(dataSource, "boneCP", threadCount);
}
System.out.println();
}
public void test_c3p0() throws Exception {
ComboPooledDataSource dataSource = new ComboPooledDataSource();
// dataSource.(10);
// dataSource.setMaxActive(50);
dataSource.setMinPoolSize(minPoolSize);
dataSource.setMaxPoolSize(maxPoolSize);
dataSource.setDriverClass(driverClass);
dataSource.setJdbcUrl(jdbcUrl);
// dataSource.setPoolPreparedStatements(true);
// dataSource.setMaxOpenPreparedStatements(100);
dataSource.setUser(user);
dataSource.setPassword(password);
for (int i = 0; i < loopCount; ++i) {
p0(dataSource, "c3p0", threadCount);
}
System.out.println();
}
public void test_proxool() throws Exception {
ProxoolDataSource dataSource = new ProxoolDataSource();
// dataSource.(10);
// dataSource.setMaxActive(50);
dataSource.setMinimumConnectionCount(minPoolSize);
dataSource.setMaximumConnectionCount(maxPoolSize);
dataSource.setDriver(driverClass);
dataSource.setDriverUrl(jdbcUrl);
// dataSource.setPoolPreparedStatements(true);
// dataSource.setMaxOpenPreparedStatements(100);
dataSource.setUser(user);
dataSource.setPassword(password);
for (int i = 0; i < loopCount; ++i) {
p0(dataSource, "proxool", threadCount);
}
System.out.println();
}
public void test_tomcat_jdbc() throws Exception {
org.apache.tomcat.jdbc.pool.DataSource dataSource = new org.apache.tomcat.jdbc.pool.DataSource();
// dataSource.(10);
dataSource.setMaxIdle(maxPoolSize);
dataSource.setMinIdle(minPoolSize);
dataSource.setMaxActive(maxPoolSize);
dataSource.setDriverClassName(driverClass);
dataSource.setUrl(jdbcUrl);
// dataSource.setPoolPreparedStatements(true);
// dataSource.setMaxOpenPreparedStatements(100);
dataSource.setUsername(user);
dataSource.setPassword(password);
for (int i = 0; i < loopCount; ++i) {
p0(dataSource, "tomcat-jdbc", 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 CountDownLatch dumpLatch = new CountDownLatch(1);
Thread[] threads = new Thread[threadCount];
for (int i = 0; i < threadCount; ++i) {
Thread thread = new Thread() {
public void run() {
try {
startLatch.await();
for (int i = 0; i < LOOP_COUNT; ++i) {
Connection conn = dataSource.getConnection();
conn.close();
}
} catch (Exception ex) {
ex.printStackTrace();
}
endLatch.countDown();
try {
dumpLatch.await();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
};
threads[i] = thread;
thread.start();
}
long startMillis = System.currentTimeMillis();
long startYGC = TestUtil.getYoungGC();
long startFullGC = TestUtil.getFullGC();
startLatch.countDown();
endLatch.await();
long[] threadIdArray = new long[threads.length];
for (int i = 0; i < threads.length; ++i) {
threadIdArray[i] = threads[i].getId();
}
ThreadInfo[] threadInfoArray = ManagementFactory.getThreadMXBean().getThreadInfo(threadIdArray);
dumpLatch.countDown();
long blockedCount = 0;
long waitedCount = 0;
for (int i = 0; i < threadInfoArray.length; ++i) {
ThreadInfo threadInfo = threadInfoArray[i];
blockedCount += threadInfo.getBlockedCount();
waitedCount += threadInfo.getWaitedCount();
}
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
+ " blocked "
+ NumberFormat.getInstance().format(blockedCount) //
+ " waited " + NumberFormat.getInstance().format(waitedCount) + " physicalConn "
+ physicalConnStat.get());
}
}