/*
* 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.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.text.NumberFormat;
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;
public class Oracle_Case0 extends TestCase {
private String jdbcUrl;
private String user;
private String password;
private String driverClass;
private int initialSize = 1;
private int minPoolSize = 1;
private int maxPoolSize = 2;
private int maxActive = 2;
private String validationQuery = "SELECT 1 FROM DUAL";
public final int LOOP_COUNT = 5;
protected void setUp() throws Exception {
jdbcUrl = "jdbc:oracle:thin:@a.b.c.d:1521:ocnauto";
user = "alibaba";
password = "ccbuauto";
driverClass = "oracle.jdbc.driver.OracleDriver";
}
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(true);
for (int i = 0; i < LOOP_COUNT; ++i) {
p0(dataSource, "druid");
}
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(validationQuery);
dataSource.setTestOnBorrow(true);
for (int i = 0; i < LOOP_COUNT; ++i) {
p0(dataSource, "dbcp");
}
System.out.println();
}
public void 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.setPoolPreparedStatements(true);
// dataSource.setMaxOpenPreparedStatements(100);
dataSource.setUsername(user);
dataSource.setPassword(password);
dataSource.setConnectionTestStatement(validationQuery);
dataSource.setPartitionCount(1);
for (int i = 0; i < LOOP_COUNT; ++i) {
p0(dataSource, "boneCP");
}
System.out.println();
}
private void p0(DataSource dataSource, String name) throws SQLException {
long startMillis = System.currentTimeMillis();
long startYGC = TestUtil.getYoungGC();
long startFullGC = TestUtil.getFullGC();
final int COUNT = 1000 * 1;
for (int i = 0; i < COUNT; ++i) {
Connection conn = dataSource.getConnection();
PreparedStatement stmt = conn.prepareStatement("SELECT 1 FROM DUAL");
ResultSet rs = stmt.executeQuery();
rs.next();
rs.close();
stmt.close();
conn.close();
}
long millis = System.currentTimeMillis() - startMillis;
long ygc = TestUtil.getYoungGC() - startYGC;
long fullGC = TestUtil.getFullGC() - startFullGC;
System.out.println(name + " millis : " + NumberFormat.getInstance().format(millis) + ", YGC " + ygc + " FGC "
+ fullGC);
}
}