/*
* 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.bvt.proxy;
import java.math.BigDecimal;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.concurrent.atomic.AtomicLong;
import javax.management.openmbean.TabularData;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.proxy.DruidDriver;
import com.alibaba.druid.stat.JdbcStatManager;
import com.alibaba.druid.util.JdbcUtils;
public class AllStatisticTest extends TestCase {
String url = "jdbc:wrap-jdbc:filters=default,commonLogging,log4j:name=statTest:jdbc:derby:classpath:petstore-db";
private AtomicLong fetchRowCout = new AtomicLong();
Connection globalConnection = null;
protected void setUp() throws Exception {
JdbcStatManager stat = JdbcStatManager.getInstance();
stat.reset();
Class.forName("com.alibaba.druid.proxy.DruidDriver");
Connection conn = DriverManager.getConnection(url);
int size = stat.getConnectionList().size();
Assert.assertTrue(size >= 1);
conn.close();
TabularData connectionList = stat.getConnectionList();
Assert.assertEquals(connectionList.size(), size - 1);
stat.reset();
globalConnection = DriverManager.getConnection(url);
}
protected void tearDown() throws Exception {
JdbcUtils.close(globalConnection);
DruidDriver.getProxyDataSources().clear();
Assert.assertEquals(0, JdbcStatManager.getInstance().getSqlList().size());
}
public void test_stmt() throws Exception {
// ////////////////////////
f1();
f2();
f3();
}
public void f1() throws Exception {
Statement pstmt = null;
ResultSet rs = null;
try {
pstmt = globalConnection.createStatement();
rs = pstmt.executeQuery("SELECT * FROM ITEM WHERE LISTPRICE > 10");
while (rs.next()) {
fetchRowCout.incrementAndGet();
rs.getObject(1);
}
} finally {
JdbcUtils.close(rs);
JdbcUtils.close(pstmt);
}
}
public void f2() throws Exception {
Connection conn = null;
Statement pstmt = null;
ResultSet rs = null;
try {
conn = DriverManager.getConnection(url);
pstmt = conn.createStatement();
rs = pstmt.executeQuery("SELECT * FROM ITxEM WHERE LISTPRICE > 10");
while (rs.next()) {
fetchRowCout.incrementAndGet();
rs.getObject(1);
}
} catch (SQLException ex) {
} finally {
JdbcUtils.close(rs);
JdbcUtils.close(pstmt);
JdbcUtils.close(conn);
}
}
public void f3() throws Exception {
Connection conn = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
conn = DriverManager.getConnection(url);
pstmt = conn.prepareStatement("SELECT * FROM ITEM WHERE LISTPRICE > ?");
pstmt.setBigDecimal(1, new BigDecimal(10));
rs = pstmt.executeQuery();
while (rs.next()) {
fetchRowCout.incrementAndGet();
rs.getObject(1);
}
} finally {
JdbcUtils.close(rs);
JdbcUtils.close(pstmt);
JdbcUtils.close(conn);
}
}
}