/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.commons.dbcp;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.commons.pool.ObjectPool;
import org.apache.commons.pool.impl.GenericKeyedObjectPool;
import org.apache.commons.pool.impl.GenericKeyedObjectPoolFactory;
import org.apache.commons.pool.impl.GenericObjectPool;
/**
* Tests for a "manually configured", {@link GenericObjectPool}
* based {@link PoolingDriver}.
* @author Rodney Waldhoff
* @author Sean C. Sullivan
* @version $Revision$ $Date$
*/
public class TestManual extends TestConnectionPool {
public TestManual(String testName) {
super(testName);
}
public static Test suite() {
return new TestSuite(TestManual.class);
}
protected Connection getConnection() throws Exception {
return DriverManager.getConnection("jdbc:apache:commons:dbcp:test");
}
private PoolingDriver driver = null;
public void setUp() throws Exception {
super.setUp();
GenericObjectPool pool = new GenericObjectPool(null, getMaxActive(), GenericObjectPool.WHEN_EXHAUSTED_BLOCK, getMaxWait(), 10, true, true, 10000L, 5, 5000L, true);
DriverConnectionFactory cf = new DriverConnectionFactory(new TesterDriver(),"jdbc:apache:commons:testdriver",null);
GenericKeyedObjectPoolFactory opf = new GenericKeyedObjectPoolFactory(null, 10, GenericKeyedObjectPool.WHEN_EXHAUSTED_BLOCK, 2000L, 10, true, true, 10000L, 5, 5000L, true);
PoolableConnectionFactory pcf = new PoolableConnectionFactory(cf, pool, opf, "SELECT COUNT(*) FROM DUAL", false, true);
assertNotNull(pcf);
driver = new PoolingDriver();
driver.registerPool("test",pool);
PoolingDriver.setAccessToUnderlyingConnectionAllowed(true);
}
public void tearDown() throws Exception {
driver.closePool("test");
super.tearDown();
}
public void test1() {
GenericObjectPool connectionPool = new GenericObjectPool(null);
ConnectionFactory connectionFactory = new DriverManagerConnectionFactory("jdbc:some:connect:string","username","password");
new PoolableConnectionFactory(connectionFactory,connectionPool,null,null,false,true);
new PoolingDataSource(connectionPool);
}
public void test2() {
GenericObjectPool connectionPool = new GenericObjectPool(null);
ConnectionFactory connectionFactory = new DriverManagerConnectionFactory("jdbc:some:connect:string","username","password");
new PoolableConnectionFactory(connectionFactory,connectionPool,null,null,false,true);
PoolingDriver driver2 = new PoolingDriver();
driver2.registerPool("example",connectionPool);
}
/** @see "http://issues.apache.org/bugzilla/show_bug.cgi?id=28912" */
public void testReportedBug28912() throws Exception {
Connection conn1 = getConnection();
assertNotNull(conn1);
assertFalse(conn1.isClosed());
conn1.close();
Connection conn2 = getConnection();
assertNotNull(conn2);
assertTrue(conn1.isClosed());
assertFalse(conn2.isClosed());
// should be able to call close multiple times with no effect
conn1.close();
assertTrue(conn1.isClosed());
assertFalse(conn2.isClosed());
}
/** @see "http://issues.apache.org/bugzilla/show_bug.cgi?id=12400" */
public void testReportedBug12400() throws Exception {
ObjectPool connectionPool = new GenericObjectPool(
null,
70,
GenericObjectPool.WHEN_EXHAUSTED_BLOCK,
60000,
10);
ConnectionFactory connectionFactory = new DriverManagerConnectionFactory(
"jdbc:apache:commons:testdriver",
"username",
"password");
PoolableConnectionFactory poolableConnectionFactory =
new PoolableConnectionFactory(
connectionFactory,
connectionPool,
null,
null,
false,
true);
assertNotNull(poolableConnectionFactory);
PoolingDriver driver2 = new PoolingDriver();
driver2.registerPool("neusoftim",connectionPool);
Connection[] conn = new Connection[25];
for(int i=0;i<25;i++) {
conn[i] = DriverManager.getConnection("jdbc:apache:commons:dbcp:neusoftim");
for(int j=0;j<i;j++) {
assertTrue(conn[j] != conn[i]);
assertTrue(!conn[j].equals(conn[i]));
}
}
for(int i=0;i<25;i++) {
conn[i].close();
}
}
public void testClosePool() throws Exception {
Connection conn = DriverManager.getConnection("jdbc:apache:commons:dbcp:test");
assertNotNull(conn);
conn.close();
PoolingDriver driver2 = (PoolingDriver) DriverManager.getDriver("jdbc:apache:commons:dbcp:");
driver2.closePool("test");
try {
DriverManager.getConnection("jdbc:apache:commons:dbcp:test");
fail("expected SQLException");
}
catch (SQLException e) {
// OK
}
}
public void testInvalidateConnection() throws Exception {
Connection conn = DriverManager.getConnection("jdbc:apache:commons:dbcp:test");
assertNotNull(conn);
ObjectPool pool = driver.getConnectionPool("test");
assertEquals(1, pool.getNumActive());
assertEquals(0, pool.getNumIdle());
PoolingDriver driver2 = (PoolingDriver) DriverManager.getDriver("jdbc:apache:commons:dbcp:");
driver2.invalidateConnection(conn);
assertEquals(0, pool.getNumActive());
assertEquals(0, pool.getNumIdle());
assertTrue(conn.isClosed());
}
public void testLogWriter() throws Exception {
PrintStream ps = new PrintStream(new ByteArrayOutputStream());
PrintWriter pw = new PrintWriter(new ByteArrayOutputStream());
System.setErr(new PrintStream(new ByteArrayOutputStream()));
SQLException ex;
DriverManager.setLogWriter(pw);
ex = new SQLNestedException("A", new Exception("a"));
ex.printStackTrace();
ex.printStackTrace(ps);
ex.printStackTrace(pw);
ex = new SQLNestedException("B", null);
ex.printStackTrace();
ex.printStackTrace(ps);
ex.printStackTrace(pw);
ex = new SQLNestedException(null, new Exception("c"));
ex.printStackTrace();
ex.printStackTrace(ps);
ex.printStackTrace(pw);
ex = new SQLNestedException(null, null);
ex.printStackTrace();
ex.printStackTrace(ps);
ex.printStackTrace(pw);
DriverManager.setLogWriter(null);
ex = new SQLNestedException("A", new Exception("a"));
ex.printStackTrace();
ex.printStackTrace(ps);
ex.printStackTrace(pw);
ex = new SQLNestedException("B", null);
ex.printStackTrace();
ex.printStackTrace(ps);
ex.printStackTrace(pw);
ex = new SQLNestedException(null, new Exception("c"));
ex.printStackTrace();
ex.printStackTrace(ps);
ex.printStackTrace(pw);
ex = new SQLNestedException(null, null);
ex.printStackTrace();
ex.printStackTrace(ps);
ex.printStackTrace(pw);
}
}