examples/tomcat6/apache-tomcat-6.0.35-src/libs/commons-dbcp-1.3-src/src/test/org/apache/commons/dbcp/datasources/TestKeyedCPDSConnectionFactory.java
Merged with mercurial revision 4f3cc813be4 (8 changesets total)
Merged changesets:
- f14cd4bbd33f: Jan Vrany, 2015-03-11 11:41 +0000: Zulu support: added Zulu7 and Zulu8 JavaReleases
- f8bc54a17beb: Jan Vrany, 2015-03-11 12:38 +0000: Java release: On UNIX, prefer OpenJDK over Zulu, on Windows, prefer Zulu over Oracle JDK
- 5dd55aa7d949: Jan Vrany, 2015-03-12 14:50 +0000: Zulu support: move natives from OracleJDK7 to OpenJDK7 as they are used by OpenJDK7 on Windows
- 2127b5057d60: Jan Vrany, 2015-03-13 09:40 +0000: testing: improved run-all.rb script to run tests with different configurations.
- a6d8f5c2ad73: Jan Vrany, 2015-03-13 13:33 +0000: Updated .hgignore
- e18d5c89221d: Jan Vrany, 2015-03-13 16:09 +0000: Java release: consult 64bit registry entries as well as 32 bit when searching for installed JDKs
- 183e4567bda7: Jan Vrany, 2015-03-17 20:56 +0000: Java release: added #is32bit & #is64bit testing methods
- 4f3cc813be4b: Jan Vrany, 2015-03-19 17:27 +0000: settings: JavaCodeLibrary validation refactored and improved
/*
* 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.datasources;
import java.sql.Connection;
import java.sql.SQLException;
import javax.sql.PooledConnection;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.apache.commons.dbcp.cpdsadapter.DriverAdapterCPDS;
import org.apache.commons.pool.impl.GenericKeyedObjectPool;
/**
* @version $Revision: 1.5 $ $Date: 2015-03-20 12:08:10 $
*/
public class TestKeyedCPDSConnectionFactory extends TestCase {
protected ConnectionPoolDataSourceProxy cpds = null;
public TestKeyedCPDSConnectionFactory(String testName) {
super(testName);
}
public static Test suite() {
return new TestSuite(TestKeyedCPDSConnectionFactory.class);
}
public void setUp() throws Exception {
cpds = new ConnectionPoolDataSourceProxy(new DriverAdapterCPDS());
DriverAdapterCPDS delegate = (DriverAdapterCPDS) cpds.getDelegate();
delegate.setDriver("org.apache.commons.dbcp.TesterDriver");
delegate.setUrl("jdbc:apache:commons:testdriver");
delegate.setUser("username");
delegate.setPassword("password");
}
/**
* JIRA DBCP-216
*
* Check PoolableConnection close triggered by destroy is handled
* properly. PooledConnectionProxy (dubiously) fires connectionClosed
* when PooledConnection itself is closed.
*/
public void testSharedPoolDSDestroyOnReturn() throws Exception {
SharedPoolDataSource ds = new SharedPoolDataSource();
ds.setConnectionPoolDataSource(cpds);
ds.setMaxActive(10);
ds.setMaxWait(50);
ds.setMaxIdle(2);
Connection conn1 = ds.getConnection("username", "password");
Connection conn2 = ds.getConnection("username", "password");
Connection conn3 = ds.getConnection("username", "password");
assertEquals(3, ds.getNumActive());
conn1.close();
assertEquals(1, ds.getNumIdle());
conn2.close();
assertEquals(2, ds.getNumIdle());
conn3.close(); // Return to pool will trigger destroy -> close sequence
assertEquals(2, ds.getNumIdle());
}
/**
* JIRA DBCP-216
*
* Verify that pool counters are maintained properly and listeners are
* cleaned up when a PooledConnection throws a connectionError event.
*/
public void testConnectionErrorCleanup() throws Exception {
// Setup factory
UserPassKey key = new UserPassKey("username", "password");
GenericKeyedObjectPool pool = new GenericKeyedObjectPool(null);
KeyedCPDSConnectionFactory factory =
new KeyedCPDSConnectionFactory(cpds, pool, null, false);
// Checkout a pair of connections
PooledConnection pcon1 =
((PooledConnectionAndInfo) pool.borrowObject(key))
.getPooledConnection();
Connection con1 = pcon1.getConnection();
PooledConnection pcon2 =
((PooledConnectionAndInfo) pool.borrowObject(key))
.getPooledConnection();
assertEquals(2, pool.getNumActive(key));
assertEquals(0, pool.getNumIdle(key));
// Verify listening
PooledConnectionProxy pc = (PooledConnectionProxy) pcon1;
assertTrue(pc.getListeners().contains(factory));
// Throw connectionError event
pc.throwConnectionError();
// Active count should be reduced by 1 and no idle increase
assertEquals(1, pool.getNumActive(key));
assertEquals(0, pool.getNumIdle(key));
// Throw another one - we should be on cleanup list, so ignored
pc.throwConnectionError();
assertEquals(1, pool.getNumActive(key));
assertEquals(0, pool.getNumIdle(key));
// Ask for another connection - should trigger makeObject, which causes
// cleanup, removing listeners.
PooledConnection pcon3 =
((PooledConnectionAndInfo) pool.borrowObject(key))
.getPooledConnection();
assertTrue(!pcon3.equals(pcon1)); // better not get baddie back
assertTrue(!pc.getListeners().contains(factory)); // verify cleanup
assertEquals(2, pool.getNumActive(key));
assertEquals(0, pool.getNumIdle(key));
// Return good connections back to pool
pcon2.getConnection().close();
pcon3.getConnection().close();
assertEquals(2, pool.getNumIdle(key));
assertEquals(0, pool.getNumActive(key));
// Verify pc is closed
try {
pc.getConnection();
fail("Expecting SQLException using closed PooledConnection");
} catch (SQLException ex) {
// expected
}
// Back from the dead - ignore the ghost!
con1.close();
assertEquals(2, pool.getNumIdle(key));
assertEquals(0, pool.getNumActive(key));
// Clear pool
factory.getPool().clear();
assertEquals(0, pool.getNumIdle(key));
}
}