public void testCantResetFactoryWithActiveObjects() throws Exception {
KeyedObjectPool pool = new StackKeyedObjectPool();
pool.setFactory(new SimpleFactory());
Object obj = pool.borrowObject("x");
assertNotNull(obj);
try {
pool.setFactory(new SimpleFactory());
fail("Expected IllegalStateException");
} catch (IllegalStateException e) {
// expected
}
}
public void testCanResetFactoryWithoutActiveObjects() throws Exception {
KeyedObjectPool pool = new StackKeyedObjectPool();
{
pool.setFactory(new SimpleFactory());
Object obj = pool.borrowObject("x");
assertNotNull(obj);
pool.returnObject("x", obj);
}
{
pool.setFactory(new SimpleFactory());
Object obj = pool.borrowObject("x");
assertNotNull(obj);
pool.returnObject("x", obj);
}
}
/**
* Create a new <tt>KeyedPoolableConnectionFactory</tt>.
*
* @param cpds the ConnectionPoolDataSource from which to obtain PooledConnection's
* @param pool the {*link ObjectPool} in which to pool those {*link Connection}s
* @param validationQuery a query to use to {*link #validateObject validate} {*link Connection}s.
* Should return at least one row. May be <tt>null</tt>
*/
public KeyedCPDSConnectionFactory(
ConnectionPoolDataSource cpds, KeyedObjectPool pool, String validationQuery) {
_cpds = cpds;
_pool = pool;
_pool.setFactory(this);
_validationQuery = validationQuery;
}
public void testSetFactory() throws Exception {
KeyedObjectPool pool = new StackKeyedObjectPool();
try {
pool.borrowObject("x");
fail("Expected NoSuchElementException");
} catch (NoSuchElementException e) {
// expected
}
pool.setFactory(new SimpleFactory());
Object obj = pool.borrowObject("x");
assertNotNull(obj);
pool.returnObject("x", obj);
}