| java.lang.Object
 org.apache.commons.dbcp.cpdsadapter.PooledConnectionImpl
| PooledConnectionImpl | | class PooledConnectionImpl implements PooledConnection,KeyedPoolableObjectFactory(Code) | | Implementation of PooledConnection that is returned by
PooledConnectionDataSource.
author:
John D. McNally
version:
$Revision: 479137 $ $Date: 2006-11-25 08:51:48 -0700 (Sat, 25 Nov 2006) $ |
| Inner Class :class PStmtKey | |
| Field Summary | |
| boolean | isClosed
flag set to true, once close() is called. | | protected KeyedObjectPool | pstmtPool
My pool of {*link PreparedStatement}s. |
| isClosed | | boolean isClosed(Code) | | flag set to true, once close() is called.
|
| pstmtPool | | protected KeyedObjectPool pstmtPool(Code) | | My pool of {*link PreparedStatement}s.
|
| PooledConnectionImpl | | PooledConnectionImpl(Connection connection, KeyedObjectPool pool)(Code) | | Wrap the real connection.
|
| activateObject | | public void activateObject(Object key, Object obj) throws Exception(Code) | | My {*link KeyedPoolableObjectFactory} method for activating
{*link PreparedStatement}s.
Parameters:
key - ignored
Parameters:
obj - ignored |
| close | | public void close() throws SQLException(Code) | | Closes the physical connection and marks this
PooledConnection so that it may not be used
to generate any more logical Connections.
exception:
SQLException - if an error occurs |
| createKey | | protected Object createKey(String sql, int resultSetType, int resultSetConcurrency)(Code) | | Create a {*link PooledConnectionImpl.PStmtKey} for the given arguments.
|
| createKey | | protected Object createKey(String sql)(Code) | | Create a {*link PooledConnectionImpl.PStmtKey} for the given arguments.
|
| destroyObject | | public void destroyObject(Object key, Object obj) throws Exception(Code) | | My {*link KeyedPoolableObjectFactory} method for destroying
{*link PreparedStatement}s.
Parameters:
key - ignored
Parameters:
obj - the {*link PreparedStatement} to be destroyed. |
| finalize | | protected void finalize() throws Throwable(Code) | | Closes the physical connection and checks that the logical connection
was closed as well.
|
| makeObject | | public Object makeObject(Object obj) throws Exception(Code) | | My {*link KeyedPoolableObjectFactory} method for creating
{*link PreparedStatement}s.
Parameters:
obj - the key for the {*link PreparedStatement} to be created |
| normalizeSQL | | protected String normalizeSQL(String sql)(Code) | | Normalize the given SQL statement, producing a
cannonical form that is semantically equivalent to the original.
|
| notifyListeners | | void notifyListeners()(Code) | | sends a connectionClosed event.
|
| passivateObject | | public void passivateObject(Object key, Object obj) throws Exception(Code) | | My {*link KeyedPoolableObjectFactory} method for passivating
{*link PreparedStatement}s. Currently invokes {*link PreparedStatement#clearParameters}.
Parameters:
key - ignored
Parameters:
obj - a {*link PreparedStatement} |
| prepareStatement | | PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException(Code) | | Create or obtain a {*link PreparedStatement} from my pool.
a {*link PoolablePreparedStatement} |
| validateObject | | public boolean validateObject(Object key, Object obj)(Code) | | My {*link KeyedPoolableObjectFactory} method for validating
{*link PreparedStatement}s.
Parameters:
key - ignored
Parameters:
obj - ignored true |
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