Package org.apache.commons.dbcp

Class PoolablePreparedStatement

java.lang.Object

org.apache.commons.dbcp.AbandonedTrace

org.apache.commons.dbcp.DelegatingStatement

org.apache.commons.dbcp.DelegatingPreparedStatement

org.apache.commons.dbcp.PoolablePreparedStatement

All Implemented Interfaces:

AutoCloseable, PreparedStatement, Statement, Wrapper

public class PoolablePreparedStatement
extends DelegatingPreparedStatement
implements PreparedStatement

A DelegatingPreparedStatement that cooperates with PoolingConnection to implement a pool of PreparedStatements.

My close() method returns me to my containing pool. (See PoolingConnection.)

Version:

$Revision: 745860 $ $Date: 2009-02-19 08:45:07 -0500 (Thu, 19 Feb 2009) $

Author:

Rodney Waldhoff, Glenn L. Nielsen, James House, Dirk Verbeeck

See Also:

• PoolingConnection

Field Summary

Fields inherited from interface java.sql.Statement

CLOSE_ALL_RESULTS, CLOSE_CURRENT_RESULT, EXECUTE_FAILED, KEEP_CURRENT_RESULT, NO_GENERATED_KEYS, RETURN_GENERATED_KEYS, SUCCESS_NO_INFO

Constructor Summary

Constructors

Constructor	Description
PoolablePreparedStatement(PreparedStatement stmt, Object key, org.apache.commons.pool.KeyedObjectPool pool, Connection conn)	Constructor

Method Summary

Modifier and Type	Method	Description
void	addBatch()	Add batch.
void	clearBatch()	Clear Batch.
void	close()	Return me to my pool.
void	closeOnCompletion()
boolean	isCloseOnCompletion()

Methods inherited from class org.apache.commons.dbcp.DelegatingPreparedStatement

clearParameters, equals, execute, executeQuery, executeUpdate, getMetaData, getParameterMetaData, setArray, setAsciiStream, setAsciiStream, setAsciiStream, setBigDecimal, setBinaryStream, setBinaryStream, setBinaryStream, setBlob, setBlob, setBlob, setBoolean, setByte, setBytes, setCharacterStream, setCharacterStream, setCharacterStream, setClob, setClob, setClob, setDate, setDate, setDelegate, setDouble, setFloat, setInt, setLong, setNCharacterStream, setNCharacterStream, setNClob, setNClob, setNClob, setNString, setNull, setNull, setObject, setObject, setObject, setRef, setRowId, setShort, setSQLXML, setString, setTime, setTime, setTimestamp, setTimestamp, setURL, toString

Methods inherited from class org.apache.commons.dbcp.DelegatingStatement

addBatch, cancel, clearWarnings, execute, execute, execute, execute, executeBatch, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getDelegate, getFetchDirection, getFetchSize, getGeneratedKeys, getInnermostDelegate, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, hashCode, isClosed, isPoolable, isWrapperFor, setCursorName, setDelegate, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout, unwrap

Methods inherited from class org.apache.commons.dbcp.AbandonedTrace

printStackTrace

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.sql.PreparedStatement

clearParameters, execute, executeLargeUpdate, executeQuery, executeUpdate, getMetaData, getParameterMetaData, setArray, setAsciiStream, setAsciiStream, setAsciiStream, setBigDecimal, setBinaryStream, setBinaryStream, setBinaryStream, setBlob, setBlob, setBlob, setBoolean, setByte, setBytes, setCharacterStream, setCharacterStream, setCharacterStream, setClob, setClob, setClob, setDate, setDate, setDouble, setFloat, setInt, setLong, setNCharacterStream, setNCharacterStream, setNClob, setNClob, setNClob, setNString, setNull, setNull, setObject, setObject, setObject, setObject, setObject, setRef, setRowId, setShort, setSQLXML, setString, setTime, setTime, setTimestamp, setTimestamp, setURL

Methods inherited from interface java.sql.Statement

addBatch, cancel, clearWarnings, enquoteIdentifier, enquoteLiteral, enquoteNCharLiteral, execute, execute, execute, execute, executeBatch, executeLargeBatch, executeLargeUpdate, executeLargeUpdate, executeLargeUpdate, executeLargeUpdate, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getLargeMaxRows, getLargeUpdateCount, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, isClosed, isPoolable, isSimpleIdentifier, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setLargeMaxRows, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Constructor Details

PoolablePreparedStatement

public PoolablePreparedStatement(PreparedStatement stmt,
 Object key,
 org.apache.commons.pool.KeyedObjectPool pool,
 Connection conn)

Constructor

Parameters:

stmt - my underlying PreparedStatement

key - my key" as used by KeyedObjectPool

pool - the KeyedObjectPool from which I was obtained.

conn - the Connection from which I was created

Method Details

addBatch

public void addBatch()
              throws SQLException

Add batch.

Specified by:

addBatch in interface PreparedStatement

Overrides:

addBatch in class DelegatingPreparedStatement

Throws:

SQLException

clearBatch

public void clearBatch()
                throws SQLException

Clear Batch.

Specified by:

clearBatch in interface Statement

Overrides:

clearBatch in class DelegatingStatement

Throws:

SQLException

close

public void close()
           throws SQLException

Return me to my pool.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Statement

Overrides:

close in class DelegatingStatement

Throws:

SQLException

isCloseOnCompletion

public boolean isCloseOnCompletion()
                            throws SQLException

Specified by:

isCloseOnCompletion in interface Statement

Overrides:

isCloseOnCompletion in class DelegatingPreparedStatement

Throws:

SQLException

closeOnCompletion

public void closeOnCompletion()
                       throws SQLException

Specified by:

closeOnCompletion in interface Statement

Overrides:

closeOnCompletion in class DelegatingPreparedStatement

Throws:

SQLException