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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:

java.sql.PreparedStatement, java.sql.Statement

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public class PoolablePreparedStatement

extends DelegatingPreparedStatement

implements java.sql.PreparedStatement

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

My close() 55 method returns me to my containing pool. (See PoolingConnection.)

Version:

$Revision: 1.11 $ $Date: 2004/03/07 10:50:37 $

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Field Summary
protected  java.lang.Object	_key           My "key" as used by org.apache.commons.pool.KeyedObjectPool.
protected  org.apache.commons.pool.KeyedObjectPool	_pool           The org.apache.commons.pool.KeyedObjectPool from which I was obtained.

 

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

_stmt

 

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

_closed, _conn

 

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

 

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

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

 

Method Summary
protected  void	activate()
void	close()           Return me to my pool.
protected  void	passivate()

 

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

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

 

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

addBatch, cancel, checkOpen, clearBatch, 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, handleException, hashCode, isClosed, setCursorName, setDelegate, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setQueryTimeout

 

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

addTrace, clearTrace, getConfig, getLastUsed, getTrace, printStackTrace, removeTrace, setLastUsed, setLastUsed, setStackTrace

 

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

 

Methods inherited from interface java.sql.PreparedStatement

addBatch, clearParameters, execute, executeQuery, executeUpdate, getMetaData, getParameterMetaData, setArray, setAsciiStream, setBigDecimal, setBinaryStream, setBlob, setBoolean, setByte, setBytes, setCharacterStream, setClob, setDate, setDate, setDouble, setFloat, setInt, setLong, setNull, setNull, setObject, setObject, setObject, setRef, setShort, setString, setTime, setTime, setTimestamp, setTimestamp, setUnicodeStream, setURL

 

Methods inherited from interface java.sql.Statement

addBatch, cancel, clearBatch, clearWarnings, execute, execute, execute, execute, executeBatch, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setQueryTimeout

 

Field Detail

_pool

protected org.apache.commons.pool.KeyedObjectPool _pool

The org.apache.commons.pool.KeyedObjectPool from which I was obtained.

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_key

protected java.lang.Object _key

My "key" as used by org.apache.commons.pool.KeyedObjectPool.

Constructor Detail

PoolablePreparedStatement

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

Constructor

Method Detail

close

public void close()
           throws java.sql.SQLException

Return me to my pool.

Specified by:

close in interface java.sql.Statement

Overrides:

close in class DelegatingStatement

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activate

protected void activate()
                 throws java.sql.SQLException

Overrides:

activate in class DelegatingStatement

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passivate

protected void passivate()
                  throws java.sql.SQLException

Overrides:

passivate in class DelegatingStatement

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> apache >> commons >> [ dbcp overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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