org.ow2.jonas.ee.jdbc
Class ManagedConnectionImpl

java.lang.Object
  org.ow2.jonas.ee.jdbc.ManagedConnectionImpl

All Implemented Interfaces:

LocalTransaction, ManagedConnection

public class ManagedConnectionImpl
extends Object
implements ManagedConnection, LocalTransaction

Author:

Eric hardesty

Field Summary

protected HashSet	cels
protected DataSource	factory
protected boolean	inLocalTransaction
protected PrintWriter	out
org.objectweb.util.monolog.api.Logger	trace

Constructor Summary

ManagedConnectionImpl(ManagedConnectionFactoryImpl _mcf, PasswordCredential _pc, Connection _con, PooledConnection _pcon, XAConnection _xa, org.ow2.jonas.ee.jdbc.DriverWrapper wrp)

Method Summary

void	addConnectionEventListener(ConnectionEventListener listener) Adds a connection event listener.
void	addSignature(long sig)
void	associateConnection(Object con) Change the association of a connection handle
void	begin()
void	cleanup() Cleanup the ManagedConnection instance.
void	clearSignature()
void	clearSignature(long sig, boolean clear)
void	close(ConnectionImpl ch)
void	commit()
void	destroy() Destroys the physical connection.
boolean	getAutoCommit()
Object	getConnection(Subject subject, ConnectionRequestInfo cxRequestInfo) Create a connection handle
LocalTransaction	getLocalTransaction() Returns an javax.resource.spi.LocalTransaction instance.
PrintWriter	getLogWriter() Gets the log writer for this ManagedConnection instance.
ManagedConnectionMetaData	getMetaData() Gets the metadata information for this connection's underlying EIS resource manager instance.
long	getNewSignature(boolean setSig) Gets the next signature value
long	getSignature() Gets the current signature value
long	getSignature(long sig) Gets the signature value passed in if found in the signature hash table
XAResource	getXAResource() Check if the mc is in local transaction
void	removeConnectionEventListener(ConnectionEventListener listener) Removes an already registered connection event listener from the ManagedConnection instance
void	rollback()
void	setAutoCommit(boolean ac)
void	setLogWriter(PrintWriter _out) Sets the log writer for this ManagedConnection instance.
void	setSignature(long sig)
void	signalEvent(int code, Object ch, Exception ex)

Methods inherited from class java.lang.Object

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

Field Detail

trace

public org.objectweb.util.monolog.api.Logger trace

out

protected PrintWriter out

factory

protected DataSource factory

cels

protected HashSet cels

inLocalTransaction

protected boolean inLocalTransaction

Constructor Detail

ManagedConnectionImpl

public ManagedConnectionImpl(ManagedConnectionFactoryImpl _mcf,
                             PasswordCredential _pc,
                             Connection _con,
                             PooledConnection _pcon,
                             XAConnection _xa,
                             org.ow2.jonas.ee.jdbc.DriverWrapper wrp)

Method Detail

signalEvent

public void signalEvent(int code,
                        Object ch,
                        Exception ex)

getAutoCommit

public boolean getAutoCommit()
                      throws ResourceException

Throws:

ResourceException

setAutoCommit

public void setAutoCommit(boolean ac)
                   throws ResourceException

Throws:

ResourceException

addConnectionEventListener

public void addConnectionEventListener(ConnectionEventListener listener)

Adds a connection event listener.

Specified by:

addConnectionEventListener in interface ManagedConnection

associateConnection

public void associateConnection(Object con)
                         throws ResourceException

Change the association of a connection handle

Specified by:

associateConnection in interface ManagedConnection

Throws:

ResourceException

cleanup

public void cleanup()
             throws ResourceException

Cleanup the ManagedConnection instance.

Specified by:

cleanup in interface ManagedConnection

Throws:

ResourceException

destroy

public void destroy()
             throws ResourceException

Destroys the physical connection.

Specified by:

destroy in interface ManagedConnection

Throws:

ResourceException

getConnection

public Object getConnection(Subject subject,
                            ConnectionRequestInfo cxRequestInfo)
                     throws ResourceException

Create a connection handle

Specified by:

getConnection in interface ManagedConnection

Throws:

ResourceException

getLocalTransaction

public LocalTransaction getLocalTransaction()
                                     throws ResourceException

Returns an javax.resource.spi.LocalTransaction instance.

Specified by:

getLocalTransaction in interface ManagedConnection

Throws:

ResourceException

getLogWriter

public PrintWriter getLogWriter()

Gets the log writer for this ManagedConnection instance.

Specified by:

getLogWriter in interface ManagedConnection

getMetaData

public ManagedConnectionMetaData getMetaData()
                                      throws ResourceException

Gets the metadata information for this connection's underlying EIS resource manager instance.

Specified by:

getMetaData in interface ManagedConnection

Throws:

ResourceException

getXAResource

public XAResource getXAResource()
                         throws ResourceException

Check if the mc is in local transaction

Specified by:

getXAResource in interface ManagedConnection

Throws:

ResourceException

removeConnectionEventListener

public void removeConnectionEventListener(ConnectionEventListener listener)

Removes an already registered connection event listener from the ManagedConnection instance

Specified by:

removeConnectionEventListener in interface ManagedConnection

setLogWriter

public void setLogWriter(PrintWriter _out)

Sets the log writer for this ManagedConnection instance.

Specified by:

setLogWriter in interface ManagedConnection

addSignature

public void addSignature(long sig)

clearSignature

public void clearSignature()

clearSignature

public void clearSignature(long sig,
                           boolean clear)

setSignature

public void setSignature(long sig)

getSignature

public long getSignature(long sig)

Gets the signature value passed in if found in the signature hash table

Parameters:

long - sig value to find in signature table

Returns:

long signature value or 0 if not found

getSignature

public long getSignature()

Gets the current signature value

Returns:

long current signature value

getNewSignature

public long getNewSignature(boolean setSig)

Gets the next signature value

Returns:

long next signature value

close

public void close(ConnectionImpl ch)
           throws ResourceException

Throws:

ResourceException

begin

public void begin()
           throws ResourceException

Specified by:

begin in interface LocalTransaction

Throws:

ResourceException

commit

public void commit()
            throws ResourceException

Specified by:

commit in interface LocalTransaction

Throws:

ResourceException

rollback

public void rollback()
              throws ResourceException

Specified by:

rollback in interface LocalTransaction

Throws:

ResourceException