Package com.sun.enterprise.transaction.api

Class XAResourceWrapper

java.lang.Object

com.sun.enterprise.transaction.api.XAResourceWrapper

All Implemented Interfaces:

XAResource

Direct Known Subclasses:

OracleXAResource, SybaseXAResource

public abstract class XAResourceWrapper
extends Object
implements XAResource

Wrappers over XAResources extend from this class. This class simply implements the the standard XAResource interface. In addition it holds the XAConnection which is set by XARecoveryManager and is used by deriving classes to implement workarounds. An example of class extending from this is OracleXARescource.

Version:

1.0

Author:

Bala Dutt

Field Summary

Fields

Modifier and Type	Field	Description
protected jakarta.resource.spi.ManagedConnection	m_xacon
protected Subject	subject

Fields inherited from interface javax.transaction.xa.XAResource

TMENDRSCAN, TMFAIL, TMJOIN, TMNOFLAGS, TMONEPHASE, TMRESUME, TMSTARTRSCAN, TMSUCCESS, TMSUSPEND, XA_OK, XA_RDONLY

Constructor Summary

Constructors

Constructor	Description
XAResourceWrapper()

Method Summary

Modifier and Type	Method	Description
abstract void	commit(Xid xid, boolean flag)
void	end(Xid xid, int i)
void	forget(Xid xid)
abstract XAResourceWrapper	getInstance()	public Xid[] recover(int flag) throws XAException { throw new XAException("This is to be implemented by sub classes"); } public void commit(Xid xid, boolean flag) throws XAException{ throw new XAException("This is to be implemented by sub classes"); } public void rollback(Xid xid) throws XAException{ throw new XAException("This is to be implemented by sub classes"); }
int	getTransactionTimeout()
void	init(jakarta.resource.spi.ManagedConnection xacon, Subject subject)
boolean	isSameRM(XAResource xaresource)
int	prepare(Xid xid)
abstract Xid[]	recover(int flag)
abstract void	rollback(Xid xid)
boolean	setTransactionTimeout(int i)
void	start(Xid xid, int i)

Methods inherited from class java.lang.Object

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

Field Detail

m_xacon

protected jakarta.resource.spi.ManagedConnection m_xacon

subject

protected Subject subject

Constructor Detail

XAResourceWrapper

public XAResourceWrapper()

Method Detail

init

public void init(jakarta.resource.spi.ManagedConnection xacon,
                 Subject subject)

end

public void end(Xid xid,
                int i)
         throws XAException

Specified by:

end in interface XAResource

Throws:

XAException

forget

public void forget(Xid xid)
            throws XAException

Specified by:

forget in interface XAResource

Throws:

XAException

getTransactionTimeout

public int getTransactionTimeout()
                          throws XAException

Specified by:

getTransactionTimeout in interface XAResource

Throws:

XAException

isSameRM

public boolean isSameRM(XAResource xaresource)
                 throws XAException

Specified by:

isSameRM in interface XAResource

Throws:

XAException

prepare

public int prepare(Xid xid)
            throws XAException

Specified by:

prepare in interface XAResource

Throws:

XAException

setTransactionTimeout

public boolean setTransactionTimeout(int i)
                              throws XAException

Specified by:

setTransactionTimeout in interface XAResource

Throws:

XAException

start

public void start(Xid xid,
                  int i)
           throws XAException

Specified by:

start in interface XAResource

Throws:

XAException

recover

public abstract Xid[] recover(int flag)
                       throws XAException

Specified by:

recover in interface XAResource

Throws:

XAException

commit

public abstract void commit(Xid xid,
                            boolean flag)
                     throws XAException

Specified by:

commit in interface XAResource

Throws:

XAException

rollback

public abstract void rollback(Xid xid)
                       throws XAException

Specified by:

rollback in interface XAResource

Throws:

XAException

getInstance

public abstract XAResourceWrapper getInstance()

public Xid[] recover(int flag) throws XAException { throw new XAException("This is to be implemented by sub classes"); } public void commit(Xid xid, boolean flag) throws XAException{ throw new XAException("This is to be implemented by sub classes"); } public void rollback(Xid xid) throws XAException{ throw new XAException("This is to be implemented by sub classes"); }