org.cementj.base.trans
Class J2EETransactionContext

java.lang.Object
  org.cementj.support.trans.AbstractTransactionContext
      org.cementj.base.trans.J2EETransactionContext

All Implemented Interfaces:

TransactionContext

public class J2EETransactionContext
extends org.cementj.support.trans.AbstractTransactionContext
implements TransactionContext

Implementation of a TransactionContext suitable for applications running inside a J2EE container. This is also usable to locally debug classes typically running in a J2EE container that manage transactions.

Copyright: Delta Vortex Technologies, 2003.

Constructor Summary

protected	J2EETransactionContext()
	J2EETransactionContext(javax.ejb.EJBContext sessionContext)

Method Summary

void	begin() Demarks the beginning of a transaction.
void	commitAll() Commits your JTA transaction (or all JDBC transactions) in progress.
java.sql.Connection	getNewConnection(java.lang.String connectPoolName) Provides a JDBC connection given an identifying label.
void	rollbackAll() Issues rollbacks for your JTA transaction (or all JDBC transactions) in progress.

Methods inherited from class org.cementj.support.trans.AbstractTransactionContext

closeAll, getConnection, getRegisteredConnection, registerAllocatedConnection

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.cementj.base.trans.TransactionContext

closeAll, getConnection

Constructor Detail

J2EETransactionContext

protected J2EETransactionContext()

J2EETransactionContext

public J2EETransactionContext(javax.ejb.EJBContext sessionContext)

Method Detail

getNewConnection

public java.sql.Connection getNewConnection(java.lang.String connectPoolName)
                                     throws TransactionException

Description copied from interface: TransactionContext

Provides a JDBC connection given an identifying label. For applications running under a J2EE container, this label is typically your database connection pool name.

A new connection will be created and returned regardless of other connections previously created by this context.

It is imperitive that you don't issue commits, rollbacks, or close connections received from a TransactionContext. Those tasks should be done via the TransactionContext.

Specified by:

getNewConnection in interface TransactionContext

Specified by:

getNewConnection in class org.cementj.support.trans.AbstractTransactionContext

Returns:

Throws:

TransactionException

commitAll

public void commitAll()
               throws TransactionException

Description copied from interface: TransactionContext

Commits your JTA transaction (or all JDBC transactions) in progress.

Specified by:

commitAll in interface TransactionContext

Overrides:

commitAll in class org.cementj.support.trans.AbstractTransactionContext

Throws:

TransactionException

rollbackAll

public void rollbackAll()
                 throws TransactionException

Description copied from interface: TransactionContext

Issues rollbacks for your JTA transaction (or all JDBC transactions) in progress.

Specified by:

rollbackAll in interface TransactionContext

Overrides:

rollbackAll in class org.cementj.support.trans.AbstractTransactionContext

Throws:

TransactionException

begin

public void begin()
           throws TransactionException

Description copied from interface: TransactionContext

Demarks the beginning of a transaction.

Specified by:

begin in interface TransactionContext

Overrides:

begin in class org.cementj.support.trans.AbstractTransactionContext

Throws:

TransactionException