net.sf.jkniv.whinstone.jdbc.transaction

Class AbstractTransaction

java.lang.Object

net.sf.jkniv.whinstone.jdbc.transaction.AbstractTransaction

All Implemented Interfaces:

Transactional

Direct Known Subclasses:

LocalTransactionAdapter

public abstract class AbstractTransaction
extends Object
implements Transactional

Field Summary

Fields

Modifier and Type	Field and Description
protected ConnectionAdapter	connAdapter
protected String	contextName
protected static org.slf4j.Logger	logger
protected TransactionScope	transactionScope

Constructor Summary

Constructors

Constructor and Description
AbstractTransaction(String contextName, ConnectionAdapter connAdapter, TransactionScope transactionScope)

Method Summary

Modifier and Type	Method and Description
void	begin() The TransactionManager.begin method starts a global transaction and associates the transaction context with the calling thread.
void	commit() The TransactionManager.commit method completes the transaction currently associated with the calling thread.
TransactionStatus	getStatus()
abstract ConnectionAdapter	open() Open new connection with default connection properties from driver version.
void	rollback() The TransactionManager.rollback method rolls back the transaction associated with the current thread.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.jkniv.whinstone.transaction.Transactional

geTransactionType

Field Detail

logger

protected static final org.slf4j.Logger logger

transactionScope

protected final TransactionScope transactionScope

contextName

protected final String contextName

connAdapter

protected final ConnectionAdapter connAdapter

Constructor Detail

AbstractTransaction

public AbstractTransaction(String contextName,
                           ConnectionAdapter connAdapter,
                           TransactionScope transactionScope)

Method Detail

open

public abstract ConnectionAdapter open()

Open new connection with default connection properties from driver version.

Returns:

new Connection

begin

public final void begin()

Description copied from interface: Transactional

The TransactionManager.begin method starts a global transaction and associates the transaction context with the calling thread. If the TransactionManager implementation does not support nested transactions, the TransactionManager.begin method throws the NotSupportedException when the calling thread is already associated with a transaction. The TransactionManager.getTransaction method returns the Transaction object that represents the transaction context currently associated with the calling thread. This Transaction object can be used to perform various operations on the target transaction. Examples of Transaction object operations are resource enlistment and synchronization registration.

Specified by:

begin in interface Transactional

commit

public final void commit()

Description copied from interface: Transactional

The TransactionManager.commit method completes the transaction currently associated with the calling thread. After the commit method returns, the calling thread is not associated with a transaction. If the commit method is called when the thread is not associated with any transaction context, the TransactionManager throws an exception. In some implementations, the commit operation is restricted to the transaction originator only. If the calling thread is not allowed to commit the transaction, the TransactionManager throws an exception.

Specified by:

commit in interface Transactional

getStatus

public final TransactionStatus getStatus()

Specified by:

getStatus in interface Transactional

rollback

public final void rollback()

Description copied from interface: Transactional

The TransactionManager.rollback method rolls back the transaction associated with the current thread. After the rollback method completes, the thread is associated with no transaction.

Specified by:

rollback in interface Transactional

toString

public String toString()

Overrides:

toString in class Object