edu.internet2.middleware.grouper.hibernate
Class GrouperTransaction

java.lang.Object
  edu.internet2.middleware.grouper.hibernate.GrouperTransaction

public class GrouperTransaction
extends java.lang.Object

Use this class to make a transaction around grouper operations (can also use HibernateSession, thoguh if hib it will throw exceptions)

Author:

mchyzer

Constructor Summary

GrouperTransaction()

Method Summary

java.lang.Object	_internal_getPayload() the dao can store some state here
void	_internal_setPayload(java.lang.Object payload) the dao can store some state here
static java.lang.Object	callbackGrouperTransaction(GrouperTransactionHandler grouperTransactionHandler) call this to establish a transaction demarcation for the GrouperTransactionHandler business logic.
static java.lang.Object	callbackGrouperTransaction(GrouperTransactionType grouperTransactionType, GrouperTransactionHandler grouperTransactionHandler) call this to establish a transaction demarcation for the GrouperTransactionHandler business logic
boolean	commit(GrouperCommitType grouperCommitType) commit a transaction (perhaps, based on type)
boolean	isCachingEnabled() provide ability to turn off all caching for this session
boolean	isTransactionActive() see if a transaction has an open transaction (that hasnt been committed or rolled back yet)
boolean	rollback(GrouperRollbackType grouperRollbackType) rollback a transaction (perhaps, based on type)
void	setCachingEnabled(boolean enabledCaching1) provide ability to turn off all caching for this session

Methods inherited from class java.lang.Object

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

Constructor Detail

GrouperTransaction

public GrouperTransaction()

Method Detail

isCachingEnabled

public boolean isCachingEnabled()

provide ability to turn off all caching for this session

Returns:

the enabledCaching

setCachingEnabled

public void setCachingEnabled(boolean enabledCaching1)

provide ability to turn off all caching for this session

Parameters:

enabledCaching1 - the enabledCaching to set

_internal_getPayload

public java.lang.Object _internal_getPayload()

the dao can store some state here

Returns:

the payload

_internal_setPayload

public void _internal_setPayload(java.lang.Object payload)

the dao can store some state here

Parameters:

payload - the payload to set

callbackGrouperTransaction

public static java.lang.Object callbackGrouperTransaction(GrouperTransactionType grouperTransactionType,
                                                          GrouperTransactionHandler grouperTransactionHandler)

call this to establish a transaction demarcation for the GrouperTransactionHandler business logic

Parameters:

grouperTransactionType - is enum of how the transaction should work.

grouperTransactionHandler - will get the callback

Returns:

the object returned from the callback

Throws:

java.lang.RuntimeException - if something wrong inside, not sure which exceptions... its whatever your methods throw

callbackGrouperTransaction

public static java.lang.Object callbackGrouperTransaction(GrouperTransactionHandler grouperTransactionHandler)

call this to establish a transaction demarcation for the GrouperTransactionHandler business logic. The transaction type will be READ_WRITE_OR_USE_EXISTING (this is the default since probably is what is wanted).

Parameters:

grouperTransactionHandler - will get the callback

Returns:

the object returned from the callback

Throws:

java.lang.RuntimeException - if something wrong inside, not sure which exceptions... its whatever your methods throw

commit

public boolean commit(GrouperCommitType grouperCommitType)

commit a transaction (perhaps, based on type)

Parameters:

grouperCommitType -

Returns:

if the tx committed

rollback

public boolean rollback(GrouperRollbackType grouperRollbackType)

rollback a transaction (perhaps, based on type)

Parameters:

grouperRollbackType -

Returns:

if the tx rolled back

isTransactionActive

public boolean isTransactionActive()

see if a transaction has an open transaction (that hasnt been committed or rolled back yet)

Returns:

true if transaction exists and active (not committed or rolled back)