org.springframework.ldap.transaction.compensating
Class UnbindOperationExecutor

java.lang.Object
  org.springframework.ldap.transaction.compensating.UnbindOperationExecutor

All Implemented Interfaces:

CompensatingTransactionOperationExecutor

public class UnbindOperationExecutor
extends Object
implements CompensatingTransactionOperationExecutor

A CompensatingTransactionOperationExecutor to manage an unbind operation. The methods in this class do not behave as expected, since it might be impossible to retrieve all the original attributes from the entry. Instead this class performs a rename in performOperation(), a negating rename in rollback(), and commit() unbinds the entry from its temporary location.

Since:

1.2

Author:

Mattias Hellborg Arthursson

Constructor Summary

UnbindOperationExecutor(LdapOperations ldapOperations, Name originalDn, Name temporaryDn)
Constructor.

Method Summary

void	commit() Commit the operation.
void	performOperation() Perform the operation.
void	rollback() Rollback the operation, restoring state of the target as it was before the operation was performed using the information supplied on creation of this instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

UnbindOperationExecutor

public UnbindOperationExecutor(LdapOperations ldapOperations,
                               Name originalDn,
                               Name temporaryDn)

Constructor.

Parameters:

ldapOperations - The LdapOperations to use for performing the rollback operation.

originalDn - The original DN of the entry to be removed.

temporaryDn - Temporary DN of the entry to be removed; this is where the entry is temporarily stored during the transaction.

Method Detail

rollback

public void rollback()

Description copied from interface: CompensatingTransactionOperationExecutor

Rollback the operation, restoring state of the target as it was before the operation was performed using the information supplied on creation of this instance.

Specified by:

rollback in interface CompensatingTransactionOperationExecutor

commit

public void commit()

Description copied from interface: CompensatingTransactionOperationExecutor

Commit the operation. In many cases, this will not require any work at all to be performed. However, in some cases there will be interesting stuff to do. See class description for elaboration on this.

Specified by:

commit in interface CompensatingTransactionOperationExecutor

performOperation

public void performOperation()

Description copied from interface: CompensatingTransactionOperationExecutor

Perform the operation. This will most often require performing the recorded operation, but in some cases the actual operation performed by this method might be something else. See class description for elaboration on this.

Specified by:

performOperation in interface CompensatingTransactionOperationExecutor