package io.ebean;
Provides a callback that can be registered with a Transaction.
The callback methods are called just prior to and after the transaction performs a commit or rollback.
A typical use of TransactionCallback would be to clean up non-transactional resources like files. For example,
when processing files on postCommit/postRollback clean up the associated files. As another example when
on postCommit of a delete remove associated resources from the file system or remote service.
/**
* Provides a callback that can be registered with a Transaction.
* <p/>
* The callback methods are called just prior to and after the transaction performs a commit or rollback.
* <p/>
* A typical use of TransactionCallback would be to clean up non-transactional resources like files. For example,
* when processing files on postCommit/postRollback clean up the associated files. As another example when
* on postCommit of a delete remove associated resources from the file system or remote service.
*/
public interface TransactionCallback {
Perform processing just prior to the transaction commit.
/**
* Perform processing just prior to the transaction commit.
*/
void preCommit();
Perform processing just after the transaction commit.
/**
* Perform processing just after the transaction commit.
*/
void postCommit();
Perform processing just prior to the transaction rollback.
/**
* Perform processing just prior to the transaction rollback.
*/
void preRollback();
Perform processing just after the transaction rollback.
/**
* Perform processing just after the transaction rollback.
*/
void postRollback();
}