de.intarsys.tools.transaction

Interface IResource

All Known Implementing Classes:

CommonResource, FileSystemResource

public interface IResource

A resource involved in a transactional task.

Method Summary

Methods

Modifier and Type	Method and Description
void	begin() begin is performed upon insertion of a resource in an active ITransaction or upon start of an ITransaction already containing the IResource.
void	commit() commit is performed when the ITransaction containing the IResource is committed.
IResource	getParent() If this resource supports hierarchies, the optional parent is returned.
IResourceType	getType() The type that created this resource.
void	resume() resume is performed when the ITransaction containing the IResource is resumed.
void	rollback() rollback is performed when the ITransaction containing the IResource is rolled back.
void	suspend() suspend is performed when the ITransaction containing the IResource is suspended.

Method Detail

begin

void begin()
           throws ResourceException

begin is performed upon insertion of a resource in an active ITransaction or upon start of an ITransaction already containing the IResource.

Throws:

ResourceException

commit

void commit()
            throws ResourceException

commit is performed when the ITransaction containing the IResource is committed.

Throws:

ResourceException

getParent

IResource getParent()

If this resource supports hierarchies, the optional parent is returned.

Returns:

The optional parent resource.

getType

IResourceType getType()

The type that created this resource.

Returns:

The resource type.

resume

void resume()

resume is performed when the ITransaction containing the IResource is resumed.

Throws:

ResourceException

rollback

void rollback()
              throws ResourceException

rollback is performed when the ITransaction containing the IResource is rolled back.

Throws:

ResourceException

suspend

void suspend()

suspend is performed when the ITransaction containing the IResource is suspended.

Throws:

ResourceException