oracle.ifs.server

Class DirectoryGroupIndexService

java.lang.Object

oracle.ifs.server.DirectoryGroupIndexService

All Implemented Interfaces:

SubService

public class DirectoryGroupIndexService
extends Object
implements SubService

A DirectoryGroupIndexService manages the iFS ACL index, and updates it transactionally to reflect changes in the authorization model.

Version:

1.0

Author:

Dave Long

(Unpublished)

Field Summary

Fields

Modifier and Type	Field and Description
protected AccessControlListIndexService	m_AclIndexService The AccessControlListIndexService that encloses this instance
protected S_LibraryService	m_Service The parent library service
static String	MAP_TABLE_NAME The name of the group index table.
static String	PARAM_TABLE_NAME The name of the group index parameter table.
protected static int	PARAMETER_KEY_LOCKENTRY The parameter key used to provide a resource-level lock for this index.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DirectoryGroupIndexService(S_LibraryService service, AccessControlListIndexService aclIndexServ) Construct a DirectoryGroupIndexService.

Method Summary

Modifier and Type	Method and Description
protected void	addToGroupNow(S_LibrarySession sess, long parentid, long childid) Register a member added to a group.
protected void	breakCycle(S_LibrarySession sess, Long leftId, Long rightId) Breaks the cycle if there is a cycle in the membership hierarchy.
void	dispose() Terminate this subservice.
protected void	registerNewDirectoryObjectNow(S_LibrarySession sess, long id) Register a new DirectoryObject.
protected void	removeFromGroupNow(S_LibrarySession sess, long parentid, long childid) Register a member being removed from a group.
protected void	unregisterFreedDirectoryObjectNow(S_LibrarySession sess, long id) Unregister a freed DirectoryObject.

Methods inherited from class java.lang.Object

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

Field Detail

MAP_TABLE_NAME

public static final String MAP_TABLE_NAME

The name of the group index table.

See Also:

Constant Field Values

(Unpublished)

PARAM_TABLE_NAME

public static final String PARAM_TABLE_NAME

The name of the group index parameter table.

See Also:

Constant Field Values

(Unpublished)

PARAMETER_KEY_LOCKENTRY

protected static final int PARAMETER_KEY_LOCKENTRY

The parameter key used to provide a resource-level lock for this index.

See Also:

Constant Field Values

(Unpublished)

m_Service

protected S_LibraryService m_Service

The parent library service

(Unpublished)

m_AclIndexService

protected AccessControlListIndexService m_AclIndexService

The AccessControlListIndexService that encloses this instance

(Unpublished)

Constructor Detail

DirectoryGroupIndexService

protected DirectoryGroupIndexService(S_LibraryService service,
                                     AccessControlListIndexService aclIndexServ)
                              throws IfsException

Construct a DirectoryGroupIndexService.

Parameters:

service - the S_LibraryService that owns this instance

aclIndexServ - the AccessControlListIndexService that controls this instance

Throws:

IfsException - if operation fails

Method Detail

dispose

public void dispose()
             throws IfsException

Terminate this subservice.

This method is required by the SubService interface; it currently does nothing.

Specified by:

dispose in interface SubService

Throws:

IfsException - if the operation fails

(Unpublished)

registerNewDirectoryObjectNow

protected void registerNewDirectoryObjectNow(S_LibrarySession sess,
                                             long id)
                                      throws IfsException

Register a new DirectoryObject.

Parameters:

sess - the session

id - the DirectoryObject ID

Throws:

IfsException - if the operation fails

unregisterFreedDirectoryObjectNow

protected void unregisterFreedDirectoryObjectNow(S_LibrarySession sess,
                                                 long id)
                                          throws IfsException

Unregister a freed DirectoryObject.

Parameters:

sess - the session

id - the DirectoryObject ID

Throws:

IfsException - if the operation fails

addToGroupNow

protected void addToGroupNow(S_LibrarySession sess,
                             long parentid,
                             long childid)
                      throws IfsException

Register a member added to a group.

Parameters:

sess - the session

parentid - the group ID

childid - the member ID

Throws:

IfsException - if the operation fails

removeFromGroupNow

protected void removeFromGroupNow(S_LibrarySession sess,
                                  long parentid,
                                  long childid)
                           throws IfsException

Register a member being removed from a group.

Parameters:

sess - the session

parentid - the group ID

childid - the member ID

Throws:

IfsException - if the operation fails

breakCycle

protected void breakCycle(S_LibrarySession sess,
                          Long leftId,
                          Long rightId)
                   throws IfsException

Breaks the cycle if there is a cycle in the membership hierarchy.

Parameters:

sess - the session context

leftId - the parent ID

rightId - the child ID

Throws:

IfsException - if the operation fails