Global account lockout (GAL) and expiration using an ordered message service (OMS)
View Patent ↗A method, apparatus and computer program product for providing Global Account Lockout (GAL) using an Ordered Messaging Service (OMS) is presented. A database operation is received from a client, and a determination made regarding whether the operation contains an authentication mechanism. When the operation does not contain an authentication mechanism then the operation is returned from. When the operation does contain an authentication mechanism then the following steps are performed: locating the entry and checking its authentication mechanism, determining whether the authentication mechanism in the operation is good, sending a bind message to a GAL manager, checking and updating GAL state, committing updates to GAL state, and returning operation to the client.
1. A method of synchronizing a plurality of directory servers provided in communication with each other in a group communication system, directory servers performing Global Account Lockout (GAL) using an Ordered Message Service (OMS) having OMS managers, the method compromising:
performing a bind operation;
performing a password change operation;
in a Directory Server (DS) that had been disconnected from the plurality of directory servers in the group communication system, updating a password changes in a change log of the DS that had been disconnected from the plurality of directory servers, wherein said instructions for updating comprises:
providing, by said OMS Manager of the DS that had been disconnected, a temporary group through which synchronization with a Leader DS in the main group will occur,
sending, by said OMS Manager of the DS that had been disconnected, a sync message to the OMS group,
listening, by the OMS Manager of the DS that had been disconnected, on the temporary group for sync messages,
receiving, at an OMS Manager Leader DS, the sync message,
sending, by an OMS Manager of the Leader DS, blocks of change log records as sync messages to the temporary group,
receiving, by said OMS Manager of the DS that had been disconnected, the blocks of sync messages,
using, in the DS that had been disconnected, said blocks of sync messages to bring into global consistency the change log of the DS that had been disconnected, and
discarding, by the DS that had been disconnected, all messages from an OMS group up to and including the sync message.
2. The method of claim 1 further comprising deleting, by the DS that had been disconnected, the temporary group.
3. The method of claim 2 further comprising resuming, by the DS that had been disconnected, normal operation as a part of the plurality of directory servers.
4. A non-transitory storage medium having non-transitory computer readable instructions recorded thereon for synchronizing a plurality of directory servers provided in communication with each other in a group communication system, the directory servers performing Global Account Lockout (GAL) using an Ordered Message Service (OMS) having OMS managers, the computer readable instructions comprising instructions for:
performing a bind operation;
performing a password change operation;
updating password changes in a change log of a Directory Server (DS) that had been disconnected from the plurality of directory servers, wherein said instructions for updating comprise instruction for
providing, by said OMS Manager of the DS that had been disconnected, a temporary group through which synchronization with a Leader DS in the main group will occur,
sending, by said OMS Manager of the DS that had been disconnected, a sync message to the OMS group,
listening, by the OMS Manager of the DS that had been disconnected, on the temporary group for sync messages,
receiving, at an OMS Manager Leader DS, the sync message,
sending, by an OMS Manager of the Leader DS, blocks of change log records as sync messages to the temporary group,
receiving, by said OMS Manager of the DS that had been disconnected, the blocks of sync messages,
using, in the DS that had been disconnected, said blocks of sync messages to bring into global consistency the change log of the DS that had been disconnected, and
discarding, by the DS that had been disconnected, all messages from an OMS group up to and including the sync message.
5. The storage medium of claim 4 further comprising instructions for deleting, by the DS that had been disconnected, the temporary group.
6. The storage medium of claim 5 further comprising instructions for resuming, by the DS that had been disconnected, normal operation as a part of the plurality of directory servers.