Table: Retrieval queues describes the queues
with which the Exchange Mailbox task carries out retrieval. Here,
exchange server is the name of the
server being processed by the Exchange Mailbox task. whereas
number is a number that uniquely
identifies the queue.
Table: Retrieval queues
|
Queue name
|
Messages placed on the queue
|
|
Enterprise Vault Exchange Mailbox task for server queue R1
|
Item Ready, Operation Failed.
|
|
Enterprise Vault Exchange Mailbox task for server queue R2
|
Restore Item, Update Basket.
|
|
Enterprise Vault Storage Spool
|
Message content. The messages on this queue are items restored
from the Storage service. The Exchange Mailbox task will read the
messages as it processes the queue R1.
|
Table: Messages in the Retrieval queues
provides more information on the messages that the Exchange Mailbox
task may place in queues R1 and R2 when it carries out
retrieval.
Table: Messages in the Retrieval queues
|
Message
|
Notes
|
|
Item Ready
|
This message informs the
Exchange Mailbox task that a previously requested message is now
available on the storage spool queue. The Exchange Mailbox task
will collect the message from the storage spool queue and place it
into the mailbox. These messages are generated by the Storage
service as required.
|
|
Operation Failed
|
This message informs the
Exchange Mailbox task there was a problem restoring the message. If
the retrieval was started from the Web application, the Exchange
Mailbox task will update the basket to indicate the item was not
restored.
|
|
Restore Item
|
This message is a request
to restore an item from the Storage service back into Exchange
Server. The Exchange Mailbox task prompts for the message from the
Storage service and places it into the mailbox. Messages are placed
on this queue from both the user extension and the Web page restore
functions.
|
|
Update Basket
|
When a restore succeeds
or fails, the retrieval task tries to update the shopping basket
directly. If this fails, the retrieval task posts an Update Basket
request so that it is tried again.
This message instructs
the Exchange Mailbox task to update a Web basket with the
successful restoration of an item.
|
