3.3.5.4.9 Receiving a TXUSER_DTCLURECOVERYINITIATEDBYDTC_MTAG_LUSTATUS Message
When the Transaction Manager Communicating with an LU 6.2 Implementation Facet receives a TXUSER_DTCLURECOVERYINITIATEDBYDTC_MTAG_LUSTATUS message, it MUST perform the following actions:
If the connection state is Awaiting LU Status Response:
Set the connection state to Processing LU Status Response.
Signal the Received New Recovery Sequence Number event with the following arguments:
The LU Pair object referenced by this connection
The value of the RecoverySeqNum field of the message
If the return value from the Received New Recovery Sequence Number event is FALSE:
Signal the Received LU Status event with the following arguments:
The LU Pair object referenced by this connection
Send a TXUSER_DTCLURECOVERYINITIATEDBYDTC_MTAG_REQUESTCOMPLETE message using the connection.
Signal the Local LU Initiated Recovery Worker Ended event with the following arguments:
The LU Pair object referenced by this connection
The connection object
Set the connection state to Ended (section 3.3.1.5.20).
Otherwise, if the connection state is Is Obsolete Awaiting LU Status Response:
Set the connection state to Is Obsolete Processing Response.
Send a TXUSER_DTCLURECOVERYINITIATEDBYDTC_MTAG_REQUESTCOMPLETE message using the connection.
Signal the Local LU Initiated Recovery Worker Ended event with the following arguments:
The LU Pair object referenced by this connection
The connection object
Set the connection state to Ended (section 3.3.1.5.20).
Otherwise, if the connection state is Ended (section 3.3.1.5.20):
Ignore the message.
Otherwise, the message MUST be processed as an invalid message, as specified in [MS-DTCO], section 3.1.6.