3.2.4.3 Registering Recovery Process For LU Pair

This event MUST be signaled by the higher-layer business logic with the LU Name Pair argument.

If the Registering Recovery Process For LU Pair event is signaled, the LU 6.2 Implementation MUST perform the following actions:

  • Initiate a new CONNTYPE_TXUSER_DTCLURECOVERY connection using the Transaction Manager Name field of the LU 6.2 Implementation. Set the LU Name Pair of the CONNTYPE_TXUSER_DTCLURECOVERY connection to the LU Name Pair argument provided by the higher-layer business logic.

  • Send a TXUSER_DTCLURMRECOVERY_MTAG_ATTACH message using the connection:

    • The cbLength field of the DTCLU_VARLEN_BYTEARRAY structure (contained in the LuNamePair field) MUST be set to the number of bytes in the provided LU Name Pair.

    • The first cbLength bytes of the rgbBlob field of the DTCLU_VARLEN_BYTEARRAY structure (contained in the LuNamePair field) MUST be set to the provided LU Name Pair.

  • Set the connection state to Awaiting Register Response.