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Receiving Answer Area Information from IXLCONN REBUILD z/OS MVS Programming: Sysplex Services Guide SA23-1400-00 |
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At the completion of its processing, IXLCONN REBUILD returns the
following information in the connect answer area, mapped by IXLYCONA.
See the IXLYCONA macro in z/OS® MVS™ Data Areas in the z/OS Internet library. The connector that allocates the new structure receives an indication in the IXLCONN answer area (CONACONNALLOC field). Subsequent connectors receive an indication that they are connected to the new structure through the CONAREBUILD field of the answer area. The event exit for the connector might receive Rebuild Existing Connection events before the IXLCONN REBUILD request for the new connection completes. For cache or unserialized list structures, the event exit for existing connectors might receive Rebuild New Connection events after the IXLCONN REBUILD request for the new connection completes. Users of cache and unserialized list structures can rebuild information into the new structures as soon as the IXLCONN REBUILD request completes. Thus, list and cache users are able to access the original and new structure before they receive the Rebuild Connects Complete event in their event exits. (The Rebuild Connects Complete event indicates that all users have issued IXLCONN REBUILD for a structure rebuild. The Rebuild Connects Complete event is not presented to users who have issued IXLCONN REBUILD for a duplexing rebuild.) List and cache users can perform copy or read operations for cache or list data in the original structure to help with rebuilding; however, IBM® recommends that you do not change data in the original structure during the rebuilding process. In the event of a REBUILD STOP request, you will need to use the original structure once again. |
Copyright IBM Corporation 1990, 2014
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