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Restarting Requests Multiple Times with Restart Tokens z/OS MVS Programming: Sysplex Services Guide SA23-1400-00 |
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It is possible for a request to complete prematurely multiple times. Each time, you must restart the request until it completes normally. The following series of events shows how to handle these requests:
Continue this process until the system completes processing all the data specified by the request. To avoid coding separate IXLCACHE invocations with RESTOKEN or EXTRESTOKEN each time you need to restart the request, code a single IXLCACHE invocation with the restart token initialized to all zeros on the original request. Every time you need to restart the request, you can set the restart token equal to the value returned in the CAARESTOKEN or CAAEXTRESTOKEN field of the answer area on the previous request. |
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