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N The dynamic routing program is not to be reinvoked. This is the default.
Y The dynamic routing program is to be reinvoked.
You can specify this option for transactions, link requests, or bridge requests
that are routed to remote CICS regions and also for those that are executed
locally.
DYRPROCCMP
is not used by the dynamic routing program. On invocation, it is set to nulls.
DYRPROCID
is not used by the dynamic routing program. On invocation, it is set to nulls.
DYRPROCN
is not used by the dynamic routing program. On invocation, it is set to nulls.
DYRPROCT
is not used by the dynamic routing program. On invocation, it is set to nulls.
DYRPRTY
can be used to set the dispatch priority of the task in the application-owning
region, if the connection between the terminal-owning region and
application-owning region is MRO, or when processing a bridge request.
Transaction routing
Before invoking the dynamic routing program, CICS sets this value to ‘0’
(zero).
Program-link requests
Before invoking the dynamic routing program, CICS sets this value to the
priority of the task that issued the program-link request.
bridge requests
Before invoking the dynamic routing program, CICS set this value to the
value defined in the TRANSACTION resource definition of the user
transaction in the router region.
On return from the initial invocation of the dynamic routing program, if the
DYRRTPRI value is ‘Y’ CICS passes the DYPPRTY value to the
application-owning region.
DYRQUEUE
identifies whether or not the request is to be queued if no sessions are
immediately available to the remote system identified by DYRSYSID. The
possible values are:
Y The request is to be queued if necessary. This is the default.
N The request is not to be queued.
For bridge requests, DYRQUEUE is set to Y before the dynamic routing
program is invoked. Any change made to this value by the user-replaceable
program is ignored by CICS.
DYRRETC
contains a return code that tells CICS how to proceed.
Transaction routing
The possible values are:
0 Continue processing the transaction.
4 Terminate the transaction without message or abend.
616 Customization Guide