Temporary queues are created and deleted dynamically by program calls. The name of the queue may be determined by the user or assigned by openUTM.
The maximum number of temporary queues is defined within the QUEUE statement.
QUEUE statement in section "QUEUE - reserve table entries for temporary messages queues" |
NUMBER=
Specifies the maximum number of temporary queues that may exist at any one time during an application run (1 <= NUMBER <= 500 000).
QLEV=
QLEV can be used to prevent the page pool becoming overloaded with messages for this temporary queue.
QLEV specifies the default value for the maximum number of messages that may exist in a temporary messages queue at any one time (default value: 32767, in other words an unlimited queue length).QMODE=
Determines the behavior of openUTM in the event that the maximum permitted number of messages is already saved in a temporary queue and thus the queue level is reached.