Journal monitors (*JRN) - assure_mimix - 10.0

Assure MIMIX Monitor Reference

Product type
Software
Portfolio
Integrate
Product family
Assure
Product
Assure MIMIX™ Software
Version
10.0
Language
English
Product name
Assure MIMIX
Title
Assure MIMIX Monitor Reference
Copyright
2023
First publish date
1999
ft:lastEdition
2024-03-12
ft:lastPublication
2024-03-12T10:35:16.085994

You can use journal monitors to define journal, journal codes, and journal entry types to monitor. There is a separate monitor job for each monitor object definition of this event class.

You determine which entries the journal monitor receives from a journal receiver by specifying journal codes and journal entry types. The journal monitor starts at a specified entry in the currently attached journal receiver. The journal monitor receives and processes only the entries that meet your filtering criteria of specified journal codes and journal entry types. When the monitor receives an entry, the condition program runs. The condition program determines if the event program will run.

Journal monitors have a process type parameter that determines whether entries that meet the selection criteria are processed synchronously or asynchronously. In synchronous processing, the monitor calls the condition and event programs and the next journal transaction is not received until the event program completes. In asynchronous processing, a separate job is started to process the message, call the condition and event programs, and update the status of the monitor upon completion.  Asynchronous processing allows the monitor to immediately process the next entry without waiting for processing of the previous entry to complete.

A synchronous journal monitor can also specify a retry attempt value. When a retry value is specified, multiple journal entries must meet the monitoring criteria and the condition program will be called each time before the event program is called.

A journal monitor writes an entry to the journal being monitored when the following situation occurs. If you specify the parameter FROMENT2(*LASTPROC) when you start a journal monitor, the monitor starts checking entries at the last sequence number processed. If no additional entries were written to the journal since the monitor processed the last entry, the monitor writes entry U ‘MX’ to the journal.

Note: The parameter Starting sequence number (FROMENT) can be used when the journal supports *MAXOPT2 for the receiver size and when sequence number values do not exceed 10 digits. However, FROMENT2 is recommended.