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IMS Transaction Manager

Showing 24

Today IMS can startup its CSL Stasks of SCI,OM,RM; extend to startup CQS(for RM) and ODBM

Today IMS via its DFSDFxxx member allows its CSL address spaces (SCI/OM/RM) to be started by the IMS Control region using: SCIPROC=,OMPROC=,RMPROC=. However, our CSL setup for RM requires a 'non-shared Queues' CQS to be started, if the CQS is not...
over 2 years ago in IMS Transaction Manager / General TM 1 Future consideration

Supporting the OTMA protocol with the FES Exit

This would be useful for making an asynchronous outbound, calling external systems like cloud without the risk of queues on IMS or even hold IMS resources. It would be a benefit for clients who needs to make a connection with external systems. We ...
about 2 years ago in IMS Transaction Manager / Open Access TM 1 Future consideration

Add support for message-driven JBP

Currently IMS Java batch programs can't be message-driven. This prevents the modernization of message-driven BMPs and new applications with this processing pattern to be implemented in Java or forces you to using MQ to queue the messages (if MQ is...
over 3 years ago in IMS Transaction Manager / Application Enablement 0 Future consideration

Make available the TMRA dependencies on a maven repository

Some clients cannot manually download dependencies or upload them to artifactory. For those clients like us, we would like a public Maven repository with the TMRA dependecies.
over 1 year ago in IMS Transaction Manager / Application Enablement 0 Future consideration

For CHNG calls during OTMA transactions processing, used a cached ACEE

When OTMA transactions with OTMASEC=FULL make a CHNG call to another transaction, IMS creates a new ACEE in the MPP. There is already an ACEE for the USERID of the transactions in the IMS Control Region. IMS should use that existing cached ACEE (o...
over 1 year ago in IMS Transaction Manager / Open Access TM 1 Future consideration

Better handling of message inserts agains stopped TPIPEs and transactions

When applications perform asynchronous callouts over a TPIPE and the distributed service, which should receive the messages isn't available it comes to a queuing in IMS. Depending on the amount of asynchronous callouts the message queue can get fi...
over 1 year ago in IMS Transaction Manager / General TM 1 Future consideration

Resume TPIPE auto and explicite acknowledgement support in CCI implementations of the IMS TM Resource Adapter

The IMS TM Resource Adapter supports two implementations: A message-driven bean (MDB) and a Common Client Interface (CCI) implementation. When using the CCI implementation currently the resume TPIPE auto option can't be used for callout message pr...
over 3 years ago in IMS Transaction Manager / Open Access TM 1 Future consideration

SPUFI-like DDL interface

As discussed during IMS managed ACB meeting, we would prefer to have SPUFI-like DDL interface instead of java based SQL Batch utility.
almost 6 years ago in IMS Transaction Manager / Open Access TM 1 Future consideration

Enhance TMRA to get the name of the program performing a callout

APAR PH24630 added the IMS program name of the program performing a callout to the OTMA state header of the callout message. Please add a method to TMRA to get this information from the OTMA state header.
about 4 years ago in IMS Transaction Manager / Open Access TM 1 Future consideration

Improve IMS OTMA resilience in periods of system slowdown.

OTMA storage utilization includes static storage for control blocks and variable storage for various buffers and working storage.The variable storage both varies in size and in duration of allocation, depending on phase of OTMA processing.System s...
over 4 years ago in IMS Transaction Manager / Open Access TM 1 Future consideration

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