Portal | Manuals | References | Downloads | Info | Programs | JCLs | Mainframe wiki | Quick Ref
IBM Mainframe Computers Forums Index
 
Register
 
IBM Mainframe Computers Forums Index Mainframe: Search IBM Mainframe Forum: FAQ Memberlist Profile Log in to check your private messages Log in
 
Pass data more than 32kb other than COMMAREA

 
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> CICS
View previous topic :: :: View next topic  
Author Message
lrawat

New User


Joined: 02 Feb 2008
Posts: 19
Location: usa

PostPosted: Mon Apr 28, 2008 6:39 pm    Post subject: Pass data more than 32kb other than COMMAREA
Reply with quote

Hi Friends,

I am passing data from one cics prog to another, using DFHCOMMAREA.

Need to pass data more than 32kb so can't use DFHCOMMAREA, anymore (if i m not wrong dfhcommare limit is 32kb. Our cics ver is CICS 6.5, I guess).

I am thinking of using TDQ, now. Very quick question on TDQ usage.
My 1st prog would write the TDQ which would be read by the 2nd prog.
Now there is a possibility that there can be multiple instances of the transactions running simoultanously. That means there would be multiple instances of 1st prog writting data in TDQ simultanously, so the 2nd prog would not be able to read the data correctly, incase it reads the TDQ in a sequence.

Any idea? Any suggestion? thanks !!!
Back to top
View user's profile Send private message

enrico-sorichetti

Global Moderator


Joined: 14 Mar 2007
Posts: 10327
Location: italy

PostPosted: Mon Apr 28, 2008 6:41 pm    Post subject: Reply to: COMMAREA
Reply with quote

better maybe TS queue

using as the key something like TERM_IDNT concatenated to the TRAN_CODE
Back to top
View user's profile Send private message
CICS Guy

Senior Member


Joined: 18 Jul 2007
Posts: 2150
Location: At my coffee table

PostPosted: Mon Apr 28, 2008 7:20 pm    Post subject:
Reply with quote

Have you looked at 3.4 Enhanced inter-program data transfer: channels as modern-day COMMAREAs?
Back to top
View user's profile Send private message
lrawat

New User


Joined: 02 Feb 2008
Posts: 19
Location: usa

PostPosted: Mon Apr 28, 2008 10:48 pm    Post subject: dfhcommarea
Reply with quote

thanks for your suggestion on using container...
it seems every container is having a specific name.
my concern is if i got multiple occurance of cics transaction which writes in the same container (as the cics transaction invokes the same prog) would it be a prob for the second prog to read the data?

apprecaite your help!!thanks
Back to top
View user's profile Send private message
CICS Guy

Senior Member


Joined: 18 Jul 2007
Posts: 2150
Location: At my coffee table

PostPosted: Tue Apr 29, 2008 12:34 am    Post subject:
Reply with quote

Like the TS queues, the channel names that contain the containers can be devised as unique too....
Back to top
View user's profile Send private message
View previous topic :: :: View next topic  
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> CICS All times are GMT + 6 Hours
Page 1 of 1

 

Search our Forum:

Similar Topics
Topic Author Forum Replies Posted
No new posts Copy 4 byte of data from the last rec... arunsoods DFSORT/ICETOOL 9 Fri Oct 06, 2017 12:15 pm
No new posts opening a dataset after reading it fr... arunsoods DFSORT/ICETOOL 5 Wed Oct 04, 2017 3:54 pm
This topic is locked: you cannot edit posts or make replies. PS file data should be passed as symb... d_sarlie JCL & VSAM 15 Tue Oct 03, 2017 5:18 am
No new posts File Aid tool to compare numeric data balaji81_k Compuware & Other Tools 2 Tue Sep 26, 2017 3:35 am
No new posts Question related to Data dictionary f... rexx77 SYNCSORT 3 Thu Aug 31, 2017 7:23 am

Facebook
Back to Top
 
Job Vacancies | Forum Rules | Bookmarks | Subscriptions | FAQ | Polls | Contact Us