ASG
IBM
Zystems
Cressida
Icon
Netflexity
 
  MQSeries.net
Search  Search       Tech Exchange      Education      Certifications      Library      Info Center      SupportPacs      LinkedIn  Search  Search                                                                   FAQ  FAQ   Usergroups  Usergroups
 
Register  ::  Log in Log in to check your private messages
 
RSS Feed - WebSphere MQ Support RSS Feed - Message Broker Support

MQSeries.net Forum Index » Workflow Engines - IBM MQ Workflow & Business Process Choreographer » FMC schema

Post new topic  Reply to topic
 FMC schema « View previous topic :: View next topic » 
Author Message
mqyuan
PostPosted: Tue Mar 10, 2009 2:17 pm    Post subject: FMC schema Reply with quote

Newbie

Joined: 10 Mar 2009
Posts: 2

hi,

I am trying to understand the Workflow environment in my workplace.
There is an MQ workflow installed within a WAS that communicates to an Oracle database DB1. The credential is stored within the WAS.

There is also a Workflow server out of the WAS which writes to the FMC schema in DB1. The credential to authenticate to this FMC schema is stored within the Workflow server in clear text.
I'd like to understand the following:

1. What is the function of this FMC schema?
2. Why are there two different communications to DB1; from WAS and from the Workflow server itself?
3. If the FMC schema is compromised, what would be the impact?
4. Is there a way to encrypt the credential within the Workflow server?

Thanks
Back to top
View user's profile Send private message
Vitor
PostPosted: Tue Mar 10, 2009 3:21 pm    Post subject: Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA

Moved to correct section
_________________
Honesty is the best policy.
Insanity is the best defence.
Back to top
View user's profile Send private message
hos
PostPosted: Wed Mar 11, 2009 1:21 am    Post subject: Reply with quote

Chevalier

Joined: 03 Feb 2002
Posts: 470

Hi,

although the description of your setup is unclear to me here some basic answers:

1. What is the function of this FMC schema?
These are the tables managed by MQWF

2. Why are there two different communications to DB1; from WAS and from the Workflow server itself?
MQWF does not communicate to the DB within WAS. The only part of MQWF that runs in WAS is the MQWF web client which communicates with the MQWF server and not with the DB.
If you are having a DB connection to DB1 in WAS, it is because your application or modified web client does some DB handling. But this is in your responsibility - MQWF does not use this connection. Therefore the ecryption is in your responsibility, too.

3. If the FMC schema is compromised, what would be the impact?
If you mean the DB content stored with schema FMC, the impact would be severe: MQWF would be unable to run and hopefully you have a backup copy.

4. Is there a way to encrypt the credential within the Workflow server?
Not sure what you mean by credential. qm.ini? There are ways to avoid exposure of userID / password in clear text in this file. You need to protect this file via OS or you can use MQ administration to allow fmc user access without userID / password.
Back to top
View user's profile Send private message
mqyuan
PostPosted: Wed Mar 11, 2009 2:44 am    Post subject: Reply with quote

Newbie

Joined: 10 Mar 2009
Posts: 2

Hi hos,

Thanks very much for your response.

In relation to 1 & 4;
1 - I am still not clear about the FMC schema. How does it differ to the other tables used by MQWF in DB1? What type of information would be stored within the FMC schema?

2- Yes, that would be the credentials in qm.ini. How do I use the MQ administration to allow access for just the FMC user? Is there no way to have it encrypted by the MQWF server?

Thanks
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic  Reply to topic Page 1 of 1

MQSeries.net Forum Index » Workflow Engines - IBM MQ Workflow & Business Process Choreographer » FMC schema
Jump to:  



You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
Protected by Anti-Spam ACP
 
 


Theme by Dustin Baccetti
Powered by phpBB © 2001, 2002 phpBB Group

Copyright © MQSeries.net. All rights reserved.