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Import change sets from CC/CQ UCM (multistream model) in RTC


Bernard De Vos (632) | asked Jan 27 '11, 4:52 a.m.
JAZZ DEVELOPER
On jazz.net following article "Importing ClearCase/ClearQuest Unified Change Management into Rational Team Concert 3.x"
http://jazz.net/library/article/550
describes how to import change sets from CC/CQ UCM into RTC. The use-case handles the import of the CC integration stream containing baselines and activities.
But how can we import the change sets (= link between activity in CQ and code versions in CC) in an environment with development streams (containing the activities) and the integration stream (containing the baselines) -> kind of OOTB UCM model? Importing development streams will not contain baselines, so the will import nothing?

Question:
Is it possible to import this linked information (CQ activity and CC versions) -with the UCM multistream model using different development streams- into RTC remaining linked (WI and files attached/change set)?
And if yes, how would you do it?

One answer



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Geoffrey Clemm (30.1k33035) | answered Jan 27 '11, 11:08 p.m.
FORUM ADMINISTRATOR / FORUM MODERATOR / JAZZ DEVELOPER
Importing individual change sets is not supported by the CC
Synchronizer. The reason is that the versioning models of CC and RTC
are different, so you cannot bring over change sets (UCM activities).
In particular, in RTC, the namespace versioning model is that a version
of a file/folder identifies its parent element and the name it has in
that parent element (a folder version has no idea what its children
are), while in CC, a folder version knows the name and element of each
of its children (a file/folder version has no idea what its parent is).
Try to imagine how you would map a new CC folder version into new RTC
versions (don't try too hard, because you cannot :-).

Cheers,
Geoff



On 1/27/2011 4:53 AM, bdevos wrote:
On jazz.net following article "Importing
ClearCase/ClearQuest Unified Change Management into Rational Team
Concert 3.x"
http://jazz.net/library/article/550
describes how to import change sets from CC/CQ UCM into RTC. The
use-case handles the import of the CC integration stream containing
baselines and activities.
But how can we import the change sets (= link between activity in CQ
and code versions in CC) in an environment with
development streams (containing the activities) and the integration
stream (containing the baselines) -> kind of OOTB UCM model?
Importing development streams will not contain baselines, so the will
import nothing?

Question:
Is it possible to import this linked information (CQ activity and CC
versions) -with the UCM multistream model using different development
streams- into RTC remaining linked (WI and files attached/change
set)?
And if yes, how would you do it?

Your answer


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