I do not believe it is possible to achieve what you are looking for.
You can just ignore and not accept the changes at stream B, for the changes coming in from stream A.
Both repository workspace and streams work in the same way and is bidirectional.
Comments
Dr. Hans-Joachim Pross
JAZZ DEVELOPER Nov 22 '13, 10:02 a.m.Might you expain, why you are looking for that funtionality?
Rainy John
Nov 22 '13, 5:18 a.m.I am automating builds using Build Definition of RTC and Jenkins.
My changesets will go from Stream A to an automated build work space (say, ws1) and from there if the build is success it will go to another integration workspace where changes from other similar streams are also built.
If Integration build is success, the components are (expected to be post-delivered - which is not happening now) moved to stream B.
Since I am depending on other team's components, I want the changesets from B; but I don't want to directly deliver to B since it has to pass through automated build.