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[cdt-core-dev] Deadlock accessing Build Info ?
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Hi All,
I'm experiencing a
deadlock when accessing Build Info for managed make C projects while the indexer
is running.
I'm using CDT
3.1.1 with Eclipse 3.2.1 on Win XP.
I post the problem
here before filing it as a Bug, in order to understand if it is really a Bug or
if I'm doing something wrong.
I spent some time
analysing the problem in the code and searching for information on newsgoup,
mail acrhives and Bugs, but I was not able to find a
solution.
The attached file
shows involved thread stacks paused when the deadlock is on (restarting and
pausing always lead to the same situation).
If the indexer is running, and some different thread
attempt to access BuildInfo for the project the deadlock may
appear.
I tryied to do all I
was able to do in my code, starting from running all of my code in the same
thread, or in synch or asynch runners/builders,
...
I tryied to use
scheduling rules or immagined ways to synchronize the stuff, but I was not able
to work the problem around.
All indexer Jobs
synchronize to a private mutex (indexerJobMutex) in PDomManager. I was not able to find a way
to get involved in such synchronization.
A similar problem
was there in previous versions of CDT too. But in previous version I solved the
problem by disabling indexing activity while my code was running (CCorePlugin.getDefault().getCoreModel().getIndexManager().disable()).
In CDT 3.1 and 3.1.1 I'm not able to find support to disable the
indexer.
Please let me know
if I have to file this problem as a Bug and if there is a Workaround I may
apply.
Maybe it is just
some sort of big mistake and the solution is in front of my
eyes.
many
thanks
Tiz
Attachment:
Build Info Deadlock.bmp
Description: Build Info Deadlock.bmp
