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# Date Author Comment
c6afb1ca 01/18/2011 01:47 pm Iustin Pop

Rename OpGetTags and LUGetTags

Signed-off-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>

30c945d0 12/29/2010 05:48 pm Michael Hanselmann

jqueue: Fix cancelling while in waitlock in queue

Since the recent change to leave jobs in the “waitlock” status (commit
5fd6b6947), cancelling a job while it's back in the queue would break.
This patch handles these cases and adds a unittest.

Signed-off-by: Michael Hanselmann <>...

5fd6b694 12/15/2010 03:42 pm Michael Hanselmann

jqueue: Keep jobs in “waitlock” while returning to queue

Iustin Pop reported that a job's file is updated many times while it
waits for locks held by other thread(s). After an investigation it was
concluded that the reason was a design decision for job priorities to...

ebb2a2a3 12/15/2010 03:42 pm Michael Hanselmann

Improve jqueue unittests

- Verify job file updates
- Ensure queue lock is released while executing opcode

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

9e49dfc5 10/12/2010 03:48 pm Michael Hanselmann

jqueue: Fix bug when cancelling jobs

If a job was cancelled while it was waiting for locks, an assertion
would've failed. This patch fixes the problem and provides a unit
test to check for this situation.

Signed-off-by: Michael Hanselmann <>...

f23db633 09/24/2010 06:18 pm Michael Hanselmann

jqueue: Use priority for acquiring locks

Signed-off-by: Michael Hanselmann <>
Reviewed-by: René Nussbaumer <>

26d3fd2f 09/24/2010 06:18 pm Michael Hanselmann

jqueue: Use timeout when acquiring locks

As already noted in the design document, an opcode's priority is
increased when the lock(s) can't be acquired within a certain amount of
time, except at the highest priority, where in such a case a blocking
acquire is used....

03b63608 09/23/2010 12:07 pm Michael Hanselmann

jqueue: Rename current_op to better reflect what it actually is

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

db5bce34 09/22/2010 05:38 pm Michael Hanselmann

jqueue: Add unittest for _QueuedJob.CalcStatus

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

be760ba8 09/20/2010 03:41 pm Michael Hanselmann

jqueue: Change model from per-job to per-opcode processing

In order to support priorities, the processing of jobs needs to be
changed. Instead of processing jobs as a whole, the code is changed to
process one opcode at a time and then return to the queue. See the...

5f6b0b71 09/16/2010 01:26 pm Michael Hanselmann

Add small jqueue unittests

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

8f5c488d 09/13/2010 06:35 pm Michael Hanselmann

Add support for job priority to opcodes and job queue objects

This allows clients to submit opcodes with a priority. Except for being
tracked by the job queue, it is not yet used by any code.

Unittests for jqueue._QueuedOpCode and jqueue._QueuedJob are provided for...

6760e4ed 09/07/2010 12:44 pm Michael Hanselmann

jqueue: Use separate function for encoding errors

Comes with unittest.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

989a8bee 07/15/2010 05:37 pm Michael Hanselmann

jqueue: Factorize code waiting for job changes

By splitting the _WaitForJobChangesHelper class into multiple smaller
classes, we gain in several places:

- Simpler code, less interaction between functions and variables
- Easy to unittest (close to 100% coverage)...