5511 2007-08-30 11:37 Review synchronization in MJFS.createManagedJob() 2007-11-30 22:55:11 1 1 1 Unclassified GRAM wsrf managed job factory service unspecified Macintosh All CLOSED FIXED P3 normal 4.0.6 1 feller@mcs.anl.gov feller@mcs.anl.gov feller@mcs.anl.gov madduri@mcs.anl.gov smartin@mcs.anl.gov feller@mcs.anl.gov 2007-08-30 11:37:02 The creation of a job resource is synchronized. There had been some very rare issues where a service thread creating a managed job resource kept stuck and blocked subsequent threads an caused all available service threads to be consumed. This finally caused the container to keep stuck. This synchronization seems to be unnecessary. However, if we remove the synchronization here we must take care that access to the idempotence id map managed in MEJHome is synchronized properly. feller@mcs.anl.gov 2007-11-30 22:54:58 Access to the idempotence id map is properly synchronized. I ran about 4-5 condor-g tests each with 1000 concurrent jobs with removed synchronization without problems and committed the change to the 4.0 branch.