Clustering - problem with Job scheduled to be executed every 3 seconds

[mousenine]

I've read the comments from issues #2 and #4, also tested with various scenarios and normally it works just fine.

However if I schedule a Job to be executed every 3 second and have several instances of scheduler in separate processes on same machine, sometimes task gets executed on two schedulers, which means - twice. Schedulers do have same instanceName and different instanceId.

When I schedule 50 different jobs to be executed at exact same moment, each job execute as expected - once on one scheduler instance. Good work!

Quartz version: 2.3.1
Quartz MongoDb: UPDATED Quartz.NET on MongoDB 1.4.5