API job dispatch and internal job execution are managed through Async Job facility inside CloudStack. You can look at ApiServer.java/ApiDispather.java/AsyncJobManagerImpl.java in source code to get more details.
I'm currently working on improving VM state sync, HA and job management as a whole as an enhancement feature, the work includes job scheduling, job serialization, job monitoring, job concurrency control and a message bus for job event notification, I will write down more details once I've got time and notify the community accordingly Kelven On 5/7/13 8:26 AM, "Faisal Azizullah" <fazizul...@connectloud.com> wrote: >Hi, > >Can some one point me to the documentation/source code of Dispatcher in >cloud stack . > >Thanks, > >Faisal