Class | Description |
---|---|
HarvestChannelRegistry |
Keeps track of the number of
HarvesterRegistrationRequest s that have been received per channel, which allows
to know if a HarvestControllers are registered to a given HarvestChannel . |
HarvesterStatusReceiver |
Handles the reception of status messages from the harvesters.
|
HarvestJobGenerator |
Handles the generation of new jobs based on the harvest definitions in persistent storage.
|
HarvestJobManager |
Handles the dispatching of scheduled harvest to the harvest servers based on the harvests defined in the database.
|
HarvestJobManagerApplication |
This wrapper class is used to start the
HarvestJobManager application. |
HarvestSchedulerMonitorServer |
Submitted harvesting jobs are registered by listening for CrawlStatusMessages on the
THE_SCHED queue and processes completed harvests.
|
JobDispatcher |
This class handles dispatching of Harvest jobs to the Harvesters.
|
JobSupervisor |
Responsible for cleaning obsolete jobs, see
JobSupervisor.start() for details. |
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