Package co.cask.coopr.scheduler.task

Classes for coordinating tasks and jobs.

See: Description

Class Summary

Class	Description
ClusterJob	A job contains information related to what needs to be done to perform and coordinate a cluster operation.
ClusterTask	A task is some action that must be executed on a single node in the cluster.
JobId	Job ids are of the form clusterid-jobid, where ids are numeric.
NodeService	Service for performing actions on Nodes.
SchedulableTask	A Gson serializable task object that will be handed off to provisioners.
TaskConfig	The config section of a cluster task sent to provisioners.
TaskId	Task ids are of the format clusterid-jobnum-tasknum, where all ids and numbers are numeric.
TaskQueueService	Manages handing out tasks from task queue, and recording status after the task is done.
TaskService	Service for performing operations on ClusterTasks.
TaskServiceAction	Service in a TaskConfig, containing the name of the service and the action to be performed.

Enum Summary

Enum	Description
ClusterJob.Status	Job status.
ClusterTask.Status	Task status.

Exception Summary

Exception	Description
MissingClusterException	Thrown to indicate that there was a problem creating a cluster job or task.
MissingEntityException	Thrown to indicate that some type of entity is missing.

Package co.cask.coopr.scheduler.task Description

Classes for coordinating tasks and jobs.