Package org.gridgain.grid.compute

Contains Compute Grid functionality.

See: Description

Interface Summary

Interface	Description
GridCompute	Defines compute grid functionality for executing tasks and closures over nodes in the GridProjection.
GridComputeJob	Defines executable unit for GridComputeTask.
GridComputeJobContext	Context attached to every job executed on the grid.
GridComputeJobContinuation	Defines continuation support for grid job context.
GridComputeJobMasterLeaveAware	Annotation for handling master node leave during job execution.
GridComputeJobResult	Result of remote job which gets passed into GridComputeTask.result(GridComputeJobResult, List) method.
GridComputeJobSibling	Job sibling interface defines a job from the same split.
GridComputeLoadBalancer	Load balancer is used for finding the best balanced node according to load balancing policy.
GridComputeTask<T,R>	Grid task interface defines a task that can be executed on the grid.
GridComputeTaskContinuousMapper	Defines a mapper that can be used for asynchronous job sending.
GridComputeTaskFuture<R>	This class defines a handler for asynchronous task execution.
GridComputeTaskSession	Defines a distributed session for particular task execution.
GridComputeTaskSessionAttributeListener	This interface defines listener for task session attributes.

Class Summary

Class	Description
GridComputeJobAdapter	Convenience adapter for GridComputeJob implementations.
GridComputeJobContinuationAdapter	Convenience adapter for GridComputeJob implementations.
GridComputeTaskAdapter<T,R>	Convenience adapter for GridComputeTask interface.
GridComputeTaskSplitAdapter<T,R>	This class defines simplified adapter for GridComputeTask.

Enum Summary

Enum	Description
GridComputeJobResultPolicy	This enumeration provides different types of actions following the last received job result.
GridComputeTaskSessionScope	Defines life-time scopes for checkpoint operations.

Exception Summary

Exception	Description
GridComputeExecutionRejectedException	This exception defines execution rejection.
GridComputeJobFailoverException	This runtime exception can be thrown from GridComputeJob.execute() method to force job failover to another node within task topology.
GridComputeTaskCancelledException	This exception indicates that grid task was cancelled.
GridComputeTaskTimeoutException	This exception indicates that task execution timed out.
GridComputeUserUndeclaredException	This exception is thrown when user's code throws undeclared runtime exception.

Annotation Types Summary

Annotation Type	Description
GridComputeJobAfterSend	This annotation allows to call a method right after the job has been successfully sent for execution.
GridComputeJobBeforeFailover	This annotation allows to call a method right before job is submitted to GridFailoverSpi.
GridComputeTaskMapAsync	Annotation for asynchronous task mapping.
GridComputeTaskName	This annotation allows to assign optional name to grid task.
GridComputeTaskNoResultCache	This annotation disables caching of task results when attached to GridComputeTask class being executed.
GridComputeTaskSessionFullSupport	Annotation for enabling task session attributes and checkpoints for tasks.
GridComputeTaskSpis	This annotation allows task to specify what SPIs it wants to use.

Package org.gridgain.grid.compute Description

Contains Compute Grid functionality.