Interface ITrackableTask

Tracks the execution of MapReduce Task. Note:MapReduceCallback() and GetResult() cannot be executed together because GetResult is a blocking call and this combination will throw an exception.

Namespace:
Assembly: Alachisoft.NCache.Runtime.dll
Syntax
public interface ITrackableTask

TaskId

Unique GUID identification of MapReduce task.

Declaration
string TaskId { get; }
Property Value
Type Description
System.String

TaskStatus

Returns the status of task.

Declaration
TaskStatus TaskStatus { get; }
Property Value
Type Description
TaskStatus

CancelTask()

Cancel the already running task.

Declaration
void CancelTask()

GetResult()

Blocking call that waits untill server returns the result in form of completion, failure or cancellation of a task.

Declaration
ITaskResult GetResult()
Returns
Type Description
ITaskResult

Returns an ITaskResult instance

GetResult(Int32)

If no result is obtained within the provided timeout, OperationFailedException will be thrown.

Declaration
ITaskResult GetResult(int timeout)
Parameters
Type Name Description
System.Int32 timeout

Time in millisecond in which if result is not returned, thread will be terminated and exception or null will be given
Returns
Type Description
ITaskResult

Returns an ITaskResult instance

OnMapReduceComplete

Registered Async callback on completion, failure or cancellation of task.

Declaration
event MapReduceCallback OnMapReduceComplete
Event Type
Type Description
MapReduceCallback