Class GetBatchForIteratorDistributedSpaceTask

java.lang.Object

com.gigaspaces.internal.client.spaceproxy.executors.SystemTask<SpaceIteratorBatchResult>

com.gigaspaces.internal.client.spaceproxy.executors.SystemDistributedTask<SpaceIteratorBatchResult>

com.gigaspaces.internal.client.spaceproxy.executors.GetBatchForIteratorDistributedSpaceTask

All Implemented Interfaces:

AsyncResultFilter<SpaceIteratorBatchResult>, AsyncResultsReducer<SpaceIteratorBatchResult, SpaceIteratorBatchResult>, DistributedSpaceTask<SpaceIteratorBatchResult, SpaceIteratorBatchResult>, SpaceTask<SpaceIteratorBatchResult>, SmartExternalizable, Externalizable, Serializable

public class GetBatchForIteratorDistributedSpaceTask
extends SystemDistributedTask<SpaceIteratorBatchResult>
implements AsyncResultFilter<SpaceIteratorBatchResult>

Since:

15.2.0

Author:

Alon Shoham

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface AsyncResultFilter

AsyncResultFilter.Decision

Constructor Summary

Constructors

Constructor	Description
GetBatchForIteratorDistributedSpaceTask()
GetBatchForIteratorDistributedSpaceTask(SpaceIteratorBatchResultProvider spaceIteratorBatchResultProvider)

Method Summary

Modifier and Type	Method	Description
SpaceRequestInfo	getSpaceRequestInfo()
AsyncResultFilter.Decision	onResult(AsyncResultFilterEvent<SpaceIteratorBatchResult> event)	A callback invoked for each result that arrives as a result of a distributed task execution allowing to access the result that caused this event, the events received so far, and the total expected results.
void	readExternal(ObjectInput in)
SpaceIteratorBatchResult	reduce(List<AsyncResult<SpaceIteratorBatchResult>> asyncResults)
void	writeExternal(ObjectOutput out)

Methods inherited from class SystemTask

execute

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface SmartExternalizable

enabledSmartExternalizableWithReference

Methods inherited from interface SpaceTask

execute

Constructor Details

GetBatchForIteratorDistributedSpaceTask

public GetBatchForIteratorDistributedSpaceTask()

GetBatchForIteratorDistributedSpaceTask

public GetBatchForIteratorDistributedSpaceTask(SpaceIteratorBatchResultProvider spaceIteratorBatchResultProvider)

Method Details

onResult

public AsyncResultFilter.Decision onResult(AsyncResultFilterEvent<SpaceIteratorBatchResult> event)

Description copied from interface: AsyncResultFilter

A callback invoked for each result that arrives as a result of a distributed task execution allowing to access the result that caused this event, the events received so far, and the total expected results.

Specified by:

onResult in interface AsyncResultFilter<SpaceIteratorBatchResult>

reduce

public SpaceIteratorBatchResult reduce(List<AsyncResult<SpaceIteratorBatchResult>> asyncResults)
                                throws Exception

Specified by:

reduce in interface AsyncResultsReducer<SpaceIteratorBatchResult, SpaceIteratorBatchResult>

Throws:

Exception

getSpaceRequestInfo

public SpaceRequestInfo getSpaceRequestInfo()

Specified by:

getSpaceRequestInfo in class SystemTask<SpaceIteratorBatchResult>

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class SystemDistributedTask<SpaceIteratorBatchResult>

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class SystemDistributedTask<SpaceIteratorBatchResult>

Throws:

IOException

ClassNotFoundException