org.apache.ignite.internal.visor.node

Class VisorNodePingTask

java.lang.Object

org.apache.ignite.internal.visor.VisorMultiNodeTask<A,R,R>

org.apache.ignite.internal.visor.VisorOneNodeTask<VisorNodePingTaskArg,VisorNodePingTaskResult>

org.apache.ignite.internal.visor.node.VisorNodePingTask

All Implemented Interfaces:

Serializable, ComputeTask<VisorTaskArgument<VisorNodePingTaskArg>,VisorNodePingTaskResult>

@GridInternal
 @GridVisorManagementTask
public class VisorNodePingTask
extends VisorOneNodeTask<VisorNodePingTaskArg,VisorNodePingTaskResult>

Ping other node.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.ignite.internal.visor.VisorMultiNodeTask

debug, ignite, start, taskArg

Constructor Summary

Constructors

Constructor and Description
VisorNodePingTask()

Method Summary

Modifier and Type	Method and Description
protected org.apache.ignite.internal.visor.node.VisorNodePingTask.VisorNodePingJob	job(VisorNodePingTaskArg arg)
protected @Nullable VisorNodePingTaskResult	reduce0(List<ComputeJobResult> results) Actual reduce logic.

Methods inherited from class org.apache.ignite.internal.visor.VisorMultiNodeTask

jobNodes, map, map0, reduce, result

Methods inherited from class java.lang.Object

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

Constructor Detail

VisorNodePingTask

public VisorNodePingTask()

Method Detail

job

protected org.apache.ignite.internal.visor.node.VisorNodePingTask.VisorNodePingJob job(VisorNodePingTaskArg arg)

Specified by:

job in class VisorMultiNodeTask<VisorNodePingTaskArg,VisorNodePingTaskResult,VisorNodePingTaskResult>

Parameters:

arg - Task arg.

Returns:

New job.

reduce0

@Nullable
protected @Nullable VisorNodePingTaskResult reduce0(List<ComputeJobResult> results)

Actual reduce logic.

Overrides:

reduce0 in class VisorOneNodeTask<VisorNodePingTaskArg,VisorNodePingTaskResult>

Parameters:

results - Job results.

Returns:

Task result.