org.gridgain.grid.kernal.visor.cmd.tasks

Class VisorQueryTask

java.lang.Object

org.gridgain.grid.kernal.visor.cmd.VisorMultiNodeTask<A,R,R>

org.gridgain.grid.kernal.visor.cmd.VisorOneNodeTask<VisorQueryTask.VisorQueryArg,GridBiTuple<? extends Exception,VisorQueryResultEx>>

org.gridgain.grid.kernal.visor.cmd.tasks.VisorQueryTask

All Implemented Interfaces:

Serializable, GridComputeTask<GridBiTuple<Set<UUID>,VisorQueryTask.VisorQueryArg>,GridBiTuple<? extends Exception,VisorQueryResultEx>>

@GridInternal
public class VisorQueryTask
extends VisorOneNodeTask<VisorQueryTask.VisorQueryArg,GridBiTuple<? extends Exception,VisorQueryResultEx>>

Task for execute SCAN or SQL query and get first page of results.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	VisorQueryTask.VisorFutureResultSetHolder<R> ResultSet future holder.
static class	VisorQueryTask.VisorQueryArg Arguments for VisorQueryTask.

Field Summary

Fields inherited from class org.gridgain.grid.kernal.visor.cmd.VisorMultiNodeTask

taskArg

Constructor Summary

Constructors

Constructor and Description
VisorQueryTask()

Method Summary

Methods

Modifier and Type	Method and Description
protected org.gridgain.grid.kernal.visor.cmd.tasks.VisorQueryTask.VisorQueryJob	job(VisorQueryTask.VisorQueryArg arg)

Methods inherited from class org.gridgain.grid.kernal.visor.cmd.VisorOneNodeTask

reduce

Methods inherited from class org.gridgain.grid.kernal.visor.cmd.VisorMultiNodeTask

map, result

Methods inherited from class java.lang.Object

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

Constructor Detail

VisorQueryTask

public VisorQueryTask()

Method Detail

job

protected org.gridgain.grid.kernal.visor.cmd.tasks.VisorQueryTask.VisorQueryJob job(VisorQueryTask.VisorQueryArg arg)

Specified by:

job in class VisorMultiNodeTask<VisorQueryTask.VisorQueryArg,GridBiTuple<? extends Exception,VisorQueryResultEx>,GridBiTuple<? extends Exception,VisorQueryResultEx>>

Parameters:

arg - Task arg.

Returns:

New job.