org.apache.ignite.internal.management.diagnostic

Class DiagnosticPagelocksCommand

java.lang.Object

org.apache.ignite.internal.management.diagnostic.DiagnosticPagelocksCommand

All Implemented Interfaces:

Command<DiagnosticPagelocksCommandArg,Map<ClusterNode,PageLocksResult>>, ComputeCommand<DiagnosticPagelocksCommandArg,Map<ClusterNode,PageLocksResult>>

public class DiagnosticPagelocksCommand
extends Object
implements ComputeCommand<DiagnosticPagelocksCommandArg,Map<ClusterNode,PageLocksResult>>

Field Summary

Fields inherited from interface org.apache.ignite.internal.management.api.Command

CMD_NAME_POSTFIX

Constructor Summary

Constructors

Constructor and Description
DiagnosticPagelocksCommand()

Method Summary

Modifier and Type	Method and Description
Class<DiagnosticPagelocksCommandArg>	argClass()
String	description() Command description.
Collection<GridClientNode>	nodes(Collection<GridClientNode> nodes, DiagnosticPagelocksCommandArg arg)
void	printResult(DiagnosticPagelocksCommandArg arg, Map<ClusterNode,PageLocksResult> res, Consumer<String> printer) Prints command result to the user.
Class<PageLocksTask>	taskClass()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.internal.management.api.Command

confirmationPrompt, deprecationMessage

Constructor Detail

DiagnosticPagelocksCommand

public DiagnosticPagelocksCommand()

Method Detail

description

public String description()

Command description.

Specified by:

description in interface Command<DiagnosticPagelocksCommandArg,Map<ClusterNode,PageLocksResult>>

argClass

public Class<DiagnosticPagelocksCommandArg> argClass()

Specified by:

argClass in interface Command<DiagnosticPagelocksCommandArg,Map<ClusterNode,PageLocksResult>>

Returns:

Arguments class.

taskClass

public Class<PageLocksTask> taskClass()

Specified by:

taskClass in interface ComputeCommand<DiagnosticPagelocksCommandArg,Map<ClusterNode,PageLocksResult>>

Returns:

Task class.

nodes

public Collection<GridClientNode> nodes(Collection<GridClientNode> nodes,
                                        DiagnosticPagelocksCommandArg arg)

Specified by:

nodes in interface ComputeCommand<DiagnosticPagelocksCommandArg,Map<ClusterNode,PageLocksResult>>

Parameters:

nodes - Live nodes.

arg - Argument.

Returns:

nodes to execute command on, null means default node must be used.

printResult

public void printResult(DiagnosticPagelocksCommandArg arg,
                        Map<ClusterNode,PageLocksResult> res,
                        Consumer<String> printer)

Prints command result to the user.

Specified by:

printResult in interface ComputeCommand<DiagnosticPagelocksCommandArg,Map<ClusterNode,PageLocksResult>>

Parameters:

arg - Argument.

res - Result.

printer - Implementation specific printer.