Package 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	Description
DiagnosticPagelocksCommand()

Method Summary

Modifier and Type	Method	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

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

handleException

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.