Package org.apache.ignite.internal.management.diagnostic

Class DiagnosticConnectivityCommand

java.lang.Object

org.apache.ignite.internal.management.diagnostic.DiagnosticConnectivityCommand

All Implemented Interfaces:

Command<DiagnosticConnectivityCommandArg,Map<ClusterNode,ConnectivityResult>>, ComputeCommand<DiagnosticConnectivityCommandArg,Map<ClusterNode,ConnectivityResult>>

public class DiagnosticConnectivityCommand
extends Object
implements ComputeCommand<DiagnosticConnectivityCommandArg,Map<ClusterNode,ConnectivityResult>>

Field Summary

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

CMD_NAME_POSTFIX

Constructor Summary

Constructors

Constructor	Description
DiagnosticConnectivityCommand()

Method Summary

Modifier and Type	Method	Description
Class<DiagnosticConnectivityCommandArg>	argClass()
String	description()	Command description.
static String	formatAsTable(List<List<String>> rows)	Format output as a table
Collection<GridClientNode>	nodes(Collection<GridClientNode> nodes, DiagnosticConnectivityCommandArg arg)
void	printResult(DiagnosticConnectivityCommandArg arg, Map<ClusterNode,ConnectivityResult> res, Consumer<String> printer)	Prints command result to the user.
Class<ConnectivityTask>	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

DiagnosticConnectivityCommand

public DiagnosticConnectivityCommand()

Method Detail

description

public String description()

Command description.

Specified by:

description in interface Command<DiagnosticConnectivityCommandArg,Map<ClusterNode,ConnectivityResult>>

argClass

public Class<DiagnosticConnectivityCommandArg> argClass()

Specified by:

argClass in interface Command<DiagnosticConnectivityCommandArg,Map<ClusterNode,ConnectivityResult>>

Returns:

Arguments class.

taskClass

public Class<ConnectivityTask> taskClass()

Specified by:

taskClass in interface ComputeCommand<DiagnosticConnectivityCommandArg,Map<ClusterNode,ConnectivityResult>>

Returns:

Task class.

nodes

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

Specified by:

nodes in interface ComputeCommand<DiagnosticConnectivityCommandArg,Map<ClusterNode,ConnectivityResult>>

Parameters:

nodes - Live nodes.

arg - Argument.

Returns:

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

printResult

public void printResult(DiagnosticConnectivityCommandArg arg,
                        Map<ClusterNode,ConnectivityResult> res,
                        Consumer<String> printer)

Prints command result to the user.

Specified by:

printResult in interface ComputeCommand<DiagnosticConnectivityCommandArg,Map<ClusterNode,ConnectivityResult>>

Parameters:

arg - Argument.

res - Result.

printer - Implementation specific printer.

formatAsTable

public static String formatAsTable(List<List<String>> rows)

Format output as a table

Parameters:

rows - table rows.

Returns:

formatted string.