org.apache.zookeeper.server.controller

Class ControlCommand

java.lang.Object

org.apache.zookeeper.server.controller.ControlCommand

public class ControlCommand
extends Object

Set of commands that this controller can execute. Commands are comprised of an action and an optional parameter specific to that action.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ControlCommand.Action Actions available to the controller

Field Summary

Fields

Modifier and Type	Field and Description
static String	ENDPOINT
static String	ENDPOINT_PREFIX

Constructor Summary

Constructors

Constructor and Description
ControlCommand(ControlCommand.Action action)
ControlCommand(ControlCommand.Action action, String param)

Method Summary

Modifier and Type	Method and Description
static String	createCommandUri(ControlCommand.Action action, String parameter) Create a REST command uri.
ControlCommand.Action	getAction()
protected String	getParameter()
static ControlCommand	parseUri(String commandUri) Parse a Uri into the required Command action and parameter.

Methods inherited from class java.lang.Object

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

Field Detail

ENDPOINT

public static final String ENDPOINT

See Also:

Constant Field Values

ENDPOINT_PREFIX

public static final String ENDPOINT_PREFIX

See Also:

Constant Field Values

Constructor Detail

ControlCommand

public ControlCommand(ControlCommand.Action action)

ControlCommand

public ControlCommand(ControlCommand.Action action,
                      String param)

Method Detail

getAction

public ControlCommand.Action getAction()

getParameter

protected String getParameter()

createCommandUri

public static String createCommandUri(ControlCommand.Action action,
                                      String parameter)

Create a REST command uri.

Parameters:

action - The 'verb' of the command.

parameter - The optional parameter.

Returns:

A string to send to the server as the end of the Uri.

parseUri

public static ControlCommand parseUri(String commandUri)

Parse a Uri into the required Command action and parameter.

Parameters:

commandUri - the properly formatted Uri.