Package org.apache.accumulo.monitor.rest.master

Class MasterResource

java.lang.Object

org.apache.accumulo.monitor.rest.master.MasterResource

@Path("/master")
@Produces({"application/json","application/xml"})
public class MasterResource
extends Object

Responsible for generating a new Master information JSON object

Since:

2.0.0

Field Summary

Fields

Modifier and Type	Field	Description
static String	NO_MASTERS

Constructor Summary

Constructors

Constructor	Description
MasterResource()

Method Summary

Modifier and Type	Method	Description
static DeadLoggerList	getDeadLoggers(Monitor monitor)	Generates a dead logger list as a JSON object
static DeadServerList	getDeadTservers(Monitor monitor)	Generates a dead server list as a JSON object
static String	getGoalState(Monitor monitor)	Returns the goal state of the master
static BadTabletServers	getNumBadTservers(Monitor monitor)	Generates bad tserver lists as a JSON object
static ServersShuttingDown	getServersShuttingDown(Monitor monitor)	Generates a JSON object of a list of servers shutting down
static String	getState(Monitor monitor)	Returns the current state of the master
MasterInformation	getTables()	Generates a master information JSON object
static MasterInformation	getTables(Monitor monitor)

Methods inherited from class java.lang.Object

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

Field Detail

NO_MASTERS

public static final String NO_MASTERS

See Also:

Constant Field Values

Constructor Detail

MasterResource

public MasterResource()

Method Detail

getTables

@GET
public MasterInformation getTables()

Generates a master information JSON object

Returns:

master JSON object

getTables

public static MasterInformation getTables(Monitor monitor)

getState

public static String getState(Monitor monitor)

Returns the current state of the master

Returns:

master state

getGoalState

public static String getGoalState(Monitor monitor)

Returns the goal state of the master

Returns:

master goal state

getDeadTservers

public static DeadServerList getDeadTservers(Monitor monitor)

Generates a dead server list as a JSON object

Returns:

dead server list

getDeadLoggers

public static DeadLoggerList getDeadLoggers(Monitor monitor)

Generates a dead logger list as a JSON object

Returns:

dead logger list

getNumBadTservers

public static BadTabletServers getNumBadTservers(Monitor monitor)

Generates bad tserver lists as a JSON object

Returns:

bad tserver list

getServersShuttingDown

public static ServersShuttingDown getServersShuttingDown(Monitor monitor)

Generates a JSON object of a list of servers shutting down

Returns:

servers shutting down list