Enum Class CircuitBreaker.StateTransition

java.lang.Object

java.lang.Enum<CircuitBreaker.StateTransition>

io.github.resilience4j.circuitbreaker.CircuitBreaker.StateTransition

All Implemented Interfaces:

Serializable, Comparable<CircuitBreaker.StateTransition>, Constable

Enclosing interface:

CircuitBreaker

public static enum CircuitBreaker.StateTransition
extends Enum<CircuitBreaker.StateTransition>

State transitions of the CircuitBreaker state machine.

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
CLOSED_TO_CLOSED
CLOSED_TO_DISABLED
CLOSED_TO_FORCED_OPEN
CLOSED_TO_METRICS_ONLY
CLOSED_TO_OPEN
DISABLED_TO_CLOSED
DISABLED_TO_DISABLED
DISABLED_TO_FORCED_OPEN
DISABLED_TO_HALF_OPEN
DISABLED_TO_METRICS_ONLY
DISABLED_TO_OPEN
FORCED_OPEN_TO_CLOSED
FORCED_OPEN_TO_DISABLED
FORCED_OPEN_TO_FORCED_OPEN
FORCED_OPEN_TO_HALF_OPEN
FORCED_OPEN_TO_METRICS_ONLY
FORCED_OPEN_TO_OPEN
HALF_OPEN_TO_CLOSED
HALF_OPEN_TO_DISABLED
HALF_OPEN_TO_FORCED_OPEN
HALF_OPEN_TO_HALF_OPEN
HALF_OPEN_TO_METRICS_ONLY
HALF_OPEN_TO_OPEN
METRICS_ONLY_TO_CLOSED
METRICS_ONLY_TO_DISABLED
METRICS_ONLY_TO_FORCED_OPEN
METRICS_ONLY_TO_METRICS_ONLY
OPEN_TO_CLOSED
OPEN_TO_DISABLED
OPEN_TO_FORCED_OPEN
OPEN_TO_HALF_OPEN
OPEN_TO_METRICS_ONLY
OPEN_TO_OPEN

Field Summary

Fields

Modifier and Type	Field	Description
private final CircuitBreaker.State	fromState
private static final Map<Map.Entry<CircuitBreaker.State, CircuitBreaker.State>, CircuitBreaker.StateTransition>	STATE_TRANSITION_MAP
private final CircuitBreaker.State	toState

Constructor Summary

Constructors

Modifier	Constructor	Description
private	StateTransition(CircuitBreaker.State fromState, CircuitBreaker.State toState)

Method Summary

Modifier and Type	Method	Description
CircuitBreaker.State	getFromState()
CircuitBreaker.State	getToState()
static boolean	isInternalTransition(CircuitBreaker.StateTransition transition)
String	toString()
static CircuitBreaker.StateTransition	transitionBetween(String name, CircuitBreaker.State fromState, CircuitBreaker.State toState)
static CircuitBreaker.StateTransition	valueOf(String name)	Returns the enum constant of this class with the specified name.
static CircuitBreaker.StateTransition[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

CLOSED_TO_CLOSED

public static final CircuitBreaker.StateTransition CLOSED_TO_CLOSED

CLOSED_TO_OPEN

public static final CircuitBreaker.StateTransition CLOSED_TO_OPEN

CLOSED_TO_DISABLED

public static final CircuitBreaker.StateTransition CLOSED_TO_DISABLED

CLOSED_TO_METRICS_ONLY

public static final CircuitBreaker.StateTransition CLOSED_TO_METRICS_ONLY

CLOSED_TO_FORCED_OPEN

public static final CircuitBreaker.StateTransition CLOSED_TO_FORCED_OPEN

HALF_OPEN_TO_HALF_OPEN

public static final CircuitBreaker.StateTransition HALF_OPEN_TO_HALF_OPEN

HALF_OPEN_TO_CLOSED

public static final CircuitBreaker.StateTransition HALF_OPEN_TO_CLOSED

HALF_OPEN_TO_OPEN

public static final CircuitBreaker.StateTransition HALF_OPEN_TO_OPEN

HALF_OPEN_TO_DISABLED

public static final CircuitBreaker.StateTransition HALF_OPEN_TO_DISABLED

HALF_OPEN_TO_METRICS_ONLY

public static final CircuitBreaker.StateTransition HALF_OPEN_TO_METRICS_ONLY

HALF_OPEN_TO_FORCED_OPEN

public static final CircuitBreaker.StateTransition HALF_OPEN_TO_FORCED_OPEN

OPEN_TO_OPEN

public static final CircuitBreaker.StateTransition OPEN_TO_OPEN

OPEN_TO_CLOSED

public static final CircuitBreaker.StateTransition OPEN_TO_CLOSED

OPEN_TO_HALF_OPEN

public static final CircuitBreaker.StateTransition OPEN_TO_HALF_OPEN

OPEN_TO_DISABLED

public static final CircuitBreaker.StateTransition OPEN_TO_DISABLED

OPEN_TO_METRICS_ONLY

public static final CircuitBreaker.StateTransition OPEN_TO_METRICS_ONLY

OPEN_TO_FORCED_OPEN

public static final CircuitBreaker.StateTransition OPEN_TO_FORCED_OPEN

FORCED_OPEN_TO_FORCED_OPEN

public static final CircuitBreaker.StateTransition FORCED_OPEN_TO_FORCED_OPEN

FORCED_OPEN_TO_CLOSED

public static final CircuitBreaker.StateTransition FORCED_OPEN_TO_CLOSED

FORCED_OPEN_TO_OPEN

public static final CircuitBreaker.StateTransition FORCED_OPEN_TO_OPEN

FORCED_OPEN_TO_DISABLED

public static final CircuitBreaker.StateTransition FORCED_OPEN_TO_DISABLED

FORCED_OPEN_TO_METRICS_ONLY

public static final CircuitBreaker.StateTransition FORCED_OPEN_TO_METRICS_ONLY

FORCED_OPEN_TO_HALF_OPEN

public static final CircuitBreaker.StateTransition FORCED_OPEN_TO_HALF_OPEN

DISABLED_TO_DISABLED

public static final CircuitBreaker.StateTransition DISABLED_TO_DISABLED

DISABLED_TO_CLOSED

public static final CircuitBreaker.StateTransition DISABLED_TO_CLOSED

DISABLED_TO_OPEN

public static final CircuitBreaker.StateTransition DISABLED_TO_OPEN

DISABLED_TO_FORCED_OPEN

public static final CircuitBreaker.StateTransition DISABLED_TO_FORCED_OPEN

DISABLED_TO_HALF_OPEN

public static final CircuitBreaker.StateTransition DISABLED_TO_HALF_OPEN

DISABLED_TO_METRICS_ONLY

public static final CircuitBreaker.StateTransition DISABLED_TO_METRICS_ONLY

METRICS_ONLY_TO_METRICS_ONLY

public static final CircuitBreaker.StateTransition METRICS_ONLY_TO_METRICS_ONLY

METRICS_ONLY_TO_CLOSED

public static final CircuitBreaker.StateTransition METRICS_ONLY_TO_CLOSED

METRICS_ONLY_TO_FORCED_OPEN

public static final CircuitBreaker.StateTransition METRICS_ONLY_TO_FORCED_OPEN

METRICS_ONLY_TO_DISABLED

public static final CircuitBreaker.StateTransition METRICS_ONLY_TO_DISABLED

Field Details

STATE_TRANSITION_MAP

private static final Map<Map.Entry<CircuitBreaker.State, CircuitBreaker.State>, CircuitBreaker.StateTransition> STATE_TRANSITION_MAP

fromState

private final CircuitBreaker.State fromState

toState

private final CircuitBreaker.State toState

Constructor Details

StateTransition

private StateTransition(CircuitBreaker.State fromState,
 CircuitBreaker.State toState)

Method Details

values

public static CircuitBreaker.StateTransition[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static CircuitBreaker.StateTransition valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

transitionBetween

public static CircuitBreaker.StateTransition transitionBetween(String name,
 CircuitBreaker.State fromState,
 CircuitBreaker.State toState)

getFromState

public CircuitBreaker.State getFromState()

getToState

public CircuitBreaker.State getToState()

isInternalTransition

public static boolean isInternalTransition(CircuitBreaker.StateTransition transition)

toString

public String toString()

Overrides:

toString in class Enum<CircuitBreaker.StateTransition>