Enum Class HealthStatus

java.lang.Object

java.lang.Enum<HealthStatus>

com.nmontytskyi.monitoring.model.HealthStatus

All Implemented Interfaces:

Serializable, Comparable<HealthStatus>, Constable

public enum HealthStatus
extends Enum<HealthStatus>

Represents the availability state of a monitored microservice.

Determined by the monitoring system based on the service response and comparison of collected metrics against the defined SLA thresholds.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
DEGRADED	The service is responding but one or more metrics exceed SLA thresholds.
DOWN	The service is not responding to requests or returns a critical error (5xx).
UNKNOWN	The state is unknown — no data is available for evaluation.
UP	The service is responding and all metrics are within normal range.

Method Summary

Modifier and Type	Method	Description
static HealthStatus	valueOf(String name)	Returns the enum constant of this class with the specified name.
static HealthStatus[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

UP

public static final HealthStatus UP

The service is responding and all metrics are within normal range.

DEGRADED

public static final HealthStatus DEGRADED

The service is responding but one or more metrics exceed SLA thresholds. For example: response time is higher than maxResponseTimeMs, or the error rate exceeds maxErrorRatePercent.

DOWN

public static final HealthStatus DOWN

The service is not responding to requests or returns a critical error (5xx).

UNKNOWN

public static final HealthStatus UNKNOWN

The state is unknown — no data is available for evaluation. Typical for newly registered services before the first metrics collection.

Method Details

values

public static HealthStatus[] 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 HealthStatus 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