io.lettuce.core.failover.event

Enum SwitchReason

java.lang.Object

java.lang.Enum<SwitchReason>

io.lettuce.core.failover.event.SwitchReason

All Implemented Interfaces:

Serializable, Comparable<SwitchReason>

@Experimental
public enum SwitchReason
extends Enum<SwitchReason>

Reasons for database switch.

Since:

7.4

Author:

Ivo Gaydajiev

See Also:

DatabaseSwitchEvent

Enum Constant Summary

Enum Constants

Enum Constant and Description
CIRCUIT_BREAKER Switch was triggered by circuit breaker.
FAILBACK Switch was triggered to failback to a more weighted database.
FORCED Switch was triggered by user request.
HEALTH_CHECK Switch was triggered by health check.

Method Summary

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

HEALTH_CHECK

public static final SwitchReason HEALTH_CHECK

Switch was triggered by health check.

CIRCUIT_BREAKER

public static final SwitchReason CIRCUIT_BREAKER

Switch was triggered by circuit breaker.

FAILBACK

public static final SwitchReason FAILBACK

Switch was triggered to failback to a more weighted database.

FORCED

public static final SwitchReason FORCED

Switch was triggered by user request.

Method Detail

values

public static SwitchReason[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (SwitchReason c : SwitchReason.values())
    System.out.println(c);

Returns:

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

valueOf

public static SwitchReason valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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 type has no constant with the specified name

NullPointerException - if the argument is null