org.apache.ambari.server.state

Enum AlertState

java.lang.Object

java.lang.Enum<AlertState>

org.apache.ambari.server.state.AlertState

All Implemented Interfaces:

Serializable, Comparable<AlertState>

public enum AlertState
extends Enum<AlertState>

Represents the state of an alert.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CRITICAL Indicates there is a critical situation that needs to be addressed.
OK Alert does not need to be distributed.
SKIPPED Indicates that the state of the alert should be discarded, but the alert timestamps should be updated so that it is not considered stale.
UNKNOWN The state of the alert is not known.
WARNING Alert indicates there may be an issue.

Field Summary

Fields

Modifier and Type	Field and Description
static Set<AlertState>	RECALCULATE_AGGREGATE_ALERT_STATES

Method Summary

Modifier and Type	Method and Description
int	getIntValue()
static AlertState	valueOf(String name) Returns the enum constant of this type with the specified name.
static AlertState[]	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

OK

public static final AlertState OK

Alert does not need to be distributed. Normal Operation.

WARNING

public static final AlertState WARNING

Alert indicates there may be an issue. The component may be operating normally but may be in danger of becoming CRITICAL.

CRITICAL

public static final AlertState CRITICAL

Indicates there is a critical situation that needs to be addressed.

UNKNOWN

public static final AlertState UNKNOWN

The state of the alert is not known.

SKIPPED

public static final AlertState SKIPPED

Indicates that the state of the alert should be discarded, but the alert timestamps should be updated so that it is not considered stale.

Field Detail

RECALCULATE_AGGREGATE_ALERT_STATES

public static final Set<AlertState> RECALCULATE_AGGREGATE_ALERT_STATES

Method Detail

values

public static AlertState[] 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 (AlertState c : AlertState.values())
    System.out.println(c);

Returns:

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

valueOf

public static AlertState 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

getIntValue

public int getIntValue()