org.apache.ignite

Enum IgniteState

java.lang.Object

java.lang.Enum<IgniteState>

org.apache.ignite.IgniteState

All Implemented Interfaces:

Serializable, Comparable<IgniteState>

public enum IgniteState
extends Enum<IgniteState>

Possible states of Ignition. You can register a listener for state change notifications via Ignition.addListener(IgnitionListener) method.

Enum Constant Summary

Enum Constants

Enum Constant and Description
STARTED Grid factory started.
STOPPED Grid factory stopped.
STOPPED_ON_FAILURE Grid factory stopped due to a critical failure.
STOPPED_ON_SEGMENTATION Grid factory stopped due to network segmentation issues.

Method Summary

Modifier and Type	Method and Description
static @Nullable IgniteState	fromOrdinal(byte ord) Efficiently gets enumerated value from its ordinal.
static IgniteState	valueOf(String name) Returns the enum constant of this type with the specified name.
static IgniteState[]	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

STARTED

public static final IgniteState STARTED

Grid factory started.

STOPPED

public static final IgniteState STOPPED

Grid factory stopped.

STOPPED_ON_SEGMENTATION

public static final IgniteState STOPPED_ON_SEGMENTATION

Grid factory stopped due to network segmentation issues.

Notification on this state will be fired only when segmentation policy is set to SegmentationPolicy.STOP or SegmentationPolicy.RESTART_JVM and node is stopped from internals of Ignite after segment becomes invalid.

STOPPED_ON_FAILURE

public static final IgniteState STOPPED_ON_FAILURE

Grid factory stopped due to a critical failure.

Method Detail

values

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

Returns:

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

valueOf

public static IgniteState 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

fromOrdinal

@Nullable
public static @Nullable IgniteState fromOrdinal(byte ord)

Efficiently gets enumerated value from its ordinal.

Parameters:

ord - Ordinal value.

Returns:

Enumerated value.