org.apache.ignite

Enum ShutdownPolicy

java.lang.Object

java.lang.Enum<ShutdownPolicy>

org.apache.ignite.ShutdownPolicy

All Implemented Interfaces:

Serializable, Comparable<ShutdownPolicy>

public enum ShutdownPolicy
extends Enum<ShutdownPolicy>

This class reperesents a policy of shutdown. The policy specifies data safety guarantees on ordinary shutdown of one or more cluster nodes.

Enum Constant Summary

Enum Constants

Enum Constant and Description
GRACEFUL Node will stop if and only if it does not store any unique partitions, that don't have another copies in the cluster.
IMMEDIATE Stop immediately as soon as all components are ready.

Method Summary

Modifier and Type	Method and Description
static ShutdownPolicy	fromOrdinal(int ord) Efficiently gets enumerated value from its ordinal.
ShutdownPolicy	fromString(String val) Return shutdown policy matching to string.
int	index()
static ShutdownPolicy	valueOf(String name) Returns the enum constant of this type with the specified name.
static ShutdownPolicy[]	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

IMMEDIATE

public static final ShutdownPolicy IMMEDIATE

Stop immediately as soon as all components are ready.

GRACEFUL

public static final ShutdownPolicy GRACEFUL

Node will stop if and only if it does not store any unique partitions, that don't have another copies in the cluster.

Method Detail

values

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

Returns:

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

valueOf

public static ShutdownPolicy 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

index

public int index()

Returns:

Index for serialization.

fromOrdinal

public static ShutdownPolicy fromOrdinal(int ord)

Efficiently gets enumerated value from its ordinal.

Parameters:

ord - Ordinal value.

Returns:

Enumerated value or null if ordinal out of range.

fromString

public ShutdownPolicy fromString(String val)

Return shutdown policy matching to string.

Parameters:

val - String representation.

Returns:

Shutdown policy.