io.atomix.primitive.partition

Enum MemberGroupStrategy

java.lang.Object

java.lang.Enum<MemberGroupStrategy>

io.atomix.primitive.partition.MemberGroupStrategy

All Implemented Interfaces:

MemberGroupProvider, Serializable, Comparable<MemberGroupStrategy>

public enum MemberGroupStrategy
extends Enum<MemberGroupStrategy>
implements MemberGroupProvider

Member group strategy.

Member group strategies are default implementations of MemberGroupProvider for built-in node attributes.

Enum Constant Summary

Enum Constants

Enum Constant and Description
HOST_AWARE Host aware member group strategy.
NODE_AWARE Node aware member group strategy (the default).
RACK_AWARE Rack aware member group strategy.
ZONE_AWARE Zone aware member group strategy.

Method Summary

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.atomix.primitive.partition.MemberGroupProvider

getMemberGroups

Enum Constant Detail

ZONE_AWARE

public static final MemberGroupStrategy ZONE_AWARE

Zone aware member group strategy.

This strategy will create a member group for each unique zone in the cluster.

RACK_AWARE

public static final MemberGroupStrategy RACK_AWARE

Rack aware member group strategy.

This strategy will create a member group for each unique rack in the cluster.

HOST_AWARE

public static final MemberGroupStrategy HOST_AWARE

Host aware member group strategy.

This strategy will create a member group for each unique host in the cluster.

NODE_AWARE

public static final MemberGroupStrategy NODE_AWARE

Node aware member group strategy (the default).

This strategy will create a member group for each node in the cluster, effectively behaving the same as if no member groups were defined.

Method Detail

values

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

Returns:

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

valueOf

public static MemberGroupStrategy 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