com.netflix.astyanax.connectionpool
Enum NodeDiscoveryType

java.lang.Object
  extended by java.lang.Enum<NodeDiscoveryType>
      extended by com.netflix.astyanax.connectionpool.NodeDiscoveryType
All Implemented Interfaces:
Serializable, Comparable<NodeDiscoveryType>

public enum NodeDiscoveryType
extends Enum<NodeDiscoveryType>


Enum Constant Summary
DISCOVERY_SERVICE
          Discover nodes exclusively from an external node discovery service
NONE
          Use only nodes in the list of seeds
RING_DESCRIBE
          Discover nodes exclusively from doing a ring describe
TOKEN_AWARE
          Intersect ring describe and nodes from an external service.
 
Method Summary
static NodeDiscoveryType valueOf(String name)
          Returns the enum constant of this type with the specified name.
static NodeDiscoveryType[] 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

RING_DESCRIBE

public static final NodeDiscoveryType RING_DESCRIBE
Discover nodes exclusively from doing a ring describe


DISCOVERY_SERVICE

public static final NodeDiscoveryType DISCOVERY_SERVICE
Discover nodes exclusively from an external node discovery service


TOKEN_AWARE

public static final NodeDiscoveryType TOKEN_AWARE
Intersect ring describe and nodes from an external service. This solve the multi-region ring describe problem where ring describe returns nodes from other regions.


NONE

public static final NodeDiscoveryType NONE
Use only nodes in the list of seeds

Method Detail

values

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

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

valueOf

public static NodeDiscoveryType 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


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