com.hazelcast.config

Enum PersistenceClusterDataRecoveryPolicy

java.lang.Object

java.lang.Enum<PersistenceClusterDataRecoveryPolicy>

com.hazelcast.config.PersistenceClusterDataRecoveryPolicy

All Implemented Interfaces:

Serializable, Comparable<PersistenceClusterDataRecoveryPolicy>

public enum PersistenceClusterDataRecoveryPolicy
extends Enum<PersistenceClusterDataRecoveryPolicy>

Specifies the policy that will be respected during persistence cluster start

Enum Constant Summary

Enum Constants

Enum Constant and Description
FULL_RECOVERY_ONLY Starts the cluster only when all expected nodes are present and correct.
PARTIAL_RECOVERY_MOST_COMPLETE Starts the cluster with the largest group of members which have the same partition table version and successfully restored their data.
PARTIAL_RECOVERY_MOST_RECENT Starts the cluster with the members which have most up-to-date partition table and successfully restored their data.

Method Summary

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

FULL_RECOVERY_ONLY

public static final PersistenceClusterDataRecoveryPolicy FULL_RECOVERY_ONLY

Starts the cluster only when all expected nodes are present and correct. Otherwise, it fails.

PARTIAL_RECOVERY_MOST_RECENT

public static final PersistenceClusterDataRecoveryPolicy PARTIAL_RECOVERY_MOST_RECENT

Starts the cluster with the members which have most up-to-date partition table and successfully restored their data. All other members will leave the cluster and force-start themselves. If no member restores its data successfully, cluster start fails.

PARTIAL_RECOVERY_MOST_COMPLETE

public static final PersistenceClusterDataRecoveryPolicy PARTIAL_RECOVERY_MOST_COMPLETE

Starts the cluster with the largest group of members which have the same partition table version and successfully restored their data. All other members will leave the cluster and force-start themselves. If no member restores its data successfully, cluster start fails.

Method Detail

values

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

Returns:

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

valueOf

public static PersistenceClusterDataRecoveryPolicy 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