Package org.apache.ignite.internal.processors.cache.persistence.checkpoint

Enum ReservationReason

java.lang.Object

java.lang.Enum<ReservationReason>

org.apache.ignite.internal.processors.cache.persistence.checkpoint.ReservationReason

All Implemented Interfaces:

Serializable, Comparable<ReservationReason>

public enum ReservationReason
extends Enum<ReservationReason>

Represent a reason by that a WAL history was bounded.

Enum Constant Summary

Enum Constants

Enum Constant	Description
CHECKPOINT_NOT_APPLICABLE	Reason means a checkpoint in history reserved can not be applied for cache.
NO_MORE_HISTORY	Reason means no more history reserved for the cache.
WAL_RESERVATION_ERROR	The message puts down to log when an exception happened during reading a WAL segment or a segment cannot be reserved.

Method Summary

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

WAL_RESERVATION_ERROR

public static final ReservationReason WAL_RESERVATION_ERROR

The message puts down to log when an exception happened during reading a WAL segment or a segment cannot be reserved.

NO_MORE_HISTORY

public static final ReservationReason NO_MORE_HISTORY

Reason means no more history reserved for the cache.

CHECKPOINT_NOT_APPLICABLE

public static final ReservationReason CHECKPOINT_NOT_APPLICABLE

Reason means a checkpoint in history reserved can not be applied for cache.

Method Detail

values

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

Returns:

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

valueOf

public static ReservationReason 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

toString

public String toString()

Overrides:

toString in class Enum<ReservationReason>