org.gridgain.grid.dr.cache.sender

Enum GridDrSenderCacheMode

java.lang.Object

java.lang.Enum<GridDrSenderCacheMode>

org.gridgain.grid.dr.cache.sender.GridDrSenderCacheMode

All Implemented Interfaces:

Serializable, Comparable<GridDrSenderCacheMode>

public enum GridDrSenderCacheMode
extends Enum<GridDrSenderCacheMode>

Cache data center replication sender cache mode.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DR_ASYNC Asynchronous mode.

Method Summary

Methods

Modifier and Type	Method and Description
static GridDrSenderCacheMode	fromOrdinal(int ord) Efficiently gets enumerated value from its ordinal.
static GridDrSenderCacheMode	valueOf(String name) Returns the enum constant of this type with the specified name.
static GridDrSenderCacheMode[]	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

DR_ASYNC

public static final GridDrSenderCacheMode DR_ASYNC

Asynchronous mode. Transactions do not wait for acknowledge from sender hub before commit. Instead updat4d data are put into shared batch. Once batch is too big or too old, it will be sent to the sender hub.

When there are too many cache entries enqueued for data center replication, ongoing transaction may block in case total amount of batches awaiting acknowledge is greater than GridDrSenderCacheConfiguration.getMaxBatches().

Method Detail

values

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

Returns:

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

valueOf

public static GridDrSenderCacheMode 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

fromOrdinal

@Nullable
public static GridDrSenderCacheMode fromOrdinal(int ord)

Efficiently gets enumerated value from its ordinal.

Parameters:

ord - Ordinal value.

Returns:

Enumerated value or null if ordinal out of range.