org.apache.ignite.configuration

Class AtomicConfiguration

java.lang.Object

org.apache.ignite.configuration.AtomicConfiguration

public class AtomicConfiguration
extends Object

Configuration for atomic data structures.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DFLT_ATOMIC_SEQUENCE_RESERVE_SIZE Default atomic sequence reservation size.
static int	DFLT_BACKUPS
static CacheMode	DFLT_CACHE_MODE

Constructor Summary

Constructors

Constructor and Description
AtomicConfiguration()

Method Summary

Modifier and Type	Method and Description
AffinityFunction	getAffinity() Gets atomic cache affinity function.
int	getAtomicSequenceReserveSize() Gets default number of sequence values reserved for IgniteAtomicSequence instances.
int	getBackups()
CacheMode	getCacheMode()
String	getGroupName()
AtomicConfiguration	setAffinity(AffinityFunction aff) Sets atomic cache affinity function.
AtomicConfiguration	setAtomicSequenceReserveSize(int seqReserveSize) Sets default number of sequence values reserved for IgniteAtomicSequence instances.
AtomicConfiguration	setBackups(int backups)
AtomicConfiguration	setCacheMode(CacheMode cacheMode)
AtomicConfiguration	setGroupName(String grpName)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

DFLT_BACKUPS

public static final int DFLT_BACKUPS

See Also:

Constant Field Values

DFLT_CACHE_MODE

public static final CacheMode DFLT_CACHE_MODE

DFLT_ATOMIC_SEQUENCE_RESERVE_SIZE

public static final int DFLT_ATOMIC_SEQUENCE_RESERVE_SIZE

Default atomic sequence reservation size.

See Also:

Constant Field Values

Constructor Detail

AtomicConfiguration

public AtomicConfiguration()

Method Detail

getBackups

public int getBackups()

Returns:

Number of backup nodes.

setBackups

public AtomicConfiguration setBackups(int backups)

Parameters:

backups - Number of backup nodes.

Returns:

this for chaining.

getCacheMode

public CacheMode getCacheMode()

Returns:

Cache mode.

setCacheMode

public AtomicConfiguration setCacheMode(CacheMode cacheMode)

Parameters:

cacheMode - Cache mode.

Returns:

this for chaining.

getAtomicSequenceReserveSize

public int getAtomicSequenceReserveSize()

Gets default number of sequence values reserved for IgniteAtomicSequence instances. After a certain number has been reserved, consequent increments of sequence will happen locally, without communication with other nodes, until the next reservation has to be made.

Default value is DFLT_ATOMIC_SEQUENCE_RESERVE_SIZE.

Returns:

Atomic sequence reservation size.

setAtomicSequenceReserveSize

public AtomicConfiguration setAtomicSequenceReserveSize(int seqReserveSize)

Sets default number of sequence values reserved for IgniteAtomicSequence instances. After a certain number has been reserved, consequent increments of sequence will happen locally, without communication with other nodes, until the next reservation has to be made.

Parameters:

seqReserveSize - Atomic sequence reservation size.

Returns:

this for chaining.

See Also:

getAtomicSequenceReserveSize()

getAffinity

public AffinityFunction getAffinity()

Gets atomic cache affinity function.

Returns:

Affinity function or null, if not set.

setAffinity

public AtomicConfiguration setAffinity(AffinityFunction aff)

Sets atomic cache affinity function.

Parameters:

aff - Affinity function.

Returns:

this for chaining.

getGroupName

public String getGroupName()

Returns:

Group name.

setGroupName

public AtomicConfiguration setGroupName(String grpName)

Parameters:

grpName - Group name.

Returns:

this for chaining.

toString

public String toString()

Overrides:

toString in class Object