Package com.hazelcast.config

Class PersistentMemoryDirectoryConfig

java.lang.Object

com.hazelcast.config.PersistentMemoryDirectoryConfig

public class PersistentMemoryDirectoryConfig
extends java.lang.Object

Configuration class for directories that persistent memories are mounted at.

Constructor Summary

Constructors

Constructor	Description
PersistentMemoryDirectoryConfig(PersistentMemoryDirectoryConfig directoryConfig)	Constructs an instance by copying the provided PersistentMemoryDirectoryConfig.
PersistentMemoryDirectoryConfig(java.lang.String directory)	Creates an instance with the directory specified.
PersistentMemoryDirectoryConfig(java.lang.String directory, int numaNode)	Creates an instance with the directory and NUMA node specified.

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object o)
java.lang.String	getDirectory()	Returns the directory of this PersistentMemoryDirectoryConfig.
int	getNumaNode()	Returns the NUMA node the persistent memory mounted to the given directory is attached to.
int	hashCode()
boolean	isNumaNodeSet()	Returns if the NUMA node for the given persistent memory directory is set.
void	setDirectory(java.lang.String directory)	Returns the directory of this PersistentMemoryDirectoryConfig.
void	setNumaNode(int numaNode)	Sets the NUMA node the persistent memory mounted to the given directory is attached to.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PersistentMemoryDirectoryConfig

public PersistentMemoryDirectoryConfig(@Nonnull
                                       java.lang.String directory)

Creates an instance with the directory specified.

Parameters:

directory - The directory where the persistent memory is mounted at

Throws:

java.lang.NullPointerException - if directory is null

PersistentMemoryDirectoryConfig

public PersistentMemoryDirectoryConfig(@Nonnull
                                       java.lang.String directory,
                                       int numaNode)

Creates an instance with the directory and NUMA node specified.

Note that setting numaNode to -1 on any of the configured PersistentMemoryDirectoryConfig instances disables NUMA-aware persistent memory allocation.

Parameters:

directory - The directory where the persistent memory is mounted at

numaNode - The NUMA node that the persistent memory mounted to the given directory is attached to.

Throws:

java.lang.NullPointerException - if directory is null

PersistentMemoryDirectoryConfig

public PersistentMemoryDirectoryConfig(@Nonnull
                                       PersistentMemoryDirectoryConfig directoryConfig)

Constructs an instance by copying the provided PersistentMemoryDirectoryConfig.

Parameters:

directoryConfig - The configuration to copy

Throws:

java.lang.NullPointerException - if directoryConfig is null

Method Detail

getDirectory

@Nonnull
public java.lang.String getDirectory()

Returns the directory of this PersistentMemoryDirectoryConfig.

Returns:

the directory

setDirectory

public void setDirectory(@Nonnull
                         java.lang.String directory)

Returns the directory of this PersistentMemoryDirectoryConfig.

Parameters:

directory - the directory to set

Throws:

java.lang.NullPointerException - if directory is null

getNumaNode

public int getNumaNode()

Returns the NUMA node the persistent memory mounted to the given directory is attached to.

Returns:

the NUMA node of the persistent memory

setNumaNode

public void setNumaNode(int numaNode)

Sets the NUMA node the persistent memory mounted to the given directory is attached to.

Note that setting numaNode to -1 on any of the configured PersistentMemoryDirectoryConfig instances disables NUMA-aware persistent memory allocation.

Parameters:

numaNode - the NUMA node to set

isNumaNodeSet

public boolean isNumaNodeSet()

Returns if the NUMA node for the given persistent memory directory is set.

Returns:

true if the NUMA node is set, false otherwise

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object