Package org.gridgain.internal.columnar

Class Environment

java.lang.Object

org.gridgain.internal.columnar.Environment

public final class Environment
extends Object

Class describing underlying system environment: operating system and it's architecture. It's used to resolve native libraries correctly.

Constructor Summary

Constructors

Constructor	Description
Environment(String os, String arch)
Environment(String os, String arch, boolean isMuslEnvironment)	Constructs an instance of the Environment class with specified operating system and architecture.

Method Summary

Modifier and Type	Method	Description
String	arch()
@Nullable String	getFallbackJniLibraryFileName(String name)	Returns a fallback jni library full file name with correct os and arch selectors for described environment.
String	getJniLibraryFileName(String name)	Returns a jni library full file name with correct os and arch selectors for described environment.
boolean	isAarch64()
boolean	isAix()
boolean	isMac()
boolean	isS390x()
boolean	isSolaris()
boolean	isUnix()
boolean	isWindows()
String	os()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

Environment

public Environment(String os,
 String arch)

Environment

public Environment(String os,
 String arch,
 boolean isMuslEnvironment)

Constructs an instance of the Environment class with specified operating system and architecture.

Parameters:

os - The name of the operating system.

arch - The name of the architecture.

isMuslEnvironment - Indicates whether the environment uses musl libc.

Method Details

os

public String os()

arch

public String arch()

isAarch64

public boolean isAarch64()

isS390x

public boolean isS390x()

isWindows

public boolean isWindows()

isMac

public boolean isMac()

isAix

public boolean isAix()

isUnix

public boolean isUnix()

isSolaris

public boolean isSolaris()

getJniLibraryFileName

public String getJniLibraryFileName(String name)

Returns a jni library full file name with correct os and arch selectors for described environment.

Parameters:

name - base library name.

Returns:

jni file library name that can be used with System.load.

getFallbackJniLibraryFileName

@Nullable
public @Nullable String getFallbackJniLibraryFileName(String name)

Returns a fallback jni library full file name with correct os and arch selectors for described environment.

Parameters:

name - base library name.

Returns:

jni file library name that can be used with System.load.

toString

public String toString()

Overrides:

toString in class Object