Class GraalUtil

java.lang.Object

io.micronaut.gradle.graalvm.GraalUtil

public final class GraalUtil
extends Object

Utilities for GraalVM.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	SHARED_ARENA_SUPPORT_MINIMUM_JAVA_VERSION

Method Summary

Modifier and Type	Method	Description
static int	currentJavaMajorVersion()
static boolean	isGraalJVM()
static int	parseMajorVersion(String javaVersion)
static boolean	supportsSharedArenaSupport(int javaVersion)
static boolean	supportsSharedArenaSupport(String javaVersion)

Methods inherited from class Object

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

Field Details

SHARED_ARENA_SUPPORT_MINIMUM_JAVA_VERSION

public static final int SHARED_ARENA_SUPPORT_MINIMUM_JAVA_VERSION

See Also:

• Constant Field Values

Method Details

isGraalJVM

public static boolean isGraalJVM()

Returns:

Return whether the JVM in use a GraalVM JVM.

currentJavaMajorVersion

public static int currentJavaMajorVersion()

Returns:

The current JVM major version.

supportsSharedArenaSupport

public static boolean supportsSharedArenaSupport(int javaVersion)

Parameters:

javaVersion - The Java major version.

Returns:

Whether -H:+SharedArenaSupport is supported.

supportsSharedArenaSupport

public static boolean supportsSharedArenaSupport(String javaVersion)

Parameters:

javaVersion - The Java version string.

Returns:

Whether -H:+SharedArenaSupport is supported.

parseMajorVersion

public static int parseMajorVersion(String javaVersion)

Parameters:

javaVersion - The Java version string.

Returns:

The Java major version.