com.oracle.svm.jni.access

Class JNIAccessFeature

java.lang.Object

com.oracle.svm.jni.access.JNIAccessFeature

All Implemented Interfaces:

org.graalvm.nativeimage.hosted.Feature

public class JNIAccessFeature
extends Object
implements org.graalvm.nativeimage.hosted.Feature

Prepares classes, methods and fields before and during the analysis so that they are accessible via JNI at image runtime.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JNIAccessFeature.Options

Nested classes/interfaces inherited from interface org.graalvm.nativeimage.hosted.Feature

org.graalvm.nativeimage.hosted.Feature.AfterAnalysisAccess, org.graalvm.nativeimage.hosted.Feature.AfterCompilationAccess, org.graalvm.nativeimage.hosted.Feature.AfterHeapLayoutAccess, org.graalvm.nativeimage.hosted.Feature.AfterImageWriteAccess, org.graalvm.nativeimage.hosted.Feature.AfterRegistrationAccess, org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess, org.graalvm.nativeimage.hosted.Feature.BeforeCompilationAccess, org.graalvm.nativeimage.hosted.Feature.BeforeImageWriteAccess, org.graalvm.nativeimage.hosted.Feature.CompilationAccess, org.graalvm.nativeimage.hosted.Feature.DuringAnalysisAccess, org.graalvm.nativeimage.hosted.Feature.DuringSetupAccess, org.graalvm.nativeimage.hosted.Feature.FeatureAccess, org.graalvm.nativeimage.hosted.Feature.IsInConfigurationAccess, org.graalvm.nativeimage.hosted.Feature.OnAnalysisExitAccess, org.graalvm.nativeimage.hosted.Feature.QueryReachabilityAccess

Constructor Summary

Constructors

Constructor and Description
JNIAccessFeature()

Method Summary

Modifier and Type	Method and Description
void	afterAnalysis(org.graalvm.nativeimage.hosted.Feature.AfterAnalysisAccess access)
void	afterRegistration(org.graalvm.nativeimage.hosted.Feature.AfterRegistrationAccess arg)
void	beforeAnalysis(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess arg)
void	beforeCompilation(org.graalvm.nativeimage.hosted.Feature.BeforeCompilationAccess a)
void	duringAnalysis(org.graalvm.nativeimage.hosted.Feature.DuringAnalysisAccess a)
JNICallTrampolineMethod	getCallTrampolineMethod(JNIJavaCallWrapperMethod.CallVariant variant, boolean nonVirtual)
boolean	haveJavaRuntimeReflectionSupport()
JNINativeLinkage	makeLinkage(String declaringClass, String name, String descriptor)
static JNIAccessFeature	singleton()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.graalvm.nativeimage.hosted.Feature

afterCompilation, afterHeapLayout, afterImageWrite, beforeImageWrite, cleanup, duringSetup, getRequiredFeatures, isInConfiguration, onAnalysisExit

Constructor Detail

JNIAccessFeature

public JNIAccessFeature()

Method Detail

singleton

public static JNIAccessFeature singleton()

afterRegistration

public void afterRegistration(org.graalvm.nativeimage.hosted.Feature.AfterRegistrationAccess arg)

Specified by:

afterRegistration in interface org.graalvm.nativeimage.hosted.Feature

beforeAnalysis

public void beforeAnalysis(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess arg)

Specified by:

beforeAnalysis in interface org.graalvm.nativeimage.hosted.Feature

getCallTrampolineMethod

public JNICallTrampolineMethod getCallTrampolineMethod(JNIJavaCallWrapperMethod.CallVariant variant,
                                                       boolean nonVirtual)

makeLinkage

public JNINativeLinkage makeLinkage(String declaringClass,
                                    String name,
                                    String descriptor)

duringAnalysis

public void duringAnalysis(org.graalvm.nativeimage.hosted.Feature.DuringAnalysisAccess a)

Specified by:

duringAnalysis in interface org.graalvm.nativeimage.hosted.Feature

afterAnalysis

public void afterAnalysis(org.graalvm.nativeimage.hosted.Feature.AfterAnalysisAccess access)

Specified by:

afterAnalysis in interface org.graalvm.nativeimage.hosted.Feature

beforeCompilation

public void beforeCompilation(org.graalvm.nativeimage.hosted.Feature.BeforeCompilationAccess a)

Specified by:

beforeCompilation in interface org.graalvm.nativeimage.hosted.Feature

haveJavaRuntimeReflectionSupport

public boolean haveJavaRuntimeReflectionSupport()