Merge pull request #6792 from gwenneg/issue-6709-drop-graalvm-19.2.1-compatibility

Drop GraalVM 19.2.1 support and deprecate enableJni option

devtools/gradle/src/main/java/io/quarkus/gradle/tasks/QuarkusNative.java

@@ -44,7 +44,11 @@ public class QuarkusNative extends QuarkusTask {
 
     private boolean enableServer = false;
 
-    private boolean enableJni = false;
+    /**
+     * @deprecated JNI is always enabled starting from GraalVM 19.3.1.
+     */
+    @Deprecated
+    private boolean enableJni = true;
 
     private boolean autoServiceLoaderRegistration = false;
 
@@ -200,11 +204,16 @@ public class QuarkusNative extends QuarkusTask {
     }
 
     @Input
+    @Deprecated
     public boolean isEnableJni() {
         return enableJni;
     }
 
-    @Option(description = "Enable jni", option = "enable-jni")
+    /**
+     * @deprecated JNI is always enabled starting from GraalVM 19.3.1.
+     */
+    @Option(description = "Enable jni (deprecated)", option = "enable-jni")
+    @Deprecated
     public void setEnableJni(boolean enableJni) {
         this.enableJni = enableJni;
     }
@@ -416,7 +425,6 @@ public class QuarkusNative extends QuarkusTask {
 
         configs.put("quarkus.native.enable-http-url-handler", Boolean.toString(enableHttpUrlHandler));
         configs.put("quarkus.native.enable-isolates", Boolean.toString(enableIsolates));
-        configs.put("quarkus.native.enable-jni", Boolean.toString(enableJni));
 
         configs.put("quarkus.native.enable-server", Boolean.toString(enableServer));
 

devtools/maven/src/main/java/io/quarkus/maven/NativeImageMojo.java

@@ -93,7 +93,11 @@ public class NativeImageMojo extends AbstractMojo {
     @Parameter(defaultValue = "false")
     private Boolean enableServer;
 
-    @Parameter(defaultValue = "false")
+    /**
+     * @deprecated JNI is always enabled starting from GraalVM 19.3.1.
+     */
+    @Deprecated
+    @Parameter(defaultValue = "true")
     private Boolean enableJni;
 
     @Parameter(defaultValue = "false")
@@ -369,8 +373,10 @@ public class NativeImageMojo extends AbstractMojo {
         if (enableIsolates != null) {
             configs.put("quarkus.native.enable-isolates", enableIsolates.toString());
         }
-        if (enableJni != null) {
-            configs.put("quarkus.native.enable-jni", enableJni.toString());
+        if (Boolean.FALSE.equals(enableJni)) {
+            getLog().warn("Your application is setting the deprecated 'enableJni' Maven option to false. Please"
+                    + " consider removing this option as it is ignored (JNI is always enabled) and it will be removed"
+                    + " in a future Quarkus version.");
         }
 
         if (enableServer != null) {

devtools/maven/src/main/resources/create-extension-templates/integration-test-pom.xml

@@ -105,7 +105,6 @@
                                     <enableServer>false</enableServer>
                                     <dumpProxies>false</dumpProxies>
                                     <graalvmHome>${graalvmHome}</graalvmHome>
-                                    <enableJni>true</enableJni>
                                     <enableAllSecurityServices>true</enableAllSecurityServices>
                                     <enableReports>false</enableReports>
                                 </configuration>