draft: disableJDK9Warning

draft: sun.misc.Unsafe

assira.drafts/src/main/java/net/ranides/assira/reflection/RuntimeUtils.java

@@ -0,0 +1,20 @@
+/*
+ * @author Ranides Atterwim <ranides@gmail.com>
+ * @copyright Ranides Atterwim
+ * @license WTFPL
+ * @url http://ranides.net/projects/assira
+ */
+package net.ranides.assira.reflection;
+
+
+/**
+ *
+ * @author Ranides Atterwim <ranides@gmail.com>
+ */
+public final class RuntimeUtils {
+
+    public static boolean disableJDK9Warning() {
+        return SunUtils.putObjectVolatile("jdk.internal.module.IllegalAccessLogger", "logger", null);
+    }
+
+}

assira.drafts/src/main/java/net/ranides/assira/reflection/SunUtils.java

@@ -0,0 +1,46 @@
+package net.ranides.assira.reflection;
+
+import net.ranides.assira.annotations.Meta;
+import net.ranides.assira.reflection.IClass;
+import sun.misc.Unsafe;
+
+import java.lang.reflect.Field;
+
+public class SunUtils {
+
+    static final class Li {
+        static final Unsafe API = getUnsafe();
+    }
+
+    @SuppressWarnings("unchecked")
+    private static <T> T getUnsafe() {
+        return (T)IClass.typeinfo("sun.misc.Unsafe").field("theUnsafe").get().get(null);
+    }
+
+    @Meta.Unsafe
+    @Deprecated
+    public static boolean putObjectVolatile(String type, String field, Object value) {
+        try {
+            Class cls = Class.forName(type);
+            Field fld = cls.getDeclaredField(field);
+            Li.API.putObjectVolatile(cls, Li.API.staticFieldOffset(fld), value);
+            return true;
+        } catch (Exception cause) {
+            return false;
+        }
+    }
+
+    @Meta.Unsafe
+    @Deprecated
+    public static boolean putObjectVolatile(Object that, String field, Object value) {
+        try {
+            Class cls = that.getClass();
+            Field fld = cls.getDeclaredField(field);
+            Li.API.putObjectVolatile(that, Li.API.objectFieldOffset(fld), value);
+            return true;
+        } catch (Exception cause) {
+            return false;
+        }
+    }
+
+}