8342459: Remove calls to doPrivileged in javafx.base

modules/javafx.base/src/main/java/com/sun/javafx/PlatformUtil.java

@@ -25,8 +25,6 @@
 
 package com.sun.javafx;
 
-import java.security.AccessController;
-import java.security.PrivilegedAction;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.InputStream;
@@ -38,11 +36,6 @@
 
 public class PlatformUtil {
 
-    // NOTE: since this class can be initialized by application code in some
-    // cases, we must encapsulate all calls to System.getProperty("...") in
-    // a doPrivileged block except for standard JVM properties such as
-    // os.name, os.version, os.arch, java.vm.name, etc.
-
     private static final String os = System.getProperty("os.name");
     private static final String version = System.getProperty("os.version");
     private static final boolean embedded;
@@ -53,30 +46,19 @@ public class PlatformUtil {
     private static String javafxPlatform;
 
     static {
-        @SuppressWarnings("removal")
-        String str1 = AccessController.doPrivileged((PrivilegedAction<String>) () -> System.getProperty("javafx.platform"));
-        javafxPlatform = str1;
+        javafxPlatform = System.getProperty("javafx.platform");
 
         loadProperties();
 
-        @SuppressWarnings("removal")
-        boolean bool1 = AccessController.doPrivileged((PrivilegedAction<Boolean>) () -> Boolean.getBoolean("com.sun.javafx.isEmbedded"));
-        embedded = bool1;
-
-        @SuppressWarnings("removal")
-        String str2 = AccessController.doPrivileged((PrivilegedAction<String>) () -> System.getProperty("glass.platform", "").toLowerCase(Locale.ROOT));
-        embeddedType = str2;
-
-        @SuppressWarnings("removal")
-        boolean bool2 = AccessController.doPrivileged((PrivilegedAction<Boolean>) () -> Boolean.getBoolean("use.egl"));
-        useEGL = bool2;
+        embedded = Boolean.getBoolean("com.sun.javafx.isEmbedded");
+        embeddedType = System.getProperty("glass.platform", "").toLowerCase(Locale.ROOT);
+        useEGL = Boolean.getBoolean("use.egl");
 
         if (useEGL) {
-            @SuppressWarnings("removal")
-            boolean bool3 = AccessController.doPrivileged((PrivilegedAction<Boolean>) () -> Boolean.getBoolean("doNativeComposite"));
-            doEGLCompositing = bool3;
-        } else
+            doEGLCompositing = Boolean.getBoolean("doNativeComposite");
+        } else {
             doEGLCompositing = false;
+        }
     }
 
     private static final boolean ANDROID = "android".equals(javafxPlatform) || "Dalvik".equals(System.getProperty("java.vm.name"));
@@ -150,9 +132,7 @@ public static boolean useEGLWindowComposition() {
     }
 
     public static boolean useGLES2() {
-        @SuppressWarnings("removal")
-        String useGles2 =
-                AccessController.doPrivileged((PrivilegedAction<String>) () -> System.getProperty("use.gles2"));
+        String useGles2 = System.getProperty("use.gles2");
         if ("true".equals(useGles2))
             return true;
         else
@@ -260,7 +240,6 @@ private static File getRTDir() {
         }
     }
 
-    @SuppressWarnings("removal")
     private static void loadProperties() {
         final String vmname = System.getProperty("java.vm.name");
         final String arch = System.getProperty("os.arch");
@@ -270,34 +249,32 @@ private static void loadProperties() {
                 (vmname != null && vmname.indexOf("Embedded") > 0))) {
             return;
         }
-        AccessController.doPrivileged((PrivilegedAction<Void>) () -> {
-            final File rtDir = getRTDir();
-            final String propertyFilename = "javafx.platform.properties";
-            File rtProperties = new File(rtDir, propertyFilename);
-            // First look for javafx.platform.properties in the JavaFX runtime
-            // Then in the installation directory of the JRE
-            if (rtProperties.exists()) {
-                loadPropertiesFromFile(rtProperties);
-                return null;
-            }
-            String javaHome = System.getProperty("java.home");
-            File javaHomeProperties = new File(javaHome,
-                                               "lib" + File.separator
-                                               + propertyFilename);
-            if (javaHomeProperties.exists()) {
-                loadPropertiesFromFile(javaHomeProperties);
-                return null;
-            }
 
-            String javafxRuntimePath = System.getProperty("javafx.runtime.path");
-            File javafxRuntimePathProperties = new File(javafxRuntimePath,
-                                                     File.separator + propertyFilename);
-            if (javafxRuntimePathProperties.exists()) {
-               loadPropertiesFromFile(javafxRuntimePathProperties);
-               return null;
-            }
-            return null;
-        });
+        final File rtDir = getRTDir();
+        final String propertyFilename = "javafx.platform.properties";
+        File rtProperties = new File(rtDir, propertyFilename);
+        // First look for javafx.platform.properties in the JavaFX runtime
+        // Then in the installation directory of the JRE
+        if (rtProperties.exists()) {
+            loadPropertiesFromFile(rtProperties);
+            return;
+        }
+        String javaHome = System.getProperty("java.home");
+        File javaHomeProperties = new File(javaHome,
+                                           "lib" + File.separator
+                                           + propertyFilename);
+        if (javaHomeProperties.exists()) {
+            loadPropertiesFromFile(javaHomeProperties);
+            return;
+        }
+
+        String javafxRuntimePath = System.getProperty("javafx.runtime.path");
+        File javafxRuntimePathProperties = new File(javafxRuntimePath,
+                                                 File.separator + propertyFilename);
+        if (javafxRuntimePathProperties.exists()) {
+           loadPropertiesFromFile(javafxRuntimePathProperties);
+           return;
+        }
     }
 
     public static boolean isAndroid() {

modules/javafx.base/src/main/java/com/sun/javafx/logging/PrintLogger.java

@@ -25,8 +25,6 @@
 
 package com.sun.javafx.logging;
 
-import java.security.AccessController;
-import java.security.PrivilegedAction;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
@@ -54,15 +52,12 @@ class PrintLogger extends Logger {
      * the threshold, then it is logged, otherwise an abbreviated representation including
      * only the time of the pulse is logged.
      */
-    @SuppressWarnings("removal")
-    private static long THRESHOLD = AccessController.doPrivileged((PrivilegedAction<Integer>) () -> Integer.getInteger("javafx.pulseLogger.threshold", 17));
+    private static long THRESHOLD = Integer.getInteger("javafx.pulseLogger.threshold", 17);
 
     /**
      * Optionally exit after a given number of pulses
      */
-    @SuppressWarnings("removal")
-    private static final int EXIT_ON_PULSE =
-            AccessController.doPrivileged((PrivilegedAction<Integer>) () -> Integer.getInteger("javafx.pulseLogger.exitOnPulse", 0));
+    private static final int EXIT_ON_PULSE = Integer.getInteger("javafx.pulseLogger.exitOnPulse", 0);
 
     /**
      * We have a simple counter that keeps track of the current pulse number.

modules/javafx.base/src/main/java/com/sun/javafx/logging/PulseLogger.java

@@ -27,8 +27,6 @@
 
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -102,9 +100,8 @@ public static void newInput(String name) {
      * @return true if the user requested pulse logging by setting the system
      *         property javafx.pulseLogger to true, false otherwise.
      */
-    @SuppressWarnings("removal")
     public static boolean isPulseLoggingRequested() {
-        return AccessController.doPrivileged((PrivilegedAction<Boolean>) () -> Boolean.getBoolean("javafx.pulseLogger"));
+        return Boolean.getBoolean("javafx.pulseLogger");
     }
 
     // Loading known loggers reflectively, in case an expected module isn't available

modules/javafx.base/src/main/java/com/sun/javafx/property/MethodHelper.java

@@ -28,18 +28,14 @@
 import com.sun.javafx.reflect.MethodUtil;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
 import com.sun.javafx.reflect.ReflectUtil;
 
 /**
  * Utility class to wrap method invocation.
  */
 public class MethodHelper {
-    @SuppressWarnings("removal")
     private static final boolean logAccessErrors
-            = AccessController.doPrivileged((PrivilegedAction<Boolean>) ()
-                    -> Boolean.getBoolean("sun.reflect.debugModuleAccessChecks"));
+            = Boolean.getBoolean("sun.reflect.debugModuleAccessChecks");
 
     private static final Module trampolineModule = MethodUtil.getTrampolineModule();
 

modules/javafx.base/src/main/java/com/sun/javafx/property/adapter/Disposer.java

@@ -49,30 +49,17 @@ public class Disposer implements Runnable {
 
     static {
         disposerInstance = new Disposer();
-
-        @SuppressWarnings("removal")
-        var dummy = java.security.AccessController.doPrivileged(
-            new java.security.PrivilegedAction<>() {
-                @Override
-                public Object run() {
-                    /* The thread must be a member of a thread group
-                     * which will not get GCed before VM exit.
-                     * Make its parent the top-level thread group.
-                     */
-                    ThreadGroup tg = Thread.currentThread().getThreadGroup();
-                    for (ThreadGroup tgn = tg;
-                         tgn != null;
-                         tg = tgn, tgn = tg.getParent());
-                    Thread t =
-                        new Thread(tg, disposerInstance, "Property Disposer");
-                    t.setContextClassLoader(null);
-                    t.setDaemon(true);
-                    t.setPriority(Thread.MAX_PRIORITY);
-                    t.start();
-                    return null;
-                }
-            }
-        );
+        /* The thread must be a member of a thread group
+         * which will not get GCed before VM exit.
+         * Make its parent the top-level thread group.
+         */
+        ThreadGroup tg = Thread.currentThread().getThreadGroup();
+        for (ThreadGroup tgn = tg; tgn != null; tg = tgn, tgn = tg.getParent());
+        Thread t = new Thread(tg, disposerInstance, "Property Disposer");
+        t.setContextClassLoader(null);
+        t.setDaemon(true);
+        t.setPriority(Thread.MAX_PRIORITY);
+        t.start();
     }
 
     /**

modules/javafx.base/src/main/java/com/sun/javafx/reflect/MethodUtil.java

@@ -29,7 +29,6 @@
 import java.security.AccessController;
 import java.security.PermissionCollection;
 import java.security.SecureClassLoader;
-import java.security.PrivilegedExceptionAction;
 import java.security.CodeSource;
 import java.io.InputStream;
 import java.io.IOException;
@@ -288,22 +287,15 @@ public static Object invoke(Method m, Object obj, Object[] params)
         }
     }
 
-    @SuppressWarnings("removal")
     private static Method getTrampoline() {
         try {
-            return AccessController.doPrivileged(
-                new PrivilegedExceptionAction<Method>() {
-                    @Override
-                    public Method run() throws Exception {
-                        Class<?> t = getTrampolineClass();
-                        Class<?>[] types = {
-                            Method.class, Object.class, Object[].class
-                        };
-                        Method b = t.getDeclaredMethod("invoke", types);
-                        b.setAccessible(true);
-                        return b;
-                    }
-                });
+            Class<?> t = getTrampolineClass();
+            Class<?>[] types = {
+                Method.class, Object.class, Object[].class
+            };
+            Method b = t.getDeclaredMethod("invoke", types);
+            b.setAccessible(true);
+            return b;
         } catch (Exception e) {
             throw new InternalError("bouncer cannot be found", e);
         }

modules/javafx.base/src/main/java/javafx/beans/property/adapter/JavaBeanBooleanProperty.java

@@ -39,7 +39,6 @@
 
 import java.security.AccessControlContext;
 import java.security.AccessController;
-import java.security.PrivilegedAction;
 
 /**
  * A {@code JavaBeanBooleanProperty} provides an adapter between a regular
@@ -113,18 +112,15 @@ public final class JavaBeanBooleanProperty extends BooleanProperty implements Ja
      * property throws an {@code IllegalAccessException} or an
      * {@code InvocationTargetException}.
      */
-    @SuppressWarnings("removal")
     @Override
     public boolean get() {
-        return AccessController.doPrivileged((PrivilegedAction<Boolean>) () -> {
-            try {
-                return (Boolean)MethodHelper.invoke(descriptor.getGetter(), getBean(), (Object[])null);
-            } catch (IllegalAccessException e) {
-                throw new UndeclaredThrowableException(e);
-            } catch (InvocationTargetException e) {
-                throw new UndeclaredThrowableException(e);
-            }
-        }, acc);
+        try {
+            return (Boolean)MethodHelper.invoke(descriptor.getGetter(), getBean(), (Object[])null);
+        } catch (IllegalAccessException e) {
+            throw new UndeclaredThrowableException(e);
+        } catch (InvocationTargetException e) {
+            throw new UndeclaredThrowableException(e);
+        }
     }
 
     /**
@@ -134,24 +130,19 @@ public boolean get() {
      * property throws an {@code IllegalAccessException} or an
      * {@code InvocationTargetException}.
      */
-    @SuppressWarnings("removal")
     @Override
     public void set(final boolean value) {
         if (isBound()) {
             throw new RuntimeException("A bound value cannot be set.");
         }
-
-        AccessController.doPrivileged((PrivilegedAction<Void>) () -> {
-            try {
-                MethodHelper.invoke(descriptor.getSetter(), getBean(), new Object[] {value});
-                ExpressionHelper.fireValueChangedEvent(helper);
-            } catch (IllegalAccessException e) {
-                throw new UndeclaredThrowableException(e);
-            } catch (InvocationTargetException e) {
-                throw new UndeclaredThrowableException(e);
-            }
-            return null;
-        }, acc);
+        try {
+            MethodHelper.invoke(descriptor.getSetter(), getBean(), new Object[] {value});
+            ExpressionHelper.fireValueChangedEvent(helper);
+        } catch (IllegalAccessException e) {
+            throw new UndeclaredThrowableException(e);
+        } catch (InvocationTargetException e) {
+            throw new UndeclaredThrowableException(e);
+        }
     }
 
     /**