remove securitymanager

istack-commons/test/src/main/java/com/sun/istack/test/Which.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2022 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2023 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Distribution License v. 1.0, which is available at
@@ -21,7 +21,7 @@
 public class Which {
 
     public static String which( Class<?> clazz ) {
-        return which( clazz.getName(), SecureLoader.getClassClassLoader(clazz));
+        return which( clazz.getName(), clazz.getClassLoader());
     }
 
     /**
@@ -36,7 +36,7 @@ public static String which(String classname, ClassLoader loader) {
         String classnameAsResource = classname.replace('.', '/') + ".class";
 
         if(loader == null) {
-            loader = SecureLoader.getSystemClassLoader();
+            loader = ClassLoader.getSystemClassLoader();
         }
 
         URL it = loader.getResource(classnameAsResource);

istack-commons/tools/src/main/java/com/sun/istack/tools/ProtectedTask.java

@@ -55,7 +55,7 @@ public void execute() throws BuildException {
         // then use a MaskingClassLoader
         // so that the XJC2 classes in the parent class loader
         //  won't interfere with loading XJC1 classes in a child class loader
-        ClassLoader ccl = SecureLoader.getContextClassLoader();
+        ClassLoader ccl = Thread.currentThread().getContextClassLoader();
         try {
             ClassLoader cl = createClassLoader();
             @SuppressWarnings("unchecked")
@@ -66,7 +66,7 @@ public void execute() throws BuildException {
             t.setTaskName(getTaskName());
             root.configure(t);
 
-            SecureLoader.setContextClassLoader(cl);
+            Thread.currentThread().setContextClassLoader(cl);
             try {
                 t.execute();
             } finally {
@@ -81,7 +81,7 @@ public void execute() throws BuildException {
             throw new BuildException(e);
         } finally {
             ClassLoader cl = Thread.currentThread().getContextClassLoader();
-            SecureLoader.setContextClassLoader(ccl);
+            Thread.currentThread().setContextClassLoader(ccl);
 
             //close/cleanup all classloaders but the one which loaded this class
             while (cl != null && !ccl.equals(cl)) {
@@ -123,7 +123,7 @@ private ClassLoader getParentClassLoader(final ClassLoader cl) {
             return loader == null ? null
                     : loader.getClass().getName().startsWith("org.gradle.") ? null : loader;
         }
-        return SecureLoader.getParentClassLoader(cl);
+        return cl.getParent();
     }
 
     /**