test/jdk/java/net/URL/HandlerLoop.java

rev 52726 : 8214445: [test] java/net/URL/HandlerLoop has illegal reflective access

@@ -19,20 +19,23 @@
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 
-import java.io.*;
+import java.lang.reflect.InvocationTargetException;
+import java.net.URL;
+import java.net.URLStreamHandler;
+import java.net.URLStreamHandlerFactory;
+
 /*
  * @test
  * @bug 4135031
- * @summary Test boostrap problem when a URLStreamHandlerFactory is loaded
+ * @summary Test bootstrap problem when a URLStreamHandlerFactory is loaded
  *          by the application class loader.
- *
+ * @modules java.base/sun.net.www.protocol.file
+ * @run main HandlerLoop
  */
-import java.net.*;
-
 public class HandlerLoop {
 
     public static void main(String args[]) throws Exception {
         URL.setURLStreamHandlerFactory(
             new HandlerFactory("sun.net.www.protocol"));

@@ -55,17 +58,17 @@
             // problem as the stream handler factory will be reentered
             // over and over again if the application class loader
             // shares the same stream handler factory.
             new Dummy();
             try {
-                Class c = Class.forName(name);
-                return (URLStreamHandler)c.newInstance();
-            } catch (ClassNotFoundException e) {
-                e.printStackTrace();
-            } catch (IllegalAccessException e) {
-                e.printStackTrace();
-            } catch (InstantiationException e) {
+                Class<?> c = Class.forName(name);
+                return (URLStreamHandler)c.getDeclaredConstructor().newInstance();
+            } catch (ClassNotFoundException |
+                    IllegalAccessException |
+                    InstantiationException |
+                    NoSuchMethodException |
+                    InvocationTargetException e) {
                 e.printStackTrace();
             }
             return null;
         }
     }