AppClassLoader-extends-URLClassLoader.patch

# HG changeset patch
# User azure <rz7@outlook.jp>
# Date 1555065807 -3600
#      Fri Apr 12 11:43:27 2019 +0100
# Node ID bcf8f4f38fced14272d9984707427199b4c1981c
# Parent  b67884871b5fff79c5ef3eb8ac74dd48d71ea9b1
Modifications for Minecraft

diff --git a/src/java.base/share/classes/java/net/URLClassLoader.java b/src/java.base/share/classes/java/net/URLClassLoader.java
--- a/src/java.base/share/classes/java/net/URLClassLoader.java
+++ b/src/java.base/share/classes/java/net/URLClassLoader.java
@@ -82,7 +82,10 @@
  */
 public class URLClassLoader extends SecureClassLoader implements Closeable {
     /* The search path for classes and resources */
-    private final URLClassPath ucp;
+    /**
+     * Instance of URLClassPath
+     */
+    public final URLClassPath ucp;
 
     /* The context to be used when loading classes and resources */
     private final AccessControlContext acc;
@@ -123,6 +126,18 @@
     }
 
     /**
+     * for MoltenVM
+     * @param ucp class path
+     * @param name name
+     * @param parent parent
+     */
+    protected URLClassLoader(URLClassPath ucp, String name, ClassLoader parent) {
+        super(name, parent);
+        this.acc = AccessController.getContext();
+        this.ucp = ucp;
+    }
+
+    /**
      * Constructs a new URLClassLoader for the specified URLs using the
      * default delegation parent {@code ClassLoader}. The URLs will
      * be searched in the order specified for classes and resources after
diff --git a/src/java.base/share/classes/jdk/internal/loader/BuiltinClassLoader.java b/src/java.base/share/classes/jdk/internal/loader/BuiltinClassLoader.java
--- a/src/java.base/share/classes/jdk/internal/loader/BuiltinClassLoader.java
+++ b/src/java.base/share/classes/jdk/internal/loader/BuiltinClassLoader.java
@@ -94,7 +94,7 @@
  */
 
 public class BuiltinClassLoader
-    extends SecureClassLoader
+    extends java.net.URLClassLoader
 {
     static {
         if (!ClassLoader.registerAsParallelCapable())
@@ -105,7 +105,7 @@
     private final BuiltinClassLoader parent;
 
     // the URL class path, or null if there is no class path
-    private final URLClassPath ucp;
+    // private final URLClassPath ucp;
 
 
     /**
@@ -157,10 +157,10 @@
      */
     BuiltinClassLoader(String name, BuiltinClassLoader parent, URLClassPath ucp) {
         // ensure getParent() returns null when the parent is the boot loader
-        super(name, parent == null || parent == ClassLoaders.bootLoader() ? null : parent);
+        super(ucp, name, parent == null || parent == ClassLoaders.bootLoader() ? null : parent);
 
         this.parent = parent;
-        this.ucp = ucp;
+        // this.ucp = ucp;
 
         this.nameToModule = new ConcurrentHashMap<>();
         this.moduleToReader = new ConcurrentHashMap<>();
@@ -866,7 +866,7 @@
      *      existing package either in this class loader or one of its ancestors
      * @throws SecurityException if the package name is untrusted in the manifest
      */
-    private Package definePackage(String pn, Manifest man, URL url) {
+    protected Package definePackage(String pn, Manifest man, URL url) {
         String specTitle = null;
         String specVersion = null;
         String specVendor = null;
diff --git a/src/java.base/share/classes/module-info.java b/src/java.base/share/classes/module-info.java
--- a/src/java.base/share/classes/module-info.java
+++ b/src/java.base/share/classes/module-info.java
@@ -151,9 +151,7 @@
         jdk.jlink;
     exports jdk.internal.jimage.decompressor to
         jdk.jlink;
-    exports jdk.internal.loader to
-        java.instrument,
-        java.logging;
+    exports jdk.internal.loader;
     exports jdk.internal.jmod to
         jdk.compiler,
         jdk.jlink;
@@ -197,12 +195,7 @@
         jdk.scripting.nashorn.shell,
         jdk.unsupported,
         jdk.internal.vm.ci;
-    exports jdk.internal.module to
-        java.instrument,
-        java.management.rmi,
-        jdk.jartool,
-        jdk.jfr,
-        jdk.jlink;
+    exports jdk.internal.module;
     exports jdk.internal.perf to
         java.management,
         jdk.management.agent,