java2script
diff --git a/‎sources/net.sf.j2s.java.core/src/java/lang/InheritableThreadLocal.java‎
Lines changed: 82 additions & 0 deletions b/‎sources/net.sf.j2s.java.core/src/java/lang/InheritableThreadLocal.java‎
Lines changed: 82 additions & 0 deletions
diff --git a/‎sources/net.sf.j2s.java.core/src/java/lang/Thread.java‎
Lines changed: 13 additions & 13 deletions b/‎sources/net.sf.j2s.java.core/src/java/lang/Thread.java‎
Lines changed: 13 additions & 13 deletions
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * 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.
+ */
+
+package java.lang;
+
+/**
+ * This class extends <tt>ThreadLocal</tt> to provide inheritance of values
+ * from parent thread to child thread: when a child thread is created, the
+ * child receives initial values for all inheritable thread-local variables
+ * for which the parent has values.  Normally the child's values will be
+ * identical to the parent's; however, the child's value can be made an
+ * arbitrary function of the parent's by overriding the <tt>childValue</tt>
+ * method in this class.
+ *
+ * <p>Inheritable thread-local variables are used in preference to
+ * ordinary thread-local variables when the per-thread-attribute being
+ * maintained in the variable (e.g., User ID, Transaction ID) must be
+ * automatically transmitted to any child threads that are created.
+ *
+ * @author  Josh Bloch and Doug Lea
+ * @see     ThreadLocal
+ * @since   1.2
+ */
+
+public class InheritableThreadLocal<T> extends ThreadLocal<T> {
+    /**
+     * Computes the child's initial value for this inheritable thread-local
+     * variable as a function of the parent's value at the time the child
+     * thread is created.  This method is called from within the parent
+     * thread before the child is started.
+     * <p>
+     * This method merely returns its input argument, and should be overridden
+     * if a different behavior is desired.
+     *
+     * @param parentValue the parent thread's value
+     * @return the child thread's initial value
+     */
+    protected T childValue(T parentValue) {
+        return parentValue;
+    }
+
+    /**
+     * Get the map associated with a ThreadLocal.
+     *
+     * @param t the current thread
+     */
+    ThreadLocalMap getMap(Thread t) {
+       return t.inheritableThreadLocals;
+    }
+
+    /**
+     * Create the map associated with a ThreadLocal.
+     *
+     * @param t the current thread
+     * @param firstValue value for the initial entry of the table.
+     */
+    void createMap(Thread t, T firstValue) {
+        t.inheritableThreadLocals = new ThreadLocalMap(this, firstValue);
+    }
+}
@@ -178,16 +178,16 @@ private static synchronized int nextThreadNum() {
         return threadInitNumber++;
     }
 
-//    /* ThreadLocal values pertaining to this thread. This map is maintained
-//     * by the ThreadLocal class. */
-//    ThreadLocal.ThreadLocalMap threadLocals = null;
-//
-//    /*
-//     * InheritableThreadLocal values pertaining to this thread. This map is
-//     * maintained by the InheritableThreadLocal class.
-//     */
-//    ThreadLocal.ThreadLocalMap inheritableThreadLocals = null;
-//
+    /* ThreadLocal values pertaining to this thread. This map is maintained
+     * by the ThreadLocal class. */
+    ThreadLocal.ThreadLocalMap threadLocals = null;
+
+    /*
+     * InheritableThreadLocal values pertaining to this thread. This map is
+     * maintained by the InheritableThreadLocal class.
+     */
+    ThreadLocal.ThreadLocalMap inheritableThreadLocals = null;
+
 //    /*
 //     * The requested stack size for this thread, or 0 if the creator did
 //     * not specify a stack size.  It is up to the VM to do whatever it
@@ -432,9 +432,9 @@ private void init(ThreadGroup g, Runnable target, String name,
 //                acc != null ? acc : AccessController.getContext();
         this.target = target;
         setPriority(priority);
-//        if (parent.inheritableThreadLocals != null)
-//            this.inheritableThreadLocals =
-//                ThreadLocal.createInheritedMap(parent.inheritableThreadLocals);
+        if (parent.inheritableThreadLocals != null)
+            this.inheritableThreadLocals =
+                ThreadLocal.createInheritedMap(parent.inheritableThreadLocals);
         /* Stash the specified stack size in case the VM cares */
 //        this.stackSize = stackSize;