--- a/src/jdk.dynalink/share/classes/jdk/dynalink/beans/AbstractJavaLinker.java	Fri Dec 18 09:56:35 2015 -0800
+++ b/src/jdk.dynalink/share/classes/jdk/dynalink/beans/AbstractJavaLinker.java	Thu Dec 24 16:52:06 2015 +0530
@@ -790,7 +790,7 @@
      */
     @SuppressWarnings("unused")
     private Object getPropertyGetterHandle(final Object id) {
-        return propertyGetters.get(id);
+        return propertyGetters.get(String.valueOf(id));
     }
 
     // Type is MethodHandle(BeanLinker, MethodType, LinkerServices, Object, String, Object), of which the two "Object"

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/script/basic/JDK-8146147.js	Thu Dec 24 16:52:06 2015 +0530
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2015, 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.
+ *
+ * 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.
+ */
+
+/**
+ * JDK-8146147: Java linker indexed property getter does not work for computed nashorn string
+ *
+ * @test
+ * @run
+ */
+
+var locale = java.util.Locale.ENGLISH;
+var prop = 'ISO3Language';
+var prop1 = 'ISO3';
+var prop2 = prop1 + 'Language';
+var prop3 = String(prop2);
+
+function checkLang(obj) {
+    if (obj != "eng") {
+        throw new Error("FAILED: expected 'eng', got " + obj);
+    }
+}
+
+checkLang(locale.ISO3Language);
+checkLang(locale['ISO3Language']);
+checkLang(locale[prop]);
+checkLang(locale[prop1 + 'Language']);
+checkLang(locale[prop2]);
+checkLang(locale[prop3]);
+checkLang(locale[String(prop1 + 'Language')]);