--- a/jdk/src/share/classes/com/sun/beans/util/Cache.java	Fri Apr 04 20:12:41 2014 +0400
+++ b/jdk/src/share/classes/com/sun/beans/util/Cache.java	Fri Apr 04 20:18:53 2014 +0400
@@ -119,13 +119,13 @@
         synchronized (this.queue) {
             // synchronized search improves stability
             // we must create and add new value if there are no needed entry
-            int index = index(hash, this.table);
-            current = getEntryValue(key, hash, this.table[index]);
+            current = getEntryValue(key, hash, this.table[index(hash, this.table)]);
             if (current != null) {
                 return current;
             }
             V value = create(key);
             Objects.requireNonNull(value, "value");
+            int index = index(hash, this.table);
             this.table[index] = new CacheEntry<>(hash, key, value, this.table[index]);
             if (++this.size >= this.threshold) {
                 if (this.table.length == MAXIMUM_CAPACITY) {

--- a/jdk/src/share/classes/javax/swing/text/JTextComponent.java	Fri Apr 04 20:12:41 2014 +0400
+++ b/jdk/src/share/classes/javax/swing/text/JTextComponent.java	Fri Apr 04 20:18:53 2014 +0400
@@ -24,18 +24,16 @@
  */
 package javax.swing.text;
 
-import java.lang.reflect.Method;
+import com.sun.beans.util.Cache;
 
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 
 import java.beans.Transient;
-import java.util.Collections;
 import java.util.HashMap;
 import java.util.Hashtable;
 import java.util.Enumeration;
 import java.util.Vector;
-import java.util.Map;
 
 import java.util.concurrent.*;
 
@@ -1194,47 +1192,6 @@
     }
 
     /**
-     * Returns true if <code>klass</code> is NOT a JTextComponent and it or
-     * one of its superclasses (stoping at JTextComponent) overrides
-     * <code>processInputMethodEvent</code>. It is assumed this will be
-     * invoked from within a <code>doPrivileged</code>, and it is also
-     * assumed <code>klass</code> extends <code>JTextComponent</code>.
-     */
-    private static Boolean isProcessInputMethodEventOverridden(Class<?> klass) {
-        if (klass == JTextComponent.class) {
-            return Boolean.FALSE;
-        }
-        Boolean retValue = overrideMap.get(klass.getName());
-
-        if (retValue != null) {
-            return retValue;
-        }
-        Boolean sOverriden = isProcessInputMethodEventOverridden(
-                                       klass.getSuperclass());
-
-        if (sOverriden.booleanValue()) {
-            // If our superclass has overriden it, then by definition klass
-            // overrides it.
-            overrideMap.put(klass.getName(), sOverriden);
-            return sOverriden;
-        }
-        // klass's superclass didn't override it, check for an override in
-        // klass.
-        try {
-            Class[] classes = new Class[1];
-            classes[0] = InputMethodEvent.class;
-
-            Method m = klass.getDeclaredMethod("processInputMethodEvent",
-                                               classes);
-            retValue = Boolean.TRUE;
-        } catch (NoSuchMethodException nsme) {
-            retValue = Boolean.FALSE;
-        }
-        overrideMap.put(klass.getName(), retValue);
-        return retValue;
-    }
-
-    /**
      * Fetches the current color used to render the
      * caret.
      *
@@ -3916,7 +3873,33 @@
      * Maps from class name to Boolean indicating if
      * <code>processInputMethodEvent</code> has been overriden.
      */
-    private static Map<String, Boolean> overrideMap;
+    private static Cache<Class<?>,Boolean> METHOD_OVERRIDDEN
+            = new Cache<Class<?>,Boolean>(Cache.Kind.WEAK, Cache.Kind.STRONG) {
+        /**
+         * Returns {@code true} if the specified {@code type} extends {@link JTextComponent}
+         * and the {@link JTextComponent#processInputMethodEvent} method is overridden.
+         */
+        @Override
+        public Boolean create(final Class<?> type) {
+            if (JTextComponent.class == type) {
+                return Boolean.FALSE;
+            }
+            if (get(type.getSuperclass())) {
+                return Boolean.TRUE;
+            }
+            return AccessController.doPrivileged(
+                    new PrivilegedAction<Boolean>() {
+                        public Boolean run() {
+                            try {
+                                type.getDeclaredMethod("processInputMethodEvent", InputMethodEvent.class);
+                                return Boolean.TRUE;
+                            } catch (NoSuchMethodException exception) {
+                                return Boolean.FALSE;
+                            }
+                        }
+                    });
+        }
+    };
 
     /**
      * Returns a string representation of this <code>JTextComponent</code>.
@@ -4941,39 +4924,16 @@
      */
     private boolean shouldSynthensizeKeyEvents() {
         if (!checkedInputOverride) {
+            // Checks whether the client code overrides processInputMethodEvent.
+            // If it is overridden, need not to generate KeyTyped events for committed text.
+            // If it's not, behave as an passive input method client.
+            needToSendKeyTypedEvent = !METHOD_OVERRIDDEN.get(getClass());
             checkedInputOverride = true;
-            needToSendKeyTypedEvent =
-                             !isProcessInputMethodEventOverridden();
         }
         return needToSendKeyTypedEvent;
     }
 
     //
-    // Checks whether the client code overrides processInputMethodEvent.  If it is overridden,
-    // need not to generate KeyTyped events for committed text. If it's not, behave as an
-    // passive input method client.
-    //
-    private boolean isProcessInputMethodEventOverridden() {
-        if (overrideMap == null) {
-            overrideMap = Collections.synchronizedMap(new HashMap<String, Boolean>());
-        }
-        Boolean retValue = overrideMap.get(getClass().getName());
-
-        if (retValue != null) {
-            return retValue.booleanValue();
-        }
-        Boolean ret = AccessController.doPrivileged(new
-                       PrivilegedAction<Boolean>() {
-            public Boolean run() {
-                return isProcessInputMethodEventOverridden(
-                                JTextComponent.this.getClass());
-            }
-        });
-
-        return ret.booleanValue();
-    }
-
-    //
     // Checks whether a composed text in this text component
     //
     boolean composedTextExists() {

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/beans/Introspector/TestCacheRecursion.java	Fri Apr 04 20:18:53 2014 +0400
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2014, 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.
+ */
+
+import com.sun.beans.util.Cache;
+
+/*
+ * @test
+ * @bug 8039137
+ * @summary Tests Cache recursion
+ * @author Sergey Malenkov
+ * @compile -XDignore.symbol.file TestCacheRecursion.java
+ * @run main TestCacheRecursion
+ */
+
+public class TestCacheRecursion {
+    private static boolean ERROR;
+    private static final Cache<Class<?>,Boolean> CACHE
+            = new Cache<Class<?>,Boolean>(Cache.Kind.WEAK, Cache.Kind.STRONG) {
+        @Override
+        public Boolean create(Class<?> type) {
+            if (ERROR) {
+                throw new Error("not initialized");
+            }
+            type = type.getSuperclass();
+            return (type != null) && get(type);
+        }
+    };
+
+    public static void main(String[] args) {
+        CACHE.get(Z.class);
+        ERROR = true;
+        for (Class<?> type = Z.class; type != null; type = type.getSuperclass()) {
+            CACHE.get(type);
+        }
+    }
+
+    private class A {}
+    private class B extends A {}
+    private class C extends B {}
+    private class D extends C {}
+    private class E extends D {}
+    private class F extends E {}
+    private class G extends F {}
+    private class H extends G {}
+    private class I extends H {}
+    private class J extends I {}
+    private class K extends J {}
+    private class L extends K {}
+    private class M extends L {}
+    private class N extends M {}
+    private class O extends N {}
+    private class P extends O {}
+    private class Q extends P {}
+    private class R extends Q {}
+    private class S extends R {}
+    private class T extends S {}
+    private class U extends T {}
+    private class V extends U {}
+    private class W extends V {}
+    private class X extends W {}
+    private class Y extends X {}
+    private class Z extends Y {}
+}