diff -r 000000000000 -r 55540e827aef src/share/classes/javax/activity/ActivityRequiredException.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/classes/javax/activity/ActivityRequiredException.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2004 Sun Microsystems, Inc.  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.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package javax.activity;
+
+/**
+ * This exception is thrown by a container if Activity context is not received
+ * on a method for which Activity context is mandatory. This exception
+ * indicates a deployment or application configuration error. This exception
+ * will be propagated across ORB boundaries via an
+ * org.omg.CORBA.ACTIVITY_REQUIRED system exception.
+ */
+public class ActivityRequiredException extends java.rmi.RemoteException
+{
+    /**
+     * Constructs a new instance with null as its detail message.
+     */
+    public ActivityRequiredException() { super(); }
+
+    /**
+     * Constructs a new instance with the specified detail message.
+     *
+     * @param message the detail message.
+     */
+    public ActivityRequiredException(String message) {
+        super(message);
+    }
+
+    /**
+     * Constructs a new throwable with the specified cause.
+     *
+     * @param cause a chained exception of type
+     * <code>Throwable</code>.
+     */
+    public ActivityRequiredException(Throwable cause) {
+        this("", cause);
+    }
+
+    /**
+     * Constructs a new throwable with the specified detail message and cause.
+     *
+     * @param message the detail message.
+     *
+     * @param cause a chained exception of type
+     * <code>Throwable</code>.
+     */
+    public ActivityRequiredException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}