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diff --git a/lib/jetty/org/eclipse/jetty/util/thread/ThreadPool.java b/lib/jetty/org/eclipse/jetty/util/thread/ThreadPool.java
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+//
+//  ========================================================================
+//  Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
+//  ------------------------------------------------------------------------
+//  All rights reserved. This program and the accompanying materials
+//  are made available under the terms of the Eclipse Public License v1.0
+//  and Apache License v2.0 which accompanies this distribution.
+//
+//      The Eclipse Public License is available at
+//      http://www.eclipse.org/legal/epl-v10.html
+//
+//      The Apache License v2.0 is available at
+//      http://www.opensource.org/licenses/apache2.0.php
+//
+//  You may elect to redistribute this code under either of these licenses.
+//  ========================================================================
+//
+
+package org.eclipse.jetty.util.thread;
+
+import java.util.concurrent.Executor;
+
+import org.eclipse.jetty.util.annotation.ManagedAttribute;
+import org.eclipse.jetty.util.annotation.ManagedObject;
+import org.eclipse.jetty.util.component.LifeCycle;
+
+/* ------------------------------------------------------------ */
+/** ThreadPool.
+ * 
+ * A specialization of Executor interface that provides reporting methods (eg {@link #getThreads()})
+ * and the option of configuration methods (e.g. @link {@link SizedThreadPool#setMaxThreads(int)}). 
+ *
+ */
+@ManagedObject("Pool of Threads")
+public interface ThreadPool extends Executor
+{
+    /* ------------------------------------------------------------ */
+    /**
+     * Blocks until the thread pool is {@link LifeCycle#stop stopped}.
+     */
+    public void join() throws InterruptedException;
+
+    /* ------------------------------------------------------------ */
+    /**
+     * @return The total number of threads currently in the pool
+     */
+    @ManagedAttribute("number of threads in pool")
+    public int getThreads();
+
+    /* ------------------------------------------------------------ */
+    /**
+     * @return The number of idle threads in the pool
+     */
+    @ManagedAttribute("number of idle threads in pool")
+    public int getIdleThreads();
+    
+    /* ------------------------------------------------------------ */
+    /**
+     * @return True if the pool is low on threads
+     */
+    @ManagedAttribute("indicates the pool is low on available threads")
+    public boolean isLowOnThreads();
+    
+
+    /* ------------------------------------------------------------ */
+    /* ------------------------------------------------------------ */
+    public interface SizedThreadPool extends ThreadPool
+    {
+        public int getMinThreads();
+        public int getMaxThreads();
+        public void setMinThreads(int threads);
+        public void setMaxThreads(int threads);
+    }
+}