--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/com/sun/tools/attach/Application.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2005 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.
+ *
+ * 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.
+ */
+
+/*
+ *
+ *
+ * A simple "Application" used by the Attach API unit tests. This application is
+ * launched by the test. It binds to a random port and shuts down when somebody
+ * connects to that port.
+ */
+import java.net.Socket;
+import java.net.ServerSocket;
+
+public class Application {
+    public static void main(String args[]) throws Exception {
+        // bind to a random port
+        ServerSocket ss = new ServerSocket(0);
+        int port = ss.getLocalPort();
+
+        // signal test that we are started - do not remove this line!!
+        System.out.println(port);
+        System.out.flush();
+
+        // wait for test harness to connect
+        Socket s = ss.accept();
+        s.close();
+        ss.close();
+    }
+}