7140929: NotSerializableNotifTest.java fails intermittently

Reviewed-by: sjiang, alanb

test/javax/management/remote/mandatory/notif/NotSerializableNotifTest.java

 /*
- * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2013, 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
@@ -33,8 +33,8 @@
 
 // java imports
 //
-import java.io.IOException;
 import java.net.MalformedURLException;
+import java.util.Map;
 
 // JMX imports
 //
@@ -44,7 +44,7 @@ import javax.management.remote.*;
 import javax.management.remote.JMXServiceURL;
 
 public class NotSerializableNotifTest {
-    private static MBeanServer mbeanServer = MBeanServerFactory.createMBeanServer();
+    private static final MBeanServer mbeanServer = MBeanServerFactory.createMBeanServer();
     private static ObjectName emitter;
     private static int port = 2468;
 
@@ -52,9 +52,19 @@ public class NotSerializableNotifTest {
 
     private static final int sentNotifs = 10;
 
+    private static double timeoutFactor = 1.0;
+    private static final double defaultTimeout = 10;
+
     public static void main(String[] args) throws Exception {
         System.out.println(">>> Test to send a not serializable notification");
 
+        String timeoutVal = System.getProperty("test.timeout.factor");
+        if (timeoutVal != null) {
+            timeoutFactor = Double.parseDouble(
+                System.getProperty("test.timeout.factor")
+            );
+        }
+
         // IIOP fails on JDK1.4, see 5034318
         final String v = System.getProperty("java.version");
         float f = Float.parseFloat(v.substring(0, 3));
@@ -136,7 +146,8 @@ public class NotSerializableNotifTest {
 
         // waiting ...
         synchronized (listener) {
-            for (int i=0; i<10; i++) {
+            int top = (int)Math.ceil(timeoutFactor * defaultTimeout);
+            for (int i=0; i<top; i++) {
                 if (listener.received() < sentNotifs) {
                     listener.wait(1000);
                 } else {