- synchronized the reset() method

- avoid synchronization in waitForResponse() if possible.


git-svn-id: https://samskivert.googlecode.com/svn/trunk@1684 6335cc39-0255-0410-8fd6-9bcaacd3b74c

projects/samskivert/src/java/com/samskivert/util/ServiceWaiter.java

@@ -73,7 +73,7 @@ public class ServiceWaiter
     /**
      * Reset the service waiter so that it can be used again.
      */
-    public void reset ()
+    public synchronized void reset ()
     {
         _success = 0;
         _argument = null;
@@ -116,9 +116,11 @@ public class ServiceWaiter
      * @return true if a success response was posted, false if a failure
      * repsonse was posted.
      */
-    public synchronized boolean waitForResponse ()
+    public boolean waitForResponse ()
         throws TimeoutException
     {
+        if (_success == 0) {
+            synchronized (this) {
                 while (_success == 0) {
                     try {
                         // wait for the response, timing out after a while
@@ -139,6 +141,8 @@ public class ServiceWaiter
                         // fall through and wait again
                     }
                 }
+            }
+        }
 
         return (_success > 0);
     }