rejigged change support to make it (more) reliable

[jalview.git] / src / jalview / ws / jws1 / Discoverer.java

diff --git a/src/jalview/ws/jws1/Discoverer.java b/src/jalview/ws/jws1/Discoverer.java
index 90581dc..0638b69 100644 (file)
--- a/src/jalview/ws/jws1/Discoverer.java
+++ b/src/jalview/ws/jws1/Discoverer.java
@@ -44,13 +44,12 @@ import javax.swing.*;
 
 import ext.vamsas.*;
 
-public class Discoverer extends Thread implements Runnable
+public class Discoverer implements Runnable
 {
   ext.vamsas.IRegistry registry; // the root registry service.
 
   private java.beans.PropertyChangeSupport changeSupport = new java.beans.PropertyChangeSupport(
           this);
-
   /**
    * change listeners are notified of "services" property changes
    * 
@@ -387,7 +386,7 @@ public class Discoverer extends Thread implements Runnable
     // Vector oldServicelist = serviceList;
     services = sscat;
     serviceList = cat;
-    firePropertyChange("services", oldServices, services);
+    changeSupport.firePropertyChange("services", oldServices, services);
   }
 
   /**