Use ServiceDiscovery in node2-api to find SCANode2Factory subclasses

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@684046 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 8 insertions, 3 deletions

diff --git a/java/sca/modules/extensibility-osgi/src/main/java/org/apache/tuscany/sca/extensibility/osgi/OSGiServiceDiscoveryActivator.java b/java/sca/modules/extensibility-osgi/src/main/java/org/apache/tuscany/sca/extensibility/osgi/OSGiServiceDiscoveryActivator.java
index 0a58776754..b69f36d383 100644
--- a/java/sca/modules/extensibility-osgi/src/main/java/org/apache/tuscany/sca/extensibility/osgi/OSGiServiceDiscoveryActivator.java
+++ b/java/sca/modules/extensibility-osgi/src/main/java/org/apache/tuscany/sca/extensibility/osgi/OSGiServiceDiscoveryActivator.java
@@ -27,13 +27,18 @@ import org.osgi.framework.BundleContext;
  * The Bundle Activator that creates the OSGi-based service discoverer 
  */
 public class OSGiServiceDiscoveryActivator implements BundleActivator {
+    private static BundleContext bundleContext;
 
     public void start(BundleContext context) throws Exception {
-        OSGiServiceDiscoverer discoverer = new OSGiServiceDiscoverer(context);
-        ServiceDiscovery.setServiceDiscoverer(discoverer);
+        if (bundleContext == null) {
+            bundleContext = context;
+            OSGiServiceDiscoverer discoverer = new OSGiServiceDiscoverer(bundleContext);
+            ServiceDiscovery.setServiceDiscoverer(discoverer);
+        }
     }
 
-    public void stop(BundleContext arg0) throws Exception {
+    public void stop(BundleContext context) throws Exception {
+        bundleContext = null;
         // ServiceDiscovery.setServiceDiscoverer(discoverer);
     }