X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-binding-api%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Fbinding%2Fapi%2FAbstractBrokerAwareActivator.java;h=83af462af3d54753bd4ef8168a95adcc7a2ecf85;hb=f1a918f69b787dd422a09e4e8fd83a1d52a72f83;hp=4d008295a367d0ede83219326cb610c8c89a6b32;hpb=9303b14b9dba1a940f0d0a6fe1604bfcd0f9e294;p=controller.git

diff --git a/opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/sal/binding/api/AbstractBrokerAwareActivator.java b/opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/sal/binding/api/AbstractBrokerAwareActivator.java
index 4d008295a3..83af462af3 100644
--- a/opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/sal/binding/api/AbstractBrokerAwareActivator.java
+++ b/opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/sal/binding/api/AbstractBrokerAwareActivator.java
@@ -9,7 +9,7 @@ package org.opendaylight.controller.sal.binding.api;
 
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
-
+import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
 import org.osgi.framework.BundleActivator;
 import org.osgi.framework.BundleContext;
 import org.osgi.framework.ServiceReference;
@@ -18,77 +18,71 @@ import org.osgi.util.tracker.ServiceTrackerCustomizer;
 
 public abstract class AbstractBrokerAwareActivator implements BundleActivator {
 
-    private static final ExecutorService mdActivationPool = Executors.newCachedThreadPool();
+    private static final ExecutorService MD_ACTIVATION_POOL = Executors.newCachedThreadPool();
     private BundleContext context;
     private ServiceTracker<BindingAwareBroker, BindingAwareBroker> tracker;
     private BindingAwareBroker broker;
-    private ServiceTrackerCustomizer<BindingAwareBroker, BindingAwareBroker> customizer = new ServiceTrackerCustomizer<BindingAwareBroker, BindingAwareBroker>() {
-        
+    private final ServiceTrackerCustomizer<BindingAwareBroker, BindingAwareBroker> customizer =
+            new ServiceTrackerCustomizer<BindingAwareBroker, BindingAwareBroker>() {
+
         @Override
         public BindingAwareBroker addingService(ServiceReference<BindingAwareBroker> reference) {
             broker = context.getService(reference);
-            mdActivationPool.execute(new Runnable() {
-                
-                @Override
-                public void run() {
-                    onBrokerAvailable(broker, context);;
-                }
-            });
+            MD_ACTIVATION_POOL.execute(() -> onBrokerAvailable(broker, context));
             return broker;
         }
-        
+
         @Override
         public void modifiedService(ServiceReference<BindingAwareBroker> reference, BindingAwareBroker service) {
-            // TODO Auto-generated method stub
-            
+            removedService(reference, service);
+            addingService(reference);
         }
 
         @Override
         public void removedService(ServiceReference<BindingAwareBroker> reference, BindingAwareBroker service) {
-            // TODO Auto-generated method stub
-            
+            broker = context.getService(reference);
+            MD_ACTIVATION_POOL.execute(() -> onBrokerRemoved(broker, context));
         }
 
     };
-    
-    
+
+
     @Override
-    public final void start(BundleContext context) throws Exception {
-        this.context = context;
-        startImpl(context);
-        tracker = new ServiceTracker<>(context, BindingAwareBroker.class, customizer);
+    public final void start(BundleContext bundleContext) throws Exception {
+        this.context = bundleContext;
+        startImpl(bundleContext);
+        tracker = new ServiceTracker<>(bundleContext, BindingAwareBroker.class, customizer);
         tracker.open();
-        
+
     }
 
 
-    
+
     @Override
-    public final  void stop(BundleContext context) throws Exception {
+    public final  void stop(BundleContext bundleContext) throws Exception {
         tracker.close();
-        stopImpl(context);
+        stopImpl(bundleContext);
     }
-    
-    
+
     /**
      * Called when this bundle is started (before
-     * {@link #onSessionInitiated(ProviderContext)} so the Framework can perform
+     * {@link BindingAwareProvider#onSessionInitiated(ProviderContext)} so the Framework can perform
      * the bundle-specific activities necessary to start this bundle. This
      * method can be used to register services or to allocate any resources that
      * this bundle needs.
-     * 
+     *
      * <p>
      * This method must complete and return to its caller in a timely manner.
-     * 
-     * @param context
+     *
+     * @param bundleContext
      *            The execution context of the bundle being started.
-     * @throws Exception
+     * @throws RuntimeException
      *             If this method throws an exception, this bundle is marked as
      *             stopped and the Framework will remove this bundle's
      *             listeners, unregister all services registered by this bundle,
      *             and release all services used by this bundle.
      */
-    protected void startImpl(BundleContext context) {
+    protected void startImpl(BundleContext bundleContext) {
         // NOOP
     }
 
@@ -99,24 +93,23 @@ public abstract class AbstractBrokerAwareActivator implements BundleActivator {
      * started. There should be no active threads that were started by this
      * bundle when this bundle returns. A stopped bundle must not call any
      * Framework objects.
-     * 
+     *
      * <p>
      * This method must complete and return to its caller in a timely manner.
-     * 
-     * @param context The execution context of the bundle being stopped.
-     * @throws Exception If this method throws an exception, the bundle is still
+     *
+     * @param bundleContext The execution context of the bundle being stopped.
+     * @throws RuntimeException If this method throws an exception, the bundle is still
      *         marked as stopped, and the Framework will remove the bundle's
      *         listeners, unregister all services registered by the bundle, and
      *         release all services used by the bundle.
      */
-    protected void stopImpl(BundleContext context) {
+    protected void stopImpl(BundleContext bundleContext) {
         // NOOP
     }
-    
 
-    protected abstract void onBrokerAvailable(BindingAwareBroker broker, BundleContext context);
-    
-    protected void onBrokerRemoved(BindingAwareBroker broker, BundleContext context) {
-        
+    protected abstract void onBrokerAvailable(BindingAwareBroker bindingBroker, BundleContext bundleContext);
+
+    protected void onBrokerRemoved(BindingAwareBroker bindingBroker, BundleContext bundleContext) {
+        stopImpl(bundleContext);
     }
 }