Place an upper bound on notification concurrency

[controller.git] / opendaylight / md-sal / sal-binding-broker / src / main / java / org / opendaylight / controller / sal / binding / codegen / impl / RpcRoutingTableImpl.java

diff --git a/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/sal/binding/codegen/impl/RpcRoutingTableImpl.java b/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/sal/binding/codegen/impl/RpcRoutingTableImpl.java
index f9592351f6ea04b706abdd1df83ddc27d44ef410..ce159b8f3ed0974b9e47300e1b0aa8a935596e3a 100644 (file)
--- a/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/sal/binding/codegen/impl/RpcRoutingTableImpl.java
+++ b/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/sal/binding/codegen/impl/RpcRoutingTableImpl.java
@@ -1,22 +1,29 @@
+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
 package org.opendaylight.controller.sal.binding.codegen.impl;
 
-import org.opendaylight.controller.sal.binding.spi.RpcRoutingTable;
-import org.opendaylight.yangtools.yang.binding.BaseIdentity;
-import org.opendaylight.yangtools.yang.binding.RpcService;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
 import java.util.Collections;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.controller.md.sal.common.api.routing.RouteChangePublisher;
 import org.opendaylight.controller.md.sal.common.api.routing.RouteChangeListener;
+import org.opendaylight.controller.md.sal.common.api.routing.RouteChangePublisher;
 import org.opendaylight.controller.md.sal.common.impl.routing.RoutingUtils;
+import org.opendaylight.controller.sal.binding.api.rpc.RpcRoutingTable;
 import org.opendaylight.yangtools.concepts.AbstractObjectRegistration;
 import org.opendaylight.yangtools.concepts.ListenerRegistration;
 import org.opendaylight.yangtools.concepts.Mutable;
+import org.opendaylight.yangtools.yang.binding.BaseIdentity;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.RpcService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 class RpcRoutingTableImpl<C extends BaseIdentity, S extends RpcService> //
 implements //
@@ -24,16 +31,22 @@ implements //
         RpcRoutingTable<C, S>, //
         RouteChangePublisher<Class<? extends BaseIdentity>, InstanceIdentifier<?>> {
 
-    private final Class<C> identifier;
+    private static final Logger LOGGER = LoggerFactory.getLogger(RpcRoutingTableImpl.class);
+    private final String routerName;
+    private final Class<S> serviceType;
+
+    private final Class<C> contextType;
     private final ConcurrentMap<InstanceIdentifier<?>, S> routes;
     private final Map<InstanceIdentifier<?>, S> unmodifiableRoutes;
 
     private RouteChangeListener<Class<? extends BaseIdentity>, InstanceIdentifier<?>> listener;
     private S defaultRoute;
 
-    public RpcRoutingTableImpl(Class<C> identifier) {
+    public RpcRoutingTableImpl(String routerName,Class<C> contextType, Class<S> serviceType) {
         super();
-        this.identifier = identifier;
+        this.routerName = routerName;
+        this.serviceType = serviceType;
+        this.contextType = contextType;
         this.routes = new ConcurrentHashMap<>();
         this.unmodifiableRoutes = Collections.unmodifiableMap(routes);
     }
@@ -51,42 +64,46 @@ implements //
     @Override
     public <L extends RouteChangeListener<Class<? extends BaseIdentity>, InstanceIdentifier<?>>> ListenerRegistration<L> registerRouteChangeListener(
             L listener) {
-        return (ListenerRegistration<L>) new SingletonListenerRegistration<L>(listener);
+        return new SingletonListenerRegistration<L>(listener);
     }
-        
+
     @Override
     public Class<C> getIdentifier() {
-        return identifier;
+        return contextType;
     }
 
     @Override
     @SuppressWarnings("unchecked")
     public void updateRoute(InstanceIdentifier<?> path, S service) {
         S previous = this.routes.put(path, service);
+
+        LOGGER.debug("Route {} updated to {} in routing table {}",path,service,this);
         @SuppressWarnings("rawtypes")
         RouteChangeListener listenerCapture = listener;
         if (previous == null && listenerCapture != null) {
-            listenerCapture.onRouteChange(RoutingUtils.announcementChange(identifier, path));
+            listenerCapture.onRouteChange(RoutingUtils.announcementChange(contextType, path));
         }
     }
 
-    
+
     @Override
     @SuppressWarnings("unchecked")
     public void removeRoute(InstanceIdentifier<?> path) {
         S previous = this.routes.remove(path);
+        LOGGER.debug("Route {} to {} removed in routing table {}",path,previous,this);
         @SuppressWarnings("rawtypes")
         RouteChangeListener listenerCapture = listener;
         if (previous != null && listenerCapture != null) {
-            listenerCapture.onRouteChange(RoutingUtils.removalChange(identifier, path));
+            listenerCapture.onRouteChange(RoutingUtils.removalChange(contextType, path));
         }
     }
-    
+
     public void removeRoute(InstanceIdentifier<?> path, S service) {
         @SuppressWarnings("rawtypes")
         RouteChangeListener listenerCapture = listener;
         if (routes.remove(path, service) && listenerCapture != null) {
-            listenerCapture.onRouteChange(RoutingUtils.removalChange(identifier, path));
+            LOGGER.debug("Route {} to {} removed in routing table {}",path,service,this);
+            listenerCapture.onRouteChange(RoutingUtils.removalChange(contextType, path));
         }
     }
 
@@ -103,11 +120,21 @@ implements //
     public Map<InstanceIdentifier<?>, S> getRoutes() {
         return unmodifiableRoutes;
     }
-    
+
     protected void removeAllReferences(S service) {
-        
+
     }
 
+
+
+    @Override
+    public String toString() {
+        return "RpcRoutingTableImpl [router=" + routerName + ", service=" + serviceType.getSimpleName() + ", context="
+                + contextType.getSimpleName() + "]";
+    }
+
+
+
     private class SingletonListenerRegistration<L extends RouteChangeListener<Class<? extends BaseIdentity>, InstanceIdentifier<?>>> extends
             AbstractObjectRegistration<L>
             implements ListenerRegistration<L> {
@@ -122,4 +149,4 @@ implements //
             listener = null;
         }
     }
-}
\ No newline at end of file
+}