RESTCONF notification changes
* Added a callback function mechanism to the RESTCONF notification
listener. Applications can register their callbacks to a listener.
This is to allow multiple SB providers share one generic listener.
while still being able to process app-specific events.
* Created a default RESTCONF notification listener implementation.
* Refactored TE provider code to allow TE-topology and TE-tunnel share one
RESTCONF event listener
Change-Id: I26dc4972683fcda3eefacde131353312809aa95e
diff --git a/providers/ietfte/utils/src/main/java/org/onosproject/provider/te/utils/RestconfNotificationEventProcessor.java b/providers/ietfte/utils/src/main/java/org/onosproject/provider/te/utils/RestconfNotificationEventProcessor.java
new file mode 100644
index 0000000..7f6ea2e
--- /dev/null
+++ b/providers/ietfte/utils/src/main/java/org/onosproject/provider/te/utils/RestconfNotificationEventProcessor.java
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2017-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.provider.te.utils;
+
+/**
+ * Abstraction of the RESTCONF notification callback function. The callback
+ * is invoked by the notification listener when it receives an event.
+ */
+public interface RestconfNotificationEventProcessor<T> {
+ void processEventPayload(T event);
+}