CORD-1071 Refactor VTN node service
Done
- Separated interface, implementation and store for node management
- Added unit tests for node manager and handler
- Offloaded more of the event handling off of the Atomix event thread
Todo
- Add REST interface for the node service
Change-Id: Ibf90d3a621013497cc891ca3086db6648f5d49df
diff --git a/src/main/java/org/opencord/cordvtn/api/node/CordVtnNodeEvent.java b/src/main/java/org/opencord/cordvtn/api/node/CordVtnNodeEvent.java
new file mode 100644
index 0000000..3b6651f
--- /dev/null
+++ b/src/main/java/org/opencord/cordvtn/api/node/CordVtnNodeEvent.java
@@ -0,0 +1,62 @@
+/*
+ * 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.opencord.cordvtn.api.node;
+
+import org.onosproject.event.AbstractEvent;
+
+/**
+ * Describes cordvtn node events.
+ */
+public class CordVtnNodeEvent extends AbstractEvent<CordVtnNodeEvent.Type, CordVtnNode> {
+
+ public enum Type {
+
+ /**
+ * Signifies that the new node is created.
+ */
+ NODE_CREATED,
+
+ /**
+ * Signifies that the node is updated.
+ */
+ NODE_UPDATED,
+
+ /**
+ * Signifies that the node is removed.
+ */
+ NODE_REMOVED,
+
+ /**
+ * Signifies that the node state is changed to complete.
+ */
+ NODE_COMPLETE,
+
+ /**
+ * Signifies that the node state is changed to incomplete.
+ */
+ NODE_INCOMPLETE
+ }
+
+ /**
+ * Creates an event of a given type and the specified node.
+ *
+ * @param type cordvtn node event type
+ * @param node cordvtn node subject
+ */
+ public CordVtnNodeEvent(Type type, CordVtnNode node) {
+ super(type, node);
+ }
+}