Consolidating null providers and making them fully configurable and integrated with the ConfigProvider to allow arbitrary topologies.
Change-Id: I899e27a9771af4013a3ce6da7f683a4927ffb438
diff --git a/providers/null/src/main/java/org/onosproject/provider/nil/ConfiguredTopologySimulator.java b/providers/null/src/main/java/org/onosproject/provider/nil/ConfiguredTopologySimulator.java
new file mode 100644
index 0000000..ad57bf3
--- /dev/null
+++ b/providers/null/src/main/java/org/onosproject/provider/nil/ConfiguredTopologySimulator.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2015 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.nil;
+
+/**
+ * Topology simulator which operates on topology configured via the REST API
+ * config service.
+ */
+public class ConfiguredTopologySimulator extends TopologySimulator {
+
+ @Override
+ protected void createDevices() {
+ deviceService.getDevices()
+ .forEach(device -> deviceProviderService
+ .deviceConnected(device.id(), description(device)));
+ }
+
+ @Override
+ protected void createLinks() {
+ linkService.getLinks()
+ .forEach(link -> linkProviderService
+ .linkDetected(description(link)));
+ }
+
+ @Override
+ protected void createHosts() {
+ hostService.getHosts()
+ .forEach(host -> hostProviderService
+ .hostDetected(host.id(), description(host)));
+ }
+}