Implement Oplink drivers for port adjacency
Change-Id: I3cdc402c4dac544a7cb48544352df758c416345d
diff --git a/drivers/optical/src/main/java/org/onosproject/drivers/optical/OpticalAdjacencyLinkManager.java b/drivers/optical/src/main/java/org/onosproject/drivers/optical/OpticalAdjacencyLinkManager.java
new file mode 100644
index 0000000..2d03a90
--- /dev/null
+++ b/drivers/optical/src/main/java/org/onosproject/drivers/optical/OpticalAdjacencyLinkManager.java
@@ -0,0 +1,120 @@
+/*
+ * Copyright 2016-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.drivers.optical;
+
+import com.google.common.annotations.Beta;
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Component;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.apache.felix.scr.annotations.Service;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.link.LinkDescription;
+import org.onosproject.net.link.LinkProvider;
+import org.onosproject.net.link.LinkProviderRegistry;
+import org.onosproject.net.link.LinkProviderService;
+import org.onosproject.net.provider.ProviderId;
+import org.slf4j.Logger;
+
+import static org.slf4j.LoggerFactory.getLogger;
+
+
+/**
+ * Interface to allow for optical device drivers to add/remove links to
+ * the store. Acts as a proxy to LinkProviderService.
+ *
+ * Registers a dummy LinkProvider to get an instance of LinkProviderService.
+ */
+@Beta
+@Component(immediate = true)
+@Service
+public class OpticalAdjacencyLinkManager implements OpticalAdjacencyLinkService {
+
+ private static final ProviderId PID =
+ new ProviderId("of", "org.onosproject.drivers.optical");
+
+ private final Logger log = getLogger(getClass());
+
+ private LinkProvider linkProvider = new StubLinkProvider();
+ private LinkProviderService linkProviderService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected LinkProviderRegistry linkProviderRegistry;
+
+ @Activate
+ public void activate() {
+ linkProviderService = linkProviderRegistry.register(linkProvider);
+ log.info("Started");
+ }
+
+ @Deactivate
+ public void deactivate() {
+ linkProviderRegistry.unregister(linkProvider);
+ log.info("Stopped");
+ }
+
+ /**
+ * Signals that an infrastructure link has been detected.
+ *
+ * @param linkDescription link information
+ */
+ @Override
+ public void linkDetected(LinkDescription linkDescription) {
+ linkProviderService.linkDetected(linkDescription);
+ }
+
+ /**
+ * Signals that an infrastructure link has disappeared.
+ *
+ * @param linkDescription link information
+ */
+ @Override
+ public void linkVanished(LinkDescription linkDescription) {
+ linkProviderService.linkVanished(linkDescription);
+ }
+
+ /**
+ * Signals that infrastructure links associated with the specified
+ * connect point have vanished.
+ *
+ * @param connectPoint connect point
+ */
+ @Override
+ public void linksVanished(ConnectPoint connectPoint) {
+ linkProviderService.linksVanished(connectPoint);
+ }
+
+ /**
+ * Signals that infrastructure links associated with the specified
+ * device have vanished.
+ *
+ * @param deviceId device identifier
+ */
+ @Override
+ public void linksVanished(DeviceId deviceId) {
+ linkProviderService.linksVanished(deviceId);
+ }
+
+ // Stub provider used to get LinkProviderService
+ private static final class StubLinkProvider implements LinkProvider {
+ @Override
+ public ProviderId id() {
+ return PID;
+ }
+ }
+}
diff --git a/drivers/optical/src/main/java/org/onosproject/drivers/optical/OpticalAdjacencyLinkService.java b/drivers/optical/src/main/java/org/onosproject/drivers/optical/OpticalAdjacencyLinkService.java
new file mode 100644
index 0000000..290bb12
--- /dev/null
+++ b/drivers/optical/src/main/java/org/onosproject/drivers/optical/OpticalAdjacencyLinkService.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2016-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.drivers.optical;
+
+import com.google.common.annotations.Beta;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.link.LinkDescription;
+
+/**
+ * Interface to allow for optical device drivers to add/remove links to
+ * the store. Acts as a proxy to LinkProviderService.
+ */
+@Beta
+public interface OpticalAdjacencyLinkService {
+ /**
+ * Signals that an infrastructure link has been detected.
+ *
+ * @param linkDescription link information
+ */
+ void linkDetected(LinkDescription linkDescription);
+
+ /**
+ * Signals that an infrastructure link has disappeared.
+ *
+ * @param linkDescription link information
+ */
+ void linkVanished(LinkDescription linkDescription);
+
+ /**
+ * Signals that infrastructure links associated with the specified
+ * connect point have vanished.
+ *
+ * @param connectPoint connect point
+ */
+ void linksVanished(ConnectPoint connectPoint);
+
+ /**
+ * Signals that infrastructure links associated with the specified
+ * device have vanished.
+ *
+ * @param deviceId device identifier
+ */
+ void linksVanished(DeviceId deviceId);
+}