[Falcon] More flexible component choice for routing apps

Change-Id: I0b01f633332fa7f099d4b3ffe58d86141f3a040b
diff --git a/apps/sdnip/src/main/java/org/onosproject/sdnip/SdnIp.java b/apps/sdnip/src/main/java/org/onosproject/sdnip/SdnIp.java
index d0a5c22..2056410 100644
--- a/apps/sdnip/src/main/java/org/onosproject/sdnip/SdnIp.java
+++ b/apps/sdnip/src/main/java/org/onosproject/sdnip/SdnIp.java
@@ -23,6 +23,7 @@
 import org.onosproject.app.ApplicationService;
 import org.onosproject.core.ApplicationId;
 import org.onosproject.core.CoreService;
+import org.onosproject.incubator.component.ComponentService;
 import org.onosproject.incubator.net.intf.InterfaceService;
 import org.onosproject.net.config.NetworkConfigService;
 import org.onosproject.routing.IntentSynchronizationAdminService;
@@ -30,6 +31,9 @@
 import org.onosproject.routing.RoutingService;
 import org.slf4j.Logger;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import static org.slf4j.LoggerFactory.getLogger;
 
 /**
@@ -59,12 +63,24 @@
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
     protected IntentSynchronizationAdminService intentSynchronizerAdmin;
 
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected ComponentService componentService;
+
     private PeerConnectivityManager peerConnectivity;
 
     private ApplicationId appId;
 
+    private static List<String> components = new ArrayList<>();
+    static {
+        components.add("org.onosproject.routing.bgp.BgpSessionManager");
+        components.add("org.onosproject.routing.impl.Router");
+        components.add(org.onosproject.sdnip.SdnIpFib.class.getName());
+    }
+
     @Activate
     protected void activate() {
+        components.forEach(name -> componentService.activate(appId, name));
+
         appId = coreService.registerApplication(SDN_IP_APP);
 
         peerConnectivity = new PeerConnectivityManager(appId,
@@ -83,6 +99,8 @@
 
     @Deactivate
     protected void deactivate() {
+        components.forEach(name -> componentService.deactivate(appId, name));
+
         peerConnectivity.stop();
 
         log.info("SDN-IP Stopped");