ONOS-3347 - HostMoved event now processed correctly.
- added new DefaultHashMap utility class
- updated TopoViewMsgHdlrBase for cleaner event translation.
Change-Id: I1c5e8c981e2d617366c25f497dc9336e09684a2e
diff --git a/web/gui/src/main/java/org/onosproject/ui/impl/TopologyViewMessageHandlerBase.java b/web/gui/src/main/java/org/onosproject/ui/impl/TopologyViewMessageHandlerBase.java
index 840e89f..8da8101 100644
--- a/web/gui/src/main/java/org/onosproject/ui/impl/TopologyViewMessageHandlerBase.java
+++ b/web/gui/src/main/java/org/onosproject/ui/impl/TopologyViewMessageHandlerBase.java
@@ -20,6 +20,7 @@
import com.fasterxml.jackson.databind.node.ObjectNode;
import org.onlab.osgi.ServiceDirectory;
import org.onlab.packet.IpAddress;
+import org.onlab.util.DefaultHashMap;
import org.onosproject.cluster.ClusterEvent;
import org.onosproject.cluster.ClusterService;
import org.onosproject.cluster.ControllerNode;
@@ -80,17 +81,9 @@
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Strings.isNullOrEmpty;
-import static org.onosproject.cluster.ClusterEvent.Type.INSTANCE_ADDED;
-import static org.onosproject.cluster.ClusterEvent.Type.INSTANCE_REMOVED;
import static org.onosproject.cluster.ControllerNode.State.ACTIVE;
import static org.onosproject.net.DefaultEdgeLink.createEdgeLink;
import static org.onosproject.net.PortNumber.portNumber;
-import static org.onosproject.net.device.DeviceEvent.Type.DEVICE_ADDED;
-import static org.onosproject.net.device.DeviceEvent.Type.DEVICE_REMOVED;
-import static org.onosproject.net.host.HostEvent.Type.HOST_ADDED;
-import static org.onosproject.net.host.HostEvent.Type.HOST_REMOVED;
-import static org.onosproject.net.link.LinkEvent.Type.LINK_ADDED;
-import static org.onosproject.net.link.LinkEvent.Type.LINK_REMOVED;
import static org.onosproject.ui.topo.TopoConstants.CoreButtons;
import static org.onosproject.ui.topo.TopoConstants.Properties;
import static org.onosproject.ui.topo.TopoUtils.compactLinkString;
@@ -100,6 +93,33 @@
*/
public abstract class TopologyViewMessageHandlerBase extends UiMessageHandler {
+ // default to an "add" event...
+ private static final DefaultHashMap<ClusterEvent.Type, String> CLUSTER_EVENT =
+ new DefaultHashMap<>("addInstance");
+
+ // default to an "update" event...
+ private static final DefaultHashMap<DeviceEvent.Type, String> DEVICE_EVENT =
+ new DefaultHashMap<>("updateDevice");
+ private static final DefaultHashMap<LinkEvent.Type, String> LINK_EVENT =
+ new DefaultHashMap<>("updateLink");
+ private static final DefaultHashMap<HostEvent.Type, String> HOST_EVENT =
+ new DefaultHashMap<>("updateHost");
+
+ // but call out specific events that we care to differentiate...
+ static {
+ CLUSTER_EVENT.put(ClusterEvent.Type.INSTANCE_REMOVED, "removeInstance");
+
+ DEVICE_EVENT.put(DeviceEvent.Type.DEVICE_ADDED, "addDevice");
+ DEVICE_EVENT.put(DeviceEvent.Type.DEVICE_REMOVED, "removeDevice");
+
+ LINK_EVENT.put(LinkEvent.Type.LINK_ADDED, "addLink");
+ LINK_EVENT.put(LinkEvent.Type.LINK_REMOVED, "removeLink");
+
+ HOST_EVENT.put(HostEvent.Type.HOST_ADDED, "addHost");
+ HOST_EVENT.put(HostEvent.Type.HOST_REMOVED, "removeHost");
+ HOST_EVENT.put(HostEvent.Type.HOST_MOVED, "moveHost");
+ }
+
protected static final Logger log =
LoggerFactory.getLogger(TopologyViewMessageHandlerBase.class);
@@ -204,7 +224,7 @@
}
// Produces a cluster instance message to the client.
- protected ObjectNode instanceMessage(ClusterEvent event, String messageType) {
+ protected ObjectNode instanceMessage(ClusterEvent event, String msgType) {
ControllerNode node = event.subject();
int switchCount = mastershipService.getDevicesOf(node.id()).size();
ObjectNode payload = objectNode()
@@ -222,10 +242,7 @@
payload.set("labels", labels);
addMetaUi(node.id().toString(), payload);
- String type = messageType != null ? messageType :
- ((event.type() == INSTANCE_ADDED) ? "addInstance" :
- ((event.type() == INSTANCE_REMOVED ? "removeInstance" :
- "addInstance")));
+ String type = msgType != null ? msgType : CLUSTER_EVENT.get(event.type());
return JsonUtils.envelope(type, 0, payload);
}
@@ -251,8 +268,7 @@
addGeoLocation(device, payload);
addMetaUi(device.id().toString(), payload);
- String type = (event.type() == DEVICE_ADDED) ? "addDevice" :
- ((event.type() == DEVICE_REMOVED) ? "removeDevice" : "updateDevice");
+ String type = DEVICE_EVENT.get(event.type());
return JsonUtils.envelope(type, 0, payload);
}
@@ -268,8 +284,7 @@
.put("srcPort", link.src().port().toString())
.put("dst", link.dst().deviceId().toString())
.put("dstPort", link.dst().port().toString());
- String type = (event.type() == LINK_ADDED) ? "addLink" :
- ((event.type() == LINK_REMOVED) ? "removeLink" : "updateLink");
+ String type = LINK_EVENT.get(event.type());
return JsonUtils.envelope(type, 0, payload);
}
@@ -277,20 +292,24 @@
protected ObjectNode hostMessage(HostEvent event) {
Host host = event.subject();
String hostType = host.annotations().value(AnnotationKeys.TYPE);
+ HostLocation prevLoc = event.prevLocation();
+
ObjectNode payload = objectNode()
.put("id", host.id().toString())
.put("type", isNullOrEmpty(hostType) ? "endstation" : hostType)
.put("ingress", compactLinkString(edgeLink(host, true)))
.put("egress", compactLinkString(edgeLink(host, false)));
payload.set("cp", hostConnect(host.location()));
+ if (prevLoc != null) {
+ payload.set("prevCp", hostConnect(event.prevLocation()));
+ }
payload.set("labels", labels(ip(host.ipAddresses()),
host.mac().toString()));
payload.set("props", props(host.annotations()));
addGeoLocation(host, payload);
addMetaUi(host.id().toString(), payload);
- String type = (event.type() == HOST_ADDED) ? "addHost" :
- ((event.type() == HOST_REMOVED) ? "removeHost" : "updateHost");
+ String type = HOST_EVENT.get(event.type());
return JsonUtils.envelope(type, 0, payload);
}