package org.opendaylight.ovsdb.openstack.netvirt;
-import org.opendaylight.controller.networkconfig.neutron.INeutronSubnetAware;
-import org.opendaylight.controller.networkconfig.neutron.NeutronSubnet;
+import java.net.HttpURLConnection;
+import org.opendaylight.neutron.spi.INeutronSubnetAware;
+import org.opendaylight.neutron.spi.NeutronSubnet;
+import org.opendaylight.ovsdb.openstack.netvirt.api.Action;
+import org.opendaylight.ovsdb.openstack.netvirt.api.EventDispatcher;
+import org.opendaylight.ovsdb.openstack.netvirt.impl.NeutronL3Adapter;
+import org.opendaylight.ovsdb.utils.servicehelper.ServiceHelper;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceReference;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.net.HttpURLConnection;
+import com.google.common.base.Preconditions;
-public class SubnetHandler extends AbstractHandler implements INeutronSubnetAware {
+public class SubnetHandler extends AbstractHandler implements INeutronSubnetAware, ConfigInterface {
- static final Logger logger = LoggerFactory.getLogger(SubnetHandler.class);
+ private static final Logger LOG = LoggerFactory.getLogger(SubnetHandler.class);
+
+ // The implementation for each of these services is resolved by the OSGi Service Manager
+ private volatile NeutronL3Adapter neutronL3Adapter;
@Override
public int canCreateSubnet(NeutronSubnet subnet) {
- return HttpURLConnection.HTTP_CREATED;
+ return HttpURLConnection.HTTP_OK;
}
@Override
public void neutronSubnetCreated(NeutronSubnet subnet) {
- logger.debug("Neutron Subnet Creation : {}", subnet.toString());
+ enqueueEvent(new NorthboundEvent(subnet, Action.ADD));
}
@Override
public int canUpdateSubnet(NeutronSubnet delta, NeutronSubnet original) {
- return HttpURLConnection.HTTP_CREATED;
+ return HttpURLConnection.HTTP_OK;
}
@Override
public void neutronSubnetUpdated(NeutronSubnet subnet) {
- // TODO Auto-generated method stub
-
+ enqueueEvent(new NorthboundEvent(subnet, Action.UPDATE));
}
@Override
public int canDeleteSubnet(NeutronSubnet subnet) {
- // TODO Auto-generated method stub
- return HttpURLConnection.HTTP_CREATED;
+ return HttpURLConnection.HTTP_OK;
}
@Override
public void neutronSubnetDeleted(NeutronSubnet subnet) {
- // TODO Auto-generated method stub
+ enqueueEvent(new NorthboundEvent(subnet, Action.DELETE));
+ }
+
+ /**
+ * Process the event.
+ *
+ * @param abstractEvent the {@link org.opendaylight.ovsdb.openstack.netvirt.AbstractEvent} event to be handled.
+ * @see org.opendaylight.ovsdb.openstack.netvirt.api.EventDispatcher
+ */
+ @Override
+ public void processEvent(AbstractEvent abstractEvent) {
+ if (!(abstractEvent instanceof NorthboundEvent)) {
+ LOG.error("Unable to process abstract event {}", abstractEvent);
+ return;
+ }
+ NorthboundEvent ev = (NorthboundEvent) abstractEvent;
+ switch (ev.getAction()) {
+ case ADD:
+ // fall through
+ case DELETE:
+ // fall through
+ case UPDATE:
+ Preconditions.checkNotNull(neutronL3Adapter);
+ neutronL3Adapter.handleNeutronSubnetEvent(ev.getSubnet(), ev.getAction());
+ break;
+ default:
+ LOG.warn("Unable to process event action {}", ev.getAction());
+ break;
+ }
+ }
+
+ @Override
+ public void setDependencies(BundleContext bundleContext, ServiceReference serviceReference) {
+ neutronL3Adapter =
+ (NeutronL3Adapter) ServiceHelper.getGlobalInstance(NeutronL3Adapter.class, this);
+ eventDispatcher =
+ (EventDispatcher) ServiceHelper.getGlobalInstance(EventDispatcher.class, this);
+ eventDispatcher.eventHandlerAdded(
+ bundleContext.getServiceReference(INeutronSubnetAware.class.getName()), this);
+ }
+
+ @Override
+ public void setDependencies(Object impl) {
}
}