package org.opendaylight.controller.networkconfig.neutron.implementation;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.ObjectInputStream;
import java.lang.reflect.Method;
import java.util.ArrayList;
-import java.util.Dictionary;
-import java.util.EnumSet;
import java.util.HashSet;
import java.util.List;
import java.util.Map.Entry;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
-import org.apache.felix.dm.Component;
-import org.opendaylight.controller.clustering.services.CacheConfigException;
-import org.opendaylight.controller.clustering.services.CacheExistException;
-import org.opendaylight.controller.clustering.services.IClusterContainerServices;
-import org.opendaylight.controller.clustering.services.IClusterServices;
-import org.opendaylight.controller.configuration.IConfigurationContainerAware;
import org.opendaylight.controller.networkconfig.neutron.INeutronFloatingIPCRUD;
import org.opendaylight.controller.networkconfig.neutron.INeutronNetworkCRUD;
import org.opendaylight.controller.networkconfig.neutron.INeutronPortCRUD;
import org.opendaylight.controller.networkconfig.neutron.NeutronFloatingIP;
import org.opendaylight.controller.networkconfig.neutron.NeutronPort;
import org.opendaylight.controller.networkconfig.neutron.NeutronSubnet;
-import org.opendaylight.controller.sal.utils.GlobalConstants;
-import org.opendaylight.controller.sal.utils.IObjectReader;
-import org.opendaylight.controller.sal.utils.ObjectReader;
-import org.opendaylight.controller.sal.utils.ObjectWriter;
-import org.opendaylight.controller.sal.utils.Status;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public class NeutronFloatingIPInterface implements INeutronFloatingIPCRUD, IConfigurationContainerAware,
- IObjectReader {
+public class NeutronFloatingIPInterface implements INeutronFloatingIPCRUD {
private static final Logger logger = LoggerFactory.getLogger(NeutronFloatingIPInterface.class);
- private static String ROOT = GlobalConstants.STARTUPHOME.toString();
- private static final String FILENAME ="neutron.floatingip";
- private static String fileName;
- private String containerName = null;
- private IClusterContainerServices clusterContainerService = null;
- private ConcurrentMap<String, NeutronFloatingIP> floatingIPDB;
-
- // methods needed for creating caches
-
- void setClusterContainerService(IClusterContainerServices s) {
- logger.debug("Cluster Service set");
- this.clusterContainerService = s;
- }
-
- void unsetClusterContainerService(IClusterContainerServices s) {
- if (this.clusterContainerService == s) {
- logger.debug("Cluster Service removed!");
- this.clusterContainerService = null;
- }
- }
-
- @SuppressWarnings("deprecation")
- private void allocateCache() {
- if (this.clusterContainerService == null) {
- logger.error("un-initialized clusterContainerService, can't create cache");
- return;
- }
- logger.debug("Creating Cache for Neutron FloatingIPs");
- try {
- // neutron caches
- this.clusterContainerService.createCache("neutronFloatingIPs",
- EnumSet.of(IClusterServices.cacheMode.NON_TRANSACTIONAL));
- } catch (CacheConfigException cce) {
- logger.error("Cache couldn't be created for Neutron - check cache mode");
- } catch (CacheExistException cce) {
- logger.error("Cache for Neutron already exists, destroy and recreate");
- }
- logger.debug("Cache successfully created for NeutronFloatingIps");
- }
-
- @SuppressWarnings({ "unchecked", "deprecation" })
- private void retrieveCache() {
- if (this.clusterContainerService == null) {
- logger.error("un-initialized clusterContainerService, can't retrieve cache");
- return;
- }
-
- logger.debug("Retrieving cache for Neutron FloatingIPs");
- floatingIPDB = (ConcurrentMap<String, NeutronFloatingIP>) this.clusterContainerService
- .getCache("neutronFloatingIPs");
- if (floatingIPDB == null) {
- logger.error("Cache couldn't be retrieved for Neutron FloatingIPs");
- }
- logger.debug("Cache was successfully retrieved for Neutron FloatingIPs");
- }
-
- @SuppressWarnings("deprecation")
- private void destroyCache() {
- if (this.clusterContainerService == null) {
- logger.error("un-initialized clusterMger, can't destroy cache");
- return;
- }
- logger.debug("Destroying Cache for HostTracker");
- this.clusterContainerService.destroyCache("neutronFloatingIPs");
- }
-
- private void startUp() {
- allocateCache();
- retrieveCache();
- if ((clusterContainerService != null) && (clusterContainerService.amICoordinator())) {
- loadConfiguration();
- }
- }
-
- /**
- * Function called by the dependency manager when all the required
- * dependencies are satisfied
- *
- */
- void init(Component c) {
- Dictionary<?, ?> props = c.getServiceProperties();
- if (props != null) {
- this.containerName = (String) props.get("containerName");
- logger.debug("Running containerName: {}", this.containerName);
- } else {
- // In the Global instance case the containerName is empty
- this.containerName = "";
- }
- fileName = ROOT + FILENAME + "_" + containerName + ".conf";
- startUp();
- }
-
- /**
- * Function called by the dependency manager when at least one dependency
- * become unsatisfied or when the component is shutting down because for
- * example bundle is being stopped.
- *
- */
- void destroy() {
- destroyCache();
- }
-
- /**
- * Function called by dependency manager after "init ()" is called and after
- * the services provided by the class are registered in the service registry
- *
- */
- void start() {
- }
-
- /**
- * Function called by the dependency manager before the services exported by
- * the component are unregistered, this will be followed by a "destroy ()"
- * calls
- *
- */
- void stop() {
- }
+ private ConcurrentMap<String, NeutronFloatingIP> floatingIPDB = new ConcurrentHashMap<String, NeutronFloatingIP>();
// this method uses reflection to update an object from it's delta.
+ @SuppressWarnings("unused")
private boolean overwrite(Object target, Object delta) {
Method[] methods = target.getClass().getMethods();
@Override
public NeutronFloatingIP getFloatingIP(String uuid) {
- if (!floatingIPExists(uuid))
+ if (!floatingIPExists(uuid)) {
return null;
+ }
return floatingIPDB.get(uuid);
}
INeutronSubnetCRUD subnetCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this);
INeutronPortCRUD portCRUD = NeutronCRUDInterfaces.getINeutronPortCRUD(this);
- if (floatingIPExists(input.getID()))
+ if (floatingIPExists(input.getID())) {
return false;
+ }
//if floating_ip_address isn't there, allocate from the subnet pool
NeutronSubnet subnet = subnetCRUD.getSubnet(networkCRUD.getNetwork(input.getFloatingNetworkUUID()).getSubnets().get(0));
- if (input.getFloatingIPAddress() == null)
+ if (input.getFloatingIPAddress() == null) {
input.setFloatingIPAddress(subnet.getLowAddr());
+ }
subnet.allocateIP(input.getFloatingIPAddress());
//if port_id is there, bind port to this floating ip
INeutronSubnetCRUD subnetCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this);
INeutronPortCRUD portCRUD = NeutronCRUDInterfaces.getINeutronPortCRUD(this);
- if (!floatingIPExists(uuid))
+ if (!floatingIPExists(uuid)) {
return false;
+ }
NeutronFloatingIP floatIP = getFloatingIP(uuid);
//if floating_ip_address isn't there, allocate from the subnet pool
NeutronSubnet subnet = subnetCRUD.getSubnet(networkCRUD.getNetwork(floatIP.getFloatingNetworkUUID()).getSubnets().get(0));
public boolean updateFloatingIP(String uuid, NeutronFloatingIP delta) {
INeutronPortCRUD portCRUD = NeutronCRUDInterfaces.getINeutronPortCRUD(this);
- if (!floatingIPExists(uuid))
+ if (!floatingIPExists(uuid)) {
return false;
+ }
NeutronFloatingIP target = floatingIPDB.get(uuid);
if (target.getPortUUID() != null) {
NeutronPort port = portCRUD.getPort(target.getPortUUID());
target.setFixedIPAddress(delta.getFixedIPAddress());
return true;
}
-
- @SuppressWarnings("unchecked")
- private void loadConfiguration() {
- ObjectReader objReader = new ObjectReader();
- ConcurrentMap<String, NeutronFloatingIP> confList = (ConcurrentMap<String, NeutronFloatingIP>)
- objReader.read(this, fileName);
-
- if (confList == null) {
- return;
- }
-
- for (String key : confList.keySet()) {
- floatingIPDB.put(key, confList.get(key));
- }
- }
-
- @Override
- public Status saveConfiguration() {
- ObjectWriter objWriter = new ObjectWriter();
- return objWriter.write(new ConcurrentHashMap<String, NeutronFloatingIP>(floatingIPDB), fileName);
- }
-
- @Override
- public Object readObject(ObjectInputStream ois) throws FileNotFoundException, IOException, ClassNotFoundException {
- return ois.readObject();
- }
}
Code Review / controller.git / blobdiff