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.Set;
import java.util.Map.Entry;
+import java.util.Set;
import java.util.concurrent.ConcurrentMap;
import org.apache.felix.dm.Component;
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.ConfigurationObject;
+import org.opendaylight.controller.configuration.IConfigurationContainerAware;
+import org.opendaylight.controller.configuration.IConfigurationContainerService;
import org.opendaylight.controller.networkconfig.neutron.INeutronNetworkCRUD;
import org.opendaylight.controller.networkconfig.neutron.INeutronSubnetCRUD;
import org.opendaylight.controller.networkconfig.neutron.NeutronCRUDInterfaces;
import org.opendaylight.controller.networkconfig.neutron.NeutronNetwork;
import org.opendaylight.controller.networkconfig.neutron.NeutronSubnet;
+import org.opendaylight.controller.sal.utils.IObjectReader;
+import org.opendaylight.controller.sal.utils.Status;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public class NeutronSubnetInterface implements INeutronSubnetCRUD {
+public class NeutronSubnetInterface implements INeutronSubnetCRUD, IConfigurationContainerAware,
+ IObjectReader {
private static final Logger logger = LoggerFactory.getLogger(NeutronSubnetInterface.class);
+ private static final String FILE_NAME ="neutron.subnet.conf";
+
private String containerName = null;
private IClusterContainerServices clusterContainerService = null;
+ private IConfigurationContainerService configurationService;
private ConcurrentMap<String, NeutronSubnet> subnetDB;
// methods needed for creating caches
}
}
- @SuppressWarnings("deprecation")
+ public void setConfigurationContainerService(IConfigurationContainerService service) {
+ logger.trace("Configuration service set: {}", service);
+ this.configurationService = service;
+ }
+
+ public void unsetConfigurationContainerService(IConfigurationContainerService service) {
+ logger.trace("Configuration service removed: {}", service);
+ this.configurationService = null;
+ }
+
private void allocateCache() {
if (this.clusterContainerService == null) {
logger.error("un-initialized clusterContainerService, can't create cache");
logger.debug("Cache successfully created for Neutron Subnets");
}
- @SuppressWarnings({ "unchecked", "deprecation" })
+ @SuppressWarnings({ "unchecked" })
private void retrieveCache() {
if (this.clusterContainerService == null) {
logger.error("un-initialized clusterContainerService, can't retrieve cache");
logger.debug("Cache was successfully retrieved for Neutron Subnets");
}
- @SuppressWarnings("deprecation")
private void destroyCache() {
if (this.clusterContainerService == null) {
logger.error("un-initialized clusterMger, can't destroy cache");
private void startUp() {
allocateCache();
retrieveCache();
+ loadConfiguration();
}
/**
// IfNBSubnetCRUD methods
+ @Override
public boolean subnetExists(String uuid) {
return subnetDB.containsKey(uuid);
}
+ @Override
public NeutronSubnet getSubnet(String uuid) {
- if (!subnetExists(uuid))
+ if (!subnetExists(uuid)) {
return null;
+ }
return subnetDB.get(uuid);
}
+ @Override
public List<NeutronSubnet> getAllSubnets() {
Set<NeutronSubnet> allSubnets = new HashSet<NeutronSubnet>();
for (Entry<String, NeutronSubnet> entry : subnetDB.entrySet()) {
return ans;
}
+ @Override
public boolean addSubnet(NeutronSubnet input) {
String id = input.getID();
- if (subnetExists(id))
+ if (subnetExists(id)) {
return false;
+ }
subnetDB.putIfAbsent(id, input);
INeutronNetworkCRUD networkIf = NeutronCRUDInterfaces.getINeutronNetworkCRUD(this);
return true;
}
+ @Override
public boolean removeSubnet(String uuid) {
- if (!subnetExists(uuid))
+ if (!subnetExists(uuid)) {
return false;
+ }
NeutronSubnet target = subnetDB.get(uuid);
INeutronNetworkCRUD networkIf = NeutronCRUDInterfaces.getINeutronNetworkCRUD(this);
return true;
}
+ @Override
public boolean updateSubnet(String uuid, NeutronSubnet delta) {
- if (!subnetExists(uuid))
+ if (!subnetExists(uuid)) {
return false;
+ }
NeutronSubnet target = subnetDB.get(uuid);
return overwrite(target, delta);
}
+ @Override
public boolean subnetInUse(String subnetUUID) {
- if (!subnetExists(subnetUUID))
+ if (!subnetExists(subnetUUID)) {
return true;
+ }
NeutronSubnet target = subnetDB.get(subnetUUID);
return (target.getPortsInSubnet().size() > 0);
}
+
+ private void loadConfiguration() {
+ for (ConfigurationObject conf : configurationService.retrieveConfiguration(this, FILE_NAME)) {
+ NeutronSubnet ns = (NeutronSubnet) conf;
+ subnetDB.put(ns.getID(), ns);
+ }
+ }
+
+ @Override
+ public Status saveConfiguration() {
+ return configurationService.persistConfiguration(new ArrayList<ConfigurationObject>(subnetDB.values()),
+ FILE_NAME);
+ }
+
+ @Override
+ public Object readObject(ObjectInputStream ois) throws FileNotFoundException, IOException, ClassNotFoundException {
+ return ois.readObject();
+ }
+
}