X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fnetworkconfiguration%2Fneutron%2Fimplementation%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetworkconfig%2Fneutron%2Fimplementation%2FNeutronFloatingIPInterface.java;h=51824d6ce1a93e42f372e6863e0f91ee2f696bb2;hp=7b10756d1cd749f4d9b153b2d758e14cc6cd91ef;hb=b1ad203b32b73fc06a856cdfae243986c8037617;hpb=e40d69673c2529d99069a8a0bafb152a1c11c41a diff --git a/opendaylight/networkconfiguration/neutron/implementation/src/main/java/org/opendaylight/controller/networkconfig/neutron/implementation/NeutronFloatingIPInterface.java b/opendaylight/networkconfiguration/neutron/implementation/src/main/java/org/opendaylight/controller/networkconfig/neutron/implementation/NeutronFloatingIPInterface.java index 7b10756d1c..51824d6ce1 100644 --- a/opendaylight/networkconfiguration/neutron/implementation/src/main/java/org/opendaylight/controller/networkconfig/neutron/implementation/NeutronFloatingIPInterface.java +++ b/opendaylight/networkconfiguration/neutron/implementation/src/main/java/org/opendaylight/controller/networkconfig/neutron/implementation/NeutronFloatingIPInterface.java @@ -1,266 +1,162 @@ -/* - * Copyright IBM Corporation, 2013. All rights reserved. - * - * This program and the accompanying materials are made available under the - * terms of the Eclipse Public License v1.0 which accompanies this distribution, - * and is available at http://www.eclipse.org/legal/epl-v10.html - */ - -package org.opendaylight.controller.networkconfig.neutron.implementation; - -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.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.networkconfig.neutron.INeutronFloatingIPCRUD; -import org.opendaylight.controller.networkconfig.neutron.INeutronNetworkCRUD; -import org.opendaylight.controller.networkconfig.neutron.INeutronPortCRUD; -import org.opendaylight.controller.networkconfig.neutron.INeutronSubnetCRUD; -import org.opendaylight.controller.networkconfig.neutron.NeutronCRUDInterfaces; -import org.opendaylight.controller.networkconfig.neutron.NeutronFloatingIP; -import org.opendaylight.controller.networkconfig.neutron.NeutronPort; -import org.opendaylight.controller.networkconfig.neutron.NeutronSubnet; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -public class NeutronFloatingIPInterface implements INeutronFloatingIPCRUD { - private static final Logger logger = LoggerFactory.getLogger(NeutronFloatingIPInterface.class); - private String containerName = null; - - private IClusterContainerServices clusterContainerService = null; - private ConcurrentMap 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) 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(); - } - - /** - * 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 = ""; - } - 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() { - } - - // this method uses reflection to update an object from it's delta. - - private boolean overwrite(Object target, Object delta) { - Method[] methods = target.getClass().getMethods(); - - for(Method toMethod: methods){ - if(toMethod.getDeclaringClass().equals(target.getClass()) - && toMethod.getName().startsWith("set")){ - - String toName = toMethod.getName(); - String fromName = toName.replace("set", "get"); - - try { - Method fromMethod = delta.getClass().getMethod(fromName); - Object value = fromMethod.invoke(delta, (Object[])null); - if(value != null){ - toMethod.invoke(target, value); - } - } catch (Exception e) { - e.printStackTrace(); - return false; - } - } - } - return true; - } - - // IfNBFloatingIPCRUD interface methods - - public boolean floatingIPExists(String uuid) { - return floatingIPDB.containsKey(uuid); - } - - public NeutronFloatingIP getFloatingIP(String uuid) { - if (!floatingIPExists(uuid)) - return null; - return floatingIPDB.get(uuid); - } - - public List getAllFloatingIPs() { - Set allIPs = new HashSet(); - for (Entry entry : floatingIPDB.entrySet()) { - NeutronFloatingIP floatingip = entry.getValue(); - allIPs.add(floatingip); - } - logger.debug("Exiting getAllFloatingIPs, Found {} FloatingIPs", allIPs.size()); - List ans = new ArrayList(); - ans.addAll(allIPs); - return ans; - } - - public boolean addFloatingIP(NeutronFloatingIP input) { - INeutronNetworkCRUD networkCRUD = NeutronCRUDInterfaces.getINeutronNetworkCRUD(this); - INeutronSubnetCRUD subnetCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this); - INeutronPortCRUD portCRUD = NeutronCRUDInterfaces.getINeutronPortCRUD(this); - - 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) - input.setFloatingIPAddress(subnet.getLowAddr()); - subnet.allocateIP(input.getFloatingIPAddress()); - - //if port_id is there, bind port to this floating ip - if (input.getPortUUID() != null) { - NeutronPort port = portCRUD.getPort(input.getPortUUID()); - port.addFloatingIP(input.getFixedIPAddress(), input); - } - - floatingIPDB.putIfAbsent(input.getID(), input); - return true; - } - - public boolean removeFloatingIP(String uuid) { - INeutronNetworkCRUD networkCRUD = NeutronCRUDInterfaces.getINeutronNetworkCRUD(this); - INeutronSubnetCRUD subnetCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this); - INeutronPortCRUD portCRUD = NeutronCRUDInterfaces.getINeutronPortCRUD(this); - - 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)); - subnet.releaseIP(floatIP.getFloatingIPAddress()); - if (floatIP.getPortUUID() != null) { - NeutronPort port = portCRUD.getPort(floatIP.getPortUUID()); - port.removeFloatingIP(floatIP.getFixedIPAddress()); - } - floatingIPDB.remove(uuid); - return true; - } - - public boolean updateFloatingIP(String uuid, NeutronFloatingIP delta) { - INeutronPortCRUD portCRUD = NeutronCRUDInterfaces.getINeutronPortCRUD(this); - - if (!floatingIPExists(uuid)) - return false; - NeutronFloatingIP target = floatingIPDB.get(uuid); - if (target.getPortUUID() != null) { - NeutronPort port = portCRUD.getPort(target.getPortUUID()); - port.removeFloatingIP(target.getFixedIPAddress()); - } - - //if port_id is there, bind port to this floating ip - if (delta.getPortUUID() != null) { - NeutronPort port = portCRUD.getPort(delta.getPortUUID()); - port.addFloatingIP(delta.getFixedIPAddress(), delta); - } - - target.setPortUUID(delta.getPortUUID()); - target.setFixedIPAddress(delta.getFixedIPAddress()); - return true; - } -} +/* + * Copyright IBM Corporation, 2013. All rights reserved. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + */ + +package org.opendaylight.controller.networkconfig.neutron.implementation; + +import java.lang.reflect.Method; +import java.util.ArrayList; +import java.util.HashSet; +import java.util.List; +import java.util.Map.Entry; +import java.util.Set; +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.ConcurrentMap; + +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.INeutronSubnetCRUD; +import org.opendaylight.controller.networkconfig.neutron.NeutronCRUDInterfaces; +import org.opendaylight.controller.networkconfig.neutron.NeutronFloatingIP; +import org.opendaylight.controller.networkconfig.neutron.NeutronPort; +import org.opendaylight.controller.networkconfig.neutron.NeutronSubnet; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class NeutronFloatingIPInterface implements INeutronFloatingIPCRUD { + private static final Logger logger = LoggerFactory.getLogger(NeutronFloatingIPInterface.class); + + private ConcurrentMap floatingIPDB = new ConcurrentHashMap(); + + // 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(); + + for(Method toMethod: methods){ + if(toMethod.getDeclaringClass().equals(target.getClass()) + && toMethod.getName().startsWith("set")){ + + String toName = toMethod.getName(); + String fromName = toName.replace("set", "get"); + + try { + Method fromMethod = delta.getClass().getMethod(fromName); + Object value = fromMethod.invoke(delta, (Object[])null); + if(value != null){ + toMethod.invoke(target, value); + } + } catch (Exception e) { + e.printStackTrace(); + return false; + } + } + } + return true; + } + + // IfNBFloatingIPCRUD interface methods + + @Override + public boolean floatingIPExists(String uuid) { + return floatingIPDB.containsKey(uuid); + } + + @Override + public NeutronFloatingIP getFloatingIP(String uuid) { + if (!floatingIPExists(uuid)) { + return null; + } + return floatingIPDB.get(uuid); + } + + @Override + public List getAllFloatingIPs() { + Set allIPs = new HashSet(); + for (Entry entry : floatingIPDB.entrySet()) { + NeutronFloatingIP floatingip = entry.getValue(); + allIPs.add(floatingip); + } + logger.debug("Exiting getAllFloatingIPs, Found {} FloatingIPs", allIPs.size()); + List ans = new ArrayList(); + ans.addAll(allIPs); + return ans; + } + + @Override + public boolean addFloatingIP(NeutronFloatingIP input) { + INeutronNetworkCRUD networkCRUD = NeutronCRUDInterfaces.getINeutronNetworkCRUD(this); + INeutronSubnetCRUD subnetCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this); + INeutronPortCRUD portCRUD = NeutronCRUDInterfaces.getINeutronPortCRUD(this); + + 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) { + input.setFloatingIPAddress(subnet.getLowAddr()); + } + subnet.allocateIP(input.getFloatingIPAddress()); + + //if port_id is there, bind port to this floating ip + if (input.getPortUUID() != null) { + NeutronPort port = portCRUD.getPort(input.getPortUUID()); + port.addFloatingIP(input.getFixedIPAddress(), input); + } + + floatingIPDB.putIfAbsent(input.getID(), input); + return true; + } + + @Override + public boolean removeFloatingIP(String uuid) { + INeutronNetworkCRUD networkCRUD = NeutronCRUDInterfaces.getINeutronNetworkCRUD(this); + INeutronSubnetCRUD subnetCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this); + INeutronPortCRUD portCRUD = NeutronCRUDInterfaces.getINeutronPortCRUD(this); + + 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)); + subnet.releaseIP(floatIP.getFloatingIPAddress()); + if (floatIP.getPortUUID() != null) { + NeutronPort port = portCRUD.getPort(floatIP.getPortUUID()); + port.removeFloatingIP(floatIP.getFixedIPAddress()); + } + floatingIPDB.remove(uuid); + return true; + } + + @Override + public boolean updateFloatingIP(String uuid, NeutronFloatingIP delta) { + INeutronPortCRUD portCRUD = NeutronCRUDInterfaces.getINeutronPortCRUD(this); + + if (!floatingIPExists(uuid)) { + return false; + } + NeutronFloatingIP target = floatingIPDB.get(uuid); + if (target.getPortUUID() != null) { + NeutronPort port = portCRUD.getPort(target.getPortUUID()); + port.removeFloatingIP(target.getFixedIPAddress()); + } + + //if port_id is there, bind port to this floating ip + if (delta.getPortUUID() != null) { + NeutronPort port = portCRUD.getPort(delta.getPortUUID()); + port.addFloatingIP(delta.getFixedIPAddress(), delta); + } + + target.setPortUUID(delta.getPortUUID()); + target.setFixedIPAddress(delta.getFixedIPAddress()); + return true; + } +}