X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fnetworkconfiguration%2Fneutron%2Fimplementation%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetworkconfig%2Fneutron%2Fimplementation%2FNeutronPortInterface.java;h=ec439bb92782b9f8b7b9f1dd865666c1d3ae8286;hb=61b7635939c25009bbd12449d9b6aaddd100b982;hp=eea19776eceaeecec1701d1e1ea0934e9826ac36;hpb=f39735ca424bb6a64b46505c9c2b25cbe4940c24;p=controller.git diff --git a/opendaylight/networkconfiguration/neutron/implementation/src/main/java/org/opendaylight/controller/networkconfig/neutron/implementation/NeutronPortInterface.java b/opendaylight/networkconfiguration/neutron/implementation/src/main/java/org/opendaylight/controller/networkconfig/neutron/implementation/NeutronPortInterface.java index eea19776ec..ec439bb927 100644 --- a/opendaylight/networkconfiguration/neutron/implementation/src/main/java/org/opendaylight/controller/networkconfig/neutron/implementation/NeutronPortInterface.java +++ b/opendaylight/networkconfiguration/neutron/implementation/src/main/java/org/opendaylight/controller/networkconfig/neutron/implementation/NeutronPortInterface.java @@ -1,313 +1,377 @@ -/* - * 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.Iterator; -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.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.NeutronNetwork; -import org.opendaylight.controller.networkconfig.neutron.NeutronPort; -import org.opendaylight.controller.networkconfig.neutron.NeutronSubnet; -import org.opendaylight.controller.networkconfig.neutron.Neutron_IPs; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -public class NeutronPortInterface implements INeutronPortCRUD { - private static final Logger logger = LoggerFactory.getLogger(NeutronPortInterface.class); - private String containerName = null; - - private IClusterContainerServices clusterContainerService = null; - private ConcurrentMap portDB; - - // 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 OpenDOVE"); - try { - // neutron caches - this.clusterContainerService.createCache("neutronPorts", - EnumSet.of(IClusterServices.cacheMode.NON_TRANSACTIONAL)); - } catch (CacheConfigException cce) { - logger.error("Cache couldn't be created for OpenDOVE - check cache mode"); - } catch (CacheExistException cce) { - logger.error("Cache for OpenDOVE already exists, destroy and recreate"); - } - logger.debug("Cache successfully created for OpenDOVE"); - } - - @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 Ports"); - portDB = (ConcurrentMap) this.clusterContainerService - .getCache("neutronPorts"); - if (portDB == null) { - logger.error("Cache couldn't be retrieved for Neutron Ports"); - } - logger.debug("Cache was successfully retrieved for Neutron Ports"); - } - - @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("neutronPorts"); - } - - 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; - } - - // IfNBPortCRUD methods - - public boolean portExists(String uuid) { - return portDB.containsKey(uuid); - } - - public NeutronPort getPort(String uuid) { - if (!portExists(uuid)) - return null; - return portDB.get(uuid); - } - - public List getAllPorts() { - Set allPorts = new HashSet(); - for (Entry entry : portDB.entrySet()) { - NeutronPort port = entry.getValue(); - allPorts.add(port); - } - logger.debug("Exiting getAllPorts, Found {} OpenStackPorts", allPorts.size()); - List ans = new ArrayList(); - ans.addAll(allPorts); - return ans; - } - - public boolean addPort(NeutronPort input) { - if (portExists(input.getID())) - return false; - portDB.putIfAbsent(input.getID(), input); - // if there are no fixed IPs, allocate one for each subnet in the network - INeutronSubnetCRUD systemCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this); - if (input.getFixedIPs().size() == 0) { - List list = input.getFixedIPs(); - Iterator subnetIterator = systemCRUD.getAllSubnets().iterator(); - while (subnetIterator.hasNext()) { - NeutronSubnet subnet = subnetIterator.next(); - if (subnet.getNetworkUUID().equals(input.getNetworkUUID())) - list.add(new Neutron_IPs(subnet.getID())); - } - } - Iterator fixedIPIterator = input.getFixedIPs().iterator(); - while (fixedIPIterator.hasNext()) { - Neutron_IPs ip = fixedIPIterator.next(); - NeutronSubnet subnet = systemCRUD.getSubnet(ip.getSubnetUUID()); - if (ip.getIpAddress() == null) - ip.setIpAddress(subnet.getLowAddr()); - if (!ip.getIpAddress().equals(subnet.getGatewayIP())) - subnet.allocateIP(ip.getIpAddress()); - else - subnet.setGatewayIPAllocated(); - subnet.addPort(input); - } - INeutronNetworkCRUD networkIf = NeutronCRUDInterfaces.getINeutronNetworkCRUD(this); - - NeutronNetwork network = networkIf.getNetwork(input.getNetworkUUID()); - network.addPort(input); - return true; - } - - public boolean removePort(String uuid) { - if (!portExists(uuid)) - return false; - NeutronPort port = getPort(uuid); - portDB.remove(uuid); - INeutronNetworkCRUD networkCRUD = NeutronCRUDInterfaces.getINeutronNetworkCRUD(this); - INeutronSubnetCRUD systemCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this); - - NeutronNetwork network = networkCRUD.getNetwork(port.getNetworkUUID()); - network.removePort(port); - Iterator fixedIPIterator = port.getFixedIPs().iterator(); - while (fixedIPIterator.hasNext()) { - Neutron_IPs ip = fixedIPIterator.next(); - NeutronSubnet subnet = systemCRUD.getSubnet(ip.getSubnetUUID()); - if (!ip.getIpAddress().equals(subnet.getGatewayIP())) - subnet.releaseIP(ip.getIpAddress()); - else - subnet.resetGatewayIPAllocated(); - subnet.removePort(port); - } - return true; - } - - public boolean updatePort(String uuid, NeutronPort delta) { - if (!portExists(uuid)) - return false; - NeutronPort target = portDB.get(uuid); - // remove old Fixed_IPs - NeutronPort port = getPort(uuid); - INeutronSubnetCRUD systemCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this); - Iterator fixedIPIterator = port.getFixedIPs().iterator(); - while (fixedIPIterator.hasNext()) { - Neutron_IPs ip = fixedIPIterator.next(); - NeutronSubnet subnet = systemCRUD.getSubnet(ip.getSubnetUUID()); - subnet.releaseIP(ip.getIpAddress()); - } - - // allocate new Fixed_IPs - fixedIPIterator = delta.getFixedIPs().iterator(); - while (fixedIPIterator.hasNext()) { - Neutron_IPs ip = fixedIPIterator.next(); - NeutronSubnet subnet = systemCRUD.getSubnet(ip.getSubnetUUID()); - if (ip.getIpAddress() == null) - ip.setIpAddress(subnet.getLowAddr()); - subnet.allocateIP(ip.getIpAddress()); - } - return overwrite(target, delta); - } - - public boolean macInUse(String macAddress) { - List ports = getAllPorts(); - Iterator portIterator = ports.iterator(); - while (portIterator.hasNext()) { - NeutronPort port = portIterator.next(); - if (macAddress.equalsIgnoreCase(port.getMacAddress())) - return true; - } - return false; - } - - public NeutronPort getGatewayPort(String subnetUUID) { - INeutronSubnetCRUD systemCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this); - NeutronSubnet subnet = systemCRUD.getSubnet(subnetUUID); - Iterator portIterator = getAllPorts().iterator(); - while (portIterator.hasNext()) { - NeutronPort port = portIterator.next(); - List fixedIPs = port.getFixedIPs(); - if (fixedIPs.size() == 1) { - if (subnet.getGatewayIP().equals(fixedIPs.get(0).getIpAddress())) - return port; - } - } - return null; - } - -} +/* + * 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.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.Iterator; +import java.util.List; +import java.util.Set; +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.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.NeutronNetwork; +import org.opendaylight.controller.networkconfig.neutron.NeutronPort; +import org.opendaylight.controller.networkconfig.neutron.NeutronSubnet; +import org.opendaylight.controller.networkconfig.neutron.Neutron_IPs; +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 NeutronPortInterface implements INeutronPortCRUD, IConfigurationContainerAware, + IObjectReader { + private static final Logger logger = LoggerFactory.getLogger(NeutronPortInterface.class); + private static String ROOT = GlobalConstants.STARTUPHOME.toString(); + private static final String FILENAME ="neutron.port"; + private static String fileName; + private String containerName = null; + + private IClusterContainerServices clusterContainerService = null; + private ConcurrentMap portDB; + + // methods needed for creating caches + + void setClusterContainerService(IClusterContainerServices s) { + logger.debug("Cluster Service set"); + clusterContainerService = s; + } + + void unsetClusterContainerService(IClusterContainerServices s) { + if (clusterContainerService == s) { + logger.debug("Cluster Service removed!"); + clusterContainerService = null; + } + } + + @SuppressWarnings("deprecation") + private void allocateCache() { + if (clusterContainerService == null) { + logger.error("un-initialized clusterContainerService, can't create cache"); + return; + } + logger.debug("Creating Cache for OpenDOVE"); + try { + // neutron caches + clusterContainerService.createCache("neutronPorts", + EnumSet.of(IClusterServices.cacheMode.NON_TRANSACTIONAL)); + } catch (CacheConfigException cce) { + logger.error("Cache couldn't be created for OpenDOVE - check cache mode"); + } catch (CacheExistException cce) { + logger.error("Cache for OpenDOVE already exists, destroy and recreate"); + } + logger.debug("Cache successfully created for OpenDOVE"); + } + + @SuppressWarnings({ "unchecked", "deprecation" }) + private void retrieveCache() { + if (clusterContainerService == null) { + logger.error("un-initialized clusterContainerService, can't retrieve cache"); + return; + } + + logger.debug("Retrieving cache for Neutron Ports"); + portDB = (ConcurrentMap) clusterContainerService + .getCache("neutronPorts"); + if (portDB == null) { + logger.error("Cache couldn't be retrieved for Neutron Ports"); + } + logger.debug("Cache was successfully retrieved for Neutron Ports"); + } + + @SuppressWarnings("deprecation") + private void destroyCache() { + if (clusterContainerService == null) { + logger.error("un-initialized clusterMger, can't destroy cache"); + return; + } + logger.debug("Destroying Cache for HostTracker"); + clusterContainerService.destroyCache("neutronPorts"); + } + + private void startUp() { + allocateCache(); + retrieveCache(); + if (portDB.isEmpty()) { + 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) { + containerName = (String) props.get("containerName"); + logger.debug("Running containerName: {}", containerName); + } else { + // In the Global instance case the containerName is empty + 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() { + } + + // 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; + } + + // IfNBPortCRUD methods + + @Override + public boolean portExists(String uuid) { + return portDB.containsKey(uuid); + } + + @Override + public NeutronPort getPort(String uuid) { + if (!portExists(uuid)) { + return null; + } + return portDB.get(uuid); + } + + @Override + public List getAllPorts() { + Set allPorts = new HashSet(); + for (Entry entry : portDB.entrySet()) { + NeutronPort port = entry.getValue(); + allPorts.add(port); + } + logger.debug("Exiting getAllPorts, Found {} OpenStackPorts", allPorts.size()); + List ans = new ArrayList(); + ans.addAll(allPorts); + return ans; + } + + @Override + public boolean addPort(NeutronPort input) { + if (portExists(input.getID())) { + return false; + } + portDB.putIfAbsent(input.getID(), input); + // if there are no fixed IPs, allocate one for each subnet in the network + INeutronSubnetCRUD systemCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this); + if (input.getFixedIPs().size() == 0) { + List list = input.getFixedIPs(); + Iterator subnetIterator = systemCRUD.getAllSubnets().iterator(); + while (subnetIterator.hasNext()) { + NeutronSubnet subnet = subnetIterator.next(); + if (subnet.getNetworkUUID().equals(input.getNetworkUUID())) { + list.add(new Neutron_IPs(subnet.getID())); + } + } + } + Iterator fixedIPIterator = input.getFixedIPs().iterator(); + while (fixedIPIterator.hasNext()) { + Neutron_IPs ip = fixedIPIterator.next(); + NeutronSubnet subnet = systemCRUD.getSubnet(ip.getSubnetUUID()); + if (ip.getIpAddress() == null) { + ip.setIpAddress(subnet.getLowAddr()); + } + if (!ip.getIpAddress().equals(subnet.getGatewayIP())) { + subnet.allocateIP(ip.getIpAddress()); + } + else { + subnet.setGatewayIPAllocated(); + } + subnet.addPort(input); + } + INeutronNetworkCRUD networkIf = NeutronCRUDInterfaces.getINeutronNetworkCRUD(this); + + NeutronNetwork network = networkIf.getNetwork(input.getNetworkUUID()); + network.addPort(input); + return true; + } + + @Override + public boolean removePort(String uuid) { + if (!portExists(uuid)) { + return false; + } + NeutronPort port = getPort(uuid); + portDB.remove(uuid); + INeutronNetworkCRUD networkCRUD = NeutronCRUDInterfaces.getINeutronNetworkCRUD(this); + INeutronSubnetCRUD systemCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this); + + NeutronNetwork network = networkCRUD.getNetwork(port.getNetworkUUID()); + network.removePort(port); + Iterator fixedIPIterator = port.getFixedIPs().iterator(); + while (fixedIPIterator.hasNext()) { + Neutron_IPs ip = fixedIPIterator.next(); + NeutronSubnet subnet = systemCRUD.getSubnet(ip.getSubnetUUID()); + if (!ip.getIpAddress().equals(subnet.getGatewayIP())) { + subnet.releaseIP(ip.getIpAddress()); + } + else { + subnet.resetGatewayIPAllocated(); + } + subnet.removePort(port); + } + return true; + } + + @Override + public boolean updatePort(String uuid, NeutronPort delta) { + if (!portExists(uuid)) { + return false; + } + NeutronPort target = portDB.get(uuid); + // remove old Fixed_IPs + if (delta.getFixedIPs() != null) { + NeutronPort port = getPort(uuid); + INeutronSubnetCRUD systemCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this); + for (Neutron_IPs ip: port.getFixedIPs()) { + NeutronSubnet subnet = systemCRUD.getSubnet(ip.getSubnetUUID()); + subnet.releaseIP(ip.getIpAddress()); + } + + // allocate new Fixed_IPs + for (Neutron_IPs ip: delta.getFixedIPs()) { + NeutronSubnet subnet = systemCRUD.getSubnet(ip.getSubnetUUID()); + if (ip.getIpAddress() == null) { + ip.setIpAddress(subnet.getLowAddr()); + } + subnet.allocateIP(ip.getIpAddress()); + } + } + return overwrite(target, delta); + } + + @Override + public boolean macInUse(String macAddress) { + List ports = getAllPorts(); + Iterator portIterator = ports.iterator(); + while (portIterator.hasNext()) { + NeutronPort port = portIterator.next(); + if (macAddress.equalsIgnoreCase(port.getMacAddress())) { + return true; + } + } + return false; + } + + @Override + public NeutronPort getGatewayPort(String subnetUUID) { + INeutronSubnetCRUD systemCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this); + NeutronSubnet subnet = systemCRUD.getSubnet(subnetUUID); + Iterator portIterator = getAllPorts().iterator(); + while (portIterator.hasNext()) { + NeutronPort port = portIterator.next(); + List fixedIPs = port.getFixedIPs(); + if (fixedIPs.size() == 1) { + if (subnet.getGatewayIP().equals(fixedIPs.get(0).getIpAddress())) { + return port; + } + } + } + return null; + } + + @SuppressWarnings("unchecked") + private void loadConfiguration() { + ObjectReader objReader = new ObjectReader(); + ConcurrentMap confList = (ConcurrentMap) + objReader.read(this, fileName); + + if (confList == null) { + return; + } + + for (String key : confList.keySet()) { + portDB.put(key, confList.get(key)); + } + } + + @Override + public Status saveConfiguration() { + ObjectWriter objWriter = new ObjectWriter(); + return objWriter.write(new ConcurrentHashMap(portDB), fileName); + } + + @Override + public Object readObject(ObjectInputStream ois) throws FileNotFoundException, IOException, ClassNotFoundException { + return ois.readObject(); + } + +}