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%2FNeutronNetworkInterface.java;h=b1e382107adcb5e52b58da3e41a5f4b91e9881bf;hp=a2454217a64327c2d8adfc707598c904c7d395ce;hb=f0e3d363ed6549f0c24d6c0b2e2167a4d8196139;hpb=dde5cf25470fae922209771b4f0aa71ed872cabe diff --git a/opendaylight/networkconfiguration/neutron/implementation/src/main/java/org/opendaylight/controller/networkconfig/neutron/implementation/NeutronNetworkInterface.java b/opendaylight/networkconfiguration/neutron/implementation/src/main/java/org/opendaylight/controller/networkconfig/neutron/implementation/NeutronNetworkInterface.java index a2454217a6..b1e382107a 100644 --- a/opendaylight/networkconfiguration/neutron/implementation/src/main/java/org/opendaylight/controller/networkconfig/neutron/implementation/NeutronNetworkInterface.java +++ b/opendaylight/networkconfiguration/neutron/implementation/src/main/java/org/opendaylight/controller/networkconfig/neutron/implementation/NeutronNetworkInterface.java @@ -1,226 +1,226 @@ -/* - * 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.INeutronNetworkCRUD; -import org.opendaylight.controller.networkconfig.neutron.NeutronNetwork; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -public class NeutronNetworkInterface implements INeutronNetworkCRUD { - private static final Logger logger = LoggerFactory.getLogger(NeutronNetworkInterface.class); - private String containerName = null; - - private ConcurrentMap networkDB; - private IClusterContainerServices clusterContainerService = null; - - // 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 Networks"); - try { - // neutron caches - this.clusterContainerService.createCache("neutronNetworks", - EnumSet.of(IClusterServices.cacheMode.NON_TRANSACTIONAL)); - } catch (CacheConfigException cce) { - logger.error("Cache couldn't be created for Neutron Networks - check cache mode"); - } catch (CacheExistException cce) { - logger.error("Cache for Neutron Networks already exists, destroy and recreate"); - } - logger.debug("Cache successfully created for Neutron Networks"); - } - - @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 Networks"); - networkDB = (ConcurrentMap) this.clusterContainerService.getCache("neutronNetworks"); - if (networkDB == null) { - logger.error("Cache couldn't be retrieved for Neutron Networks"); - } - logger.debug("Cache was successfully retrieved for Neutron Networks"); - } - - 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(); - } - - @SuppressWarnings("deprecation") - private void destroyCache() { - if (this.clusterContainerService == null) { - logger.error("un-initialized clusterMger, can't destroy cache"); - return; - } - logger.debug("Destroying Cache for Neutron Networks"); - this.clusterContainerService.destroyCache("Neutron Networks"); - } - - /** - * 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; - } - - // IfNBNetworkCRUD methods - - public boolean networkExists(String uuid) { - return networkDB.containsKey(uuid); - } - - public NeutronNetwork getNetwork(String uuid) { - if (!networkExists(uuid)) - return null; - return networkDB.get(uuid); - } - - public List getAllNetworks() { - Set allNetworks = new HashSet(); - for (Entry entry : networkDB.entrySet()) { - NeutronNetwork network = entry.getValue(); - allNetworks.add(network); - } - logger.debug("Exiting getAllNetworks, Found {} OpenStackNetworks", allNetworks.size()); - List ans = new ArrayList(); - ans.addAll(allNetworks); - return ans; - } - - public boolean addNetwork(NeutronNetwork input) { - if (networkExists(input.getID())) - return false; - networkDB.putIfAbsent(input.getID(), input); - //TODO: add code to find INeutronNetworkAware services and call newtorkCreated on them - return true; - } - - public boolean removeNetwork(String uuid) { - if (!networkExists(uuid)) - return false; - networkDB.remove(uuid); - //TODO: add code to find INeutronNetworkAware services and call newtorkDeleted on them - return true; - } - - public boolean updateNetwork(String uuid, NeutronNetwork delta) { - if (!networkExists(uuid)) - return false; - NeutronNetwork target = networkDB.get(uuid); - return overwrite(target, delta); - } - - public boolean networkInUse(String netUUID) { - if (!networkExists(netUUID)) - return true; - NeutronNetwork target = networkDB.get(netUUID); - if (target.getPortsOnNetwork().size() > 0) - return true; - return false; - } -} +/* + * 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.INeutronNetworkCRUD; +import org.opendaylight.controller.networkconfig.neutron.NeutronNetwork; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class NeutronNetworkInterface implements INeutronNetworkCRUD { + private static final Logger logger = LoggerFactory.getLogger(NeutronNetworkInterface.class); + private String containerName = null; + + private ConcurrentMap networkDB; + private IClusterContainerServices clusterContainerService = null; + + // 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 Networks"); + try { + // neutron caches + this.clusterContainerService.createCache("neutronNetworks", + EnumSet.of(IClusterServices.cacheMode.NON_TRANSACTIONAL)); + } catch (CacheConfigException cce) { + logger.error("Cache couldn't be created for Neutron Networks - check cache mode"); + } catch (CacheExistException cce) { + logger.error("Cache for Neutron Networks already exists, destroy and recreate"); + } + logger.debug("Cache successfully created for Neutron Networks"); + } + + @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 Networks"); + networkDB = (ConcurrentMap) this.clusterContainerService.getCache("neutronNetworks"); + if (networkDB == null) { + logger.error("Cache couldn't be retrieved for Neutron Networks"); + } + logger.debug("Cache was successfully retrieved for Neutron Networks"); + } + + 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(); + } + + @SuppressWarnings("deprecation") + private void destroyCache() { + if (this.clusterContainerService == null) { + logger.error("un-initialized clusterMger, can't destroy cache"); + return; + } + logger.debug("Destroying Cache for Neutron Networks"); + this.clusterContainerService.destroyCache("Neutron Networks"); + } + + /** + * 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; + } + + // IfNBNetworkCRUD methods + + public boolean networkExists(String uuid) { + return networkDB.containsKey(uuid); + } + + public NeutronNetwork getNetwork(String uuid) { + if (!networkExists(uuid)) + return null; + return networkDB.get(uuid); + } + + public List getAllNetworks() { + Set allNetworks = new HashSet(); + for (Entry entry : networkDB.entrySet()) { + NeutronNetwork network = entry.getValue(); + allNetworks.add(network); + } + logger.debug("Exiting getAllNetworks, Found {} OpenStackNetworks", allNetworks.size()); + List ans = new ArrayList(); + ans.addAll(allNetworks); + return ans; + } + + public boolean addNetwork(NeutronNetwork input) { + if (networkExists(input.getID())) + return false; + networkDB.putIfAbsent(input.getID(), input); + //TODO: add code to find INeutronNetworkAware services and call newtorkCreated on them + return true; + } + + public boolean removeNetwork(String uuid) { + if (!networkExists(uuid)) + return false; + networkDB.remove(uuid); + //TODO: add code to find INeutronNetworkAware services and call newtorkDeleted on them + return true; + } + + public boolean updateNetwork(String uuid, NeutronNetwork delta) { + if (!networkExists(uuid)) + return false; + NeutronNetwork target = networkDB.get(uuid); + return overwrite(target, delta); + } + + public boolean networkInUse(String netUUID) { + if (!networkExists(netUUID)) + return true; + NeutronNetwork target = networkDB.get(netUUID); + if (target.getPortsOnNetwork().size() > 0) + return true; + return false; + } +}