transcriber/src/main/java/org/opendaylight/neutron/transcriber/NeutronLoadBalancerHealthMonitorInterface.java

   1 /*
   2  * Copyright (C) 2014 Red Hat, Inc.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.neutron.transcriber;
  10
  11 import java.util.ArrayList;
  12 import java.util.HashSet;
  13 import java.util.List;
  14 import java.util.Map.Entry;
  15 import java.util.Set;
  16 import java.util.concurrent.ConcurrentHashMap;
  17 import java.util.concurrent.ConcurrentMap;
  18
  19 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  20 import org.opendaylight.neutron.spi.INeutronLoadBalancerHealthMonitorCRUD;
  21 import org.opendaylight.neutron.spi.NeutronLoadBalancerHealthMonitor;
  22 import org.opendaylight.neutron.spi.Neutron_ID;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.lbaasv2.rev141002.HealthmonitorAttrs.Type;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.lbaasv2.rev141002.lbaas.attributes.Healthmonitor;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.lbaasv2.rev141002.lbaas.attributes.healthmonitor.Healthmonitors;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.lbaasv2.rev141002.lbaas.attributes.healthmonitor.HealthmonitorsBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.rev150325.Neutron;
  29 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  30 import org.osgi.framework.BundleContext;
  31 import org.osgi.framework.ServiceRegistration;
  32 import org.slf4j.Logger;
  33 import org.slf4j.LoggerFactory;
  34
  35 public class NeutronLoadBalancerHealthMonitorInterface extends AbstractNeutronInterface<Healthmonitors, NeutronLoadBalancerHealthMonitor> implements INeutronLoadBalancerHealthMonitorCRUD {
  36     private static final Logger LOGGER = LoggerFactory.getLogger(NeutronLoadBalancerHealthMonitorInterface.class);
  37     private ConcurrentMap<String, NeutronLoadBalancerHealthMonitor> loadBalancerHealthMonitorDB = new ConcurrentHashMap<String, NeutronLoadBalancerHealthMonitor>();
  38
  39
  40     NeutronLoadBalancerHealthMonitorInterface(ProviderContext providerContext) {
  41         super(providerContext);
  42     }
  43
  44     @Override
  45     public boolean neutronLoadBalancerHealthMonitorExists(String uuid) {
  46         return loadBalancerHealthMonitorDB.containsKey(uuid);
  47     }
  48
  49     @Override
  50     public NeutronLoadBalancerHealthMonitor getNeutronLoadBalancerHealthMonitor(String uuid) {
  51         if (!neutronLoadBalancerHealthMonitorExists(uuid)) {
  52             LOGGER.debug("No LoadBalancerHealthMonitor has Been Defined");
  53             return null;
  54         }
  55         return loadBalancerHealthMonitorDB.get(uuid);
  56     }
  57
  58     @Override
  59     public List<NeutronLoadBalancerHealthMonitor> getAllNeutronLoadBalancerHealthMonitors() {
  60         Set<NeutronLoadBalancerHealthMonitor> allLoadBalancerHealthMonitors = new HashSet<NeutronLoadBalancerHealthMonitor>();
  61         for (Entry<String, NeutronLoadBalancerHealthMonitor> entry : loadBalancerHealthMonitorDB.entrySet()) {
  62             NeutronLoadBalancerHealthMonitor loadBalancerHealthMonitor = entry.getValue();
  63             allLoadBalancerHealthMonitors.add(loadBalancerHealthMonitor);
  64         }
  65         LOGGER.debug("Exiting getLoadBalancerHealthMonitors, Found {} OpenStackLoadBalancerHealthMonitor", allLoadBalancerHealthMonitors.size());
  66         List<NeutronLoadBalancerHealthMonitor> ans = new ArrayList<NeutronLoadBalancerHealthMonitor>();
  67         ans.addAll(allLoadBalancerHealthMonitors);
  68         return ans;
  69     }
  70
  71     @Override
  72     public boolean addNeutronLoadBalancerHealthMonitor(NeutronLoadBalancerHealthMonitor input) {
  73         if (neutronLoadBalancerHealthMonitorExists(input.getLoadBalancerHealthMonitorID())) {
  74             return false;
  75         }
  76         loadBalancerHealthMonitorDB.putIfAbsent(input.getLoadBalancerHealthMonitorID(), input);
  77         //TODO: add code to find INeutronLoadBalancerHealthMonitorAware services and call newtorkCreated on them
  78         return true;
  79     }
  80
  81     @Override
  82     public boolean removeNeutronLoadBalancerHealthMonitor(String uuid) {
  83         if (!neutronLoadBalancerHealthMonitorExists(uuid)) {
  84             return false;
  85         }
  86         loadBalancerHealthMonitorDB.remove(uuid);
  87         //TODO: add code to find INeutronLoadBalancerHealthMonitorAware services and call newtorkDeleted on them
  88         return true;
  89     }
  90
  91     @Override
  92     public boolean updateNeutronLoadBalancerHealthMonitor(String uuid, NeutronLoadBalancerHealthMonitor delta) {
  93         if (!neutronLoadBalancerHealthMonitorExists(uuid)) {
  94             return false;
  95         }
  96         NeutronLoadBalancerHealthMonitor target = loadBalancerHealthMonitorDB.get(uuid);
  97         return overwrite(target, delta);
  98     }
  99
 100     @Override
 101     public boolean neutronLoadBalancerHealthMonitorInUse(String loadBalancerHealthMonitorUUID) {
 102         return !neutronLoadBalancerHealthMonitorExists(loadBalancerHealthMonitorUUID);
 103     }
 104
 105     @Override
 106     protected Healthmonitors toMd(String uuid) {
 107         HealthmonitorsBuilder healthmonitorsBuilder = new HealthmonitorsBuilder();
 108         healthmonitorsBuilder.setUuid(toUuid(uuid));
 109         return healthmonitorsBuilder.build();
 110     }
 111
 112     @Override
 113     protected InstanceIdentifier<Healthmonitors> createInstanceIdentifier(
 114             Healthmonitors healthMonitors) {
 115         return InstanceIdentifier.create(Neutron.class)
 116                 .child(Healthmonitor.class )
 117                 .child(Healthmonitors.class, healthMonitors.getKey());
 118     }
 119
 120     @Override
 121     protected Healthmonitors toMd(NeutronLoadBalancerHealthMonitor healthMonitor) {
 122         HealthmonitorsBuilder healthmonitorsBuilder = new HealthmonitorsBuilder();
 123         healthmonitorsBuilder.setAdminStateUp(healthMonitor.getLoadBalancerHealthMonitorAdminStateIsUp());
 124         if (healthMonitor.getLoadBalancerHealthMonitorDelay() != null) {
 125             healthmonitorsBuilder.setDelay(Long.valueOf(healthMonitor.getLoadBalancerHealthMonitorDelay()));
 126         }
 127         if (healthMonitor.getLoadBalancerHealthMonitorExpectedCodes() != null) {
 128             healthmonitorsBuilder.setExpectedCodes(healthMonitor.getLoadBalancerHealthMonitorExpectedCodes());
 129         }
 130         if (healthMonitor.getLoadBalancerHealthMonitorHttpMethod() != null) {
 131             healthmonitorsBuilder.setHttpMethod(healthMonitor.getLoadBalancerHealthMonitorHttpMethod());
 132         }
 133         if (healthMonitor.getLoadBalancerHealthMonitorMaxRetries() != null) {
 134             healthmonitorsBuilder.setMaxRetries(Integer.valueOf(healthMonitor.getLoadBalancerHealthMonitorMaxRetries()));
 135         }
 136         if (healthMonitor.getLoadBalancerHealthMonitorPools() != null) {
 137             List<Uuid> listUuid = new ArrayList<Uuid>();
 138             for (Neutron_ID neutron_id : healthMonitor.getLoadBalancerHealthMonitorPools()) {
 139                 listUuid.add(toUuid(neutron_id.getID()));
 140             }
 141             healthmonitorsBuilder.setPools(listUuid);
 142         }
 143         if (healthMonitor.getLoadBalancerHealthMonitorTenantID() != null) {
 144             healthmonitorsBuilder.setTenantId(toUuid(healthMonitor.getLoadBalancerHealthMonitorTenantID()));
 145         }
 146         if (healthMonitor.getLoadBalancerHealthMonitorTimeout() != null) {
 147             healthmonitorsBuilder.setTimeout(Long.valueOf(healthMonitor.getLoadBalancerHealthMonitorTimeout()));
 148         }
 149         if (healthMonitor.getLoadBalancerHealthMonitorType() != null) {
 150             healthmonitorsBuilder.setType(Type.valueOf(healthMonitor.getLoadBalancerHealthMonitorType()));
 151         }
 152         if (healthMonitor.getLoadBalancerHealthMonitorUrlPath() != null) {
 153             healthmonitorsBuilder.setUrlPath(healthMonitor.getLoadBalancerHealthMonitorUrlPath());
 154         }
 155         if (healthMonitor.getLoadBalancerHealthMonitorID() != null) {
 156             healthmonitorsBuilder.setUuid(toUuid(healthMonitor.getLoadBalancerHealthMonitorID()));
 157         } else {
 158             LOGGER.warn("Attempting to write neutron laod balancer health monitor without UUID");
 159         }
 160         return healthmonitorsBuilder.build();
 161     }
 162
 163     public static void registerNewInterface(BundleContext context,
 164                                             ProviderContext providerContext,
 165                                             List<ServiceRegistration<?>> registrations) throws Exception {
 166         NeutronLoadBalancerHealthMonitorInterface neutronLoadBalancerHealthMonitorInterface = new NeutronLoadBalancerHealthMonitorInterface(providerContext);
 167         ServiceRegistration<INeutronLoadBalancerHealthMonitorCRUD> neutronLoadBalancerHealthMonitorInterfaceRegistration = context.registerService(INeutronLoadBalancerHealthMonitorCRUD.class, neutronLoadBalancerHealthMonitorInterface, null);
 168         if(neutronLoadBalancerHealthMonitorInterfaceRegistration != null) {
 169             registrations.add(neutronLoadBalancerHealthMonitorInterfaceRegistration);
 170         }
 171     }
 172 }