neutron/src/main/java/org/opendaylight/ovsdb/neutron/Activator.java

   1 /*
   2  * Copyright (C) 2013 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  * Authors : Madhu Venugopal, Brent Salisbury, Dave Tucker
   9  */
  10
  11 package org.opendaylight.ovsdb.neutron;
  12
  13 import org.apache.felix.dm.Component;
  14 import org.opendaylight.controller.containermanager.IContainerManager;
  15 import org.opendaylight.controller.forwardingrulesmanager.IForwardingRulesManager;
  16 import org.opendaylight.controller.networkconfig.neutron.INeutronNetworkAware;
  17 import org.opendaylight.controller.networkconfig.neutron.INeutronNetworkCRUD;
  18 import org.opendaylight.controller.networkconfig.neutron.INeutronPortAware;
  19 import org.opendaylight.controller.networkconfig.neutron.INeutronPortCRUD;
  20 import org.opendaylight.controller.networkconfig.neutron.INeutronSecurityGroupAware;
  21 import org.opendaylight.controller.networkconfig.neutron.INeutronSecurityGroupCRUD;
  22 import org.opendaylight.controller.networkconfig.neutron.INeutronSecurityRuleAware;
  23 import org.opendaylight.controller.networkconfig.neutron.INeutronSecurityRuleCRUD;
  24 import org.opendaylight.controller.networkconfig.neutron.INeutronSubnetAware;
  25 import org.opendaylight.controller.networkconfig.neutron.INeutronSubnetCRUD;
  26 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  27 import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;
  28 import org.opendaylight.controller.switchmanager.IInventoryListener;
  29 import org.opendaylight.ovsdb.neutron.provider.IProviderNetworkManager;
  30 import org.opendaylight.ovsdb.neutron.provider.ProviderNetworkManager;
  31 import org.opendaylight.ovsdb.plugin.IConnectionServiceInternal;
  32 import org.opendaylight.ovsdb.plugin.OVSDBConfigService;
  33 import org.opendaylight.ovsdb.plugin.OVSDBInventoryListener;
  34
  35 /**
  36  * OSGi bundle activator for the OVSDB Neutron Interface.
  37  */
  38 public class Activator extends ComponentActivatorAbstractBase {
  39     /**
  40      * Function called when the activator starts just after some
  41      * initializations are done by the
  42      * ComponentActivatorAbstractBase.
  43      */
  44     @Override
  45     public void init() {
  46     }
  47
  48     /**
  49      * Function called when the activator stops just before the
  50      * cleanup done by ComponentActivatorAbstractBase.
  51      *
  52      */
  53     @Override
  54     public void destroy() {
  55     }
  56
  57     /**
  58      * Function that is used to communicate to dependency manager the
  59      * list of known implementations for services inside a container.
  60      *
  61      * @return An array containing all the CLASS objects that will be
  62      * instantiated in order to get an fully working implementation
  63      * Object
  64      */
  65     @Override
  66     public Object[] getImplementations() {
  67         Object[] res = {AdminConfigManager.class,
  68                         InternalNetworkManager.class,
  69                         TenantNetworkManager.class,
  70                         NetworkHandler.class,
  71                         SubnetHandler.class,
  72                         PortHandler.class,
  73                         SouthboundHandler.class,
  74                         PortSecurityHandler.class,
  75                         MDSALConsumer.class,
  76                         ProviderNetworkManager.class};
  77         return res;
  78     }
  79
  80     /**
  81      * Function that is called when configuration of the dependencies
  82      * is required.
  83      *
  84      * @param c dependency manager Component object, used for
  85      * configuring the dependencies exported and imported
  86      * @param imp Implementation class that is being configured,
  87      * needed as long as the same routine can configure multiple
  88      * implementations
  89      * @param containerName The containerName being configured, this allow
  90      * also optional per-container different behavior if needed, usually
  91      * should not be the case though.
  92      */
  93     @Override
  94     public void configureInstance(Component c, Object imp,
  95                                   String containerName) {
  96         if (imp.equals(AdminConfigManager.class)) {
  97             c.setInterface(IAdminConfigManager.class.getName(), null);
  98         }
  99
 100         if (imp.equals(InternalNetworkManager.class)) {
 101             c.setInterface(IInternalNetworkManager.class.getName(), null);
 102             c.add(createServiceDependency().setService(IAdminConfigManager.class).setRequired(true));
 103             c.add(createServiceDependency().setService(IProviderNetworkManager.class));
 104         }
 105
 106         if (imp.equals(TenantNetworkManager.class)) {
 107             c.setInterface(ITenantNetworkManager.class.getName(), null);
 108             c.add(createServiceDependency().setService(IProviderNetworkManager.class));
 109         }
 110
 111         if (imp.equals(NetworkHandler.class)) {
 112             c.setInterface(INeutronNetworkAware.class.getName(), null);
 113             c.add(createServiceDependency().setService(ITenantNetworkManager.class).setRequired(true));
 114         }
 115
 116         if (imp.equals(SubnetHandler.class)) {
 117             c.setInterface(INeutronSubnetAware.class.getName(), null);
 118         }
 119
 120         if (imp.equals(PortHandler.class)) {
 121             c.setInterface(INeutronPortAware.class.getName(), null);
 122         }
 123
 124         if (imp.equals(SouthboundHandler.class)) {
 125             c.setInterface(new String[] {OVSDBInventoryListener.class.getName(), IInventoryListener.class.getName()}, null);
 126             c.add(createServiceDependency().setService(IAdminConfigManager.class).setRequired(true));
 127             c.add(createServiceDependency().setService(IInternalNetworkManager.class).setRequired(true));
 128             c.add(createServiceDependency().setService(ITenantNetworkManager.class).setRequired(true));
 129             c.add(createServiceDependency().setService(IProviderNetworkManager.class).setRequired(true));
 130         }
 131
 132         if (imp.equals(MDSALConsumer.class)) {
 133             c.setInterface(IMDSALConsumer.class.getName(), null);
 134         }
 135
 136         if (imp.equals(ProviderNetworkManager.class)) {
 137             c.setInterface(IProviderNetworkManager.class.getName(), null);
 138             c.add(createServiceDependency()
 139                     .setService(IAdminConfigManager.class)
 140                     .setRequired(true));
 141             c.add(createServiceDependency()
 142                     .setService(IInternalNetworkManager.class)
 143                     .setRequired(true));
 144             c.add(createServiceDependency()
 145                     .setService(ITenantNetworkManager.class)
 146                     .setRequired(true));
 147         }
 148         if (imp.equals(PortSecurityHandler.class)) {
 149             c.setInterface(INeutronSecurityRuleAware.class.getName(), null);
 150             c.setInterface(INeutronSecurityGroupAware.class.getName(), null);
 151         }
 152
 153         //ToDo: DT: We don't need these dependencies for every implementation...
 154         //ToDo: DT: Callbacks are only required when behaviour is more complex than simple set/unset operation
 155         c.add(createServiceDependency().
 156                 setService(OVSDBConfigService.class).
 157                 setCallbacks("setOVSDBConfigService", "unsetOVSDBConfigService").
 158                 setRequired(true));
 159
 160         c.add(createServiceDependency().
 161                 setService(IConnectionServiceInternal.class).
 162                 setCallbacks("setConnectionService", "unsetConnectionService").
 163                 setRequired(true));
 164
 165         c.add(createServiceDependency().
 166               setService(IContainerManager.class).
 167               setCallbacks("setContainerManager", "unsetContainerManager").
 168               setRequired(true));
 169
 170         c.add(createServiceDependency().
 171                 setService(IForwardingRulesManager.class).
 172                 setCallbacks("setForwardingRulesManager", "unsetForwardingRulesManager").
 173                 setRequired(true));
 174
 175         c.add(createServiceDependency()
 176                 .setService(BindingAwareBroker.class)
 177                 .setCallbacks("setBindingAwareBroker", "unsetBindingAwareBroker")
 178                 .setRequired(true));
 179
 180         c.add(createServiceDependency().
 181                 setService(INeutronNetworkCRUD.class).
 182                 setCallbacks("setNeutronNetworkCRUD", "unsetNeutronNetworkCRUD").
 183                 setRequired(true));
 184         c.add(createServiceDependency().
 185                 setService(INeutronSubnetCRUD.class).
 186                 setCallbacks("setNeutronSubnetCRUD", "unsetNeutronSubnetCRUD").
 187                 setRequired(true));
 188         c.add(createServiceDependency().
 189                 setService(INeutronPortCRUD.class).
 190                 setCallbacks("setNeutronPortCRUD", "unsetNeutronPortCRUD").
 191                 setRequired(true));
 192         c.add(createServiceDependency().
 193             setService(INeutronSecurityRuleCRUD.class).
 194             setCallbacks("setNeutronSecurityRuleCRUD", "unsetNeutronSecurityRuleCRUD").
 195             setRequired(true));
 196         c.add(createServiceDependency().
 197             setService(INeutronSecurityGroupCRUD.class).
 198             setCallbacks("setNeutronSecurityGroupCRUD", "unsetNeutronSecurityGroupCRUD").
 199             setRequired(true));
 200     }
 201 }