opendaylight/networkconfiguration/neutron/implementation/src/main/java/org/opendaylight/controller/networkconfig/neutron/implementation/Activator.java

   1 /*\r
   2  * Copyright IBM Corporation, 2013.  All rights reserved.\r
   3  *\r
   4  * This program and the accompanying materials are made available under the\r
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,\r
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html\r
   7  */\r
   8 \r
   9 package org.opendaylight.controller.networkconfig.neutron.implementation;\r
  10 \r
  11 import java.util.Hashtable;\r
  12 import java.util.Dictionary;\r
  13 import org.apache.felix.dm.Component;\r
  14 import org.slf4j.Logger;\r
  15 import org.slf4j.LoggerFactory;\r
  16 \r
  17 import org.opendaylight.controller.clustering.services.IClusterContainerServices;\r
  18 import org.opendaylight.controller.networkconfig.neutron.INeutronFloatingIPCRUD;\r
  19 import org.opendaylight.controller.networkconfig.neutron.INeutronNetworkCRUD;\r
  20 import org.opendaylight.controller.networkconfig.neutron.INeutronPortCRUD;\r
  21 import org.opendaylight.controller.networkconfig.neutron.INeutronRouterCRUD;\r
  22 import org.opendaylight.controller.networkconfig.neutron.INeutronSubnetCRUD;\r
  23 import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;\r
  24 \r
  25 public class Activator extends ComponentActivatorAbstractBase {\r
  26     protected static final Logger logger = LoggerFactory\r
  27     .getLogger(Activator.class);\r
  28 \r
  29     /**\r
  30      * Function called when the activator starts just after some\r
  31      * initializations are done by the\r
  32      * ComponentActivatorAbstractBase.\r
  33      *\r
  34      */\r
  35     public void init() {\r
  36 \r
  37     }\r
  38 \r
  39     /**\r
  40      * Function called when the activator stops just before the\r
  41      * cleanup done by ComponentActivatorAbstractBase\r
  42      *\r
  43      */\r
  44     public void destroy() {\r
  45 \r
  46     }\r
  47 \r
  48     /**\r
  49      * Function that is used to communicate to dependency manager the\r
  50      * list of known implementations for services inside a container\r
  51      *\r
  52      *\r
  53      * @return An array containing all the CLASS objects that will be\r
  54      * instantiated in order to get an fully working implementation\r
  55      * Object\r
  56      */\r
  57     public Object[] getImplementations() {\r
  58         Object[] res = { NeutronFloatingIPInterface.class,\r
  59                 NeutronRouterInterface.class,\r
  60                 NeutronPortInterface.class,\r
  61                 NeutronSubnetInterface.class,\r
  62                 NeutronNetworkInterface.class };\r
  63         return res;\r
  64     }\r
  65 \r
  66     /**\r
  67      * Function that is called when configuration of the dependencies\r
  68      * is required.\r
  69      *\r
  70      * @param c dependency manager Component object, used for\r
  71      * configuring the dependencies exported and imported\r
  72      * @param imp Implementation class that is being configured,\r
  73      * needed as long as the same routine can configure multiple\r
  74      * implementations\r
  75      * @param containerName The containerName being configured, this allow\r
  76      * also optional per-container different behavior if needed, usually\r
  77      * should not be the case though.\r
  78      */\r
  79     public void configureInstance(Component c, Object imp, String containerName) {\r
  80         if (imp.equals(NeutronFloatingIPInterface.class)) {\r
  81             // export the service\r
  82             c.setInterface(\r
  83                     new String[] { INeutronFloatingIPCRUD.class.getName() }, null);\r
  84             Dictionary<String, String> props = new Hashtable<String, String>();\r
  85             props.put("salListenerName", "neutron");\r
  86             c.add(createContainerServiceDependency(containerName)\r
  87                     .setService(IClusterContainerServices.class)\r
  88                     .setCallbacks("setClusterContainerService",\r
  89                     "unsetClusterContainerService").setRequired(true));\r
  90         }\r
  91         if (imp.equals(NeutronRouterInterface.class)) {\r
  92             // export the service\r
  93             c.setInterface(\r
  94                     new String[] { INeutronRouterCRUD.class.getName() }, null);\r
  95             Dictionary<String, String> props = new Hashtable<String, String>();\r
  96             props.put("salListenerName", "neutron");\r
  97             c.add(createContainerServiceDependency(containerName)\r
  98                     .setService(IClusterContainerServices.class)\r
  99                     .setCallbacks("setClusterContainerService",\r
 100                     "unsetClusterContainerService").setRequired(true));\r
 101         }\r
 102         if (imp.equals(NeutronPortInterface.class)) {\r
 103             // export the service\r
 104             c.setInterface(\r
 105                     new String[] { INeutronPortCRUD.class.getName() }, null);\r
 106             Dictionary<String, String> props = new Hashtable<String, String>();\r
 107             props.put("salListenerName", "neutron");\r
 108             c.add(createContainerServiceDependency(containerName)\r
 109                     .setService(IClusterContainerServices.class)\r
 110                     .setCallbacks("setClusterContainerService",\r
 111                     "unsetClusterContainerService").setRequired(true));\r
 112         }\r
 113         if (imp.equals(NeutronSubnetInterface.class)) {\r
 114             // export the service\r
 115             c.setInterface(\r
 116                     new String[] { INeutronSubnetCRUD.class.getName() }, null);\r
 117             Dictionary<String, String> props = new Hashtable<String, String>();\r
 118             props.put("salListenerName", "neutron");\r
 119             c.add(createContainerServiceDependency(containerName)\r
 120                     .setService(IClusterContainerServices.class)\r
 121                     .setCallbacks("setClusterContainerService",\r
 122                     "unsetClusterContainerService").setRequired(true));\r
 123         }\r
 124         if (imp.equals(NeutronNetworkInterface.class)) {\r
 125             // export the service\r
 126             c.setInterface(\r
 127                     new String[] { INeutronNetworkCRUD.class.getName() }, null);\r
 128             Dictionary<String, String> props = new Hashtable<String, String>();\r
 129             props.put("salListenerName", "neutron");\r
 130             c.add(createContainerServiceDependency(containerName)\r
 131                     .setService(IClusterContainerServices.class)\r
 132                     .setCallbacks("setClusterContainerService",\r
 133                     "unsetClusterContainerService").setRequired(true));\r
 134         }\r
 135     }\r
 136 }\r