groupbasedpolicy/src/main/java/org/opendaylight/controller/config/yang/config/groupbasedpolicy/GroupbasedpolicyModule.java

   1 package org.opendaylight.controller.config.yang.config.groupbasedpolicy;
   2
   3 import com.google.common.base.Preconditions;
   4 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
   5 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
   6 import org.opendaylight.groupbasedpolicy.sf.SubjectFeatureDefinitionProvider;
   7 import org.opendaylight.groupbasedpolicy.sf.SupportedActionDefinitionListener;
   8 import org.opendaylight.groupbasedpolicy.sf.SupportedClassifierDefinitionListener;
   9 import org.slf4j.Logger;
  10 import org.slf4j.LoggerFactory;
  11
  12 public class GroupbasedpolicyModule extends org.opendaylight.controller.config.yang.config.groupbasedpolicy.AbstractGroupbasedpolicyModule {
  13
  14     private static final Logger LOG = LoggerFactory.getLogger(GroupbasedpolicyModule.class);
  15
  16     public GroupbasedpolicyModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
  17         super(identifier, dependencyResolver);
  18     }
  19
  20     public GroupbasedpolicyModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver, org.opendaylight.controller.config.yang.config.groupbasedpolicy.GroupbasedpolicyModule oldModule, java.lang.AutoCloseable oldInstance) {
  21         super(identifier, dependencyResolver, oldModule, oldInstance);
  22     }
  23
  24     @Override
  25     public void customValidation() {
  26         // add custom validation form module attributes here.
  27     }
  28
  29     /**
  30      * On module start, creates SubjectFeatureDefinitionProvider instance, in order to put known Subject Feature Definitions to operational Datastore
  31      *
  32      * @return SubjectFeatureDefinitionProvider
  33      */
  34     @Override
  35     public java.lang.AutoCloseable createInstance() {
  36         final DataBroker dataProvider = Preconditions.checkNotNull(getDataBrokerDependency());
  37         try {
  38             return new AutoCloseable() {
  39
  40                 SubjectFeatureDefinitionProvider sfdp = new SubjectFeatureDefinitionProvider(dataProvider);
  41                 SupportedClassifierDefinitionListener supportedClassifierDefinitionListener =
  42                         new SupportedClassifierDefinitionListener(dataProvider);
  43                 SupportedActionDefinitionListener supportedActionDefinitionListener =
  44                         new SupportedActionDefinitionListener(dataProvider);
  45                 @Override
  46                 public void close() throws Exception {
  47                     sfdp.close();
  48                     supportedClassifierDefinitionListener.close();
  49                     supportedActionDefinitionListener.close();
  50                 }
  51             };
  52         } catch (TransactionCommitFailedException e) {
  53             LOG.error(
  54                     "Error creating instance of SubjectFeatureDefinitionProvider; Subject Feature Definitions were not put to Datastore");
  55             throw new RuntimeException(e);
  56         }
  57     }
  58
  59 }