Examples of MongoDBAssociationSnapshot

org.hibernate.ogm.datastore.mongodb.dialect.impl.MongoDBAssociationSnapshot
An association snapshot based on a {@link DBObject} retrieved from MongoDB. @author Alan Fitton <alan at eth0.org.uk> @author Emmanuel Bernard <emmanuel@hibernate.org> @author Gunnar Morling

Examples of org.hibernate.ogm.datastore.mongodb.dialect.impl.MongoDBAssociationSnapshot

    // been created
    executeBatch( associationContext.getOperationsQueue() );
    if ( storageStrategy == AssociationStorageStrategy.IN_ENTITY ) {
      DBObject entity = getEmbeddingEntity( key, associationContext );
      if ( getAssociationFieldOrNull( key, entity ) != null ) {
        return new Association( new MongoDBAssociationSnapshot( entity, key, storageStrategy ) );
      }
      else {
        return null;
      }
    }
    final DBObject result = findAssociation( key, associationContext, storageStrategy );
    if ( result == null ) {
      return null;
    }
    else {
      return new Association( new MongoDBAssociationSnapshot( result, key, storageStrategy ) );
    }
  }

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Examples of org.hibernate.ogm.datastore.mongodb.dialect.impl.MongoDBAssociationSnapshot

          this.getCollection( key.getEntityKey() ).update( entity, updater, true, false, writeConcern );
          //adding assoc after update because the query takes the whole object today
          addEmptyAssociationField( key, entity );
        }
      }
      return new Association( new MongoDBAssociationSnapshot( entity, key, storageStrategy ) );
    }
    DBCollection associations = getAssociationCollection( key, storageStrategy );
    DBObject assoc = associationKeyToObject( key, storageStrategy );


    assoc.put( ROWS_FIELDNAME, Collections.EMPTY_LIST );


    associations.insert( assoc, writeConcern );


    return new Association( new MongoDBAssociationSnapshot( assoc, key, storageStrategy ) );
  }

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Examples of org.hibernate.ogm.datastore.mongodb.dialect.impl.MongoDBAssociationSnapshot


  @Override
  public void updateAssociation(Association association, AssociationKey key, AssociationContext associationContext) {
    DBCollection collection;
    DBObject query;
    MongoDBAssociationSnapshot assocSnapshot = (MongoDBAssociationSnapshot) association.getSnapshot();
    String associationField;


    AssociationStorageStrategy storageStrategy = getAssociationStorageStrategy( key, associationContext );
    WriteConcern writeConcern = getWriteConcern( associationContext );


    // We need to execute the previous operations first or it won't be able to find the key that should have
    // been created
    executeBatch( associationContext.getOperationsQueue() );
    if ( storageStrategy == AssociationStorageStrategy.IN_ENTITY ) {
      collection = this.getCollection( key.getEntityKey() );
      query = this.prepareIdObject( key.getEntityKey() );
      associationField = key.getCollectionRole();
    }
    else {
      collection = getAssociationCollection( key, storageStrategy );
      query = assocSnapshot.getQueryObject();
      associationField = ROWS_FIELDNAME;
    }


    List<DBObject> rows = getAssociationRows( association, key );

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Examples of org.hibernate.ogm.datastore.mongodb.dialect.impl.MongoDBAssociationSnapshot

    // been created
    executeBatch( associationContext.getOperationsQueue() );
    if ( storageStrategy == AssociationStorageStrategy.IN_ENTITY ) {
      DBObject entity = getEmbeddingEntity( key, associationContext );
      if ( getAssociationFieldOrNull( key, entity ) != null ) {
        return new Association( new MongoDBAssociationSnapshot( entity, key, storageStrategy ) );
      }
      else {
        return null;
      }
    }
    final DBObject result = findAssociation( key, associationContext, storageStrategy );
    if ( result == null ) {
      return null;
    }
    else {
      return new Association( new MongoDBAssociationSnapshot( result, key, storageStrategy ) );
    }
  }

View Full Code Here

Examples of org.hibernate.ogm.datastore.mongodb.dialect.impl.MongoDBAssociationSnapshot

          this.getCollection( key.getEntityKey() ).update( entity, updater, true, false, writeConcern );
          //adding assoc after update because the query takes the whole object today
          addEmptyAssociationField( key, entity );
        }
      }
      return new Association( new MongoDBAssociationSnapshot( entity, key, storageStrategy ) );
    }
    DBCollection associations = getAssociationCollection( key, storageStrategy );
    DBObject assoc = associationKeyToObject( key, storageStrategy );


    assoc.put( ROWS_FIELDNAME, Collections.EMPTY_LIST );


    associations.insert( assoc, writeConcern );


    return new Association( new MongoDBAssociationSnapshot( assoc, key, storageStrategy ) );
  }

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Examples of org.hibernate.ogm.datastore.mongodb.dialect.impl.MongoDBAssociationSnapshot


  @Override
  public void updateAssociation(Association association, AssociationKey key, AssociationContext associationContext) {
    DBCollection collection;
    DBObject query;
    MongoDBAssociationSnapshot assocSnapshot = (MongoDBAssociationSnapshot) association.getSnapshot();
    String associationField;


    AssociationStorageStrategy storageStrategy = getAssociationStorageStrategy( key, associationContext );
    WriteConcern writeConcern = getWriteConcern( associationContext );


    // We need to execute the previous operations first or it won't be able to find the key that should have
    // been created
    executeBatch( associationContext.getOperationsQueue() );
    if ( storageStrategy == AssociationStorageStrategy.IN_ENTITY ) {
      collection = this.getCollection( key.getEntityKey() );
      query = this.prepareIdObject( key.getEntityKey() );
      associationField = key.getCollectionRole();
    }
    else {
      collection = getAssociationCollection( key, storageStrategy );
      query = assocSnapshot.getQueryObject();
      associationField = ROWS_FIELDNAME;
    }


    List<DBObject> rows = getAssociationRows( association, key );

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Examples of org.hibernate.ogm.datastore.mongodb.dialect.impl.MongoDBAssociationSnapshot

    // been created
    executeBatch( associationContext.getOperationsQueue() );
    if ( storageStrategy == AssociationStorageStrategy.IN_ENTITY ) {
      DBObject entity = getEmbeddingEntity( key, associationContext );
      if ( getAssociationFieldOrNull( key, entity ) != null ) {
        return new Association( new MongoDBAssociationSnapshot( entity, key, storageStrategy ) );
      }
      else {
        return null;
      }
    }
    final DBObject result = findAssociation( key, associationContext, storageStrategy );
    if ( result == null ) {
      return null;
    }
    else {
      return new Association( new MongoDBAssociationSnapshot( result, key, storageStrategy ) );
    }
  }

View Full Code Here

Examples of org.hibernate.ogm.datastore.mongodb.dialect.impl.MongoDBAssociationSnapshot

          this.getCollection( key.getEntityKey() ).update( entity, updater, true, false, writeConcern );
          //adding assoc after update because the query takes the whole object today
          addEmptyAssociationField( key, entity );
        }
      }
      return new Association( new MongoDBAssociationSnapshot( entity, key, storageStrategy ) );
    }
    DBCollection associations = getAssociationCollection( key, storageStrategy );
    DBObject assoc = associationKeyToObject( key, storageStrategy );


    assoc.put( ROWS_FIELDNAME, Collections.EMPTY_LIST );


    associations.insert( assoc, writeConcern );


    return new Association( new MongoDBAssociationSnapshot( assoc, key, storageStrategy ) );
  }

View Full Code Here

Examples of org.hibernate.ogm.datastore.mongodb.dialect.impl.MongoDBAssociationSnapshot


  @Override
  public void updateAssociation(Association association, AssociationKey key, AssociationContext associationContext) {
    DBCollection collection;
    DBObject query;
    MongoDBAssociationSnapshot assocSnapshot = (MongoDBAssociationSnapshot) association.getSnapshot();
    String associationField;


    AssociationStorageStrategy storageStrategy = getAssociationStorageStrategy( key, associationContext );
    WriteConcern writeConcern = getWriteConcern( associationContext );


    // We need to execute the previous operations first or it won't be able to find the key that should have
    // been created
    executeBatch( associationContext.getOperationsQueue() );
    if ( storageStrategy == AssociationStorageStrategy.IN_ENTITY ) {
      collection = this.getCollection( key.getEntityKey() );
      query = this.prepareIdObject( key.getEntityKey() );
      associationField = key.getCollectionRole();
    }
    else {
      collection = getAssociationCollection( key, storageStrategy );
      query = assocSnapshot.getQueryObject();
      associationField = ROWS_FIELDNAME;
    }


    for ( AssociationOperation action : association.getOperations() ) {
      RowKey rowKey = action.getKey();

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Examples of org.hibernate.ogm.datastore.mongodb.dialect.impl.MongoDBAssociationSnapshot

    // been created
    executeBatch( associationContext.getOperationsQueue() );
    if ( storageStrategy == AssociationStorageStrategy.IN_ENTITY ) {
      DBObject entity = getEmbeddingEntity( key, associationContext );
      if ( getAssociationFieldOrNull( key, entity ) != null ) {
        return new Association( new MongoDBAssociationSnapshot( entity, key, storageStrategy ) );
      }
      else {
        return null;
      }
    }
    final DBObject result = findAssociation( key, associationContext, storageStrategy );
    if ( result == null ) {
      return null;
    }
    else {
      return new Association( new MongoDBAssociationSnapshot( result, key, storageStrategy ) );
    }
  }

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