# DynamoDBGrainStorage Constructors

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.persistence.dynamodb/orleans.storage.dynamodbgrainstorage/)

## DynamoDBGrainStorage(string, DynamoDBStorageOptions, IActivatorProvider, ILogger<DynamoDBGrainStorage>) {#constructor-string-orleans-configuration-dynamodbstorageoptions-orleans-serializ-244fd902}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.persistence.dynamodb/orleans.storage.dynamodbgrainstorage/constructors/constructor-string-orleans-configuration-dynamodbstorageoptions-orleans-serializ-244fd902/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/AWS/Orleans.Persistence.DynamoDB/Provider/DynamoDBGrainStorage.cs#L45-L55)

```csharp
public DynamoDBGrainStorage(string name, DynamoDBStorageOptions options, IActivatorProvider activatorProvider, ILogger<DynamoDBGrainStorage> logger)
```

Default Constructor

### Parameters

- `name` (`string`)
- `options` (`DynamoDBStorageOptions`)
- `activatorProvider` (`IActivatorProvider`)
- `logger` (`ILogger<DynamoDBGrainStorage>`)