# QueueAdapterExtensions.QueueMessageAsync(IQueueAdapter, StreamId, T, StreamSequenceToken, Dictionary&lt;string, object&gt;)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.queueadapterextensions/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.queueadapterextensions/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Streaming/QueueAdapters/IQueueAdapter.cs#L65)

```csharp
public static Task QueueMessageAsync<T>(this IQueueAdapter adapter, StreamId streamId, T evt, StreamSequenceToken token, Dictionary<string, object> requestContext)
```

Writes a set of events to the queue as a single batch associated with the provided `streamId`.

### Parameters

- `adapter` (`IQueueAdapter`): The adapter.
- `streamId` (`StreamId`): The stream identifier.
- `evt` (`T`): The event.
- `token` (`StreamSequenceToken`): The token.
- `requestContext` (`Dictionary<string, object>`): The request context.

### Returns

A `System.Threading.Tasks.Task` representing the operation.
