Why not use Response.Dispose?

Response<TResult> is created by ResponsePool, and returns to the pool with the Dispose() method.

Why wasn't Dispose() called in SafeSendResponse?

private void SafeSendResponse(Message message, Response response)
{
    try
    {
        SendResponse(message, (Response)this._deepCopier.Copy(response));
    }
    catch (Exception exc)
    {
        LogWarningResponseFailed(this.logger, exc);
        SendResponse(message, Response.FromException(exc));
    }

    //perhaps finally
    final{
      response.Dispose();
    }
}
```Dispose

Start at SafeSendResponse and trace how Response is created by ResponsePool, copied, sent, and returned through Dispose(). Check the surrounding response-lifetime handling before deciding whether disposal is required; done means the ownership decision is validated and covered by an appropriate test or documented rationale.