public Task<GetWorkflowExecutionHistoryResponse> GetWorkflowExecutionHistoryAsync(GetWorkflowExecutionHistoryRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new GetWorkflowExecutionHistoryRequestMarshaller();
var unmarshaller = GetWorkflowExecutionHistoryResponseUnmarshaller.Instance;
return InvokeAsync<GetWorkflowExecutionHistoryRequest,GetWorkflowExecutionHistoryResponse>(request, marshaller,
unmarshaller, cancellationToken);
}