/// <summary>
/// Poll for workflow decision task on AWS.
/// </summary>
/// <param name="taskList">Task list to poll on for new decision tasks.</param>
/// <param name="pollingIdentity">Identity of workflow-host/decider.</param>
/// <param name="token">Cancellation token.</param>
/// <param name="nextPageToken">Next page token</param>
/// <returns></returns>
public async Task <DecisionTask> PollForDecisionTaskAsync(TaskList taskList, string pollingIdentity, CancellationToken token, string nextPageToken = null)
{
Ensure.NotNull(taskList, "taskList");
var retryableFunc = new RetryableFunc(_errorHandler);
return(await retryableFunc.ExecuteAsync(
async() => await PollAmazonSwfForDecisionTaskAsync(taskList, pollingIdentity, token, nextPageToken),
EmptyDecisionTask));
}
internal async Task <ActivityTask> PollForActivityTaskAsync(TaskList taskList, string pollingIdentity, CancellationToken cancellationToken)
{
Ensure.NotNull(taskList, "taskList");
var retryableFunc = new RetryableFunc(_errorHandler);
return(await retryableFunc.ExecuteAsync(
async() => await PollAmazonSwfForActivityTaskAsync(taskList, pollingIdentity, cancellationToken),
EmptyActivityTask));
}
