private static async Task StartAndMonitorExecution()
{
string executionName = Guid.NewGuid().ToString();
using (var client = new AmazonStepFunctionsClient(RegionEndpoint.SAEast1))
{
// manda executar o Step Function
var payload = new SimpleStepFunctionInput
{
Name = "pirilampo",
Number = _rnd.Next()
};
var request = new StartExecutionRequest
{
Input = JsonConvert.SerializeObject(payload, Formatting.None, _jsonSerializerSettings),
Name = executionName,
StateMachineArn = _stateMachineArn
};
Console.WriteLine("Sending:");
Console.WriteLine(request.Input);
var response = await client.StartExecutionAsync(request).ConfigureAwait(false);
if (response.HttpStatusCode != System.Net.HttpStatusCode.OK)
{
Console.WriteLine($"Err: {response.HttpStatusCode}");
return;
}
// verifica o estado da execução
var requestStatus = new DescribeExecutionRequest
{
ExecutionArn = $"{_executionArn}:{executionName}",
};
while (true)
{
var responseStatus = await client.DescribeExecutionAsync(requestStatus).ConfigureAwait(false);
if (responseStatus.HttpStatusCode == System.Net.HttpStatusCode.OK && responseStatus.Status == ExecutionStatus.SUCCEEDED)
{
dynamic parsed = JsonConvert.DeserializeObject(responseStatus.Output);
Console.WriteLine(JsonConvert.SerializeObject(parsed, Formatting.Indented, _jsonSerializerSettings));
break;
}
Console.WriteLine($"{responseStatus.Status}...");
await Task.Delay(1500).ConfigureAwait(false);
}
}
}
public DescribeExecutionResponse FunctionHandler(JObject input)
{
LambdaLogger.Log(input.ToString());
AmazonStepFunctionsClient client = new AmazonStepFunctionsClient();
string executionArn = string.Format("{0}:{1}", Environment.GetEnvironmentVariable("stepFunctionsArn").Replace("stateMachine", "execution"), input.SelectToken("path.id"));
LambdaLogger.Log(executionArn);
DescribeExecutionRequest request = new DescribeExecutionRequest()
{
ExecutionArn = executionArn
};
DescribeExecutionResponse response = client.DescribeExecutionAsync(request).Result;
return(response);
}
