public static void InvokeDescribeJobFlows()
{
NameValueCollection appConfig = ConfigurationManager.AppSettings;
// Print the number of Amazon SimpleDB domains.
IAmazonElasticMapReduce emr = AWSClientFactory.CreateAmazonElasticMapReduceClient(RegionEndpoint.USWest2);
try
{
DescribeJobFlowsResponse emrResponse = emr.DescribeJobFlows(new DescribeJobFlowsRequest());
int numFlows = 0;
numFlows = emrResponse.JobFlows.Count;
Console.WriteLine("You have " + numFlows + " Amazon Elastic MapReduce job flow(s).");
}
catch (AmazonElasticMapReduceException ex)
{
if (ex.ErrorCode.Equals("OptInRequired"))
{
Console.WriteLine("You are not signed for Amazon Elastic MapReduce.");
Console.WriteLine("You can sign up at http://aws.amazon.com/elasticmapreduce.");
}
else
{
Console.WriteLine("Caught Exception: " + ex.Message);
Console.WriteLine("Response Status Code: " + ex.StatusCode);
Console.WriteLine("Error Code: " + ex.ErrorCode);
Console.WriteLine("Error Type: " + ex.ErrorType);
Console.WriteLine("Request ID: " + ex.RequestId);
}
}
Console.WriteLine();
}
private Amazon.ElasticMapReduce.Model.DescribeJobFlowsResponse CallAWSServiceOperation(IAmazonElasticMapReduce client, Amazon.ElasticMapReduce.Model.DescribeJobFlowsRequest request)
{
Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon Elastic MapReduce", "DescribeJobFlows");
try
{
#if DESKTOP
return(client.DescribeJobFlows(request));
#elif CORECLR
return(client.DescribeJobFlowsAsync(request).GetAwaiter().GetResult());
#else
#error "Unknown build edition"
#endif
}
catch (AmazonServiceException exc)
{
var webException = exc.InnerException as System.Net.WebException;
if (webException != null)
{
throw new Exception(Utils.Common.FormatNameResolutionFailureMessage(client.Config, webException.Message), webException);
}
throw;
}
}