/// <summary>
///
/// </summary>
private static void CreateStream()
{
CreateStreamRequest createStreamRequest = new CreateStreamRequest();
createStreamRequest.StreamName = myStreamName;
oClient.CreateStream(createStreamRequest);
}
/// <summary>
/// This method verifies your credentials, creates a Kinesis stream, waits for the stream
/// to become active, then puts 10 records in it, and (optionally) deletes the stream.
/// </summary>
public static void Main(string[] args)
{
const string myStreamName = "myTestStream";
const int myStreamSize = 1;
try
{
var createStreamRequest = new CreateStreamRequest();
createStreamRequest.StreamName = myStreamName;
createStreamRequest.ShardCount = myStreamSize;
var createStreamReq = createStreamRequest;
kinesisClient.CreateStream(createStreamReq);
Console.Error.WriteLine("Created Stream : " + myStreamName);
}
catch (ResourceInUseException)
{
Console.Error.WriteLine("Producer is quitting without creating stream " + myStreamName +
" to put records into as a stream of the same name already exists.");
Environment.Exit(1);
}
WaitForStreamToBecomeAvailable(myStreamName);
Console.Error.WriteLine("Putting records in stream : " + myStreamName);
// Write 10 UTF-8 encoded records to the stream.
for (int j = 0; j < 10; ++j)
{
PutRecordRequest requestRecord = new PutRecordRequest();
requestRecord.StreamName = myStreamName;
requestRecord.Data = new MemoryStream(Encoding.UTF8.GetBytes("testData-" + j));
requestRecord.PartitionKey = "partitionKey-" + j;
PutRecordResult putResult = kinesisClient.PutRecord(requestRecord);
Console.Error.WriteLine(
String.Format("Successfully putrecord {0}:\n\t partition key = {1,15}, shard ID = {2}",
j, requestRecord.PartitionKey, putResult.ShardId));
}
// Uncomment the following if you wish to delete the stream here.
//Console.Error.WriteLine("Deleting stream : " + myStreamName);
//DeleteStreamRequest deleteStreamReq = new DeleteStreamRequest();
//deleteStreamReq.StreamName = myStreamName;
//try
//{
// kinesisClient.DeleteStream(deleteStreamReq);
// Console.Error.WriteLine("Stream is now being deleted : " + myStreamName);
//}
//catch (ResourceNotFoundException ex)
//
// Console.Error.WriteLine("Stream could not be found; " + ex);
//}
//catch (AmazonClientException ex)
//{
// Console.Error.WriteLine("Error deleting stream; " + ex);
//}
}
public static string CreateDataStream(string streamName)
{
string streamArn = "";
try
{
List <string> streamlList = GetDataStreamList();
if (streamlList != null)
{
if (streamlList.FindAll(dataStreamName => dataStreamName == streamName).Count > 0)
{
streamArn = "contain";
}
else
{
AmazonKinesisClient kinesisClient;
using (kinesisClient = new AmazonKinesisClient(Models.MyAWSConfigs.KinesisRegion))
{
CreateStreamRequest createStreamRequest = new CreateStreamRequest()
{
StreamName = streamName,
ShardCount = 1,
};
CreateStreamResponse createStreamResponse = kinesisClient.CreateStream(createStreamRequest);
if (createStreamResponse.HttpStatusCode == System.Net.HttpStatusCode.OK)
{
StreamDescriptionSummary streamSummary = DescribeDataStream(streamName);
if (streamSummary != null)
{
streamArn = streamSummary.StreamARN;
while (streamSummary.StreamStatus != StreamStatus.ACTIVE ||
streamSummary.StreamStatus == StreamStatus.CREATING)
{
Thread.Sleep(1 * 1000);
streamSummary = DescribeDataStream(streamName);
if (streamSummary == null)
{
streamArn = "";
break;
}
}
}
}
else
{
Console.WriteLine("Error creating kinesis data stream");
}
}
}
}
}
catch (AmazonKinesisException e)
{
Console.WriteLine("AmazonKinesisException: " + e);
}
catch (Exception e)
{
Console.WriteLine("Error: " + e);
}
return(streamArn);
}
