GetRecordsResponse GetRecords (AmazonKinesisClient client, string shardId)
{
var siRequest = new GetShardIteratorRequest ();
siRequest.ShardId = shardId;
siRequest.StreamName = "Test1";
siRequest.ShardIteratorType = "TRIM_HORIZON";
var siResponse = client.GetShardIterator (siRequest);
var request = new GetRecordsRequest ();
request.ShardIterator = siResponse.ShardIterator;
return client.GetRecords (request);
}
/// <summary>
/// <para>This operation returns one or more data records from a shard. A <c>GetRecords</c> operation request can retrieve up to 10 MB of
/// data.</para> <para>You specify a shard iterator for the shard that you want to read data from in the <c>ShardIterator</c> parameter. The
/// shard iterator specifies the position in the shard from which you want to start reading data records sequentially. A shard iterator
/// specifies this position using the sequence number of a data record in the shard. For more information about the shard iterator, see
/// GetShardIterator.</para> <para> <c>GetRecords</c> may return a partial result if the response size limit is exceeded. You will get an error,
/// but not a partial result if the shard's provisioned throughput is exceeded, the shard iterator has expired, or an internal processing
/// failure has occurred. Clients can request a smaller amount of data by specifying a maximum number of returned records using the <c>Limit</c>
/// parameter. The <c>Limit</c> parameter can be set to an integer value of up to 10,000. If you set the value to an integer greater than
/// 10,000, you will receive <c>InvalidArgumentException</c> .</para> <para>A new shard iterator is returned by every <c>GetRecords</c> request
/// in <c>NextShardIterator</c> ,
/// which you use in the <c>ShardIterator</c> parameter of the next <c>GetRecords</c> request. When you repeatedly read from an
/// Amazon Kinesis stream use a GetShardIterator request to get the first shard iterator to use in your first <c>GetRecords</c> request and then
/// use the shard iterator returned in <c>NextShardIterator</c> for subsequent reads.</para> <para> <c>GetRecords</c> can return <c>null</c> for
/// the <c>NextShardIterator</c> to reflect that the shard has been closed and that the requested shard iterator would never have returned more
/// data. </para> <para>If no items can be processed because of insufficient provisioned throughput on the shard involved in the request,
/// <c>GetRecords</c> throws <c>ProvisionedThroughputExceededException</c> .</para>
/// </summary>
///
/// <param name="getRecordsRequest">Container for the necessary parameters to execute the GetRecords service method on AmazonKinesis.</param>
///
/// <returns>The response from the GetRecords service method, as returned by AmazonKinesis.</returns>
///
/// <exception cref="T:Amazon.Kinesis.Model.ProvisionedThroughputExceededException" />
/// <exception cref="T:Amazon.Kinesis.Model.ExpiredIteratorException" />
/// <exception cref="T:Amazon.Kinesis.Model.InvalidArgumentException" />
/// <exception cref="T:Amazon.Kinesis.Model.ResourceNotFoundException" />
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
public Task<GetRecordsResponse> GetRecordsAsync(GetRecordsRequest getRecordsRequest, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new GetRecordsRequestMarshaller();
var unmarshaller = GetRecordsResponseUnmarshaller.GetInstance();
return Invoke<IRequest, GetRecordsRequest, GetRecordsResponse>(getRecordsRequest, marshaller, unmarshaller, signer, cancellationToken);
}
internal GetRecordsResponse GetRecords(GetRecordsRequest request)
{
var task = GetRecordsAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
throw e.InnerException;
}
}
/// <summary>
/// Initiates the asynchronous execution of the GetRecords operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the GetRecords operation.</param>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
/// <returns>The task object representing the asynchronous operation.</returns>
public Task<GetRecordsResponse> GetRecordsAsync(GetRecordsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new GetRecordsRequestMarshaller();
var unmarshaller = GetRecordsResponseUnmarshaller.Instance;
return InvokeAsync<GetRecordsRequest,GetRecordsResponse>(request, marshaller,
unmarshaller, cancellationToken);
}
/// <summary>
/// Initiates the asynchronous execution of the GetRecords operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the GetRecords operation on AmazonKinesisClient.</param>
/// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
/// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
///
/// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndGetRecords
/// operation.</returns>
public IAsyncResult BeginGetRecords(GetRecordsRequest request, AsyncCallback callback, object state)
{
var marshaller = new GetRecordsRequestMarshaller();
var unmarshaller = GetRecordsResponseUnmarshaller.Instance;
return BeginInvoke<GetRecordsRequest>(request, marshaller, unmarshaller,
callback, state);
}
internal GetRecordsResponse GetRecords(GetRecordsRequest request)
{
var marshaller = new GetRecordsRequestMarshaller();
var unmarshaller = GetRecordsResponseUnmarshaller.Instance;
return Invoke<GetRecordsRequest,GetRecordsResponse>(request, marshaller, unmarshaller);
}
/// <summary>
/// <para>This operation returns one or more data records from a shard. A <c>GetRecords</c> operation request can retrieve up to 10 MB of
/// data.</para> <para>You specify a shard iterator for the shard that you want to read data from in the <c>ShardIterator</c> parameter. The
/// shard iterator specifies the position in the shard from which you want to start reading data records sequentially. A shard iterator
/// specifies this position using the sequence number of a data record in the shard. For more information about the shard iterator, see
/// GetShardIterator.</para> <para> <c>GetRecords</c> may return a partial result if the response size limit is exceeded. You will get an error,
/// but not a partial result if the shard's provisioned throughput is exceeded, the shard iterator has expired, or an internal processing
/// failure has occurred. Clients can request a smaller amount of data by specifying a maximum number of returned records using the <c>Limit</c>
/// parameter. The <c>Limit</c> parameter can be set to an integer value of up to 10,000. If you set the value to an integer greater than
/// 10,000, you will receive <c>InvalidArgumentException</c> .</para> <para>A new shard iterator is returned by every <c>GetRecords</c> request
/// in <c>NextShardIterator</c> ,
/// which you use in the <c>ShardIterator</c> parameter of the next <c>GetRecords</c> request. When you repeatedly read from an
/// Amazon Kinesis stream use a GetShardIterator request to get the first shard iterator to use in your first <c>GetRecords</c> request and then
/// use the shard iterator returned in <c>NextShardIterator</c> for subsequent reads.</para> <para> <c>GetRecords</c> can return <c>null</c> for
/// the <c>NextShardIterator</c> to reflect that the shard has been closed and that the requested shard iterator would never have returned more
/// data. </para> <para>If no items can be processed because of insufficient provisioned throughput on the shard involved in the request,
/// <c>GetRecords</c> throws <c>ProvisionedThroughputExceededException</c> .</para>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the GetRecords service method on AmazonKinesis.</param>
///
/// <returns>The response from the GetRecords service method, as returned by AmazonKinesis.</returns>
///
/// <exception cref="T:Amazon.Kinesis.Model.ProvisionedThroughputExceededException" />
/// <exception cref="T:Amazon.Kinesis.Model.ExpiredIteratorException" />
/// <exception cref="T:Amazon.Kinesis.Model.InvalidArgumentException" />
/// <exception cref="T:Amazon.Kinesis.Model.ResourceNotFoundException" />
public GetRecordsResponse GetRecords(GetRecordsRequest request)
{
var task = GetRecordsAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
ExceptionDispatchInfo.Capture(e.InnerException).Throw();
return null;
}
}
/// <summary>
/// Initiates the asynchronous execution of the GetRecords operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the GetRecords operation on AmazonKinesisClient.</param>
/// <param name="callback">An Action delegate that is invoked when the operation completes.</param>
/// <param name="options">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
public void GetRecordsAsync(GetRecordsRequest request, AmazonServiceCallback<GetRecordsRequest, GetRecordsResponse> callback, AsyncOptions options = null)
{
options = options == null?new AsyncOptions():options;
var marshaller = new GetRecordsRequestMarshaller();
var unmarshaller = GetRecordsResponseUnmarshaller.Instance;
Action<AmazonWebServiceRequest, AmazonWebServiceResponse, Exception, AsyncOptions> callbackHelper = null;
if(callback !=null )
callbackHelper = (AmazonWebServiceRequest req, AmazonWebServiceResponse res, Exception ex, AsyncOptions ao) => {
AmazonServiceResult<GetRecordsRequest,GetRecordsResponse> responseObject
= new AmazonServiceResult<GetRecordsRequest,GetRecordsResponse>((GetRecordsRequest)req, (GetRecordsResponse)res, ex , ao.State);
callback(responseObject);
};
BeginInvoke<GetRecordsRequest>(request, marshaller, unmarshaller, options, callbackHelper);
}
IAsyncResult invokeGetRecords(GetRecordsRequest getRecordsRequest, AsyncCallback callback, object state, bool synchronized)
{
IRequest irequest = new GetRecordsRequestMarshaller().Marshall(getRecordsRequest);
var unmarshaller = GetRecordsResponseUnmarshaller.GetInstance();
AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
Invoke(result);
return result;
}
/// <summary>
/// Initiates the asynchronous execution of the GetRecords operation.
/// <seealso cref="Amazon.Kinesis.IAmazonKinesis.GetRecords"/>
/// </summary>
///
/// <param name="getRecordsRequest">Container for the necessary parameters to execute the GetRecords operation on AmazonKinesis.</param>
/// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
/// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
///
/// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndGetRecords
/// operation.</returns>
public IAsyncResult BeginGetRecords(GetRecordsRequest getRecordsRequest, AsyncCallback callback, object state)
{
return invokeGetRecords(getRecordsRequest, callback, state, false);
}
/// <summary>
/// <para>This operation returns one or more data records from a shard. A <c>GetRecords</c> operation request can retrieve up to 10 MB of
/// data.</para> <para>You specify a shard iterator for the shard that you want to read data from in the <c>ShardIterator</c> parameter. The
/// shard iterator specifies the position in the shard from which you want to start reading data records sequentially. A shard iterator
/// specifies this position using the sequence number of a data record in the shard. For more information about the shard iterator, see
/// GetShardIterator.</para> <para> <c>GetRecords</c> may return a partial result if the response size limit is exceeded. You will get an error,
/// but not a partial result if the shard's provisioned throughput is exceeded, the shard iterator has expired, or an internal processing
/// failure has occurred. Clients can request a smaller amount of data by specifying a maximum number of returned records using the <c>Limit</c>
/// parameter. The <c>Limit</c> parameter can be set to an integer value of up to 10,000. If you set the value to an integer greater than
/// 10,000, you will receive <c>InvalidArgumentException</c> .</para> <para>A new shard iterator is returned by every <c>GetRecords</c> request
/// in <c>NextShardIterator</c> ,
/// which you use in the <c>ShardIterator</c> parameter of the next <c>GetRecords</c> request. When you repeatedly read from an
/// Amazon Kinesis stream use a GetShardIterator request to get the first shard iterator to use in your first <c>GetRecords</c> request and then
/// use the shard iterator returned in <c>NextShardIterator</c> for subsequent reads.</para> <para> <c>GetRecords</c> can return <c>null</c> for
/// the <c>NextShardIterator</c> to reflect that the shard has been closed and that the requested shard iterator would never have returned more
/// data. </para> <para>If no items can be processed because of insufficient provisioned throughput on the shard involved in the request,
/// <c>GetRecords</c> throws <c>ProvisionedThroughputExceededException</c> .</para>
/// </summary>
///
/// <param name="getRecordsRequest">Container for the necessary parameters to execute the GetRecords service method on AmazonKinesis.</param>
///
/// <returns>The response from the GetRecords service method, as returned by AmazonKinesis.</returns>
///
/// <exception cref="ProvisionedThroughputExceededException"/>
/// <exception cref="ExpiredIteratorException"/>
/// <exception cref="InvalidArgumentException"/>
/// <exception cref="ResourceNotFoundException"/>
public GetRecordsResponse GetRecords(GetRecordsRequest getRecordsRequest)
{
IAsyncResult asyncResult = invokeGetRecords(getRecordsRequest, null, null, true);
return EndGetRecords(asyncResult);
}
