public ChangeMessageVisibilityBatchResponse ChangeMessageVisibilityBatch(ChangeMessageVisibilityBatchRequest request)
{
if (request.Entries == null || request.Entries.Count <= 0)
{
throw new EmptyBatchRequestException("No entires in request");
}
if (request.Entries.Count > SqsQueueDefinition.MaxBatchCvItems)
{
throw new TooManyEntriesInBatchRequestException(
$"Count of [{request.Entries.Count}] exceeds limit of [{SqsQueueDefinition.MaxBatchCvItems}]");
}
var q = GetQueue(request.QueueUrl);
var response = new ChangeMessageVisibilityBatchResponse
{
Failed = new List <BatchResultErrorEntry>(),
Successful = new List <ChangeMessageVisibilityBatchResultEntry>()
};
var entryIds = new HashSet <string>();
foreach (var entry in request.Entries)
{
if (entryIds.Contains(entry.Id))
{
throw new BatchEntryIdsNotDistinctException($"Duplicate Id of [{entry.Id}]");
}
entryIds.Add(entry.Id);
var success = false;
BatchResultErrorEntry batchError = null;
try
{
success = q.ChangeVisibility(new ChangeMessageVisibilityRequest
{
QueueUrl = request.QueueUrl,
ReceiptHandle = entry.ReceiptHandle,
VisibilityTimeout = entry.VisibilityTimeout
});
}
catch (ReceiptHandleIsInvalidException rhex)
{
batchError = new BatchResultErrorEntry
{
Id = entry.Id,
Message = rhex.Message,
Code = rhex.ErrorCode
};
}
catch (MessageNotInflightException mfex)
{
batchError = new BatchResultErrorEntry
{
Id = entry.Id,
Message = mfex.Message,
Code = mfex.ErrorCode
};
}
if (success)
{
response.Successful.Add(new ChangeMessageVisibilityBatchResultEntry
{
Id = entry.Id
});
}
else
{
var entryToQueue = batchError ?? new BatchResultErrorEntry
{
Id = entry.Id,
Message = "FakeCvError",
Code = "123"
};
response.Failed.Add(entryToQueue);
}
}
return(response);
}
public Task <ChangeMessageVisibilityBatchResponse> ChangeMessageVisibilityBatchAsync(ChangeMessageVisibilityBatchRequest request, CancellationToken token = default(CancellationToken))
{
return(ChangeMessageVisibilityBatch(request).AsTaskResult());
}
public Task <ChangeMessageVisibilityBatchResponse> ChangeMessageVisibilityBatchAsync(ChangeMessageVisibilityBatchRequest request, CancellationToken cancellationToken = default(CancellationToken))
{
return(amazonSqsToBeExtended.ChangeMessageVisibilityBatchAsync(request, cancellationToken));
}
public static ChangeMessageVisibilityBatchResponse ChangeMessageVisibilityBatch(this IAmazonSQS client, ChangeMessageVisibilityBatchRequest request)
{
return(client.ChangeMessageVisibilityBatchAsync(request).GetResult());
}
public Task <ChangeMessageVisibilityBatchResponse> ChangeMessageVisibilityBatchAsync(ChangeMessageVisibilityBatchRequest request, CancellationToken cancellationToken = new CancellationToken())
{
ChangeMessageVisibilityBatchRequestsSent.Add(request);
return(Task.FromResult(ChangeMessageVisibilityBatchRequestResponse(request)));
}
public ChangeMessageVisibilityBatchResponse ChangeMessageVisibilityBatch(ChangeMessageVisibilityBatchRequest request)
{
return(amazonSqsToBeExtended.ChangeMessageVisibilityBatch(request));
}
public static void SQSChangeMessageVisibilityBatch()
{
#region SQSChangeMessageVisibilityBatch
var client = new AmazonSQSClient();
var url = "https://sqs.us-east-1.amazonaws.com/80398EXAMPLE/MyTestQueue";
// Receive messages.
var msgRequest = new ReceiveMessageRequest
{
AttributeNames = new List <string>()
{
"All"
},
QueueUrl = url
};
var msgResponse = client.ReceiveMessage(msgRequest);
// Change visibility timeout for each message.
if (msgResponse.Messages.Count > 0)
{
var entries = new List <ChangeMessageVisibilityBatchRequestEntry>();
int numMessages = 0;
foreach (var message in msgResponse.Messages)
{
numMessages += 1;
var entry = new ChangeMessageVisibilityBatchRequestEntry
{
Id = "Entry" + numMessages.ToString(),
ReceiptHandle = message.ReceiptHandle,
VisibilityTimeout = (int)TimeSpan.FromMinutes(10).TotalSeconds
};
entries.Add(entry);
}
var batRequest = new ChangeMessageVisibilityBatchRequest
{
Entries = entries,
QueueUrl = url
};
var batResponse = client.ChangeMessageVisibilityBatch(batRequest);
Console.WriteLine("Successes: " + batResponse.Successful.Count +
", Failures: " + batResponse.Failed.Count);
if (batResponse.Successful.Count > 0)
{
foreach (var success in batResponse.Successful)
{
Console.WriteLine(" Success ID " + success.Id);
}
}
if (batResponse.Failed.Count > 0)
{
foreach (var fail in batResponse.Failed)
{
Console.WriteLine(" Failure ID " + fail.Id + ":");
Console.WriteLine(" Code: " + fail.Code);
Console.WriteLine(" Message: " + fail.Message);
Console.WriteLine(" Sender's fault?: " + fail.SenderFault);
}
}
}
#endregion
Console.ReadLine();
}
public static async Task ChangeMessageVisibilityBatch(IAmazonSQS client, string url)
{
// Receive messages.
var msgRequest = new ReceiveMessageRequest
{
AttributeNames = new List <string>()
{
"All"
},
QueueUrl = url
};
var msgResponse = await client.ReceiveMessageAsync(msgRequest);
// Change visibility timeout for each message.
if (msgResponse.Messages.Count > 0)
{
var entries = new List <ChangeMessageVisibilityBatchRequestEntry>();
int numMessages = 0;
foreach (var message in msgResponse.Messages)
{
numMessages += 1;
var entry = new ChangeMessageVisibilityBatchRequestEntry
{
Id = "Entry" + numMessages.ToString(),
ReceiptHandle = message.ReceiptHandle,
VisibilityTimeout = (int)TimeSpan.FromMinutes(10).TotalSeconds
};
entries.Add(entry);
}
var batRequest = new ChangeMessageVisibilityBatchRequest
{
Entries = entries,
QueueUrl = url
};
var batResponse = await client.ChangeMessageVisibilityBatchAsync(batRequest);
Console.WriteLine("Successes: " + batResponse.Successful.Count +
", Failures: " + batResponse.Failed.Count);
if (batResponse.Successful.Count > 0)
{
foreach (var success in batResponse.Successful)
{
Console.WriteLine(" Success ID " + success.Id);
}
}
if (batResponse.Failed.Count > 0)
{
foreach (var fail in batResponse.Failed)
{
Console.WriteLine(" Failure ID " + fail.Id + ":");
Console.WriteLine(" Code: " + fail.Code);
Console.WriteLine(" Message: " + fail.Message);
Console.WriteLine(" Sender's fault?: " + fail.SenderFault);
}
}
}
}
public Task <ChangeMessageVisibilityBatchResponse> ChangeMessageVisibilityBatchAsync(ChangeMessageVisibilityBatchRequest request, CancellationToken cancellationToken = default)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
var option = new InvokeOptions()
{
OriginalRequest = request,
RequestMarshaller = new ChangeMessageVisibilityBatchRequestMarshaller(),
ResponseUnmarshaller = new ChangeMessageVisibilityBatchResponseUnmarshaller()
};
return(InvokeAsync <ChangeMessageVisibilityBatchResponse>(option, cancellationToken));
}
public Task <ChangeMessageVisibilityBatchResponse> ChangeMessageVisibilityBatchAsync(ChangeMessageVisibilityBatchRequest request, CancellationToken cancellationToken = new CancellationToken())
{
throw new System.NotImplementedException();
}
public ChangeMessageVisibilityBatchResponse ChangeMessageVisibilityBatch(ChangeMessageVisibilityBatchRequest request)
{
throw new System.NotImplementedException();
}
/// <summary>
/// Initiates the asynchronous execution of the ChangeMessageVisibilityBatch operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the ChangeMessageVisibilityBatch 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 <ChangeMessageVisibilityBatchResponse> ChangeMessageVisibilityBatchAsync(ChangeMessageVisibilityBatchRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new ChangeMessageVisibilityBatchRequestMarshaller();
var unmarshaller = ChangeMessageVisibilityBatchResponseUnmarshaller.Instance;
return(InvokeAsync <ChangeMessageVisibilityBatchRequest, ChangeMessageVisibilityBatchResponse>(request, marshaller,
unmarshaller, cancellationToken));
}
public Task <ChangeMessageVisibilityBatchResponse> ChangeMessageVisibilityBatchAsync(ChangeMessageVisibilityBatchRequest request, CancellationToken cancellationToken = default) => throw new NotImplementedException();
