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Because the batch request can result in a combination of successful and unsuccessful actions, you should check for batch errors even when the call returns an HTTP status code of 200.
param.n
notation. Values of n
are integers starting
from 1. For example, a parameter list with two elements looks like this: &Attribute.1=this
&Attribute.2=that
Namespace: Amazon.SQS.Model
Assembly: AWSSDK.dll
Version: (assembly version)
public class DeleteMessageBatchRequest : AmazonSQSRequest IRequestEvents
The DeleteMessageBatchRequest type exposes the following members
Name | Description | |
---|---|---|
DeleteMessageBatchRequest() | Empty constructor used to set properties independently even when a simple constructor is available | |
DeleteMessageBatchRequest(string, List<DeleteMessageBatchRequestEntry>) |
Name | Type | Description | |
---|---|---|---|
Entries | System.Collections.Generic.List<Amazon.SQS.Model.DeleteMessageBatchRequestEntry> |
Gets and sets the property Entries.
A list of receipt handles for the messages to be deleted. |
|
QueueUrl | System.String |
Gets and sets the property QueueUrl.
The URL of the Amazon SQS queue to take action on. |
This example shows how to delete messages in batch.
var client = new AmazonSQSClient(); var request = new ReceiveMessageRequest { AttributeNames = new List<string>() { "All" }, MaxNumberOfMessages = 5, QueueUrl = "https://sqs.us-east-1.amazonaws.com/80398EXAMPLE/MyTestQueue", VisibilityTimeout = (int)TimeSpan.FromMinutes(10).TotalSeconds, WaitTimeSeconds = (int)TimeSpan.FromSeconds(5).TotalSeconds }; var response = client.ReceiveMessage(request); var batchEntries = new List<DeleteMessageBatchRequestEntry>(); if (response.Messages.Count > 0) { foreach (var message in response.Messages) { var batchEntry = new DeleteMessageBatchRequestEntry { Id = message.MessageId, ReceiptHandle = message.ReceiptHandle }; batchEntries.Add(batchEntry); } var delRequest = new DeleteMessageBatchRequest { Entries = batchEntries, QueueUrl = "https://sqs.us-east-1.amazonaws.com/80398EXAMPLE/MyTestQueue" }; var delResponse = client.DeleteMessageBatch(delRequest); if (delResponse.Failed.Count > 0) { Console.WriteLine("Failed deletions:"); foreach (var failure in delResponse.Failed) { Console.WriteLine(" For ID '" + failure.Id + "': "); Console.WriteLine(" Code = " + failure.Code); Console.WriteLine(" Message = " + failure.Message); Console.WriteLine(" Sender's fault? = " + failure.SenderFault); } } if (delResponse.Successful.Count > 0) { Console.WriteLine("Successful deletions:"); foreach (var success in delResponse.Successful) { Console.WriteLine(" ID '" + success.Id + "'"); } } } else { Console.WriteLine("No messages to delete."); }
.NET Framework:
Supported in: 4.5, 4.0, 3.5
.NET for Windows Store apps:
Supported in: Windows 8.1, Windows 8
.NET for Windows Phone:
Supported in: Windows Phone 8.1, Windows Phone 8