Amazon SQS offers short and long polling options for receiving messages from a queue. Consider your application's requirements for responsiveness and cost efficiency when choosing between these two polling options: Short polling (default) – The ReceiveMessage request queries a subset of servers (based...
When the wait time for the ReceiveMessage API action is greater than 0, long polling is in effect. The maximum long polling wait time is 20 seconds. Long polling helps reduce the cost of using Amazon SQS by eliminating the number of empty responses (when
region_name(string, optional, defaults to'eu-west-1'): AWS region the SQS queue belongs to. poll_interval(integer, optional, defaults to60): polling interval, in seconds, in the case of short polling. MultiSQSListener This object is the main class for the package to instanciate all compon...
Also, long polling eliminates false empty responses by querying all of the servers instead of a sampling of servers. To enable long polling, specify a non-zero wait time for received messages. To learn more, see SQS Long Polling. The following examples show how to: Set attributes on an ...
使用,在 Amazon SQS 队列上设置属性以启用长轮询功能。SetQueueAttributes 使用长轮询检索一条或多条消息ReceiveMessage。 使用创建长轮询队列CreateQueue。 的所有示例代码都可以在此 适用于 PHP 的 AWS SDK 处找到 GitHub。 凭证 在运行示例代码之前,请配置您的 AWS 证书,如中所述凭证。然后导入 适用于 PHP ...
ロングポーリングは、レスポンスの送信前にメッセージがキューで使用可能になるまで Amazon SQS が指定された時間待機できるようにすることで、空のレスポンス数を削減します。また、ロングポーリングでは、サーバーをサンプリングするのではなくすべてのサーバーをクエリするこ...
Enabling Long Polling When Creating a Queue Create a Node.js module with the file name sqs_longpolling_createqueue.js. Be sure to configure the SDK as previously shown. To access Amazon SQS, create an AWS.SQS service object. Create a JSON object containing the parameters needed to ...
require 'vendor/autoload.php'; use Aws\Exception\AwsException; use Aws\Sqs\SqsClient; Beispiel-Code $queueName = "QUEUE_NAME"; $client = new SqsClient([ 'profile' => 'default', 'region' => 'us-west-2', 'version' => '2012-11-05' ]); try { $result = $client->create...
require 'vendor/autoload.php'; use Aws\Exception\AwsException; use Aws\Sqs\SqsClient; Código de muestra $queueName = "QUEUE_NAME"; $client = new SqsClient([ 'profile' => 'default', 'region' => 'us-west-2', 'version' => '2012-11-05' ]); try { $result = $client->create...