Use ListQueues com um AWS SDK ou CLI - AWS SDKExemplos de código

Há mais AWS SDK exemplos disponíveis no GitHub repositório AWS Doc SDK Examples.

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Use ListQueues com um AWS SDK ou CLI

Os exemplos de código a seguir mostram como usar o ListQueues.

C++
SDKpara C++
nota

Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no Repositório de exemplos de código da AWS. 

        Aws::Client::ClientConfiguration clientConfig;
        // Optional: Set to the AWS Region (overrides config file).
        // clientConfig.region = "us-east-1";

//! List the Amazon Simple Queue Service (Amazon SQS) queues within an AWS account.
/*!
  \param clientConfiguration: AWS client configuration.
  \return bool: Function succeeded.
 */
bool
AwsDoc::SQS::listQueues(const Aws::Client::ClientConfiguration &clientConfiguration) {
    Aws::SQS::SQSClient sqsClient(clientConfiguration);

    Aws::SQS::Model::ListQueuesRequest listQueuesRequest;

    Aws::String nextToken; // Used for pagination.
    Aws::Vector<Aws::String> allQueueUrls;

    do {
        if (!nextToken.empty()) {
            listQueuesRequest.SetNextToken(nextToken);
        }
        const Aws::SQS::Model::ListQueuesOutcome outcome = sqsClient.ListQueues(
                listQueuesRequest);
        if (outcome.IsSuccess()) {
            const Aws::Vector<Aws::String> &queueUrls = outcome.GetResult().GetQueueUrls();
            allQueueUrls.insert(allQueueUrls.end(),
                                queueUrls.begin(),
                                queueUrls.end());

            nextToken = outcome.GetResult().GetNextToken();
        }
        else {
            std::cerr << "Error listing queues: " <<
                      outcome.GetError().GetMessage() << std::endl;
            return false;
        }

    } while (!nextToken.empty());

    std::cout << allQueueUrls.size() << " Amazon SQS queue(s) found." << std::endl;
    for (const auto &iter: allQueueUrls) {
        std::cout << " " << iter << std::endl;
    }

    return true;
}

  • Para API obter detalhes, consulte ListQueuesem AWS SDK for C++ APIReferência.

CLI
AWS CLI

Como listar filas

Este exemplo lista todas as filas.

Comando:

aws sqs list-queues

Saída:

{
  "QueueUrls": [
    "https://queue.amazonaws.com/80398EXAMPLE/MyDeadLetterQueue",
    "https://queue.amazonaws.com/80398EXAMPLE/MyQueue",
    "https://queue.amazonaws.com/80398EXAMPLE/MyOtherQueue",
    "https://queue.amazonaws.com/80398EXAMPLE/TestQueue1",
        "https://queue.amazonaws.com/80398EXAMPLE/TestQueue2"
  ]
}

Este exemplo lista somente as filas que começam com “My”.

Comando:

aws sqs list-queues --queue-name-prefix My

Saída:

{
  "QueueUrls": [
    "https://queue.amazonaws.com/80398EXAMPLE/MyDeadLetterQueue",
    "https://queue.amazonaws.com/80398EXAMPLE/MyQueue",
    "https://queue.amazonaws.com/80398EXAMPLE/MyOtherQueue"
  ]
}

  • Para API obter detalhes, consulte ListQueuesna Referência de AWS CLI Comandos.

Go
SDKpara Go V2
nota

Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no Repositório de exemplos de código da AWS. 


package main

import (
	"context"
	"fmt"
	"log"

	"github.com/aws/aws-sdk-go-v2/config"
	"github.com/aws/aws-sdk-go-v2/service/sqs"
)

// main uses the AWS SDK for Go V2 to create an Amazon Simple Queue Service
// (Amazon SQS) client and list the queues in your account.
// This example uses the default settings specified in your shared credentials
// and config files.
func main() {
	ctx := context.Background()
	sdkConfig, err := config.LoadDefaultConfig(ctx)
	if err != nil {
		fmt.Println("Couldn't load default configuration. Have you set up your AWS account?")
		fmt.Println(err)
		return
	}
	sqsClient := sqs.NewFromConfig(sdkConfig)
	fmt.Println("Let's list the queues for your account.")
	var queueUrls []string
	paginator := sqs.NewListQueuesPaginator(sqsClient, &sqs.ListQueuesInput{})
	for paginator.HasMorePages() {
		output, err := paginator.NextPage(ctx)
		if err != nil {
			log.Printf("Couldn't get queues. Here's why: %v\n", err)
			break
		} else {
			queueUrls = append(queueUrls, output.QueueUrls...)
		}
	}
	if len(queueUrls) == 0 {
		fmt.Println("You don't have any queues!")
	} else {
		for _, queueUrl := range queueUrls {
			fmt.Printf("\t%v\n", queueUrl)
		}
	}
}

  • Para API obter detalhes, consulte ListQueuesem AWS SDK for Go APIReferência.

Java
SDKpara Java 2.x
nota

Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no Repositório de exemplos de código da AWS. 

        String prefix = "que";

        try {
            ListQueuesRequest listQueuesRequest = ListQueuesRequest.builder().queueNamePrefix(prefix).build();
            ListQueuesResponse listQueuesResponse = sqsClient.listQueues(listQueuesRequest);
            for (String url : listQueuesResponse.queueUrls()) {
                System.out.println(url);
            }

        } catch (SqsException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }

  • Para API obter detalhes, consulte ListQueuesem AWS SDK for Java 2.x APIReferência.

JavaScript
SDKpara JavaScript (v3)
nota

Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no Repositório de exemplos de código da AWS.

Liste suas SQS filas da Amazon.

import { paginateListQueues, SQSClient } from "@aws-sdk/client-sqs";

const client = new SQSClient({});

export const main = async () => {
  const paginatedListQueues = paginateListQueues({ client }, {});

  /** @type {string[]} */
  const urls = [];
  for await (const page of paginatedListQueues) {
    const nextUrls = page.QueueUrls?.filter((qurl) => !!qurl) || [];
    urls.push(...nextUrls);
    for (const url of urls) {
      console.log(url);
    }
  }

  return urls;
};
SDKpara JavaScript (v2)
nota

Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no Repositório de exemplos de código da AWS.

Liste suas SQS filas da Amazon.

// Load the AWS SDK for Node.js
var AWS = require("aws-sdk");
// Set the region
AWS.config.update({ region: "REGION" });

// Create an SQS service object
var sqs = new AWS.SQS({ apiVersion: "2012-11-05" });

var params = {};

sqs.listQueues(params, function (err, data) {
  if (err) {
    console.log("Error", err);
  } else {
    console.log("Success", data.QueueUrls);
  }
});
Kotlin
SDKpara Kotlin
nota

Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no Repositório de exemplos de código da AWS. 

suspend fun listQueues() {
    println("\nList Queues")

    val prefix = "que"
    val listQueuesRequest =
        ListQueuesRequest {
            queueNamePrefix = prefix
        }

    SqsClient { region = "us-east-1" }.use { sqsClient ->
        val response = sqsClient.listQueues(listQueuesRequest)
        response.queueUrls?.forEach { url ->
            println(url)
        }
    }
}

  • Para API obter detalhes, consulte a ListQueuesreferência AWS SDKdo Kotlin API.

PowerShell
Ferramentas para PowerShell

Exemplo 1: Este exemplo lista todas as filas.

Get-SQSQueue

Saída:

https://sqs.us-east-1.amazonaws.com/80398EXAMPLE/MyQueue
https://sqs.us-east-1.amazonaws.com/80398EXAMPLE/AnotherQueue
https://sqs.us-east-1.amazonaws.com/80398EXAMPLE/DeadLetterQueue
https://sqs.us-east-1.amazonaws.com/80398EXAMPLE/MyOtherQueue
https://sqs.us-east-1.amazonaws.com/80398EXAMPLE/MyDeadLetterQueue

Exemplo 2: Este exemplo lista todas as filas que começam com o nome especificado.

Get-SQSQueue -QueueNamePrefix My

Saída:

https://sqs.us-east-1.amazonaws.com/80398EXAMPLE/MyQueue
https://sqs.us-east-1.amazonaws.com/80398EXAMPLE/MyOtherQueue
https://sqs.us-east-1.amazonaws.com/80398EXAMPLE/MyDeadLetterQueue

  • Para API obter detalhes, consulte ListQueuesem Referência de AWS Tools for PowerShell cmdlet.

Python
SDKpara Python (Boto3)
nota

Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no Repositório de exemplos de código da AWS. 

def get_queues(prefix=None):
    """
    Gets a list of SQS queues. When a prefix is specified, only queues with names
    that start with the prefix are returned.

    :param prefix: The prefix used to restrict the list of returned queues.
    :return: A list of Queue objects.
    """
    if prefix:
        queue_iter = sqs.queues.filter(QueueNamePrefix=prefix)
    else:
        queue_iter = sqs.queues.all()
    queues = list(queue_iter)
    if queues:
        logger.info("Got queues: %s", ", ".join([q.url for q in queues]))
    else:
        logger.warning("No queues found.")
    return queues

  • Para API obter detalhes, consulte a ListQueuesReferência AWS SDK do Python (Boto3). API

Ruby
SDKpara Ruby
nota

Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no Repositório de exemplos de código da AWS. 


require 'aws-sdk-sqs'
require 'aws-sdk-sts'

# @param sqs_client [Aws::SQS::Client] An initialized Amazon SQS client.
# @example
#   list_queue_urls(Aws::SQS::Client.new(region: 'us-west-2'))
def list_queue_urls(sqs_client)
  queues = sqs_client.list_queues

  queues.queue_urls.each do |url|
    puts url
  end
rescue StandardError => e
  puts "Error listing queue URLs: #{e.message}"
end

# Lists the attributes of a queue in Amazon Simple Queue Service (Amazon SQS).
#
# @param sqs_client [Aws::SQS::Client] An initialized Amazon SQS client.
# @param queue_url [String] The URL of the queue.
# @example
#   list_queue_attributes(
#     Aws::SQS::Client.new(region: 'us-west-2'),
#     'https://sqs.us-west-2.amazonaws.com/111111111111/my-queue'
#   )
def list_queue_attributes(sqs_client, queue_url)
  attributes = sqs_client.get_queue_attributes(
    queue_url: queue_url,
    attribute_names: ['All']
  )

  attributes.attributes.each do |key, value|
    puts "#{key}: #{value}"
  end
rescue StandardError => e
  puts "Error getting queue attributes: #{e.message}"
end

# Full example call:
# Replace us-west-2 with the AWS Region you're using for Amazon SQS.
def run_me
  region = 'us-west-2'
  queue_name = 'my-queue'

  sqs_client = Aws::SQS::Client.new(region: region)

  puts 'Listing available queue URLs...'
  list_queue_urls(sqs_client)

  sts_client = Aws::STS::Client.new(region: region)

  # For example:
  # 'https://sqs.us-west-2.amazonaws.com/111111111111/my-queue'
  queue_url = "https://sqs.#{region}.amazonaws.com/#{sts_client.get_caller_identity.account}/#{queue_name}"

  puts "\nGetting information about queue '#{queue_name}'..."
  list_queue_attributes(sqs_client, queue_url)
end

  • Para API obter detalhes, consulte ListQueuesem AWS SDK for Ruby APIReferência.

Rust
SDKpara Rust
nota

Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no Repositório de exemplos de código da AWS.

Recupere a primeira SQS fila da Amazon listada na região.

async fn find_first_queue(client: &Client) -> Result<String, Error> {
    let queues = client.list_queues().send().await?;
    let queue_urls = queues.queue_urls();
    Ok(queue_urls
        .first()
        .expect("No queues in this account and Region. Create a queue to proceed.")
        .to_string())
}

  • Para API obter detalhes, consulte ListQueuesa AWS SDKAPIreferência do Rust.

SAP ABAP
SDKpara SAP ABAP
nota

Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no Repositório de exemplos de código da AWS. 

    TRY.
        oo_result = lo_sqs->listqueues( ).        " oo_result is returned for testing purposes. "
        MESSAGE 'Retrieved list of queues.' TYPE 'I'.
    ENDTRY.

  • Para API obter detalhes, consulte ListQueues AWSSDKpara SAP ABAP API referência.