在 Amazon SQS 中使用长轮询接收消息 - Amazon 适用于 Ruby 的 SDK
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在 Amazon SQS 中使用长轮询接收消息

以下示例将等待最多 10 秒来显示 us-west-2 区域中 URL 为 URL 的 Amazon SQS 队列中的最多 10 条消息的正文。

如果您没有指定等待时间，则默认值为 0（Amazon SQS 不等待）。

# Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# This file is licensed under the Apache License, Version 2.0 (the "License").
# You may not use this file except in compliance with the License. A copy of the
# License is located at
#
# http://aws.amazon.com/apache2.0/
#
# This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
# OF ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.

require 'aws-sdk-sqs'  # v2: require 'aws-sdk'

sqs = Aws::SQS::Client.new(region: 'us-west-2')

resp = sqs.receive_message(queue_url: URL, max_number_of_messages: 10, wait_time_seconds: 10)

resp.messages.each do |m|
  puts m.body
end