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ElasticMQ 0.2 – 支持延迟队列和消息

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Release: 2016-06-07 15:06:59
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ElasticMQ 是一个使用 Scala 编写的简单消息队列系统。当前使用嵌入式数据库 H2 来存储消息。ElasticMQ 实现了 SQS REST 接口的子集,提供一个 SQS 的可选方案。 ElasticMQ 0.2 最值得关注的就是支持延迟队列和消息,另外实现了 Amazon SQS 接口。 // First

ElasticMQ 是一个使用 Scala 编写的简单消息队列系统。当前使用嵌入式数据库 H2 来存储消息。ElasticMQ 实现了 SQS REST 接口的子集,提供一个 SQS 的可选方案。

ElasticMQ 0.2 最值得关注的就是支持延迟队列和消息,另外实现了 Amazon SQS 接口。

// First we need to create a Node
val node = NodeBuilder.withInMemoryStorage().build()
// Then we can expose the native client using the SQS REST interface
val server = SQSRestServerFactory.start(node.nativeClient, 8888,
      "http://localhost:8888")

// Now we need to create the sqs client
client = new AmazonSQSClient(new BasicAWSCredentials("x", "x"))
client.setEndpoint("http://localhost:8888")

// Using the client is quite straightforward
val queueUrl = client.createQueue(new CreateQueueRequest("queue1"))
      .getQueueUrl
client.sendMessage(new SendMessageRequest(queueUrl, "message1"))

client.shutdown()

// Finally we need to stop the server and the node
server.stop()
node.shutdown()
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