The code attaches to the ActiveMQ server on port 61613 and sends a small text message (" Hello, world ").

此代码连接到Active MQ服务器的61613端口，并发送一个很短的文本消息(“Hello, world”)。

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To deploy the Hello project to the server.

将Hello项目部署到服务器。

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To make sure everything is installed and running correctly, I'll begin with a simple Hello World example that doesn't even talk to a server.

为了保证能够正确安装和运行，首先编写一个简单的 Hello World 例子，不需要和服务器通信。

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