创建监听器对象
创建组件对象（并绑定监听器）
启动组件
连接远程主机（仅用于Agent组件）
处理通信事件（OnConnect/OnReceive/OnClose ......）
停止组件（可选，第7步销毁组件对象前会先停止组件）
销毁组件对象
销毁监听器对象(Create a listener object
Create component objects (and bind the listener)
Startup component
Connect to a remote host (only for Agent components)
Handling communication events (OnConnect/OnReceive/OnClose...).
Stop components (optional, seventh steps to destroy components before stopping components).
Dstroy component objects
Destroy the listener object)