TunnelConnection (Spring Boot API)

所有已知实现类:
HttpTunnelConnection
```
public interface TunnelConnection
```
Interface used to manage socket tunnel connections.
从以下版本开始:
1.3.0

- 方法概要
  所有方法实例方法抽象方法
  修饰符和类型方法说明
  WritableByteChannel open(WritableByteChannel incomingChannel, Closeable closeable)
  Open the tunnel connection.

- 方法详细资料
  - open
```
WritableByteChannel open(WritableByteChannel incomingChannel,
                         Closeable closeable)
                  throws Exception
```
    Open the tunnel connection.
    参数:
    incomingChannel - A WritableByteChannel that should be used to write any incoming data received from the remote server.
    closeable - a closeable to call when the channel is closed
    返回:
    A WritableByteChannel that should be used to send any outgoing data destined for the remote server
    抛出:
    Exception - in case of errors