```
public interface GraphQLWebSocketSession
```
This is a simple abstraction over a websocket session to be able to abstract away from the underlying API. The reason is to be able to implement protocol handlers which will work with Vert.x websockets as well as JSR-356 endpoints.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`close(short statusCode, String reason)`
`boolean`	`isClosed()`
`void`	`sendMessage(String message)`

void sendMessage(String message)
          throws IOException

void close(short statusCode,
           String reason)

Interface GraphQLWebSocketSession