Package javax.servlet.http

# Interface HttpUpgradeHandler

public interface HttpUpgradeHandler
Interface between the HTTP upgrade process and the new protocol.

Since:
  Servlet 3.1

## Method Summary

Modifier and Type
Method
Description
`void`
`destroy()`
This method is called after the upgraded connection has been closed.
`void`
`init(WebConnection connection)`
This method is called once the request/response pair where `HttpServletRequest.upgrade(Class)` is called has completed processing and is the point where control of the connection passes from the container to the `HttpUpgradeHandler`.

## Method Details

### init

void init(WebConnection connection)
This method is called once the request/response pair where `HttpServletRequest.upgrade(Class)` is called has completed processing and is the point where control of the connection passes from the container to the `HttpUpgradeHandler`.

Parameters:
  `connection` - The connection that has been upgraded

### destroy

void destroy()
This method is called after the upgraded connection has been closed.