OpenListener (Undertow Core 2.3.20.Final API)

All Superinterfaces:

org.xnio.ChannelListener<org.xnio.StreamConnection>, EventListener

All Known Subinterfaces:

DelegateOpenListener

All Known Implementing Classes:

AjpOpenListener, AlpnOpenListener, Http2OpenListener, HttpOpenListener
```
public interface OpenListener
extends org.xnio.ChannelListener<org.xnio.StreamConnection>
```
Interface that represents an open listener, aka a connector.

Author:

Stuart Douglas

Nested Class Summary
- Nested classes/interfaces inherited from interface org.xnio.ChannelListener
  org.xnio.ChannelListener.Setter<T extends Channel>, org.xnio.ChannelListener.SimpleSetter<T extends Channel>

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default void`	`closeConnections()`	Close all active connections that were handled by this listener
`ByteBufferPool`	`getBufferPool()`
`ConnectorStatistics`	`getConnectorStatistics()`
`HttpHandler`	`getRootHandler()`
`org.xnio.OptionMap`	`getUndertowOptions()`
`void`	`setRootHandler(HttpHandler rootHandler)`	Sets the root handler
`void`	`setUndertowOptions(org.xnio.OptionMap undertowOptions)`

Methods inherited from interface org.xnio.ChannelListener
handleEvent

- Method Detail
  - getRootHandler
```
HttpHandler getRootHandler()
```
    Returns:
    
    The first handler that will be executed by requests on the connector
  - setRootHandler
```
void setRootHandler(HttpHandler rootHandler)
```
    Sets the root handler
    
    Parameters:
    
    rootHandler - The new root handler
  - getUndertowOptions
```
org.xnio.OptionMap getUndertowOptions()
```
    Returns:
    
    The connector options
  - setUndertowOptions
```
void setUndertowOptions(org.xnio.OptionMap undertowOptions)
```
    Parameters:
    
    undertowOptions - The connector options
  - getBufferPool
```
ByteBufferPool getBufferPool()
```
    Returns:
    
    The buffer pool in use by this connector
  - getConnectorStatistics
```
ConnectorStatistics getConnectorStatistics()
```
    Returns:
    
    The connector statistics, or null if statistics gathering is disabled.
  - closeConnections
```
default void closeConnections()
```
    Close all active connections that were handled by this listener