WebsocketChannelManager.ViewScope (Mojarra 4.0.0 4.0.0 API)

java.lang.Object
- com.sun.faces.push.WebsocketChannelManager.ViewScope

All Implemented Interfaces:

Serializable

Enclosing class:

WebsocketChannelManager
```
@ViewScoped
public static class WebsocketChannelManager.ViewScope
extends Object
implements Serializable
```
This helps the web socket channel manager to hold view scoped web socket channel identifiers registered by <f:websocket>.

Since:

2.3

Author:

Bauke Scholtz

See Also:

WebsocketChannelManager, Serialized Form

Constructor Summary

Constructors
Constructor Description

ViewScope()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`deregisterViewScope()`	When current view scope is about to be destroyed, deregister all view scope channels and explicitly close any open web sockets associated with it to avoid stale websockets.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ViewScope
```
public ViewScope()
```
- Method Detail
  - deregisterViewScope
```
@PreDestroy
protected void deregisterViewScope()
```
    When current view scope is about to be destroyed, deregister all view scope channels and explicitly close any open web sockets associated with it to avoid stale websockets.