SocketChannelManager.ViewScope (OmniFaces 4.6 API)

java.lang.Object
- org.omnifaces.cdi.push.SocketChannelManager.ViewScope

All Implemented Interfaces:

Serializable

Enclosing class:

SocketChannelManager
```
@ViewScoped
public static class SocketChannelManager.ViewScope
extends Object
implements Serializable
```
This helps the web socket channel manager to hold view scoped web socket channel identifiers registered by <o:socket>.
Since OmniFaces 4.6 this class is public instead of protected so it can be externally registered into environment-specific CDI bean management facility.

Since:

2.3

Author:

Bauke Scholtz

See Also:

SocketChannelManager, 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 scoped channels and explicitly close any open web sockets associated with it to avoid stale websockets.
`protected Map<String,String>`	`getChannels()`	Returns the view scoped channels.

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
  - getChannels
```
protected Map<String,String> getChannels()
```
    Returns the view scoped channels.
    
    Returns:
    
    The view scoped channels.
  - deregisterViewScope
```
@PreDestroy
protected void deregisterViewScope()
```
    When current view scope is about to be destroyed, deregister all view scoped channels and explicitly close any open web sockets associated with it to avoid stale websockets.