SessionCache (ZK Kernel 10.3.0.FL.20260120 API)

All Known Implementing Classes:

SimpleSessionCache
```
public interface SessionCache
```
The cache for storing ZK sessions. The default implementation (@{link org.zkoss.zk.ui.http.SimpleSessionCache}) uses an attribute of the native session to store the ZK session. Provide your implementation if you want to use other ways to store the ZK sessions (such as using a map).

Since:

3.0.5

Author:

tomyeh

See Also:

Configuration.setSessionCacheClass(java.lang.Class<?>)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`destroy(WebApp wapp)`	Destroys the session cache
`Session`	`get(java.lang.Object navsess)`	Retrieves a ZK session from the cache, or null if the ZK session is not stored.
`void`	`init(WebApp wapp)`	Initializes the session cache.
`void`	`put(Session sess)`	Puts a ZK session to the cache.
`void`	`remove(Session sess)`	Removes the ZK session from the cache.

- Method Detail
  - init
```
void init(WebApp wapp)
```
    Initializes the session cache. It is called right after being instantiated.
  - destroy
```
void destroy(WebApp wapp)
```
    Destroys the session cache
    
    Since:
    
    3.6.0
  - put
```
void put(Session sess)
```
    Puts a ZK session to the cache. You can retrieve the native session by Session.getNativeSession().
    
    Parameters:
    
    sess - the ZK session.
  - get
```
Session get(java.lang.Object navsess)
```
    Retrieves a ZK session from the cache, or null if the ZK session is not stored.
  - remove
```
void remove(Session sess)
```
    Removes the ZK session from the cache.