org.mmbase.applications.vprowizards.spring.cache

Class CacheHandlerInterceptor

java.lang.Object

org.mmbase.applications.vprowizards.spring.cache.CacheHandlerInterceptor

All Implemented Interfaces:

org.springframework.web.servlet.HandlerInterceptor

Direct Known Subclasses:

BasicCacheHandlerInterceptor, OSCacheHandlerInterceptor

public abstract class CacheHandlerInterceptor
extends Object
implements org.springframework.web.servlet.HandlerInterceptor

Author:

ebunders

Field Summary

Fields

Modifier and Type	Field and Description
protected List<Handling>	handlings
static String	PARAM_NAME By what name the list of cache flush hints are registered in the request

Constructor Summary

Constructors

Constructor and Description
CacheHandlerInterceptor()

Method Summary

Modifier and Type	Method and Description
protected void	addHandling(Handling handling) Add a handling to this cache handler
void	afterCompletion(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, Object handler, Exception ex)
void	postHandle(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, Object handler, org.springframework.web.servlet.ModelAndView modelAndView) for each cache flush hint, all handlings are checked, and all handlings of similar type are invoked.
boolean	preHandle(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, Object handler)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PARAM_NAME

public static final String PARAM_NAME

By what name the list of cache flush hints are registered in the request

See Also:

Constant Field Values

handlings

protected List<Handling> handlings

Constructor Detail

CacheHandlerInterceptor

public CacheHandlerInterceptor()

Method Detail

addHandling

protected void addHandling(Handling handling)

Add a handling to this cache handler

Parameters:

handling -

afterCompletion

public void afterCompletion(javax.servlet.http.HttpServletRequest request,
                            javax.servlet.http.HttpServletResponse response,
                            Object handler,
                            Exception ex)
                     throws Exception

Specified by:

afterCompletion in interface org.springframework.web.servlet.HandlerInterceptor

Throws:

Exception

postHandle

public final void postHandle(javax.servlet.http.HttpServletRequest request,
                             javax.servlet.http.HttpServletResponse response,
                             Object handler,
                             org.springframework.web.servlet.ModelAndView modelAndView)
                      throws Exception

for each cache flush hint, all handlings are checked, and all handlings of similar type are invoked.

Specified by:

postHandle in interface org.springframework.web.servlet.HandlerInterceptor

Throws:

Exception

preHandle

public boolean preHandle(javax.servlet.http.HttpServletRequest request,
                         javax.servlet.http.HttpServletResponse response,
                         Object handler)
                  throws Exception

Specified by:

preHandle in interface org.springframework.web.servlet.HandlerInterceptor

Throws:

Exception