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java.lang.Object weblogic.cache.filter.CacheFilter
A Filter
implementation that is able to cache attributes and results
from standard requests and responses. To use this filter webapps must specify it in their
deployment descriptor. The CacheFilter
has several configuration options
timeout
the time-to-live on cached entries, by default cached entries never timeout.
max-cache-size
the maximum size of an element that can be cached, by default
MAX_CACHED_SIZE
size
the size of the cache, default unbounded
scope
the scope of cached values, by default application.
key
FIXME
vars
FIXME
verbose
whether caching operations should be logged, by default off.
Field Summary | |
static long |
MAX_CACHED_SIZE
|
Constructor Summary | |
CacheFilter()
|
Method Summary | |
void |
destroy()
Destroy the CacheFilter |
void |
doFilter(ServletRequest req,
ServletResponse res,
FilterChain chain)
Filter and cache servlet requests and responses. |
protected weblogic.cache.KeySet |
getKeySet(weblogic.cache.CacheSystem cs)
|
void |
init(FilterConfig config)
Initialize the CacheFilter |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final long MAX_CACHED_SIZE
Constructor Detail |
public CacheFilter()
Method Detail |
public void destroy()
destroy
in interface Filter
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws ServletException, IOException
doFilter
in interface Filter
req
- res
- chain
-
ServletException
IOException
protected weblogic.cache.KeySet getKeySet(weblogic.cache.CacheSystem cs) throws weblogic.cache.CacheException
weblogic.cache.CacheException
public void init(FilterConfig config) throws ServletException
init
in interface Filter
config
-
ServletException
|
Documentation is available at http://download.oracle.com/docs/cd/E13222_01/wls/docs90 Copyright 2005 BEA Systems Inc. |
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