com.googlecode.objectify.cache
Class AsyncCacheFilter
java.lang.Object
com.googlecode.objectify.cache.AsyncCacheFilter
- All Implemented Interfaces:
- javax.servlet.Filter
public class AsyncCacheFilter
- extends java.lang.Object
- implements javax.servlet.Filter
This Filter is a companion to the CachingAsyncDatastoreService, and must be
installed any time the CachingAsyncDatastoreService is used.
This Filter is a temporary measure until Google provides a hook that lets
us intercept the raw Future> calls at the end of a request. At that point
this filter can be eliminated in favor of the hook.
In your web.xml:
<filter>
<filter-name>AsyncCacheFilter</filter-name>
<filter-class>com.googlecode.objectify.cache.AsyncCacheFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>AsyncCacheFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
Or, if you use Guice:
filter("/*").through(AsyncCacheFilter.class);
- Author:
- Jeff Schnitzer
Method Summary |
void |
destroy()
|
void |
doFilter(javax.servlet.ServletRequest request,
javax.servlet.ServletResponse response,
javax.servlet.FilterChain chain)
|
void |
init(javax.servlet.FilterConfig config)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
AsyncCacheFilter
public AsyncCacheFilter()
init
public void init(javax.servlet.FilterConfig config)
throws javax.servlet.ServletException
- Specified by:
init
in interface javax.servlet.Filter
- Throws:
javax.servlet.ServletException
destroy
public void destroy()
- Specified by:
destroy
in interface javax.servlet.Filter
doFilter
public void doFilter(javax.servlet.ServletRequest request,
javax.servlet.ServletResponse response,
javax.servlet.FilterChain chain)
throws java.io.IOException,
javax.servlet.ServletException
- Specified by:
doFilter
in interface javax.servlet.Filter
- Throws:
java.io.IOException
javax.servlet.ServletException
Copyright © 2011 Jeff Schnitzer and a gang of pirates. All Rights Reserved. Build version: 3.1