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some cache doc updates

This commit is contained in:
Costin Leau 2011-10-07 19:42:09 +00:00
parent aec82fbd4a
commit e6d9b6308e
1 changed files with 10 additions and 1 deletions
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11
spring-framework-reference/src/cache.xml
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@ -501,7 +501,7 @@ public Book findBook(ISBN isbn, boolean checkWarehouse, boolean includeUsed)]]><
<para>The Ehcache implementation is located under <literal>org.springframework.cache.ehcache</literal> package. Again, to use it, one simply needs to declare the appropriate
<interfacename>CacheManager</interfacename>:</para>
<programlisting language="xml"><![CDATA[<bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager" p:cache-manager="ehcache"/>
<programlisting language="xml"><![CDATA[<bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager" p:cache-manager-ref="ehcache"/>
<!-- Ehcache library setup -->
<bean id="ehcache" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean" p:config-location="ehcache.xml"/>]]></programlisting>
@ -543,4 +543,13 @@ public Book findBook(ISBN isbn, boolean checkWarehouse, boolean includeUsed)]]><
can fill in this small configuration gap.</para>
</section>
<section id="cache-specific-config">
<title>How can I set the TTL/TTI/Eviction policy/XXX feature?</title>
<para>Directly through your cache provider. The cache abstraction is... well, an abstraction not a cache implementation. The solution you are using might support various data policies and different
topologies which other solutions do not (take for example the JDK <literal>ConcurrentHashMap</literal>) - exposing that in the cache abstraction would be useless simply because there would
no backing support. Such functionality should be controlled directly through the backing cache, when configuring it or through its native API.
</para>
</section>
</chapter>