cacheContext.xml

<?xml version="1.0" encoding="UTF-8"?>
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    Licensed to Apereo under one or more contributor license
    agreements. See the NOTICE file distributed with this work
    for additional information regarding copyright ownership.
    Apereo licenses this file to you under the Apache License,
    Version 2.0 (the "License"); you may not use this file
    except in compliance with the License.  You may obtain a
    copy of the License at the following location:

      http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing,
    software distributed under the License is distributed on an
    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    KIND, either express or implied.  See the License for the
    specific language governing permissions and limitations
    under the License.

-->
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="http://www.springframework.org/schema/beans"
    xmlns:ehcache="http://ehcache-spring-annotations.googlecode.com/svn/schema/ehcache-spring"
    xmlns:p="http://www.springframework.org/schema/p"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
		http://ehcache-spring-annotations.googlecode.com/svn/schema/ehcache-spring http://ehcache-spring-annotations.googlecode.com/svn/schema/ehcache-spring/ehcache-spring-1.2.xsd">

    <!-- This bean CANNOT be autowired or it will not function correctly -->
    <bean class="org.apereo.portal.utils.cache.EhcacheManagerBeanConfigurer">
        <property name="cacheManager" ref="cacheManager" />
    </bean>

    <!--
     | The per-cache settings are configured in /uportal-war/src/main/resources/properties/ehcache.xml.
     | Note: In a Tomcat webapp environment, setting shared=true makes the CacheManager application-wide, not JVM-wide
     | as Spring documentation suggests.  This allows all uPortal classes to look up the caches configured for uPortal.
     +-->
    <bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean"
          depends-on="systemPropertySetter, authDao"
          p:shared="true"
          p:configLocation="classpath:/properties/${org.apereo.portal.ehcache.filename:ehcache.xml}" />
    <bean id="cacheManagerExpiredElementEvictor" class="org.apereo.portal.utils.cache.ExpiredElementEvictor">
        <property name="cacheManager" ref="cacheManager"></property>
    </bean>

    <bean id="authDao" class="org.apereo.portal.jgroups.auth.JdbcAuthDao">
        <property name="jdbcOperations" ref="jdbcOperations" />
    </bean>

    <!-- 
     | Annotation based caching support
     +-->
    <ehcache:annotation-driven default-cache-key-generator="portalCacheKeyGenerator" cache-manager="cacheManager" />

    <bean id="portalCacheKeyGenerator" class="org.apereo.portal.utils.cache.PortalCacheKeyGenerator"/>

    <bean class="org.apereo.portal.utils.ResourceLoader">
        <property name="resourceUrlCache">
            <bean class="org.apereo.portal.utils.cache.MapCacheFactoryBean">
                <property name="cacheFactory" ref="cacheFactory" />
                <property name="cacheName" value="org.apereo.portal.utils.ResourceLoader.RESOURCE_URL_CACHE" />
            </bean>
        </property>
        <property name="resourceUrlNotFoundCache">
            <bean class="org.apereo.portal.utils.cache.MapCacheFactoryBean">
                <property name="cacheFactory" ref="cacheFactory" />
                <property name="cacheName" value="org.apereo.portal.utils.ResourceLoader.RESOURCE_URL_NOT_FOUND_CACHE" />
            </bean>
        </property>
    </bean>

    <bean id="pageCachingFilter" class="org.apereo.portal.web.skin.AggregationAwareFilterBean">
        <property name="filter">
            <bean class="org.jasig.resourceserver.utils.cache.ConfigurablePageCachingFilter">
                <constructor-arg ref="cacheManager"/>
                <constructor-arg value="org.apereo.portal.utils.cache.ConfigurablePageCachingFilter.PAGE_CACHE"/>
            </bean>
        </property>
    </bean>

    <bean id="CacheExpiresFilter" class="org.apereo.portal.web.skin.AggregationAwareFilterBean">
        <property name="filter">
            <bean class="org.jasig.resourceserver.utils.filter.PathBasedCacheExpirationFilter">
                <property name="cacheMaxAges">
                    <map value-type="java.lang.Long">
                        <entry key="/**/*.aggr.min.js" value="31536000"/>
                        <entry key="/**/*.aggr.min.css" value="31536000"/>
                        <entry key="/**/*.min.js" value="31536000"/>
                        <entry key="/**/*.min.css" value="31536000"/>
                        <entry key="/rs/**/*" value="31536000"/>
                        <entry key="/**/*.jpg" value="1800"/>
                        <entry key="/**/*.gif" value="1800"/>
                        <entry key="/**/*.png" value="1800"/>
                        <entry key="/**/*.ico" value="1800"/>
                    </map>
                </property>
            </bean>
        </property>
    </bean>

</beans>