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Follow-up on ALF-765 by upgrading EHCache to 2.0.0

Browse Source 
- Fixed CacheTest to avoid disk flushes (configuration issues)
 - Allows Cache statistics to be turned off (done)
 - Added explicit switch to LruMemoryStore (raised https://jira.terracotta.org/jira/browse/EHC-652)
 - Removed EHCache usage within TransactionalCache (replaced with LruMap and Set)
 - Even with 'statistics=false' the EHCache code still messes about too much, but it's much better
 - TODO: Leave ripping out of ehcache-transactional.xml until DAO synch


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@19324 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley 2010-03-17 04:53:04 +00:00
parent 4c8f94071c
commit 733cd6e02d
8 changed files with 354 additions and 148 deletions
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56
config/alfresco/ehcache-default.xml
View File

@ -11,6 +11,7 @@
timeToIdleSeconds="0"
timeToLiveSeconds="0"
overflowToDisk="false"
statistics="false"
>
</defaultCache>
@ -20,6 +21,7 @@
maxElementsInMemory="50"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- approx 0.4MB memory required -->
<cache
@ -27,6 +29,7 @@
maxElementsInMemory="2000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- approx 40MB memory required -->
<cache
@ -34,6 +37,7 @@
maxElementsInMemory="50000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- approx 15MB memory required -->
<cache
@ -41,6 +45,7 @@
maxElementsInMemory="40000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- approx 10MB memory required -->
<cache
@ -48,6 +53,7 @@
maxElementsInMemory="20000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- approx 250MB memory required -->
<cache
@ -55,6 +61,7 @@
maxElementsInMemory="200000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- general use node associations are not common -->
<cache
@ -62,6 +69,7 @@
maxElementsInMemory="5000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- low numbers of objects expected -->
<cache
@ -69,6 +77,7 @@
maxElementsInMemory="100"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- Permission related caches -->
<!-- approx 1MB memory required -->
@ -77,6 +86,7 @@
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- approx 5MB memory required -->
<cache
@ -84,6 +94,7 @@
maxElementsInMemory="5000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- approx 5MB memory required -->
<cache
@ -91,6 +102,7 @@
maxElementsInMemory="5000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- approx 1MB memory required -->
<cache
@ -98,6 +110,7 @@
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- approx 1MB memory required -->
<cache
@ -105,6 +118,7 @@
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- approx 1MB memory required -->
<cache
@ -112,6 +126,7 @@
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- approx 10MB memory required -->
<cache
@ -119,6 +134,7 @@
maxElementsInMemory="10000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- approx 1MB memory required -->
<cache
@ -126,6 +142,7 @@
maxElementsInMemory="500"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- Audit caches -->
<cache
@ -133,18 +150,21 @@
maxElementsInMemory="2"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.repo.audit.hibernate.AuditDateImpl"
maxElementsInMemory="2"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.repo.audit.hibernate.AuditSourceImpl"
maxElementsInMemory="2000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- Attribute Service Caches. -->
<cache
@ -152,24 +172,28 @@
maxElementsInMemory="5000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.repo.attributes.ListEntryImpl"
maxElementsInMemory="2000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.repo.attributes.MapEntryImpl"
maxElementsInMemory="2000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.repo.attributes.GlobalAttributeEntryImpl"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- AVM caches -->
@ -179,6 +203,7 @@
maxElementsInMemory="5000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
@ -186,6 +211,7 @@
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
@ -193,6 +219,7 @@
maxElementsInMemory="5000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
@ -200,6 +227,7 @@
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
@ -207,6 +235,7 @@
maxElementsInMemory="5000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- Internally used caches -->
@ -216,102 +245,119 @@
eternal="false"
timeToLiveSeconds="300"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.cache.qnameEntityCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.cache.namespaceEntityCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.cache.localeIdCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.cache.mimetypeEntityCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.cache.encodingEntityCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.cache.contentDataCache"
maxElementsInMemory="10000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.cache.immutableEntityCache"
maxElementsInMemory="50000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.cache.storeAndNodeIdCache"
maxElementsInMemory="80000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.cache.parentAssocsCache"
maxElementsInMemory="80000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.cache.userToAuthorityCache"
maxElementsInMemory="5000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.cache.authorityCache"
maxElementsInMemory="5000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.cache.permissionsAccessCache"
maxElementsInMemory="50000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.cache.nodeOwnerCache"
maxElementsInMemory="20000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.cache.personCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="org.alfresco.cache.ticketsCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="true"
statistics="false"
/>
<cache
name="org.alfresco.cache.aclCache"
maxElementsInMemory="50000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- Web Client Config (tenant-based) -->
@ -321,6 +367,7 @@
maxElementsInMemory="100"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- Messages I18N (tenant-based) -->
@ -330,6 +377,7 @@
maxElementsInMemory="100"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
@ -337,6 +385,7 @@
maxElementsInMemory="100"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
@ -344,6 +393,7 @@
maxElementsInMemory="100"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- Dictionary / Namespace (tenant-based) -->
@ -354,6 +404,7 @@
maxElementsInMemory="10000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- dictionary namespaces -->
@ -362,6 +413,7 @@
maxElementsInMemory="10000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- Tenants Cache -->
@ -371,6 +423,7 @@
maxElementsInMemory="100"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- Tenant-based Routing File Content Store -->
@ -380,6 +433,7 @@
maxElementsInMemory="10000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- Web Scripts Registry -->
@ -389,6 +443,7 @@
maxElementsInMemory="100"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<!-- Routing Content Store -->
@ -398,6 +453,7 @@
maxElementsInMemory="10000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
</ehcache>

224
config/alfresco/extension/ehcache-custom.xml.sample.cluster
View File

@ -22,7 +22,9 @@
eternal="true"
timeToIdleSeconds="0"
timeToLiveSeconds="0"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -38,7 +40,9 @@
maxElementsInMemory="50"
eternal="true"
timeToLiveSeconds="0"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -53,7 +57,9 @@
name="org.hibernate.cache.UpdateTimestampsCache"
maxElementsInMemory="2000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -70,7 +76,9 @@
eternal="true"
timeToIdleSeconds="0"
timeToLiveSeconds="0"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -87,7 +95,9 @@
eternal="true"
timeToIdleSeconds="0"
timeToLiveSeconds="0"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -104,7 +114,9 @@
eternal="true"
timeToIdleSeconds="0"
timeToLiveSeconds="0"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -121,7 +133,9 @@
eternal="true"
timeToIdleSeconds="0"
timeToLiveSeconds="0"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -138,7 +152,9 @@
eternal="true"
timeToIdleSeconds="0"
timeToLiveSeconds="0"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -155,7 +171,9 @@
eternal="true"
timeToIdleSeconds="0"
timeToLiveSeconds="0"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -170,7 +188,9 @@
name="org.alfresco.repo.domain.hibernate.DbAccessControlEntryContextImpl"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -185,7 +205,9 @@
name="org.alfresco.repo.domain.hibernate.DbAccessControlEntryImpl"
maxElementsInMemory="5000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -200,7 +222,9 @@
name="org.alfresco.repo.domain.hibernate.DbAccessControlListChangeSetImpl"
maxElementsInMemory="5000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -215,7 +239,9 @@
name="org.alfresco.repo.domain.hibernate.DbAccessControlListImpl"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -230,7 +256,9 @@
name="org.alfresco.repo.domain.hibernate.DbAccessControlListMemberImpl"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -245,7 +273,9 @@
name="org.alfresco.repo.domain.hibernate.DbAuthorityAliasImpl"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -260,7 +290,9 @@
name="org.alfresco.repo.domain.hibernate.DbAuthorityImpl"
maxElementsInMemory="10000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -275,7 +307,9 @@
name="org.alfresco.repo.domain.hibernate.DbPermissionImpl"
maxElementsInMemory="500"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -290,7 +324,9 @@
name="org.alfresco.repo.audit.hibernate.AuditConfigImpl"
maxElementsInMemory="2"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -305,7 +341,9 @@
name="org.alfresco.repo.audit.hibernate.AuditDateImpl"
maxElementsInMemory="2"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -320,7 +358,9 @@
name="org.alfresco.repo.audit.hibernate.AuditSourceImpl"
maxElementsInMemory="2000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -335,7 +375,9 @@
name="org.alfresco.repo.attributes.AttributeImpl"
maxElementsInMemory="5000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -350,7 +392,9 @@
name="org.alfresco.repo.attributes.ListEntryImpl"
maxElementsInMemory="2000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -365,7 +409,9 @@
name="org.alfresco.repo.attributes.MapEntryImpl"
maxElementsInMemory="2000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -380,7 +426,9 @@
name="org.alfresco.repo.attributes.GlobalAttributeEntryImpl"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -397,7 +445,9 @@
name="org.alfresco.cache.avm.avmEntityCache"
maxElementsInMemory="10000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -412,7 +462,9 @@
name="org.alfresco.cache.avm.versionRootEntityCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -427,7 +479,9 @@
name="org.alfresco.cache.avm.avmNodeCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -442,7 +496,9 @@
name="org.alfresco.cache.avm.avmStoreCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -457,7 +513,9 @@
name="org.alfresco.cache.avm.avmNodeAspectsCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -473,7 +531,9 @@
maxElementsInMemory="1000"
eternal="false"
timeToLiveSeconds="300"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -488,7 +548,9 @@
name="org.alfresco.cache.storeAndNodeIdCache"
maxElementsInMemory="80000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -503,7 +565,9 @@
name="org.alfresco.cache.qnameEntityCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -518,7 +582,9 @@
name="org.alfresco.cache.namespaceEntityCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -533,7 +599,9 @@
name="org.alfresco.cache.localeIdCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -548,7 +616,9 @@
name="org.alfresco.cache.mimetypeEntityCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -563,7 +633,9 @@
name="org.alfresco.cache.encodingEntityCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -578,7 +650,9 @@
name="org.alfresco.cache.contentDataCache"
maxElementsInMemory="10000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -593,7 +667,9 @@
name="org.alfresco.cache.immutableEntityCache"
maxElementsInMemory="50000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -608,7 +684,9 @@
name="org.alfresco.cache.parentAssocsCache"
maxElementsInMemory="80000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -623,7 +701,9 @@
name="org.alfresco.cache.userToAuthorityCache"
maxElementsInMemory="5000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -638,7 +718,9 @@
name="org.alfresco.cache.authorityCache"
maxElementsInMemory="5000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -653,7 +735,9 @@
name="org.alfresco.cache.permissionsAccessCache"
maxElementsInMemory="50000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -668,7 +752,9 @@
name="org.alfresco.cache.nodeOwnerCache"
maxElementsInMemory="20000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -683,7 +769,9 @@
name="org.alfresco.cache.personCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -698,7 +786,9 @@
name="org.alfresco.cache.ticketsCache"
maxElementsInMemory="1000"
eternal="true"
overflowToDisk="true">
overflowToDisk="true"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -714,7 +804,9 @@
name="org.alfresco.cache.sysAdminCache"
maxElementsInMemory="10"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -729,7 +821,9 @@
name="org.alfresco.cache.aclCache"
maxElementsInMemory="50000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -746,7 +840,9 @@
name="org.alfresco.cache.globalConfigCache"
maxElementsInMemory="100"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -764,7 +860,9 @@
name="org.alfresco.cache.resourceBundleBaseNamesCache"
maxElementsInMemory="100"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -780,7 +878,9 @@
name="org.alfresco.cache.loadedResourceBundlesCache"
maxElementsInMemory="100"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -796,7 +896,9 @@
name="org.alfresco.cache.messagesCache"
maxElementsInMemory="100"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -814,7 +916,9 @@
name="org.alfresco.cache.compiledModelsCache"
maxElementsInMemory="100"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -830,7 +934,9 @@
name="org.alfresco.cache.prefixesCache"
maxElementsInMemory="100"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -849,7 +955,9 @@
name="org.alfresco.cache.tenantsCache"
maxElementsInMemory="100"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -867,7 +975,9 @@
name="org.alfresco.cache.tenantFileStoresCache"
maxElementsInMemory="10000"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
@ -885,7 +995,9 @@
name="org.alfresco.cache.webScriptsRegistryCache"
maxElementsInMemory="100"
eternal="true"
overflowToDisk="false">
overflowToDisk="false"
statistics="false"
>
<cacheEventListenerFactory
class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"

42
source/java/org/alfresco/repo/cache/CacheTest.java vendored
View File

@ -36,7 +36,6 @@ import org.alfresco.service.ServiceRegistry;
import org.alfresco.service.transaction.TransactionService;
import org.alfresco.util.ApplicationContextHelper;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
/**
* @see org.alfresco.repo.cache.EhCacheAdapter
@ -45,9 +44,10 @@ import org.springframework.context.support.ClassPathXmlApplicationContext;
*/
public class CacheTest extends TestCase
{
private static ApplicationContext ctx =new ClassPathXmlApplicationContext(
new String[] {"classpath:cache-test-context.xml", ApplicationContextHelper.CONFIG_LOCATIONS[0]}
);
private static ApplicationContext ctx = ApplicationContextHelper.getApplicationContext(
new String[] {
"classpath:cache-test/cache-test-context.xml",
ApplicationContextHelper.CONFIG_LOCATIONS[0]});
private ServiceRegistry serviceRegistry;
private SimpleCache<String, Object> standaloneCache;
@ -77,9 +77,9 @@ public class CacheTest extends TestCase
public void testSetUp() throws Exception
{
CacheManager cacheManager = (CacheManager) ctx.getBean("ehCacheManager");
CacheManager cacheManager = (CacheManager) ctx.getBean("testEHCacheManager");
assertNotNull(cacheManager);
CacheManager cacheManagerCheck = (CacheManager) ctx.getBean("ehCacheManager");
CacheManager cacheManagerCheck = (CacheManager) ctx.getBean("testEHCacheManager");
assertTrue(cacheManager == cacheManagerCheck);
assertNotNull(serviceRegistry);
@ -344,7 +344,7 @@ public class CacheTest extends TestCase
*/
public void testPerformance() throws Exception
{
for (int i = 0; i < 5; i++)
for (int i = 0; i < 6; i++)
{
int count = (int) Math.pow(10D, (double)i);
@ -371,6 +371,32 @@ public class CacheTest extends TestCase
}
}
/**
* @see #testPerformance()
*/
public static void main(String ... args)
{
try
{
CacheTest test = new CacheTest();
test.setUp();
System.out.println("Press any key to run test ...");
System.in.read();
test.testPerformance();
System.out.println("Press any key to shutdown ...");
System.in.read();
test.tearDown();
}
catch (Throwable e)
{
e.printStackTrace();
}
finally
{
ApplicationContextHelper.closeApplicationContext();
}
}
/**
* Starts off with a <tt>null</tt> in the backing cache and adds a value to the
* transactional cache. There should be no problem with this.
@ -412,7 +438,7 @@ public class CacheTest extends TestCase
assertEquals("The start value isn't correct", startValue, transactionalCache.get(startKey));
for (int i = 0; i < 50000; i++)
for (int i = 0; i < 205000; i++)
{
Object value = Integer.valueOf(i);
String key = value.toString();

7
source/java/org/alfresco/repo/cache/EhCacheManagerFactoryBean.java vendored
View File

@ -43,6 +43,13 @@ import org.springframework.core.io.Resource;
*/
public class EhCacheManagerFactoryBean implements FactoryBean, InitializingBean, DisposableBean
{
static
{
// https://jira.terracotta.org/jira/browse/EHC-652
// Force old-style LruMemoryStore
System.setProperty("net.sf.ehcache.use.classic.lru", "true");
}
protected final Log logger = LogFactory.getLog(EhCacheManagerFactoryBean.class);
private Resource configLocation;

7
source/java/org/alfresco/repo/cache/InternalEhCacheManagerFactoryBean.java vendored
View File

@ -63,6 +63,13 @@ import org.springframework.util.ResourceUtils;
*/
public class InternalEhCacheManagerFactoryBean implements FactoryBean<CacheManager>, CacheProvider
{
static
{
// https://jira.terracotta.org/jira/browse/EHC-652
// Force old-style LruMemoryStore
System.setProperty("net.sf.ehcache.use.classic.lru", "true");
}
public static final String CUSTOM_CONFIGURATION_FILE = "classpath:alfresco/extension/ehcache-custom.xml";
public static final String DEFAULT_CONFIGURATION_FILE = "classpath:alfresco/ehcache-default.xml";

107
source/java/org/alfresco/repo/cache/TransactionalCache.java vendored
View File

@ -21,17 +21,17 @@ package org.alfresco.repo.cache;
import java.io.Serializable;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import net.sf.ehcache.Cache;
import net.sf.ehcache.CacheException;
import net.sf.ehcache.CacheManager;
import net.sf.ehcache.Element;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.repo.transaction.AlfrescoTransactionSupport;
import org.alfresco.repo.transaction.TransactionListener;
import org.alfresco.util.EqualsHelper;
import org.apache.commons.collections.map.LRUMap;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.InitializingBean;
@ -83,9 +83,6 @@ public class TransactionalCache<K extends Serializable, V extends Object>
/** the shared cache that will get updated after commits */
private SimpleCache<Serializable, Object> sharedCache;
/** the manager to control Ehcache caches */
private CacheManager cacheManager;
/** the maximum number of elements to be contained in the cache */
private int maxCacheSize = 500;
@ -145,13 +142,10 @@ public class TransactionalCache<K extends Serializable, V extends Object>
}
/**
* Set the manager to activate and control the cache instances
*
* @param cacheManager
* No-op
*/
public void setCacheManager(CacheManager cacheManager)
{
this.cacheManager = cacheManager;
}
/**
@ -185,7 +179,6 @@ public class TransactionalCache<K extends Serializable, V extends Object>
public void afterPropertiesSet() throws Exception
{
Assert.notNull(name, "name property not set");
Assert.notNull(cacheManager, "cacheManager property not set");
// generate the resource binding key
resourceKeyTxnData = RESOURCE_KEY_TXN_DATA + "." + name;
// Refine the log category
@ -201,30 +194,14 @@ public class TransactionalCache<K extends Serializable, V extends Object>
TransactionData data = (TransactionData) AlfrescoTransactionSupport.getResource(resourceKeyTxnData);
if (data == null)
{
String txnId = AlfrescoTransactionSupport.getTransactionId();
data = new TransactionData();
// create and initialize caches
data.updatedItemsCache = new Cache(
name + "_"+ txnId + "_updates",
maxCacheSize, false, true, 0, 0);
data.removedItemsCache = new Cache(
name + "_" + txnId + "_removes",
maxCacheSize, false, true, 0, 0);
try
{
cacheManager.addCache(data.updatedItemsCache);
cacheManager.addCache(data.removedItemsCache);
}
catch (CacheException e)
{
throw new AlfrescoRuntimeException("Failed to add txn caches to manager", e);
}
finally
{
// ensure that we get the transaction callbacks as we have bound the unique
// transactional caches to a common manager
AlfrescoTransactionSupport.bindListener(this);
}
data.updatedItemsCache = new LRUMap(maxCacheSize);
data.removedItemsCache = new HashSet<K>(maxCacheSize * 2);
// ensure that we get the transaction callbacks as we have bound the unique
// transactional caches to a common manager
AlfrescoTransactionSupport.bindListener(this);
AlfrescoTransactionSupport.bindResource(resourceKeyTxnData, data);
}
return data;
@ -266,9 +243,9 @@ public class TransactionalCache<K extends Serializable, V extends Object>
keys.addAll(backingKeys);
}
// add keys
keys.addAll((Collection<K>) txnData.updatedItemsCache.getKeys());
keys.addAll(txnData.updatedItemsCache.keySet());
// remove keys
keys.removeAll((Collection<K>) txnData.removedItemsCache.getKeys());
keys.removeAll(txnData.removedItemsCache);
}
else
{
@ -324,7 +301,7 @@ public class TransactionalCache<K extends Serializable, V extends Object>
if (!txnData.isClearOn) // deletions cache only useful before a clear
{
// check to see if the key is present in the transaction's removed items
if (txnData.removedItemsCache.get(key) != null)
if (txnData.removedItemsCache.contains(key))
{
// it has been removed in this transaction
if (isDebugEnabled)
@ -338,10 +315,9 @@ public class TransactionalCache<K extends Serializable, V extends Object>
}
// check for the item in the transaction's new/updated items
Element element = txnData.updatedItemsCache.get(key);
if (element != null)
CacheBucket<V> bucket = (CacheBucket<V>) txnData.updatedItemsCache.get(key);
if (bucket != null)
{
CacheBucket<V> bucket = (CacheBucket<V>) element.getValue();
V value = bucket.getValue();
// element was found in transaction-specific updates/additions
if (isDebugEnabled)
@ -429,7 +405,7 @@ public class TransactionalCache<K extends Serializable, V extends Object>
{
// we have an active transaction - add the item into the updated cache for this transaction
// are we in an overflow condition?
if (txnData.updatedItemsCache.getMemoryStoreSize() >= maxCacheSize)
if (txnData.updatedItemsCache.isFull())
{
// overflow about to occur or has occured - we can only guarantee non-stale
// data by clearing the shared cache after the transaction. Also, the
@ -456,8 +432,7 @@ public class TransactionalCache<K extends Serializable, V extends Object>
// The value didn't exist before
bucket = new NewCacheBucket<V>(nullMarker, value);
}
Element element = new Element(key, bucket);
txnData.updatedItemsCache.put(element);
txnData.updatedItemsCache.put(key, bucket);
// remove the item from the removed cache, if present
txnData.removedItemsCache.remove(key);
// done
@ -517,7 +492,7 @@ public class TransactionalCache<K extends Serializable, V extends Object>
else
{
// are we in an overflow condition?
if (txnData.removedItemsCache.getMemoryStoreSize() >= maxCacheSize)
if (txnData.removedItemsCache.size() >= maxCacheSize)
{
// overflow about to occur or has occured - we can only guarantee non-stale
// data by clearing the shared cache after the transaction. Also, the
@ -539,9 +514,7 @@ public class TransactionalCache<K extends Serializable, V extends Object>
else
{
// Create a bucket to remove the value from the shared cache
CacheBucket<V> removeBucket = new RemoveCacheBucket<V>(existingValue);
Element element = new Element(key, removeBucket);
txnData.removedItemsCache.put(element);
txnData.removedItemsCache.add(key);
}
}
}
@ -590,8 +563,8 @@ public class TransactionalCache<K extends Serializable, V extends Object>
// and also serves to ensure that the shared cache will be ignored
// for the remainder of the transaction
txnData.isClearOn = true;
txnData.updatedItemsCache.removeAll();
txnData.removedItemsCache.removeAll();
txnData.updatedItemsCache.clear();
txnData.removedItemsCache.clear();
}
}
else // no transaction
@ -654,23 +627,22 @@ public class TransactionalCache<K extends Serializable, V extends Object>
// transfer any removed items
// any removed items will have also been removed from the in-transaction updates
// propogate the deletes to the shared cache
List<Serializable> keys = txnData.removedItemsCache.getKeys();
for (Serializable key : keys)
for (Serializable key : txnData.removedItemsCache)
{
sharedCache.remove(key);
}
if (isDebugEnabled)
{
logger.debug("Removed " + keys.size() + " values from shared cache");
logger.debug("Removed " + txnData.removedItemsCache.size() + " values from shared cache");
}
}
// transfer updates
List<Serializable> keys = txnData.updatedItemsCache.getKeys();
for (Serializable key : keys)
Set<K> keys = (Set<K>) txnData.updatedItemsCache.keySet();
for (Map.Entry<K, CacheBucket<V>> entry : (Set<Map.Entry<K, CacheBucket<V>>>) txnData.updatedItemsCache.entrySet())
{
Element element = txnData.updatedItemsCache.get(key);
CacheBucket<V> bucket = (CacheBucket<V>) element.getObjectValue();
K key = entry.getKey();
CacheBucket<V> bucket = entry.getValue();
bucket.doPostCommit(sharedCache, key);
}
if (isDebugEnabled)
@ -705,8 +677,6 @@ public class TransactionalCache<K extends Serializable, V extends Object>
*/
private void removeCaches(TransactionData txnData)
{
cacheManager.removeCache(txnData.updatedItemsCache.getName());
cacheManager.removeCache(txnData.removedItemsCache.getName());
txnData.isClosed = true;
}
@ -830,30 +800,11 @@ public class TransactionalCache<K extends Serializable, V extends Object>
}
}
/**
* Data holder to keep track of cache removals. This bucket assumes the previous existence
* of an entry in the shared cache.
*/
private static class RemoveCacheBucket<BV> extends UpdateCacheBucket<BV>
{
private static final long serialVersionUID = -7736719065158540252L;
public RemoveCacheBucket(BV originalValue)
{
super(originalValue, null);
}
public void doPostCommit(SimpleCache<Serializable, Object> sharedCache, Serializable key)
{
// We remove the shared entry whether it has moved on or not
sharedCache.remove(key);
}
}
/** Data holder to bind data to the transaction */
private class TransactionData
{
private Cache updatedItemsCache;
private Cache removedItemsCache;
private LRUMap updatedItemsCache;
private Set<K> removedItemsCache;
private boolean haveIssuedFullWarning;
private boolean isClearOn;
private boolean isClosed;

41
source/test-resources/cache-test/cache-test-config.xml Normal file
View File

@ -0,0 +1,41 @@
<?xml version='1.0' encoding='UTF-8'?>
<ehcache>
<!-- defaults -->
<diskStore
path="java.io.tmpdir"
/>
<defaultCache
maxElementsInMemory="5000"
eternal="true"
timeToIdleSeconds="0"
timeToLiveSeconds="0"
overflowToDisk="false"
statistics="false"
>
</defaultCache>
<cache
name="cache1"
maxElementsInMemory="200000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="backingCache"
maxElementsInMemory="200000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
<cache
name="objectCache"
maxElementsInMemory="200000"
eternal="true"
overflowToDisk="false"
statistics="false"
/>
</ehcache>

18
source/test-resources/cache-test-context.xml → source/test-resources/cache-test/cache-test-context.xml
View File

@ -4,15 +4,18 @@
<!-- sample bean configuration to test cache configurations -->
<beans>
<bean name="ehCacheManager" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean" >
<bean name="testEHCacheManager" class="org.alfresco.repo.cache.EhCacheManagerFactoryBean" >
<property name="configLocation">
<value>classpath:alfresco/ehcache-default.xml</value>
<value>classpath:cache-test/cache-test-config.xml</value>
</property>
</bean>
<bean name="ehCache1" class="org.alfresco.repo.cache.EhCacheAdapter">
<property name="cache">
<bean class="org.springframework.cache.ehcache.EhCacheFactoryBean" >
<property name="cacheManager">
<ref bean="testEHCacheManager" />
</property>
<property name="cacheName">
<value>cache1</value>
</property>
@ -23,6 +26,9 @@
<bean name="backingCache" class="org.alfresco.repo.cache.EhCacheAdapter">
<property name="cache">
<bean class="org.springframework.cache.ehcache.EhCacheFactoryBean" >
<property name="cacheManager">
<ref bean="testEHCacheManager" />
</property>
<property name="cacheName">
<value>backingCache</value>
</property>
@ -34,20 +40,20 @@
<property name="sharedCache">
<ref bean="backingCache" />
</property>
<property name="cacheManager" >
<ref bean="ehCacheManager" />
</property>
<property name="name">
<value>transactionalCache</value>
</property>
<property name="maxCacheSize">
<value>20000</value>
<value>200000</value>
</property>
</bean>
<bean name="objectCache" class="org.alfresco.repo.cache.EhCacheAdapter">
<property name="cache">
<bean class="org.springframework.cache.ehcache.EhCacheFactoryBean" >
<property name="cacheManager">
<ref bean="testEHCacheManager" />
</property>
<property name="cacheName">
<value>objectCache</value>
</property>