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From "Tim Cronin" <Tim.Cro...@autonomy.com>
Subject RE: error using block disk cache
Date Tue, 11 Aug 2009 16:11:46 GMT
Here's the cache config:

 

##################################################################

# Default settings

# http://jakarta.apache.org/jcs/index.html

# http://www.jroller.com/page/aspinei/?anchor=jcs_the_good_the_bad

##################################################################

jcs.default=DC

 

# cache compression

#  0  - OFF

#  1  - Best performance

#  9  - Best compression

interwoven.cachemanager.compression=0

 

# mem cache settings

jcs.default.cacheattributes=org.apache.jcs.engine.CompositeCacheAttribut
es

jcs.default.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory
.lru.LRUMemoryCache

jcs.default.cacheattributes.UseMemoryShrinker=true

jcs.default.cacheattributes.ShrinkerIntervalSeconds=300

jcs.default.cacheattributes.MaxSpoolPerRun=500

jcs.default.cacheattributes.MaxMemoryIdleTimeSeconds=3600

 

# element attributes

jcs.default.elementattributes=org.apache.jcs.engine.ElementAttributes

jcs.default.elementattributes.MaxLifeSeconds=-1

jcs.default.elementattributes.IdleTime=1800

jcs.default.elementattributes.IsEternal=false

jcs.default.elementattributes.IsSpool=true

jcs.default.elementattributes.IsRemote=false

jcs.default.elementattributes.IsLateral=false

 

##################################################################

# Page settings

##################################################################

jcs.region.page=DC

 

# mem cache settings

jcs.region.page.cacheattributes.MaxObjects=500

 

##################################################################

# Component settings

##################################################################

jcs.region.component=DC

 

# mem cache settings

jcs.region.component.cacheattributes.MaxObjects=500

 

##################################################################

# disk cache attribs

##################################################################

#jcs.auxiliary.DC=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCache
Factory

#jcs.auxiliary.DC.attributes=org.apache.jcs.auxiliary.disk.indexed.Index
edDiskCacheAttributes

#jcs.auxiliary.DC.attributes.MaxPurgatorySize=10000

#jcs.auxiliary.DC.attributes.MaxKeySize=10240

#jcs.auxiliary.DC.attributes.OptimizeAtRemoveCount=1000

#jcs.auxiliary.DC.attributes.OptimizeOnShutdown=true

#jcs.auxiliary.DC.attributes.MaxRecycleBinSize=10000

 

##################################################################

# disk cache attribs [Block disk cache settings]

##################################################################

jcs.auxiliary.DC=org.apache.jcs.auxiliary.disk.block.BlockDiskCacheFacto
ry

jcs.auxiliary.DC.attributes=org.apache.jcs.auxiliary.disk.block.BlockDis
kCacheAttributes

jcs.auxiliary.DC.attributes.MaxPurgatorySize=10000

jcs.auxiliary.DC.attributes.MaxKeySize=10240

jcs.auxiliary.DC.attributes.blockSizeBytes=1024

 

________________________________

From: Tim Cronin [mailto:Tim.Cronin@autonomy.com] 
Sent: Tuesday, August 11, 2009 11:06 AM
To: jcs-users@jakarta.apache.org
Subject: error using block disk cache

 

We just moved from index to disk, using 1.3.3.3RC (see attached
configuration file).

 

We are getting the following error:

 

[8/11/09 8:49:49:969 BST] 00000042 SystemOut     O 08:49:49,968 ERROR
[BlockDiskCache] Region [component] Failure updating element, key:
investor:research-funds/fund-supermarket/factsheet/newlocalfactsheet:Pri
mary:en-GB:1239855333385:1:hNvdABDjSIp7U7czi+DCuA== old: null

java.lang.ArrayIndexOutOfBoundsException: -128 
        at
org.apache.jcs.auxiliary.disk.block.BlockDisk.write(BlockDisk.java:199) 
        at
org.apache.jcs.auxiliary.disk.block.BlockDiskCache.processUpdate(BlockDi
skCache.java:383) 
        at
org.apache.jcs.auxiliary.AbstractAuxiliaryCacheEventLogging.updateWithEv
entLogging(AbstractAuxiliaryCacheEventLogging.java:48)

        at
org.apache.jcs.auxiliary.disk.AbstractDiskCache.doUpdate(AbstractDiskCac
he.java:828) 
        at
org.apache.jcs.auxiliary.disk.AbstractDiskCache$MyCacheListener.handlePu
t(AbstractDiskCache.java:685) 
        at
org.apache.jcs.engine.CacheEventQueue$PutEvent.doRun(CacheEventQueue.jav
a:704) 
        at
org.apache.jcs.engine.CacheEventQueue$AbstractCacheEvent.run(CacheEventQ
ueue.java:623) 
        at
org.apache.jcs.engine.CacheEventQueue$QProcessor.run(CacheEventQueue.jav
a:591) 

 


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