Good Morning,
I need help to find the error in my application. It's the first time in 6
month. The application is going to production environment in 3 weeks. I really
need to know what happens.
The code is:
-------------------------------------
private JCS jcsCache;
(...)
log.debug("TRY: obter cache: " + regiao);
jcsCache = JCS.getInstance(regiao);
-------------------------------------
the log is:
------------------------------------
26/02/2010 09:19:04,130 DEBUG [cache.Cache]: TRY: obter cache:
srh_buscarEmpregadoPorRegistro
(...)
Caused by: java.lang.NullPointerException
at
org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCache.<init>(IndexedDiskCache.java:215)
at
org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheManager.getCache(IndexedDiskCacheManager.java:130)
at
org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheFactory.createCache(IndexedDiskCacheFactory.java:62)
at
org.apache.jcs.engine.control.CompositeCacheConfigurator.parseAuxiliary(CompositeCacheConfigurator.java:554)
at
org.apache.jcs.engine.control.CompositeCacheConfigurator.parseRegion(CompositeCacheConfigurator.java:346)
at
org.apache.jcs.engine.control.CompositeCacheConfigurator.parseRegion(CompositeCacheConfigurator.java:283)
at
org.apache.jcs.engine.control.CompositeCacheManager.getCache(CompositeCacheManager.java:448)
at
org.apache.jcs.engine.control.CompositeCacheManager.getCache(CompositeCacheManager.java:387)
at
org.apache.jcs.engine.control.CompositeCacheManager.getCache(CompositeCacheManager.java:374)
at org.apache.jcs.JCS.getInstance(JCS.java:66)
at com.copel.cet.rexx.cache.Cache.<init>(CachedMethod.java:135)
---------------------------------------
The cache.cfg is
---------------------------------------
# c049174 - 01/06/2010
###################################################################
# DEFAULT CACHE REGION
# http://jakarta.apache.org/jcs/RegionProperties.html
###################################################################
# sets the default aux value for any non configured caches
jcs.default=DC
################## CONFIGURAÇÃO DA CACHE ##########################
jcs.default.cacheattributes=org.apache.jcs.engine.CompositeCacheAttributes
jcs.default.cacheattributes.MaxObjects=500
jcs.default.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory.lru.LRUMemoryCache
# UseMemoryShrinker - joga objetos da memória para o disco de
tempo em tempo.
# MaxMemoryIdleTimeSeconds - tempo (sec) de vida inativo do objeto para
movê-lo para a o disco (360 = 6min)
# ShrinkerIntervalSeconds - intervalo de execução do MemoryShrinker
(sec) (180 = 3min)
jcs.default.cacheattributes.UseMemoryShrinker=true
jcs.default.cacheattributes.MaxMemoryIdleTimeSeconds=360
jcs.default.cacheattributes.ShrinkerIntervalSeconds=180
################ CONFIGURAÇÃO DOS ELEMENTOS ########################
jcs.default.elementattributes=org.apache.jcs.engine.ElementAttributes
# isEternal - Não expira
# MaxLifeSeconds - Tempo máximo de vida em segundos (10800 = 3h)
# IdleTime - Tempo máximo de vida sem acesso (3600 = 1h).
jcs.default.elementattributes.IsEternal=false
jcs.default.elementattributes.MaxLifeSeconds=10800
jcs.default.elementattributes.IdleTime=3600
# IsSpool - Utiliza cache em disco
# IsRemote - Utiliza cache remota (necessita porta para acesso a rede)
# IsLateral - Utiliza cache Lateral (sinctronização entre várias VMs numa
máquina)
jcs.default.elementattributes.IsSpool=true
jcs.default.elementattributes.IsRemote=false
jcs.default.elementattributes.IsLateral=false
##############################################################
################## AUXILIARY CACHES AVAILABLE ################
# Primary Disk Cache -- faster than the rest because of memory key storage
jcs.auxiliary.DC=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheFactory
jcs.auxiliary.DC.attributes=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheAttributes
jcs.auxiliary.DC.attributes.DiskPath=${RESOURCES_DIR}/cet
# MaxPurgatorySize - Tamanho máximo da fila de espera para gravação no
disco
# MaxKeySize - Número máximo de chaves indexadas
# OptimizeAtRemoveCount - Número de máximo remoções para forçar
defragmentação do arquivo
# OptimizeOnShutdown - Força defragmentação do arquivo ao sair
# ClearDiskOnStartup - Limpa o disco ao iniciar a aplicação (deploy)
# MaxRecycleBinSize - Número máximo de posições vazias indexadas para
armazenar objetos
jcs.auxiliary.DC.attributes.MaxPurgatorySize=2000
jcs.auxiliary.DC.attributes.MaxKeySize=2000
jcs.auxiliary.DC.attributes.OptimizeAtRemoveCount=10000
jcs.auxiliary.DC.attributes.OptimizeOnShutdown=true
jcs.auxiliary.DC.attributes.ClearDiskOnStartup=true
jcs.auxiliary.DC.attributes.MaxRecycleBinSize=3000
---------------------------------------
Thanks for Help
Pedro.
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