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https://issues.apache.org/jira/browse/JCS-93?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14265942#comment-14265942
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Thomas Vandahl commented on JCS-93:
-----------------------------------
This might be related to JCS-82. Please try the current trunk and see if the
problem persists.
> RMI Remote cache update events not getting propagated to JCS clients on
> Solaris.
> --------------------------------------------------------------------------------
>
> Key: JCS-93
> URL: https://issues.apache.org/jira/browse/JCS-93
> Project: Commons JCS
> Issue Type: Bug
> Components: RMI Remote Cache
> Affects Versions: jcs-1.3
> Environment: OS: Solaris 10
> Application Server: Weblogic 9.2
> Reporter: Brajesh Chhotan
> Labels: JCS, cache, event, update
>
> We have implemented JCS RMI Remote cache to build a Primary(JCS Remote Cache
> Server- 1) and another Failover (JCS Remote Cache Server-2) cache servers to
> be used by our enterprise Web application deployed on Weblogic cluster of 8
> instances. We have JCS RMI client running on the application instances and
> they need to keep a local copy of the cached object in memory on the local
> JVM instances. The Remote cache gets some updates in the caches objects,
> ideally it has to propagate the update event to the local caches which are
> registered the listener for Remote cache. This is not working as expected.
> What we have seen is, the events are getting propagated between Primary(JCS
> Remote Cache Server- 1) and another Failover (JCS Remote Cache Server-2), but
> the same is not getting propagated to the other RMI JCS clients running on
> the Weblogic cluster. Which is causing the local cached copy of the cahced
> objects on clients remain stale and do not get updated when remote cache gets
> updated. Below is the .ccf files for Primary(JCS Remote Cache Server- 1),
> Failover (JCS Remote Cache Server-2) and one of the remote client JCS-
> Primary(JCS Remote Cache Server- 1) cache.ccf
> ###########################
> # Registry used to register and provide the IRemoteCacheService service
> ###########################
> registry.host=myserver4.com
> registry.port=1104
> remote.cache.service.port=1104
> remote.cluster.LocalClusterConsistency=true
> remote.cluster.AllowClusterGet=false
> ########################### Default Region Configuration
> ###########################
> jcs.default=indexedDiskCache,failOverCache
> jcs.default.cacheattributes=org.apache.jcs.engine.CompositeCacheAttributes
> jcs.default.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory.lru.LRUMemoryCache
> jcs.default.cacheattributes.MaxObjects=5000000
> jcs.default.cacheattributes.UseMemoryShrinker=true
> jcs.default.cacheattributes.ShrinkerIntervalSeconds=5
> jcs.default.cacheattributes.MaxMemoryIdleTimeSeconds=15
> #jcs.default.cacheattributes.MaxSpoolPerRun=25
> jcs.default.cacheattributes.DiskUsagePatternName=SWAP
> ########################### Indexed Disk Cache ###########################
> jcs.auxiliary.indexedDiskCache=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheFactory
> jcs.auxiliary.indexedDiskCache.attributes=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheAttributes
> jcs.auxiliary.indexedDiskCache.attributes.DiskPath=/sites/dummy/site/common/tmp/mycache/primary
> jcs.auxiliary.indexedDiskCache.attributes.MaxPurgatorySize=-1
> jcs.auxiliary.indexedDiskCache.attributes.MaxKeySize=500000
> jcs.auxiliary.indexedDiskCache.attributes.MaxRecycleBinSize=50000
> jcs.auxiliary.indexedDiskCache.attributes.OptimizeAtRemoveCount=300000
> jcs.auxiliary.indexedDiskCache.attributes.EventQueueType=POOLED
> jcs.auxiliary.indexedDiskCache.attributes.EventQueuePoolName=commonThreadPool
> jcs.auxiliary.indexedDiskCache.attributes.OptimizeOnShutdown=true
> ########################### AUXILIARY CLUSTERD CACHES FOR CLUSTER
> ###########################
> jcs.auxiliary.failOverCache=org.apache.jcs.auxiliary.remote.RemoteCacheFactory
> jcs.auxiliary.failOverCache.attributes=org.apache.jcs.auxiliary.remote.RemoteCacheAttributes
> jcs.auxiliary.failOverCache.attributes.RemoteTypeName=CLUSTER
> jcs.auxiliary.failOverCache.attributes.RemoveUponRemotePut=false
> jcs.auxiliary.failOverCache.attributes.ClusterServers=myserver03.com:1103
> jcs.auxiliary.failOverCache.attributes.EventQueueType=POOLED
> jcs.auxiliary.failOverCache.attributes.ThreadPoolName=commonThreadPool
> jcs.auxiliary.failOverCache.attributes.GetOnly=false
> jcs.auxiliary.failOverCache.attributes.GetTimeoutMillis=1800000000
> jcs.auxiliary.failOverCache.attributes.RmiSocketFactoryTimeoutMillis=3000000
> ########################### DEFAULT THREAD POOL CONFIGURATION
> ###########################
> # Default thread pool config
> thread_pool.default.useBoundary=true
> thread_pool.default.startUpSize=4
> thread_pool.default.minimumPoolSize=4
> thread_pool.default.maximumPoolSize=150
> thread_pool.default.boundarySize=2000
> thread_pool.default.keepAliveTime=350000
> thread_pool.default.whenBlockedPolicy=RUN
> ########################### Disk Cache pool ###########################
> thread_pool.commonThreadPool.useBoundary=true
> thread_pool.commonThreadPool.startUpSize=10
> thread_pool.commonThreadPool.minimumPoolSize=10
> thread_pool.commonThreadPool.maximumPoolSize=200
> thread_pool.commonThreadPool.keepAliveTime=350000
> thread_pool.commonThreadPool.whenBlockedPolicy=RUN
> #######################################################################################################################################
> #######################################################################################################################################
> # Cache Regions
> #######################################################################################################################################
> #######################################################################################################################################
> jcs.region.locatorCore=indexedDiskCache,failOverCache
> jcs.region.locatorCore.cacheattributes=org.apache.jcs.engine.CompositeCacheAttributes
> jcs.region.locatorCore.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory.lru.LRUMemoryCache
> jcs.region.locatorCore.cacheattributes.MaxObjects=100
> jcs.region.locatorCore.cacheattributes.UseMemoryShrinker=false
> jcs.region.locatorCore.cacheattributes.ShrinkerIntervalSeconds=10
> jcs.region.locatorCore.cacheattributes.MaxMemoryIdleTimeSeconds=120
> #jcs.region.locatorCore.cacheattributes.DiskUsagePatternName=SWAP
> Failover (JCS Remote Cache Server-2) cache.ccf -
> ###########################
> # Registry used to register and provide the IRemoteCacheService service
> ###########################
> registry.host=myserver3.com
> registry.port=1103
> remote.cache.service.port=1103
> remote.cluster.LocalClusterConsistency=true
> remote.cluster.AllowClusterGet=false
> ########################### Default Region Configuration
> ###########################
> jcs.default=indexedDiskCache,primaryCache
> jcs.default.cacheattributes=org.apache.jcs.engine.CompositeCacheAttributes
> jcs.default.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory.lru.LRUMemoryCache
> jcs.default.cacheattributes.MaxObjects=5000000
> jcs.default.cacheattributes.UseMemoryShrinker=true
> jcs.default.cacheattributes.ShrinkerIntervalSeconds=5
> jcs.default.cacheattributes.MaxMemoryIdleTimeSeconds=15
> #jcs.default.cacheattributes.MaxSpoolPerRun=25
> jcs.default.cacheattributes.DiskUsagePatternName=SWAP
> ########################### Indexed Disk Cache ###########################
> jcs.auxiliary.indexedDiskCache=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheFactory
> jcs.auxiliary.indexedDiskCache.attributes=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheAttributes
> jcs.auxiliary.indexedDiskCache.attributes.DiskPath=/sites/dummy/site/common/tmp/mycache/failover
> jcs.auxiliary.indexedDiskCache.attributes.MaxPurgatorySize=-1
> jcs.auxiliary.indexedDiskCache.attributes.MaxKeySize=500000
> jcs.auxiliary.indexedDiskCache.attributes.MaxRecycleBinSize=50000
> jcs.auxiliary.indexedDiskCache.attributes.OptimizeAtRemoveCount=300000
> jcs.auxiliary.indexedDiskCache.attributes.EventQueueType=POOLED
> jcs.auxiliary.indexedDiskCache.attributes.EventQueuePoolName=commonThreadPool
> jcs.auxiliary.indexedDiskCache.attributes.OptimizeOnShutdown=true
> ########################### AUXILIARY CLUSTERD CACHES FOR CLUSTER
> ###########################
> jcs.auxiliary.primaryCache=org.apache.jcs.auxiliary.remote.RemoteCacheFactory
> jcs.auxiliary.primaryCache.attributes=org.apache.jcs.auxiliary.remote.RemoteCacheAttributes
> jcs.auxiliary.primaryCache.attributes.RemoteTypeName=CLUSTER
> jcs.auxiliary.primaryCache.attributes.RemoveUponRemotePut=false
> jcs.auxiliary.primaryCache.attributes.ClusterServers=myserver4.com:1104
> jcs.auxiliary.primaryCache.attributes.EventQueueType=POOLED
> jcs.auxiliary.primaryCache.attributes.ThreadPoolName=commonThreadPool
> jcs.auxiliary.primaryCache.attributes.GetOnly=false
> jcs.auxiliary.primaryCache.attributes.GetTimeoutMillis=1800000000
> jcs.auxiliary.primaryCache.attributes.RmiSocketFactoryTimeoutMillis=3000000
> ########################### DEFAULT THREAD POOL CONFIGURATION
> ###########################
> # Default thread pool config
> thread_pool.default.useBoundary=true
> thread_pool.default.startUpSize=4
> thread_pool.default.minimumPoolSize=4
> thread_pool.default.maximumPoolSize=150
> thread_pool.default.boundarySize=2000
> thread_pool.default.keepAliveTime=350000
> thread_pool.default.whenBlockedPolicy=RUN
> ########################### Disk Cache pool ###########################
> thread_pool.commonThreadPool.useBoundary=true
> thread_pool.commonThreadPool.startUpSize=10
> thread_pool.commonThreadPool.minimumPoolSize=10
> thread_pool.commonThreadPool.maximumPoolSize=200
> thread_pool.commonThreadPool.keepAliveTime=350000
> thread_pool.commonThreadPool.whenBlockedPolicy=RUN
> #######################################################################################################################################
> #######################################################################################################################################
> # Cache Regions
> #######################################################################################################################################
> #######################################################################################################################################
> jcs.region.locatorCore=indexedDiskCache,primaryCache
> jcs.region.locatorCore.cacheattributes=org.apache.jcs.engine.CompositeCacheAttributes
> jcs.region.locatorCore.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory.lru.LRUMemoryCache
> jcs.region.locatorCore.cacheattributes.MaxObjects=100
> jcs.region.locatorCore.cacheattributes.UseMemoryShrinker=false
> jcs.region.locatorCore.cacheattributes.ShrinkerIntervalSeconds=10
> jcs.region.locatorCore.cacheattributes.MaxMemoryIdleTimeSeconds=120
> #jcs.region.locatorCore.cacheattributes.DiskUsagePatternName=SWAP
> JCS RMI Remote cache client cache.ccf -
> ########################## REMOTE CACHE #########################
> jcs.auxiliary.remoteCache=org.apache.jcs.auxiliary.remote.RemoteCacheFactory
> jcs.auxiliary.remoteCache.attributes=org.apache.jcs.auxiliary.remote.RemoteCacheAttributes
> jcs.auxiliary.remoteCache.attributes.FailoverServers=myserver3.com:1103,myserver4.com:1104
> jcs.auxiliary.remoteCache.attributes.RemoveUponRemotePut=true
> jcs.auxiliary.remoteCache.attributes.RmiSocketFactoryTimeoutMillis=120000
> jcs.auxiliary.remoteCache.attributes.GetOnly=true
> ##############################################################################
> ########################## Remote Cache Regions #############################
> ##############################################################################
> ########################### REMOTE CACHE - auxillary Disk cache
> ###########################
> jcs.auxiliary.remoteCacheDiskAux=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheFactory
> jcs.auxiliary.remoteCacheDiskAux.attributes=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheAttributes
> jcs.auxiliary.remoteCacheDiskAux.attributes.DiskPath=mycluster_instance001_cache_repos/remote_region
> jcs.auxiliary.remoteCacheDiskAux.attributes.MaxPurgatorySize=10000
> jcs.auxiliary.remoteCacheDiskAux.attributes.MaxKeySize=10000
> jcs.auxiliary.remoteCacheDiskAux.attributes.OptimizeAtRemoveCount=300000
> jcs.auxiliary.remoteCacheDiskAux.attributes.OptimizeOnShutdown=true
> jcs.auxiliary.remoteCacheDiskAux.attributes.MaxRecycleBinSize=7500
> ########################### CACHE REGION - locatorCore
> ###########################
> jcs.region.locatorCore=remoteCache
> jcs.region.locatorCore.cacheattributes=org.apache.jcs.engine.CompositeCacheAttributes
> jcs.region.locatorCore.cacheattributes.MaxObjects=50
> jcs.region.locatorCore.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory.lru.LRUMemoryCache
> jcs.region.locatorCore.cacheattributes.UseMemoryShrinker=true
> jcs.region.locatorCore.cacheattributes.ShrinkerIntervalSeconds=300
> jcs.region.locatorCore.cacheattributes.MaxMemoryIdleTimeSeconds=120
> jcs.region.locatorCore.cacheattributes.MaxSpoolPerRun=25
> jcs.region.locatorCore.elementattributes.IsEternal=false
> jcs.region.locatorCore.elementattributes.MaxLifeSeconds=3600
> We ran some small tests for a demo/POC on Windows OS and the even updates are
> recieved from RMI remote JCS cache to the local client. But our deployment OS
> is Solaris 10 and when we are deploying there , the events are not
> propagated.
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