You have the remote server configured to invalidate items on other local caches when something is put into the originating local cache. When an item is put in C1 it tells CS, CS then tells all other registered caches, in this case C2, to remove the item. The setting is in this line. If you don't want this behavior, then set this to false.
jcs.auxiliary.RFailover.attributes.RemoveUponRemotePut=true Having this set to true is recommended for situations where the data on a particular machine may be somewhat user specific. There are some case, like this, where you don't want the items stored in memory to be the same on all machines. Cheers, Aaron -----Original Message----- From: David Vismans [mailto:[EMAIL PROTECTED] Sent: Monday, August 09, 2004 5:13 AM To: [EMAIL PROTECTED] Subject: Newbie: pulling my hair out with remote cache Hi everyone, First, JCS looks great! Looking forward to some extensive usage. However, I have been trying to get the remote cache working for about a week now, and I am not succeeding. Here's the setup: C1 (client 1) pushes an element E in it's local cache. CS (server) receives (the update of) this object and does store it. C2 (client 2) is able to retrieve the cached element E from CS. so far so good, but when C1 repetitively updates E (named "test") with a random integer value, C2 is not notified of the new value for this key. CS DOES receive the element, but does not propagate to C2. I have read through every example and also mailinglist messages I still have not found the solution. I got JCS from the CVS and RMI is working, I created the stubs etc. I am using the latest jdk on windows xp home edition. Perhaps an interesting detail: I did not get the lateral cache to propagate either (there is no firewall running). All clients and the server run on the same machine. If anyone could help me out here I would really appreciate it! Thanks in advance, David Below are my configuration files: C1: # PRE-DEFINED CACHE REGIONS jcs.region.Tasks=DC,RFailover jcs.region.Tasks.cacheattributes=org.apache.jcs.engine.CompositeCacheAtt ributes jcs.region.Tasks.cacheattributes.MaxObjects=1000 jcs.region.Tasks.cacheattributes.MemoryCacheName=org.apache.jcs.engine.m emory.lru.LRUMemoryCache jcs.region.Tasks.cacheattributes.UseMemoryShrinker=false jcs.region.Tasks.cacheattributes.MaxMemoryIdleTimeSeconds=3600 jcs.region.Tasks.cacheattributes.ShrinkerIntervalSeconds=60 jcs.region.Tasks.elementattributes=org.apache.jcs.engine.ElementAttribut es jcs.region.Tasks.elementattributes.IsEternal=false jcs.region.Tasks.elementattributes.IdleTime=1800 jcs.region.Tasks.elementattributes.IsSpool=true jcs.region.Tasks.elementattributes.IsRemote=true jcs.region.Tasks.elementattributes.IsLateral=false jcs.system.groupIdCache=jcs.system.groupIdCache.cacheattributes=org.apac he.jcs.engine.CompositeCacheAttributes jcs.system.groupIdCache.cacheattributes.MaxObjects=10000 jcs.system.groupIdCache.cacheattributes.MemoryCacheName=org.apache.jcs.e ngine.memory.lru.LRUMemoryCache # Remote RMI Cache set up to failover jcs.auxiliary.RFailover=org.apache.jcs.auxiliary.remote.RemoteCacheFacto ry jcs.auxiliary.RFailover.attributes=org.apache.jcs.auxiliary.remote.Remot eCacheAttributes jcs.auxiliary.RFailover.attributes.RemoteHost=localhost jcs.auxiliary.RFailover.attributes.RemotePort=2099 jcs.auxiliary.RFailover.attributes.LocalPort=2103 #jcs.auxiliary.RFailover.attributes.FailoverServers=localhost:2099 jcs.auxiliary.RFailover.attributes.RemoveUponRemotePut=true jcs.auxiliary.RFailover.attributes.GetOnly=false #jcs.auxiliary.RFailover.attributes.RemoteTypeName=REMOTE # AVAILABLE AUXILIARY CACHES jcs.auxiliary.DC=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheF actory jcs.auxiliary.DC.attributes=org.apache.jcs.auxiliary.disk.indexed.Indexe dDiskCacheAttributes jcs.auxiliary.DC.attributes.DiskPath=C:/Temp/diskcachelocal jcs.auxiliary.DC.attributes.maxKeySize=1000 ------------------ C2: # PRE-DEFINED CACHE REGIONS jcs.region.Tasks=DC,RFailover jcs.region.Tasks.cacheattributes=org.apache.jcs.engine.CompositeCacheAtt ributes jcs.region.Tasks.cacheattributes.MaxObjects=1000 jcs.region.Tasks.cacheattributes.MemoryCacheName=org.apache.jcs.engine.m emory.lru.LRUMemoryCache jcs.region.Tasks.cacheattributes.UseMemoryShrinker=false jcs.region.Tasks.cacheattributes.MaxMemoryIdleTimeSeconds=3600 jcs.region.Tasks.cacheattributes.ShrinkerIntervalSeconds=60 jcs.region.Tasks.elementattributes=org.apache.jcs.engine.ElementAttribut es jcs.region.Tasks.elementattributes.IsEternal=false jcs.region.Tasks.elementattributes.IdleTime=1800 jcs.region.Tasks.elementattributes.IsSpool=true jcs.region.Tasks.elementattributes.IsRemote=true jcs.region.Tasks.elementattributes.IsLateral=false jcs.system.groupIdCache=jcs.system.groupIdCache.cacheattributes=org.apac he.jcs.engine.CompositeCacheAttributes jcs.system.groupIdCache.cacheattributes.MaxObjects=10000 jcs.system.groupIdCache.cacheattributes.MemoryCacheName=org.apache.jcs.e ngine.memory.lru.LRUMemoryCache # Remote RMI Cache set up to failover jcs.auxiliary.RFailover=org.apache.jcs.auxiliary.remote.RemoteCacheFacto ry jcs.auxiliary.RFailover.attributes=org.apache.jcs.auxiliary.remote.Remot eCacheAttributes jcs.auxiliary.RFailover.attributes.RemoteHost=localhost jcs.auxiliary.RFailover.attributes.RemotePort=2099 jcs.auxiliary.RFailover.attributes.LocalPort=2102 #jcs.auxiliary.RFailover.attributes.FailoverServers=localhost:2099 jcs.auxiliary.RFailover.attributes.RemoveUponRemotePut=true #jcs.auxiliary.RFailover.attributes.RemoteTypeName=REMOTE jcs.auxiliary.RFailover.attributes.GetOnly=false #jcs.auxiliary.RFailover.attributes.GetOnly=false #jcs.auxiliary.RFailover.attributes.RemoteServiceName=RemoteCache # AVAILABLE AUXILIARY CACHES jcs.auxiliary.DC=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheF actory jcs.auxiliary.DC.attributes=org.apache.jcs.auxiliary.disk.indexed.Indexe dDiskCacheAttributes jcs.auxiliary.DC.attributes.DiskPath=C:/Temp/updateclient1 jcs.auxiliary.DC.attributes.maxKeySize=1000 -------------- CS: registry.host=localhost registry.port=2099 remote.cache.service.port=2099 remote.tomcat.on=false remote.cluster.LocalClusterConsistency=true jcs.system.groupIdCache=DC jcs.system.groupIdCache.cacheattributes=org.apache.jcs.engine.CompositeC acheAttributes jcs.system.groupIdCache.cacheattributes.MaxObjects=10000 jcs.system.groupIdCache.cacheattributes.MemoryCacheName=org.apache.jcs.e ngine.memory.lru.LRUMemoryCache jcs.system.groupIdCache.elementattributes=org.apache.jcs.engine.ElementA ttributes jcs.system.groupIdCache.elementattributes.IsEternal=true jcs.system.groupIdCache.elementattributes.MaxLifeSeconds=3600 jcs.system.groupIdCache.elementattributes.IdleTime=1800 jcs.system.groupIdCache.elementattributes.IsSpool=true jcs.system.groupIdCache.elementattributes.IsRemote=false jcs.system.groupIdCache.elementattributes.IsLateral=false # DEFAULT CACHE REGION jcs.default=DC jcs.default.cacheattributes=org.apache.jcs.engine.CompositeCacheAttribut es jcs.default.cacheattributes.MaxObjects=10000 jcs.default.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory .lru.LRUMemoryCache jcs.default.elementattributes.IsEternal=false jcs.default.elementattributes.MaxLifeSeconds=3600 jcs.default.elementattributes.IdleTime=1800 jcs.default.elementattributes.IsSpool=true jcs.default.elementattributes.IsRemote=true jcs.default.elementattributes.IsLateral=false # PRE-DEFINED CACHE REGIONS jcs.region.Tasks=DC jcs.region.Tasks.cacheattributes=org.apache.jcs.engine.CompositeCacheAtt ributes jcs.region.Tasks.cacheattributes.MaxObjects=1000 jcs.region.Tasks.cacheattributes.MemoryCacheName=org.apache.jcs.engine.m emory.lru.LRUMemoryCache jcs.region.Tasks.cacheattributes.UseMemoryShrinker=false jcs.region.Tasks.cacheattributes.MaxMemoryIdleTimeSeconds=3600 jcs.region.Tasks.cacheattributes.ShrinkerIntervalSeconds=60 jcs.region.Tasks.elementattributes=org.apache.jcs.engine.ElementAttribut es jcs.region.Tasks.elementattributes.IsEternal=true jcs.region.Tasks.elementattributes.IdleTime=1800 jcs.region.Tasks.elementattributes.IsSpool=true jcs.region.Tasks.elementattributes.IsRemote=true jcs.region.Tasks.elementattributes.IsLateral=false # AVAILABLE AUXILIARY CACHES jcs.auxiliary.DC=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheF actory jcs.auxiliary.DC.attributes=org.apache.jcs.auxiliary.disk.indexed.Indexe dDiskCacheAttributes jcs.auxiliary.DC.attributes.DiskPath=C:/Temp/diskcacheremote/ jcs.auxiliary.DC.attributes.maxKeySize=100000 jcs.auxiliary.DC.elementattributes=org.apache.jcs.engine.ElementAttribut es jcs.auxiliary.DC.elementattributes.IsEternal=true jcs.auxiliary.DC.elementattributes.IdleTime=1800 jcs.auxiliary.DC.elementattributes.IsSpool=true jcs.auxiliary.DC.elementattributes.IsRemote=true jcs.auxiliary.DC.elementattributes.IsLateral=false --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
