Are you sure that the client is connected to the server? The server logs should indicate a connection. And the client status should not be in error.
Aaron --- On Fri, 7/10/09, Avanti Nagalia <anaga...@manh.com> wrote: > From: Avanti Nagalia <anaga...@manh.com> > Subject: RemoveUponRemotePut not working. > To: jcs-users@jakarta.apache.org > Date: Friday, July 10, 2009, 1:16 PM > I'm trying a POC for synching local > caches in a cluster. I'm using JCS > Remote Cache server for the same. I have set up the server > in Tomcat on > my local box and am running two clients on my local machine > as well. I > would like to enable data invalidation instead of data > replication > across the clients, hence have set the property > RemoveUponRemotePut to > true. What I understand from this property is that if a > cache element is > present on both clients and client1 updates its local copy, > then a > remove request will be issued for client2 so that the next > request for > that element will force client2 to go to the DB to retrieve > a fresh copy > of the element, hence maintaining cache coherence across > the cluster. > > > > What I have instead found, is that irrespective of whether > RemoveUponRemotePut is set to true or false, the behavior > is as follows: > > 1. Add element to Client1 . > > 2. Add element to Client2. > > 3. Update element in > Client1. > > Result - The element in Client2 also gets updated with the > new value. - > This is not desired, I'd like the element to be removed > from Client2's > cache at this point, instead of the element being > replicated in > client2's cache. > > > > My configuration files (both server and client) are listed > below. Could > you please point out what I'm making a mistake with. I > tried setting the > value to true and to false and I still get the same > behavior for both > settings. > > > > Thanks, > > Avanti > > > > My client CCF file looks as follows: > > # DEFAULT CACHE REGION > > jcs.default=RFailover > > jcs.default.cacheattributes=org.apache.jcs.engine.CompositeCacheAttribut > es > > jcs.default.cacheattributes.MaxObjects=100000 > > jcs.default.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory > .lru.LRUMemoryCache > > jcs.default.cacheattributes.UseMemoryShrinker=false > > jcs.default.cacheattributes.MaxMemoryIdleTimeSeconds=3600 > > jcs.default.cacheattributes.ShrinkerIntervalSeconds=60 > > jcs.default.elementattributes=org.apache.jcs.engine.ElementAttributes > > jcs.default.elementattributes.IsEternal=false > > jcs.default.elementattributes.MaxLifeSeconds=21600 > > jcs.default.elementattributes.IdleTime=1800 > > jcs.default.elementattributes.IsSpool=false > > jcs.default.elementattributes.IsRemote=false > > jcs.default.elementattributes.IsLateral=false > > > > # PRE-DEFINED CACHE REGIONS > > jcs.region.testCache1=RFailover > > jcs.region.testCache1.cacheattributes=org.apache.jcs.engine.CompositeCac > heAttributes > > jcs.region.testCache1.cacheattributes.MaxObjects=100000 > > jcs.region.testCache1.cacheattributes.MemoryCacheName=org.apache.jcs.eng > ine.memory.lru.LRUMemoryCache > > jcs.region.testCache1.cacheattributes.UseMemoryShrinker=false > > jcs.region.testCache1.cacheattributes.MaxMemoryIdleTimeSeconds=3600 > > jcs.region.testCache1.cacheattributes.ShrinkerIntervalSeconds=60 > > jcs.region.testCache1.cacheattributes.MaxSpoolPerRun=500 > > jcs.region.testCache1.elementattributes=org.apache.jcs.engine.ElementAtt > ributes > > jcs.region.testCache1.elementattributes.IsEternal=false > > > > # 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.FailoverServers=localhost:1111 > > jcs.auxiliary.RFailover.attributes.RemoveUponRemotePut=true > > jcs.auxiliary.RFailover.attributes.GetOnly=false > > > > The server's cache.ccf file looks as follows: > > registry.host=localhost > > registry.port=1111 > > remote.cache.service.port=1111 > > remote.cache.rmiSocketFactoryTimeoutMillis=5000 > > remote.cluster.LocalClusterConsistency=false > > remote.cluster.AllowClusterGet=false > > # > > # DEFAULT CACHE REGION > > jcs.default= > > jcs.default.cacheattributes=org.apache.jcs.engine.CompositeCacheAttribut > es > > jcs.default.cacheattributes.MaxObjects=1000 > > jcs.default.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory > .lru.LRUMemoryCache > > jcs.default.cacheattributes.UseMemoryShrinker=false > > jcs.default.cacheattributes.MaxMemoryIdleTimeSeconds=3600 > > jcs.default.cacheattributes.ShrinkerIntervalSeconds=60 > > jcs.default.elementattributes=org.apache.jcs.engine.ElementAttributes > > jcs.default.elementattributes.IsEternal=false > > jcs.default.elementattributes.MaxLifeSeconds=21600 > > jcs.default.elementattributes.IdleTime=1800 > > jcs.default.elementattributes.IsSpool=false > > jcs.default.elementattributes.IsRemote=false > > jcs.default.elementattributes.IsLateral=false > > # > > # PRE-DEFINED CACHE REGIONS > > jcs.region.testCache1= > > jcs.region.testCache1.cacheattributes=org.apache.jcs.engine.CompositeCac > heAttributes > > jcs.region.testCache1.cacheattributes.MaxObjects=1000 > > jcs.region.testCache1.cacheattributes.MemoryCacheName=org.apache.jcs.eng > ine.memory.lru.LRUMemoryCache > > jcs.region.testCache1.cacheattributes.UseMemoryShrinker=false > > jcs.region.testCache1.cacheattributes.MaxMemoryIdleTimeSeconds=3600 > > jcs.region.testCache1.cacheattributes.ShrinkerIntervalSeconds=60 > > jcs.region.testCache1.cacheattributes.MaxSpoolPerRun=500 > > jcs.region.testCache1.elementattributes=org.apache.jcs.engine.ElementAtt > ributes > > jcs.region.testCache1.elementattributes.IsEternal=false > > jcs.region.testCache1.elementattributes.IsSpool=false > > jcs.region.testCache1.elementattributes.IsRemote=false > > jcs.region.testCache1.elementattributes.IsLateral=false > > jcs.region.testCache1.elementattributes.IdleTime=1800 > > jcs.region.testCache1.elementattributes.MaxLifeSeconds=21600 > > > > --------------------------------------------------------------------- To unsubscribe, e-mail: jcs-users-unsubscr...@jakarta.apache.org For additional commands, e-mail: jcs-users-h...@jakarta.apache.org
