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From Aaron Smuts <asm...@yahoo.com>
Subject RE: RemoveUponRemotePut not working.
Date Mon, 13 Jul 2009 20:32:06 GMT

Yes, the local will get the item from the remote.  This is clearly what's happening.  

If on the remote server you set the max size to 0 and don't use a disk cache, the remote won't
store any data.

Aaron

--- On Mon, 7/13/09, Avanti Nagalia <ANagalia@manh.com> wrote:

> From: Avanti Nagalia <ANagalia@manh.com>
> Subject: RE: RemoveUponRemotePut not working.
> To: "JCS Users List" <jcs-users@jakarta.apache.org>
> Date: Monday, July 13, 2009, 9:18 AM
> A] A quick update, a person on our
> team thought that the behavior could be because when we
> print the elements from cache to check Client2's contents,
> we call cache.get(); and on doing a cache.get(), JCS seems
> to do the following steps:
> 
> 1. Check whether the element is available in the local
> cache.
> 2. If not present locally then get the same from remote
> cache server.
> And hence, invalidation works, but the updated element is
> always printed because it comes from the server.
> 
> Could you please validate this behavior.
> 
> B] Also, is there a way to turn off the cache on the
> server? We only need the server for relaying invalidation
> requests to other clients; not for actually caching data.
> The reason for this is:
> 1. We have huge objects (over a meg in size each) and hence
> transporting them to the server would have bandwidth
> restrictions.
> 2. Race conditions would need to be resolved. If the two
> objects are updated together, the update to the cache server
> is async, how would the server know which one to keep and
> which to discard?
> 
> For the above two reasons, we don't want the central server
> to cache and just relay the invalidation requests to other
> clients. Please let me know if there is a way to achieve
> that with JCS cache.
> 
> Thanks,
> Avanti
> 
> -----Original Message-----
> From: Avanti Nagalia 
> Sent: Monday, July 13, 2009 10:41 AM
> To: JCS Users List
> Subject: RE: RemoveUponRemotePut not working.
> 
> Aaron, the clients do seem to be connected to the server,
> as the data is being replicated from one client to the
> other. The logs for the two clients as well as the server
> are printed below. I've also listed the client class at the
> end.
> 
> The steps that I'm doing are:
> 1. Add elements 0, 1 and 2 to client 1's cache. (At this
> point the server's admin servlet showed 3 elements too.)
> 2. Add element 0 to client 2's cache.
> 3. Expected Result: Element 0 in Client 1 should be
> removed.
>    Actual Result:   Element 0
> in Client 1 gets updated with the latest value.
> 
> +++++++++++++++++
> + Client 1's Logs:
> +++++++++++++++++
> 
> C:\apps\JCS>java -classpath
> C:\apps\JCS;C:\apps\JCS\com\manh\jcs\dc\client;C:\apps\JCS\lib\commons-logging-1.0.4.jar;C:\apps\JCS\lib\concurrent.j
> ar;C:\apps\JCS\lib\jcs-1.3.jar;C:\apps\JCS\lib\jcschart-1.1.0.jar
> com.manh.jcs.dc.client.JCSClient
> Jul 13, 2009 8:53:09 AM
> org.apache.jcs.engine.control.CompositeCacheManager
> configure
> INFO: Creating cache manager from config file: /cache.ccf
> Jul 13, 2009 8:53:09 AM
> org.apache.jcs.utils.threadpool.ThreadPoolManager
> loadConfig
> INFO: thread_pool.default PoolConfiguration = useBoundary =
> [true] boundarySize = [2000] maximumPoolSize = [150]
> minimumPoolSize = [4] keepAliveT
> ime = [300000] whenBlockedPolicy = [RUN] startUpSize = [4]
> Jul 13, 2009 8:53:09 AM
> org.apache.jcs.engine.control.CompositeCacheConfigurator
> setDefaultAuxValues
> INFO: Setting default auxiliaries to RFailover
> Jul 13, 2009 8:53:09 AM
> org.apache.jcs.engine.control.CompositeCacheConfigurator
> setDefaultCompositeCacheAttributes
> INFO: setting defaultCompositeCacheAttributes to [
> useLateral = true, useRemote = true, useDisk = true, maxObjs
> = 100000, maxSpoolPerRun = -1, di
> skUsagePattern = 0 ]
> Jul 13, 2009 8:53:09 AM
> org.apache.jcs.engine.control.CompositeCacheConfigurator
> setDefaultElementAttributes
> INFO: setting defaultElementAttributes to [ IS_LATERAL =
> false, IS_SPOOL = false, IS_REMOTE = false, IS_ETERNAL =
> false, MaxLifeSeconds = 21600,
> IdleTime = 1800, CreateTime = 1247489589828, LastAccessTime
> = 1247489589828, getTimeToLiveSeconds() = 21600, createTime
> = 1247489589828 ]
> Jul 13, 2009 8:53:09 AM
> org.apache.jcs.engine.memory.lru.LRUMemoryCache initialize
> INFO: initialized LRUMemoryCache for testCache1
> Jul 13, 2009 8:53:09 AM
> org.apache.jcs.engine.control.CompositeCache <init>
> INFO: Constructed cache with name [testCache1] and cache
> attributes [ useLateral = true, useRemote = true, useDisk =
> true, maxObjs = 100000, maxS
> poolPerRun = 500, diskUsagePattern = 0 ]
> Jul 13, 2009 8:53:12 AM
> org.apache.jcs.auxiliary.remote.RemoteCacheManager
> addRemoteCacheListener
> INFO: The remote cache is configured to receive events from
> the remote server.  We will register a listener.
> Jul 13, 2009 8:53:12 AM
> org.apache.jcs.engine.control.CompositeCacheConfigurator
> parseRegions
> INFO: Parsed regions [testCache1]
> Jul 13, 2009 8:53:12 AM
> org.apache.jcs.engine.control.CompositeCacheConfigurator
> doConfigure
> INFO: Finished configuration in 3004 ms.
> Please Enter Command 'P' / 'Q' : 
> +++++++++++++++++++++++++++++++++>>>>>>>>>
> I am adding elements 0, 1 and 2 here to Client 1.
> 3
> Jul 13, 2009 8:53:20 AM
> org.apache.jcs.engine.CacheEventQueue put
> INFO: Cache event queue created: CacheEventQueue
> [listenerId=2, cacheName=testCache1]
> Adding 0=522585184
> Adding 1=846962689
> Adding 2=1378052784
> Please Enter Command 'P' / 'Q' :
> +++++++++++++++++++++++++++++++++>>>>>>>>>
> I'm printing Client 1's cache contents. (Note the change in
> element 0's value.)
> P
> Key: 0 = 860014859
> Key: 1 = 846962689
> Key: 2 = 1378052784
> Please Enter Command 'P' / 'Q' :
> +++++++++++++++++++++++++++++++++>>>>>>>>>
> Quitting the client.
> Q
> C:\apps\JCS>
> 
> +++++++++++++++++
> + Client 2's Logs:
> +++++++++++++++++
> C:\apps\JCS>java -classpath
> C:\apps\JCS;C:\apps\JCS\com\manh\jcs\dc\client;C:\apps\JCS\lib\commons-logging-1.0.4.jar;C:\apps\JCS\lib\concurrent.j
> ar;C:\apps\JCS\lib\jcs-1.3.jar;C:\apps\JCS\lib\jcschart-1.1.0.jar
> com.manh.jcs.dc.client.JCSClient
> Jul 13, 2009 8:53:05 AM
> org.apache.jcs.engine.control.CompositeCacheManager
> configure
> INFO: Creating cache manager from config file: /cache.ccf
> Jul 13, 2009 8:53:05 AM
> org.apache.jcs.utils.threadpool.ThreadPoolManager
> loadConfig
> INFO: thread_pool.default PoolConfiguration = useBoundary =
> [true] boundarySize = [2000] maximumPoolSize = [150]
> minimumPoolSize = [4] keepAliveT
> ime = [300000] whenBlockedPolicy = [RUN] startUpSize = [4]
> Jul 13, 2009 8:53:05 AM
> org.apache.jcs.engine.control.CompositeCacheConfigurator
> setDefaultAuxValues
> INFO: Setting default auxiliaries to RFailover
> Jul 13, 2009 8:53:06 AM
> org.apache.jcs.engine.control.CompositeCacheConfigurator
> setDefaultCompositeCacheAttributes
> INFO: setting defaultCompositeCacheAttributes to [
> useLateral = true, useRemote = true, useDisk = true, maxObjs
> = 100000, maxSpoolPerRun = -1, di
> skUsagePattern = 0 ]
> Jul 13, 2009 8:53:06 AM
> org.apache.jcs.engine.control.CompositeCacheConfigurator
> setDefaultElementAttributes
> INFO: setting defaultElementAttributes to [ IS_LATERAL =
> false, IS_SPOOL = false, IS_REMOTE = false, IS_ETERNAL =
> false, MaxLifeSeconds = 21600,
> IdleTime = 1800, CreateTime = 1247489586026, LastAccessTime
> = 1247489586026, getTimeToLiveSeconds() = 21600, createTime
> = 1247489586026 ]
> Jul 13, 2009 8:53:06 AM
> org.apache.jcs.engine.memory.lru.LRUMemoryCache initialize
> INFO: initialized LRUMemoryCache for testCache1
> Jul 13, 2009 8:53:06 AM
> org.apache.jcs.engine.control.CompositeCache <init>
> INFO: Constructed cache with name [testCache1] and cache
> attributes [ useLateral = true, useRemote = true, useDisk =
> true, maxObjs = 100000, maxS
> poolPerRun = 500, diskUsagePattern = 0 ]
> Jul 13, 2009 8:53:09 AM
> org.apache.jcs.auxiliary.remote.RemoteCacheManager
> addRemoteCacheListener
> INFO: The remote cache is configured to receive events from
> the remote server.  We will register a listener.
> Jul 13, 2009 8:53:09 AM
> org.apache.jcs.engine.control.CompositeCacheConfigurator
> parseRegions
> INFO: Parsed regions [testCache1]
> Jul 13, 2009 8:53:09 AM
> org.apache.jcs.engine.control.CompositeCacheConfigurator
> doConfigure
> INFO: Finished configuration in 3349 ms.
> Please Enter Command 'P' / 'Q' :
> +++++++++++++++++++++++++++++++++>>>>>>>>>
> I am adding element 0 to Client 2.
> 1
> Jul 13, 2009 8:53:37 AM
> org.apache.jcs.engine.CacheEventQueue put
> INFO: Cache event queue created: CacheEventQueue
> [listenerId=1, cacheName=testCache1]
> Adding 0=860014859
> Please Enter Command 'P' / 'Q' :
> +++++++++++++++++++++++++++++++++>>>>>>>>>
> I am printing Client 2's cache contents.
> P
> Key: 0 = 860014859
> Please Enter Command 'P' / 'Q' :
> +++++++++++++++++++++++++++++++++>>>>>>>>>
> I am quitting from Client 2.
> Q
> C:\apps\JCS>
> 
> +++++++++++++++
> + Server's Logs:
> +++++++++++++++
> Jul 13, 2009 8:51:35 AM
> org.apache.catalina.core.AprLifecycleListener lifecycleE
> vent
> INFO: The Apache Tomcat Native library which allows optimal
> performance in produ
> ction environments was not found on the java.library.path:
> C:\IBM\WebSphere\java
> \jre\bin;.;C:\IBM\WebSphere\java\jre\bin;C:\Program
> Files\JavaFX\javafx-sdk1.1\b
> in;C:\Program
> Files\JavaFX\javafx-sdk1.1\emulator\bin;C:\apps\maven\apache-maven
> -2.0.10\bin;C:\IBM\WebSphere\java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\
> System32\Wbem;C:\PROGRA~1\IBM\CLIENT~1;C:\PROGRA~1\IBM\CLIENT~1\Shared;C:\PROGRA
> ~1\IBM\CLIENT~1\Emulator;C:\Program
> Files\Rational\common;c:\program files\borla
> nd\StarTeam SDK 2005 R2\Lib;c:\program
> files\borland\StarTeam SDK 2005 R2\Bin;C:
> \Program Files\jprofiler5\bin\windows;C:\Program
> Files\Hummingbird\Connectivity\
> 11.00\Accessories\;;C:\2008\ant\apache-ant-1.7.1\bin\;C:\jboss-4.2.2.GA\bin;C:\P
> rogram Files\QuickTime\QTSystem\
> Jul 13, 2009 8:51:35 AM
> org.apache.coyote.http11.Http11BaseProtocol init
> INFO: Initializing Coyote HTTP/1.1 on http-8080
> Jul 13, 2009 8:51:35 AM
> org.apache.catalina.startup.Catalina load
> INFO: Initialization processed in 2003 ms
> Jul 13, 2009 8:51:35 AM
> org.apache.catalina.core.StandardService start
> INFO: Starting service Catalina
> Jul 13, 2009 8:51:35 AM
> org.apache.catalina.core.StandardEngine start
> INFO: Starting Servlet Engine: Apache Tomcat/5.5.27
> Jul 13, 2009 8:51:35 AM
> org.apache.catalina.core.StandardHost start
> INFO: XML validation disabled
> Jul 13, 2009 8:51:40 AM
> org.apache.jcs.auxiliary.remote.server.RemoteCacheServer
> Factory startup
> INFO: ConfigFileName = [/cache.ccf]
> Jul 13, 2009 8:51:40 AM
> org.apache.jcs.auxiliary.remote.server.RemoteCacheServer
> Factory startup
> INFO: Creating server with these attributes
>  remoteHost = null
>  remotePort = 0
>  cacheName = null
>  removeUponRemotePut = true
>  getOnly = false
>  allowClusterGet = false
>  localClusterConsistency = false
>  getConfigFileName = /cache.ccf
> Jul 13, 2009 8:51:40 AM
> org.apache.jcs.engine.control.CompositeCacheManager getU
> nconfiguredInstance
> INFO: Instance is null, creating with provided config
> Jul 13, 2009 8:51:40 AM
> org.apache.jcs.engine.control.CompositeCacheManager conf
> igure
> INFO: Creating cache manager from config file: /cache.ccf
> Jul 13, 2009 8:51:40 AM
> org.apache.jcs.utils.threadpool.ThreadPoolManager loadCo
> nfig
> INFO: thread_pool.default PoolConfiguration = useBoundary =
> [true] boundarySize
> = [2000] maximumPoolSize = [150] minimumPoolSize = [4]
> keepAliveTime = [300000]
> whenBlockedPolicy = [RUN] startUpSize = [4]
> Jul 13, 2009 8:51:40 AM
> org.apache.jcs.engine.control.CompositeCacheConfigurator
>  setDefaultAuxValues
> INFO: Setting default auxiliaries to
> Jul 13, 2009 8:51:41 AM
> org.apache.jcs.engine.control.CompositeCacheConfigurator
>  setDefaultCompositeCacheAttributes
> INFO: setting defaultCompositeCacheAttributes to [
> useLateral = true, useRemote
> = true, useDisk = true, maxObjs = 1000, maxSpoolPerRun =
> -1, diskUsagePattern =
> 0 ]
> Jul 13, 2009 8:51:41 AM
> org.apache.jcs.engine.control.CompositeCacheConfigurator
>  setDefaultElementAttributes
> INFO: setting defaultElementAttributes to [ IS_LATERAL =
> false, IS_SPOOL = false
> , IS_REMOTE = false, IS_ETERNAL = false, MaxLifeSeconds =
> 21600, IdleTime = 1800
> , CreateTime = 1247489501041, LastAccessTime =
> 1247489501041, getTimeToLiveSecon
> ds() = 21599, createTime = 1247489501041 ]
> Jul 13, 2009 8:51:41 AM
> org.apache.jcs.engine.memory.lru.LRUMemoryCache initiali
> ze
> INFO: initialized LRUMemoryCache for testCache1
> Jul 13, 2009 8:51:41 AM
> org.apache.jcs.engine.control.CompositeCache <init>
> INFO: Constructed cache with name [testCache1] and cache
> attributes [ useLateral
>  = true, useRemote = true, useDisk = true, maxObjs = 1000,
> maxSpoolPerRun = 500,
>  diskUsagePattern = 0 ]
> Jul 13, 2009 8:51:41 AM
> org.apache.jcs.engine.control.CompositeCacheConfigurator
>  parseRegions
> INFO: Parsed regions [testCache1]
> Jul 13, 2009 8:51:41 AM
> org.apache.jcs.engine.control.CompositeCacheConfigurator
>  doConfigure
> INFO: Finished configuration in 125 ms.
> Jul 13, 2009 8:51:41 AM
> org.apache.jcs.auxiliary.remote.server.RemoteCacheServer
> Factory startup
> INFO: Binding server to 10.0.0.7:1111 with the name
> org.apache.jcs.auxiliary.rem
> ote.behavior.IRemoteCacheService
> Jul 13, 2009 8:51:42 AM
> org.apache.coyote.http11.Http11BaseProtocol start
> INFO: Starting Coyote HTTP/1.1 on http-8080
> Jul 13, 2009 8:51:43 AM org.apache.jk.common.ChannelSocket
> init
> INFO: JK: ajp13 listening on /0.0.0.0:8009
> Jul 13, 2009 8:51:43 AM org.apache.jk.server.JkMain start
> INFO: Jk running ID=0 time=0/94  config=null
> Jul 13, 2009 8:51:43 AM
> org.apache.catalina.storeconfig.StoreLoader load
> INFO: Find registry server-registry.xml at classpath
> resource
> Jul 13, 2009 8:51:43 AM
> org.apache.catalina.startup.Catalina start
> INFO: Server startup in 8027 ms
> Jul 13, 2009 8:53:09 AM
> org.apache.jcs.auxiliary.remote.server.RemoteCacheServer
>  addCacheListener
> INFO: adding vm listener under new id = [1],
> listenerAddress [10.0.0.7]
> Jul 13, 2009 8:53:09 AM
> org.apache.jcs.auxiliary.remote.server.RemoteCacheServer
> +++++++++++++++++++++++++++++++++>>>>>>>>>
> Listener 1 added.
>  addCacheListener
> INFO: Region testCache1's listener size = 1
> Jul 13, 2009 8:53:12 AM
> org.apache.jcs.auxiliary.remote.server.RemoteCacheServer
>  addCacheListener
> INFO: adding vm listener under new id = [2],
> listenerAddress [10.0.0.7]
> Jul 13, 2009 8:53:12 AM
> org.apache.jcs.auxiliary.remote.server.RemoteCacheServer
> +++++++++++++++++++++++++++++++++>>>>>>>>>
> Listener 2 added.
>  addCacheListener
> INFO: Region testCache1's listener size = 2
> Jul 13, 2009 8:53:20 AM
> org.apache.jcs.engine.CacheEventQueue put
> INFO: Cache event queue created: CacheEventQueue
> [listenerId=1, cacheName=testCa
> che1]
> Jul 13, 2009 8:53:37 AM
> org.apache.jcs.engine.CacheEventQueue put
> INFO: Cache event queue created: CacheEventQueue
> [listenerId=2, cacheName=testCa
> che1]
> 
> 
> +++++++++++++++++++++++++++++++++++++++
> + Also, my client class looks like this:
> +++++++++++++++++++++++++++++++++++++++
> 
> package com.manh.jcs.dc.client;
> 
> import java.io.BufferedReader;
> import java.io.IOException;
> import java.io.InputStreamReader;
> import java.util.Random;
> import org.apache.jcs.JCS;
> import org.apache.jcs.access.exception.CacheException;
> 
> public class JCSClient {
> 
>     private static final String
> cacheRegionName = "testCache1";
>     private JCS cache = null;
>     private static int keyCount = 0;
> 
>     public JCSClient() {
>         try
>         {
>             setCache(
> JCS.getInstance( cacheRegionName ) );
>         }
>         catch ( CacheException e )
>         {
>            
> System.out.println( "Problem initializing cache for region
> name [" + cacheRegionName + "]");
>         }
>     }
> 
>     /**
>      * @param args
>      */
>     public static void main(String[] args)
> {
>         JCSClient test = new
> JCSClient();
>         try {
>            
> test.displayCacheContent();
>         } catch (Exception e)
> {
>            
> e.printStackTrace();
>         }
>     }
> 
>     public void displayCacheContent() throws
> CacheException {
> 
> 
>            //
> Create BufferedReader object from Standard input device.
>         // Standard input device is
> typically a keyborad.
>         BufferedReader dataIn = new
> BufferedReader(new
>                
> InputStreamReader( System.in) );
> 
>         // Prompt a user to enter P for
> Print, Q for Quit and a number for entering data into the
> cache.
>         String name = "";
>         while (!"Q".equals(name)) {
>            
> System.out.println("Please Enter Command 'P' / 'Q' :");
> 
>             try{
>                
> name = dataIn.readLine();
>             }catch(
> IOException e ){
>                
> System.out.println("Error!");
>             }
>             int i=0;
>             if
> ("P".equalsIgnoreCase(name)) {
> 
>            
>     while (i<keyCount) {
>            
>         String value =
> (String)cache.get(String.valueOf(i));
>            
>         if (value == null)
> break;
>            
>        
> System.out.println("Key: " + i + " = " + value);
>            
>         i++;
>            
>     }
>             } else  if
> (name != null) {
>            
>     int size = 0;
>            
>     try {
>            
>         size =
> Integer.parseInt(name);
>            
>         keyCount = size;
>            
>         int key = 0;
>            
>         Random r = new
> Random();
>            
>         for (key=0; key <
> size; key++) {
>            
>             int
> randint = Math.abs(r.nextInt());
>            
>            
> cache.put(String.valueOf(key), String.valueOf(key +
> randint));
>            
>            
> System.out.println("Adding " + key + "=" + (key +
> randint));
>            
>         }
>            
>     } catch (Exception e) {
>            
>         if
> (name.equals("Q"))  {
>            
>            
> System.exit(-1);
>            
>         }  else
> continue;
>            
>     }
>             }
>         }
>     }
> 
>     public JCS getCache() {
>         return cache;
>     }
> 
>     public void setCache(JCS cache) {
>         this.cache = cache;
>     }
> 
> }
> 
> Thanks,
> Avanti
> 
> 
> -----Original Message-----
> From: Aaron Smuts [mailto:asmuts@yahoo.com]
> 
> Sent: Sunday, July 12, 2009 7:19 PM
> To: JCS Users List
> Subject: Re: RemoveUponRemotePut not working.
> 
> 
> 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 <ANagalia@manh.com>
> wrote:
> 
> > From: Avanti Nagalia <ANagalia@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
> > 
> >  
> > 
> > 
> 
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