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From Aaron Smuts <asm...@yahoo.com>
Subject Re: Lateral TCP Cache error
Date Mon, 26 Jun 2006 23:53:45 GMT
Great.  I'm sorry the remote cache documentation is
not very helpful.  I'll improve it this week.

Cheers,

Aaron

--- emily chen <emilychen_2002@yahoo.com> wrote:

> Hi Aaron,
>    
>   Everything is working now.
>    
>   Thanks for your help.
>    
>   cheers,
>    
>   Emily
> 
> Aaron Smuts <asmuts@yahoo.com> wrote:
>   Please think a bit about what the configuration is
> supposed to accomplish, and the problem should be
> clear. You tell one client where to find the others
> in the "TcpServers" setting. The "TcpListenerPort"
> is
> the port at which this client listens. 
> 
> If server 2 is listening to port 1111, the server 1
> should be configured like this:
> 
>
jcs.auxiliary.LTCP.attributes.TcpServers=localhost:1111
> 
> jcs.auxiliary.LTCP.attributes.TcpListenerPort=1110
> 
> And server 2 should be configured like this:
> 
>
jcs.auxiliary.LTCP.attributes.TcpServers=localhost:1110
> jcs.auxiliary.LTCP.attributes.TcpListenerPort=1111
> 
> I'd recommend using UDP discovery, which greatly
> simplfies these issues.
> 
> Cheers,
> 
> Aaron
> 
> --- emily chen wrote:
> 
> > Hi Aaron,
> > 
> > I did a testing, used different port in cache.ccf
> > file, and still got the same error:
> > 
> > cache.ccf for web applicaton in Tomcat1:
> > 
> >
>
jcs.auxiliary.LTCP.attributes.TcpServers=localhost:1110
> > 
> > jcs.auxiliary.LTCP.attributes.TcpListenerPort=1110
> > 
> > cache.ccf for web applicaton in Tomcat2:
> > 
> >
>
jcs.auxiliary.LTCP.attributes.TcpServers=localhost:1111
> > 
> > jcs.auxiliary.LTCP.attributes.TcpListenerPort=1111
> > 
> > and got following error message:
> > -----------------------------------------------
> > 2006-06-26 11:38:59,540 [http-8080-Processor25]
> > INFO 
> >
> org.apache.jcs.engine.control.CompositeCacheManager
> > - Creating cache manager from config file:
> > /cache.ccf
> > 2006-06-26 11:38:59,540 [http-8080-Processor25]
> INFO
> > org.apache.jcs.utils.threadpool.ThreadPoolManager
> -
> > thread_pool.default PoolConfiguration =
> useBoundary
> > = [true]boundarySize = [2000]maximumPoolSize =
> > [150]minimumPoolSize = [4]keepAliveTime =
> > [300000]whenBlockedPolicy = [RUN]startUpSize = [4]
> > 2006-06-26 11:38:59,556 [http-8080-Processor25]
> INFO
> > 
> >
>
org.apache.jcs.engine.control.CompositeCacheConfigurator
> > - Setting default auxiliaries to DC,LTCP
> > 2006-06-26 11:38:59,556 [http-8080-Processor25]
> INFO
> > 
> >
>
org.apache.jcs.engine.control.CompositeCacheConfigurator
> > - setting defaultCompositeCacheAttributes to [
> > useLateral = true, useRemote = true, useDisk =
> true,
> > maxObjs = 0, maxSpoolPerRun = -1 ]
> > 2006-06-26 11:38:59,556 [http-8080-Processor25]
> INFO
> > 
> >
>
org.apache.jcs.engine.control.CompositeCacheConfigurator
> > - No special ElementAttribute class defined for
> key
> > [jcs.default.elementattributes], using default
> > class.
> > 2006-06-26 11:38:59,556 [http-8080-Processor25]
> INFO
> > 
> >
>
org.apache.jcs.engine.control.CompositeCacheConfigurator
> > - setting defaultElementAttributes to [ IS_LATERAL
> =
> > true, IS_SPOOL = true, IS_REMOTE = true,
> IS_ETERNAL
> > = false, MaxLifeSeconds = 3600, IdleTime = 1800,
> > CreateTime = 1151347139556, LastAccessTime =
> > 1151347139556, getTimeToLiveSeconds() = 3600,
> > createTime = 1151347139556 ]
> > 2006-06-26 11:38:59,556 [http-8080-Processor25]
> INFO
> > 
> >
>
org.apache.jcs.engine.control.CompositeCacheConfigurator
> > - Parsed regions []
> > 2006-06-26 11:38:59,556 [http-8080-Processor25]
> INFO
> > 
> >
>
org.apache.jcs.engine.control.CompositeCacheConfigurator
> > - Finished configuration in 0 ms.
> > 2006-06-26 11:38:59,556 [http-8080-Processor25]
> INFO
> > 
> >
>
org.apache.jcs.engine.control.CompositeCacheConfigurator
> > - No special ElementAttribute class defined for
> key
> >
> [jcs.region.ePINBatchReportCache.elementattributes],
> > using default class.
> > 2006-06-26 11:38:59,587 [http-8080-Processor25]
> INFO
> > org.apache.jcs.engine.memory.lru.LRUMemoryCache -
> > initialized LRUMemoryCache for
> ePINBatchReportCache
> > 2006-06-26 11:38:59,587 [http-8080-Processor25]
> INFO
> > org.apache.jcs.engine.control.CompositeCache -
> > Constructed cache with name: ePINBatchReportCache
> > 2006-06-26 11:38:59,649 [http-8080-Processor25]
> INFO
> > 
> >
>
org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCache
> > - Cache file root directory: C:\Temp\JCS_cache1
> > 2006-06-26 11:38:59,665 [http-8080-Processor25]
> INFO
> > 
> >
>
org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCache
> > - Set maxKeySize to: '10000'
> > 2006-06-26 11:38:59,665 [http-8080-Processor25]
> INFO
> > 
> >
>
org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCache
> > - Set recycle max Size to MaxRecycleBinSize:
> '7500'
> > 2006-06-26 11:38:59,681 [http-8080-Processor25]
> INFO
> > 
> >
>
org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPCacheManager
> > - Instance for [localhost:1110:1110] is null,
> > creating
> > 2006-06-26 11:38:59,681 [http-8080-Processor25]
> INFO
> > 
> >
>
org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPCacheManager
> > - Creating TCP service, lca = localhost:1110:1110
> > 2006-06-26 11:39:00,665 [http-8080-Processor25]
> > ERROR
> >
>
org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPService
> > - Could not create sender to [localhost:1110] --
> > Socket is null, cannot connect to localhost:1110
> > 2006-06-26 11:39:00,665 [http-8080-Processor25]
> > ERROR
> >
>
org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPCacheManager
> > - Failure, lateral instance will use zombie
> service
> > java.io.IOException: Socket is null, cannot
> connect
> > to localhost:1110
> > at
> >
>
org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPSender.init(LateralTCPSender.java:137)
> > at
> >
>
org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPSender.(LateralTCPSender.java:110)
> > at
> >
>
org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPService.(LateralTCPService.java:70)
> > at
> >
> 
=== message truncated ===


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