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I am developing an application to manage cache consistence in distributed environment. I have a clustered weblogic environment in which there are multiple managed servers(possibly on different IPs).

A java application will be deployed in all managed servers. An application in managed server 1 can update the cache where it has to be reflected in cache of managed server 2.

I found JCS lateral cache is suitable for this. I am struggling configuring the ccf for this scenario.

jcs.auxiliary.LTCP.attributes.TcpServers=localhost:XXXX,localhost:YYYY
jcs.auxiliary.LTCP.attributes.TcpListenerPort=ZZZZZ

Can someone explain :

  • How to create above two pieces of configuration?
  • How can I know the ports to configure?

Thanks in advance.

Amith
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user3490283
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  • you need to decode the topology of your app. You / systems team need to choose IPs and ports of your system – tgkprog Apr 02 '14 at 16:21

1 Answers1

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Check out this link: http://commons.apache.org/proper/commons-jcs/LateralTCPAuxCache.html

There are two types of configuration TCP and UDP. TCP configuration requires IP address and port number in configuration file:

jcs.auxiliary.LTCP=org.apache.commons.jcs.auxiliary.lateral.socket.tcp.LateralTCPCacheFactory
jcs.auxiliary.LTCP.attributes=org.apache.commons.jcs.auxiliary.lateral.socket.tcp.TCPLateralCacheAttributes
jcs.auxiliary.LTCP.attributes.TcpServers=localhost:1111,localhost:1112jcs.auxiliary.LTCP.attributes.TcpListenerPort=1110
jcs.auxiliary.LTCP.attributes.AllowGet=false

The above link has more description on the properties and how it works. I am going to use these configurations myself. Will let you know how it goes.

-Bini

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Bini
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