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From Aaron Smuts <asm...@yahoo.com>
Subject Re: UDP Discovery mode with JCS 1.2.7.3
Date Thu, 08 Jun 2006 20:26:48 GMT
I found a bug in the latest code with the UDP
discovery configuration.  I just fixed it and will
make a temp build.  I also improved the logging.

Cheers,

Aaron

--- Rick Szeto <rszeto@vizible.com> wrote:

> Hi Aaron, 
>   I have tried the configuration suggested by
> following post, but I
> still get "Not a multicast address":
>
http://mail-archives.apache.org/mod_mbox/jakarta-jcs-users/200605.mbox/browser
> 
> Error:
> Jun 5, 2006 11:49:53 AM
>
org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPListener
> $ListenerThread run
>      [java] INFO: Listening on port 1118
>      [java] Jun 5, 2006 11:49:53 AM
>
org.apache.jcs.auxiliary.lateral.socket.tcp.discovery.UDPDiscoveryReceiver
> createSocket
>      [java] SEVERE: Could not bind to multicast
> address :6780
>      [java] java.net.SocketException: Not a
> multicast address
>      [java]     at
>
java.net.MulticastSocket.joinGroup(MulticastSocket.java:273)
>      [java]     at
>
org.apache.jcs.auxiliary.lateral.socket.tcp.discovery.UDPDiscoveryReceiver.createSocket(UDPDiscoveryReceiver.java:132)
>      [java]     at
>
org.apache.jcs.auxiliary.lateral.socket.tcp.discovery.UDPDiscoveryReceiver.<init>(UDPDiscoveryReceiver.java:109)
>      [java]     at
>
org.apache.jcs.auxiliary.lateral.socket.tcp.discovery.UDPDiscoveryService.<init>(UDPDiscoveryService.java:106)
>      [java]     at
>
org.apache.jcs.auxiliary.lateral.socket.tcp.discovery.UDPDiscoveryManager.getService(UDPDiscoveryManager.java:83)
>      [java]     at
>
org.apache.jcs.auxiliary.lateral.socket.tcp.discovery.UDPDiscoveryManager.getService(UDPDiscoveryManager.java:52)
>      [java]     at
>
org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPCacheFactory.createDiscoveryService(LateralTCPCacheFactory.java:165)
>      [java]     at
>
org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPCacheFactory.createCache(LateralTCPCacheFactory.java:100)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheConfigurator.parseAuxiliary(CompositeCacheConfigurator.java:551)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheConfigurator.parseRegion(CompositeCacheConfigurator.java:343)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheConfigurator.parseRegion(CompositeCacheConfigurator.java:264)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheConfigurator.parseRegions(CompositeCacheConfigurator.java:241)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheConfigurator.doConfigure(CompositeCacheConfigurator.java:136)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheManager.configure(CompositeCacheManager.java:311)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheManager.configure(CompositeCacheManager.java:255)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheManager.configure(CompositeCacheManager.java:242)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheManager.configure(CompositeCacheManager.java:191)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheManager.getInstance(CompositeCacheManager.java:119)
>      [java]     at
> org.apache.jcs.JCS.ensureCacheManager(JCS.java:99)
>      [java]     at
> org.apache.jcs.JCS.getInstance(JCS.java:64)
>      [java]     at
> CacheMaster.main(CacheMaster.java:8)
>      [java] Jun 5, 2006 11:49:53 AM
>
org.apache.jcs.auxiliary.lateral.socket.tcp.discovery.UDPDiscoveryService
> <init>
>      [java] SEVERE: Problem creating
> UDPDiscoveryReceiver, we won't be
> able to find any other caches
>      [java] java.net.SocketException: Not a
> multicast address
>      [java]     at
>
java.net.MulticastSocket.joinGroup(MulticastSocket.java:273)
>      [java]     at
>
org.apache.jcs.auxiliary.lateral.socket.tcp.discovery.UDPDiscoveryReceiver.createSocket(UDPDiscoveryReceiver.java:132)
>      [java]     at
>
org.apache.jcs.auxiliary.lateral.socket.tcp.discovery.UDPDiscoveryReceiver.<init>(UDPDiscoveryReceiver.java:109)
>      [java]     at
>
org.apache.jcs.auxiliary.lateral.socket.tcp.discovery.UDPDiscoveryService.<init>(UDPDiscoveryService.java:106)
>      [java]     at
>
org.apache.jcs.auxiliary.lateral.socket.tcp.discovery.UDPDiscoveryManager.getService(UDPDiscoveryManager.java:83)
>      [java]     at
>
org.apache.jcs.auxiliary.lateral.socket.tcp.discovery.UDPDiscoveryManager.getService(UDPDiscoveryManager.java:52)
>      [java]     at
>
org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPCacheFactory.createDiscoveryService(LateralTCPCacheFactory.java:165)
>      [java]     at
>
org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPCacheFactory.createCache(LateralTCPCacheFactory.java:100)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheConfigurator.parseAuxiliary(CompositeCacheConfigurator.java:551)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheConfigurator.parseRegion(CompositeCacheConfigurator.java:343)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheConfigurator.parseRegion(CompositeCacheConfigurator.java:264)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheConfigurator.parseRegions(CompositeCacheConfigurator.java:241)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheConfigurator.doConfigure(CompositeCacheConfigurator.java:136)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheManager.configure(CompositeCacheManager.java:311)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheManager.configure(CompositeCacheManager.java:255)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheManager.configure(CompositeCacheManager.java:242)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheManager.configure(CompositeCacheManager.java:191)
>      [java]     at
>
org.apache.jcs.engine.control.CompositeCacheManager.getInstance(CompositeCacheManager.java:119)
>      [java]     at
> org.apache.jcs.JCS.ensureCacheManager(JCS.java:99)
>      [java]     at
> org.apache.jcs.JCS.getInstance(JCS.java:64)
>      [java]     at
> CacheMaster.main(CacheMaster.java:8)
>      [java] Jun 5, 2006 11:49:53 AM
>
org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPCacheFactory
> createDiscoveryService
>      [java] INFO: Created UDPDiscoveryService for
> TCP lateral cache.
> 
> My configuration is a straight cut and past from:
>
http://jakarta.apache.org/jcs/LateralTCPProperties.html
> 
> Any thoughts on a solution?
> 
> Thanks,
> Rick
> 
>
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