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From Diego Rivera <diego.rivera...@gmail.com>
Subject [JCS] Lateral UDP discovery not working
Date Thu, 26 Jan 2012 01:17:47 GMT
Hello!

I'm trying to get lateral UDP discovery to work between two nodes, and
each node is only able to connect to "127.0.1.1".  Everything else is
working as expected - except, evidently, the lateral cache.  One of the
requirements states that nodes should be able to transparently join a
cluster - hence UDP discovery is essentially the only option left to me.

Can you guys help me figure out the issue?  I'm using vanilla JCS 1.3,
and here's the configuration in use on both machines (note that while
the TCP listener and UDP discovery ports are the same, setting them to
different values has no impact - nor should it since TCP and UDP ports
are apples vs. oranges, really):


########################################
# DEFAULT REGION SETTINGS              #
########################################

jcs.default=DISK,LTCP
jcs.default.cacheattributes=org.apache.jcs.engine.CompositeCacheAttributes
jcs.default.cacheattributes.MaxObjects=10000
jcs.default.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory.lru.LRUMemoryCache
jcs.default.cacheattributes.UseMemoryShrinker=true
jcs.default.cacheattributes.MaxMemoryIdleTimeSeconds=-1
jcs.default.cacheattributes.ShrinkerIntervalSeconds=3600
jcs.default.cacheattributes.DiskUsagePatternName=UPDATE

jcs.default.elementattributes=org.apache.jcs.engine.ElementAttributes
jcs.default.elementattributes.IsEternal=false
jcs.default.elementattributes.MaxLifeSeconds=7200
jcs.default.elementattributes.IsSpool=true
jcs.default.elementattributes.IsLateral=true
jcs.default.elementattributes.IsRemote=true

########################################
# DISK CACHE                           #
########################################

jcs.auxiliary.DISK=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheFactory
jcs.auxiliary.DISK.attributes=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheAttributes
jcs.auxiliary.DISK.attributes.DiskPath=/cache
jcs.auxiliary.DISK.attributes.MaxPurgatorySize=330000
jcs.auxiliary.DISK.attributes.MaxKeySize=1000000
jcs.auxiliary.DISK.attributes.OptimizeAtRemoveCount=10000
jcs.auxiliary.DISK.attributes.OptimizeOnShutdown=true
jcs.auxiliary.DISK.attributes.ClearDiskOnStartup=false
jcs.auxiliary.DISK.attributes.MaxRecycleBinSize=1000000
jcs.auxiliary.DISK.attributes.EventQueueType=POOLED
jcs.auxiliary.DISK.attributes.EventQueuePoolName=DISK_POOL

########################################
# LATERAL CACHE                        #
########################################

jcs.auxiliary.LTCP=org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPCacheFactory
jcs.auxiliary.LTCP.attributes=org.apache.jcs.auxiliary.lateral.socket.tcp.TCPLateralCacheAttributes
#jcs.auxiliary.LTCP.attributes.TcpServers=server1:port1,server2:port2,...
jcs.auxiliary.LTCP.attributes.TcpListenerPort=8765
jcs.auxiliary.LTCP.attributes.AllowGet=true
jcs.auxiliary.LTCP.attributes.PutOnlyMode=false
jcs.auxiliary.LTCP.attributes.Receive=true
#jcs.auxiliary.LTCP.attributes.IssueRemoveOnPut=true
#jcs.auxiliary.LTCP.attributes.FilterRemoveByHashCode=true
jcs.auxiliary.LTCP.attributes.SocketTimeOut=1000
jcs.auxiliary.LTCP.attributes.OpenTimeOut=2000
jcs.auxiliary.LTCP.attributes.UdpDiscoveryEnabled=true
jcs.auxiliary.LTCP.attributes.UdpDiscoveryAddr=228.7.6.5
jcs.auxiliary.LTCP.attributes.UdpDiscoveryPort=8765
jcs.auxiliary.LTCP.attributes.ZombieQueueMaxSize=1000

########################################
# THREAD POOL                          #
########################################

thread_pool.default.startUpSize=4
thread_pool.default.minimumPoolSize=4
thread_pool.default.maximumPoolSize=64
thread_pool.default.boundarySize=2000
thread_pool.default.keepAliveTime=350000
#RUN ABORT WAIT BLOCK DISCARDOLDEST
thread_pool.default.whenBlockedPolicy=RUN

thread_pool.DISK_POOL.useBoundary=false
thread_pool.DISK_POOL.minimumPoolSize=4
thread_pool.DISK_POOL.keepAliveTime=3500
thread_pool.DISK_POOL.startUpSize=4


-- 

/*Diego Rivera*/

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