net.rubyeye.xmemcached.exception.MemcachedException: There is no available connection at this moment

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Feb 2, 2015, 3:25:28 PM2/2/15

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background -

>> 1 memcached server

>> during memcached Client creation (connection pool is set to 8)

>> 72 Jvms

>> using xmemcached Client

>> Timeout set at 1 second during read

Not sure, what is the right configuration to "Connection pool" for our requirement

I see lot many errors (details below) ... Service performance is slow due to these issues

**** Problem ****

we see many occurrences of "no available connection at this moment"

Below is the exception we get

net.rubyeye.xmemcached.exception.MemcachedException: There is no available connection at this moment

at net.rubyeye.xmemcached.impl.MemcachedConnector.send(MemcachedConnector.java:498)

at net.rubyeye.xmemcached.XMemcachedClient.sendCommand(XMemcachedClient.java:315)

at net.rubyeye.xmemcached.XMemcachedClient.fetch0(XMemcachedClient.java:644)

at net.rubyeye.xmemcached.XMemcachedClient.get0(XMemcachedClient.java:1058)

at net.rubyeye.xmemcached.XMemcachedClient.get(XMemcachedClient.java:1016)

at net.rubyeye.xmemcached.XMemcachedClient.get(XMemcachedClient.java:1027)

my Application has multiple concurrent reads and write too.

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