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POAmazon ElasticCache Autodiscovery - Client is not initialized
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  1. POAmazon ElasticCache Autodiscovery - Client is not initialized
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    copied!<p>I am trying to test Amazon's new Memcached client with AutoDiscovery. I have one memcached node which I am able to connect to using XMemcached 1.3.5 as well as a standard SpyMemcached library.</p> <p>I am following the instructions here: <a href="http://docs.amazonwebservices.com/AmazonElastiCache/latest/UserGuide/AutoDiscovery.html">http://docs.amazonwebservices.com/AmazonElastiCache/latest/UserGuide/AutoDiscovery.html</a></p> <p>The code is almost identical to the example and is:</p> <pre><code>String configEndpoint = "&lt;server name&gt;.rgcl8z.cfg.use1.cache.amazonaws.com"; Integer clusterPort = 11211; MemcachedClient client = new MemcachedClient(new InetSocketAddress(configEndpoint, clusterPort)); client.set("theKey", 3600, "This is the data value"); </code></pre> <p>I see the following in the logs when I create the connection. The error happens when I try to set a value:</p> <pre><code>2013-01-04 22:05:30.445 INFO net.spy.memcached.MemcachedConnection: Added {QA sa=/&lt;ip&gt;:11211, #Rops=0, #Wops=0, #iq=0, topRop=null, topWop=null, toWrite=0, interested=0} to connect queue 2013-01-04 22:05:32.861 INFO net.spy.memcached.ConfigurationPoller: Starting configuration poller. 2013-01-04 22:05:32.861 INFO net.spy.memcached.ConfigurationPoller: Endpoint to use for configuration access in this poll NodeEndPoint - HostName:&lt;our-server&gt;.rgcl8z.cfg.use1.cache.amazonaws.com IpAddress:&lt;ip&gt; Port:11211 2013-01-04 22:05:32.950 WARN net.spy.memcached.MemcachedClient: Configuration endpoint timed out for config call. Leaving the initialization work to configuration poller. Exception in thread "main" java.lang.IllegalStateException: Client is not initialized at net.spy.memcached.MemcachedClient.checkState(MemcachedClient.java:1623) at net.spy.memcached.MemcachedClient.enqueueOperation(MemcachedClient.java:1617) at net.spy.memcached.MemcachedClient.asyncStore(MemcachedClient.java:474) at net.spy.memcached.MemcachedClient.set(MemcachedClient.java:905) at com.thinknear.venice.initializers.VeniceAssets.main(VeniceAssets.java:227) </code></pre> <ul> <li>I've tried this both locally and on a EC2 instance (I can connect using other libraries to the nodes)</li> <li>I've tried using both 1.4.5 and 1.4.14 Memcached engines</li> <li>I relaxed the security group constraints as well just in case</li> </ul> <p>Any thoughts on why the config endpoint would be timing out?</p>
 

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