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From "Valentin Kulichenko (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-4087) Broken usability in Near Cache component
Date Sun, 16 Oct 2016 22:37:20 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-4087?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15580657#comment-15580657
] 

Valentin Kulichenko commented on IGNITE-4087:
---------------------------------------------

[~dmagda], I don't think this was ever possible. This example should use {{ignite.getOrCreateCache(CacheConfiguration<K,
V> cacheCfg, NearCacheConfiguration<K, V> nearCfg)}} method to create both server
side cache and local near cache.

> Broken usability in Near Cache component
> ----------------------------------------
>
>                 Key: IGNITE-4087
>                 URL: https://issues.apache.org/jira/browse/IGNITE-4087
>             Project: Ignite
>          Issue Type: Bug
>    Affects Versions: 1.7
>            Reporter: Denis Magda
>            Assignee: Alexey Dmitriev
>            Priority: Critical
>             Fix For: 1.8
>
>
> Presently, it's impossible to start a new distributed cache dynamically deploying it
on server nodes and create a near cache for the distributed cache right after that.
> According to the documentation, it was feasible before (refer to the example).
> https://apacheignite.readme.io/docs/near-caches
> All the time I start the near cache on a client node following the example I get the
exception below
> {code}
> Exception in thread "main" javax.cache.CacheException: class org.apache.ignite.IgniteCheckedException:
Failed to start near cache (a cache with the same name without near cache is already started)
> 	at org.apache.ignite.internal.processors.cache.GridCacheUtils.convertToCacheException(GridCacheUtils.java:1507)
> 	at org.apache.ignite.internal.IgniteKernal.getOrCreateNearCache(IgniteKernal.java:2700)
> 	at org.apache.ignite.examples.ExampleNodeStartup.main(ExampleNodeStartup.java:55)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:498)
> 	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
> Caused by: class org.apache.ignite.IgniteCheckedException: Failed to start near cache
(a cache with the same name without near cache is already started)
> 	at org.apache.ignite.internal.IgniteKernal.checkNearCacheStarted(IgniteKernal.java:2713)
> 	at org.apache.ignite.internal.IgniteKernal.getOrCreateNearCache(IgniteKernal.java:2695)
> 	... 6 more
> {code}



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