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https://issues.apache.org/jira/browse/IGNITE-4088?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15611348#comment-15611348
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Konstantin Dudkov commented on IGNITE-4088:
-------------------------------------------
new API methods in Ignite interface:
{code:title=Ignite.java|borderStyle=solid}
/**
* Dynamically starts new caches with the given cache configurations.
* <p>
* If local node is an affinity node, this method will return the instance
of started caches.
* Otherwise, it will create a client caches on local node.
* <p>
* If for one of configurations a cache with the same name already exists
in the grid, an exception will be thrown regardless
* whether the given configuration matches the configuration of the
existing cache or not.
*
* @param cacheCfgs Collection of cache configuration to use.
* @return Collection of instances of started caches.
* @throws CacheException if one of created caches exists or other error
occurs
*/
public Collection<IgniteCache> createCaches(Collection<CacheConfiguration>
cacheCfgs) throws CacheException;
/**
* Gets existing caches with the given name or created one with the given
configuration.
* <p>
* If a cache with the same name already exist, this method will not check
that the given
* configuration matches the configuration of existing cache and will
return an instance
* of the existing cache.
*
* @param cacheCfgs Collection of cache configuration to use.
* @return Collection of existing or newly created caches.
* @throws CacheException if error occurs
*/
public Collection<IgniteCache>
getOrCreateCaches(Collection<CacheConfiguration> cacheCfgs) throws
CacheException;
/**
* Stops dynamically started caches.
*
* @param cacheNames Collection of cache names to stop.
* @throws CacheException if error occurs
*/
public void destroyCaches(Collection<String> cacheNames) throws
CacheException;
{code}
> Allow to start multiple dynamic caches simultaneoulsy.
> ------------------------------------------------------
>
> Key: IGNITE-4088
> URL: https://issues.apache.org/jira/browse/IGNITE-4088
> Project: Ignite
> Issue Type: Task
> Components: cache, general, newbie
> Affects Versions: 1.7
> Reporter: Alexei Scherbakov
> Assignee: Konstantin Dudkov
> Fix For: 1.8
>
>
> Igniters,
> Currently we have no way to start multiple dynamic caches simultaneously,
> which is not good from the point of startup time in case of starting a great
> deal of caches.
> Nevertheless, we already have internally [1]
> It should be exposed to public API.
> [1]
> org.apache.ignite.internal.processors.cache.GridCacheProcessor#initiateCacheChanges
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