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From Romain Manni-Bucau <rmannibu...@gmail.com>
Subject Re: commons-jcs-jcach getCacheNames not working
Date Fri, 04 Sep 2015 19:06:39 GMT
We can in jcs since we have it but not sure from a API point of view what
is better - trying to not use test as an excuse ;)
Le 4 sept. 2015 20:42, "Steve Goldsmith" <sgjava@gmail.com> a écrit :

> Yea, just nice to see the cache show up before you use it in unit tests :)
> Not a biggie from a normal coding perspective.
>
> On Fri, Sep 4, 2015 at 2:32 PM, Romain Manni-Bucau <rmannibucau@gmail.com>
> wrote:
>
> > Not portable behavior then. But nothing in the standard about the config
> so
> > looks ok and if your cache is not therz size is empty so nthg blocking
> IMO.
> > Le 4 sept. 2015 20:25, "Steve Goldsmith" <sgjava@gmail.com> a écrit :
> >
> > > So, you have to explicitly do the createCache? This is different
> behavior
> > > then Ehcache provider. I do not want to code to a provider if possible.
> > The
> > > weird thing is everything works except getCacheNames, so far :)
> > >
> > > On Fri, Sep 4, 2015 at 1:35 PM, Romain Manni-Bucau <
> > rmannibucau@gmail.com>
> > > wrote:
> > >
> > > > Le 4 sept. 2015 19:30, "Steve Goldsmith" <sgjava@gmail.com> a écrit
> :
> > > > >
> > > > > So if I specify jcache.ccf in classpath, then technically it should
> > > show
> > > > up
> > > > > via getCacheNames? It doesn't appear to pick it up from
> > > > > src/main/resources/jcache.ccf.
> > > > >
> > > >
> > > > No. If you use one of these cache through jcache then the config
> should
> > > get
> > > > used and the cache be listed. If you start and dont use jcache - even
> > > using
> > > > jcs internals - you ll get an empty iterable.
> > > >
> > > > > On Fri, Sep 4, 2015 at 1:17 PM, Romain Manni-Bucau <
> > > > rmannibucau@gmail.com>
> > > > > wrote:
> > > > >
> > > > > > Think it does but maybe it takes another one. About getCacheNames
> > it
> > > is
> > > > > > only *created* caches ie the one jcache saw and not the ones
jcs
> > has.
> > > > > > Le 4 sept. 2015 19:14, "Steve Goldsmith" <sgjava@gmail.com>
a
> > écrit
> > > :
> > > > > >
> > > > > > > Looking at org.apache.commons.jcs.jcache.JCSCachingProvider
it
> > > > doesn't
> > > > > > > appear to search classpath? Do you have to explicitly specify
> > path
> > > in
> > > > > > > getCacheManager call?
> > > > > > >
> > > > > > > On Fri, Sep 4, 2015 at 2:40 AM, Romain Manni-Bucau <
> > > > > > rmannibucau@gmail.com>
> > > > > > > wrote:
> > > > > > >
> > > > > > > > Hi,
> > > > > > > >
> > > > > > > > final CachingProvider cachingProvider =
> > > > Caching.getCachingProvider();
> > > > > > > > final CacheManager cacheManager =
> > > > cachingProvider.getCacheManager();
> > > > > > > > cacheManager.createCache("c1", new
> MutableConfiguration<String,
> > > > > > > String>());
> > > > > > > > cacheManager.createCache("c2", new
> MutableConfiguration<String,
> > > > > > > String>());
> > > > > > > > final Collection<String> actualNames = new
> > ArrayList<String>(2);
> > > > > > > > for (final String s : cacheManager.getCacheNames())
> > > > > > > > {
> > > > > > > >     actualNames.add(s);
> > > > > > > > }
> > > > > > > > assertEquals(2, actualNames.size());
> > > > > > > > assertEquals(new HashSet<String>(asList("c1",
"c2")), new
> > > > > > > > HashSet<String>(actualNames));
> > > > > > > > cachingProvider.close();
> > > > > > > >
> > > > > > > > works fine so you have a setup issue somewhere - or
you dont
> > use
> > > > the
> > > > > > > > same cache manager.
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > Romain Manni-Bucau
> > > > > > > > @rmannibucau <https://twitter.com/rmannibucau>
|  Blog
> > > > > > > > <http://rmannibucau.wordpress.com> | Github
<
> > > > > > > > https://github.com/rmannibucau> |
> > > > > > > > LinkedIn <https://www.linkedin.com/in/rmannibucau>
|
> > Tomitriber
> > > > > > > > <http://www.tomitribe.com>
> > > > > > > >
> > > > > > > > 2015-09-04 3:52 GMT+02:00 sgjava <sgjava@gmail.com>:
> > > > > > > >
> > > > > > > > > getCacheManager().getCacheNames() is not working
with JCS.
> I
> > > get
> > > > an
> > > > > > > empty
> > > > > > > > > org.apache.commons.jcs.jcache.ImmutableIterable.
The
> Ehcache
> > > > provider
> > > > > > > > > correctly returns a String iterator with the
cache names.
> My
> > > > tests
> > > > > > run
> > > > > > > > > fine,
> > > > > > > > > but this is a good way to check that your configuration
is
> > > picked
> > > > up
> > > > > > > with
> > > > > > > > > multiple caches defined.
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > --
> > > > > > > > > View this message in context:
> > > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > >
> > > >
> > > >
> > >
> >
> http://tomee-openejb.979440.n4.nabble.com/commons-jcs-jcach-getCacheNames-not-working-tp4676111.html
> > > > > > > > > Sent from the TomEE Users mailing list archive
at
> Nabble.com.
> > > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > --
> > > > > > > Steven P. Goldsmith
> > > > > > >
> > > > > >
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > > Steven P. Goldsmith
> > > >
> > >
> > >
> > >
> > > --
> > > Steven P. Goldsmith
> > >
> >
>
>
>
> --
> Steven P. Goldsmith
>

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