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From Romain Manni-Bucau <rmannibu...@gmail.com>
Subject Re: commons-jcs-jcach getCacheNames not working
Date Fri, 04 Sep 2015 21:40:03 GMT
Then you suppose it is created if declare which is another not defined
assumption. Why wouldnt it be lazy?

My point is only you cant rely on what you suppose if you want to stay
standard and not to say it is good or bad.
Le 4 sept. 2015 23:09, "Steve Goldsmith" <sgjava@gmail.com> a écrit :

> In my mind it should show up even if it's automatically created.
> On Sep 4, 2015 3:06 PM, "Romain Manni-Bucau" <rmannibucau@gmail.com>
> wrote:
>
> > 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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