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From Andrus Adamchik <and...@objectstyle.org>
Subject Re: QueryCache @CacheGroups Annotation
Date Wed, 03 Feb 2016 19:14:53 GMT
Do you have an example of SelectQuery fetching StatusFirms?

Andrus

> On Feb 3, 2016, at 10:12 PM, Frank Herrmann <frank.herrmann@modernizingmedicine.com>
wrote:
> 
> Hi Andrus,
> 
> Thanks for the quick reply. However, adding the filter didn't seem to work.
> Below is my addition of the filter to our runtime.
> 
> public synchronized static void initialize(String cayenneConfig)
>> {
>> if(cayenneRuntime != null) {
>> return;
>> }
>> 
>> if(logger.isInfoEnabled()) {
>> logger.info("Loading cayenne domain config from " + cayenneConfig);
>> }
>> 
>> Module module = new M2CayenneModule();
>> cayenneRuntime = new ServerRuntime(cayenneConfig, module);
>> 
>> CacheInvalidationFilter cacheInvalidationFilter = new
>> CacheInvalidationFilter();
>> cayenneRuntime.getDataDomain().addFilter(cacheInvalidationFilter);
> 
> 
> Here is the annotation on an object:
> 
> @CacheGroups("minimal_cache")
>> public class StatusFirm extends _StatusFirm implements
>> com.m2.domain.StatusFirm {
>> }
> 
> 
> However, when this object is returned during a find, it uses the default
> cache group. Like I said, however, if I specify the cache group in the
> code, it works. So I know ehcache is being used and is configured
> correctly.
> 
> Thanks again for the help.
> 
> -Frank
> 
> 
> 
> On Wed, Feb 3, 2016 at 1:12 PM, Andrus Adamchik <andrus@objectstyle.org>
> wrote:
> 
>> Hi Frank,
>> 
>> For the annotation to get processed, you will need to add
>> CacheInvalidationFilter to your ServerRuntime. Here is an example:
>> 
>> 
>> https://github.com/andrus/wowodc13/blob/94ac0f4920a5f494c4e73de717c05e5a54302921/editor/src/main/java/demo/editor/services/cayenne/EditorCayenneService.java
>> 
>> Hope this helps,
>> Andrus
>> 
>>> On Feb 3, 2016, at 7:55 PM, Frank Herrmann <
>> frank.herrmann@modernizingmedicine.com> wrote:
>>> 
>>> Hello All,
>>> 
>>> I was wondering if there is anything special I might be missing to
>> utilize
>>> the @CacheGroups annotation for query caching. I have successfully gotten
>>> Cayenne to use Ehcache for query caching. I have cache groups specified
>> in
>>> the ehcache.xml file. However, if I use the @CacheGroups annotation on an
>>> object, it appears to be ignored. The caching still goes to the default
>>> cache. If I specify the cache group in the code, i.e.
>>> query.setCacheGroups(), everything works fine, and the cache group is
>>> utilized.
>>> 
>>> I am using Cayenne 3.1.
>>> 
>>> Thanks to anyone who can point me in the right direction.
>>> 
>>> -Frank
>>> 
>>> --
>>> FRANK HERRMANN
>>> SOFTWARE ENGINEER
>>> 
>>> T: 561-880-2998 x1563
>>> 
>>> E: frank.herrmann@modmed.com
>>> 
>>> 
>>> 
>>> [image: [ Modernizing Medicine ]] <http://www.modmed.com/>
>>> [image: [ Facebook ]] <http://www.facebook.com/modernizingmedicine>
>> [image:
>>> [ LinkedIn ]] <http://www.linkedin.com/company/modernizing-medicine/>
>> [image:
>>> [ YouTube ]] <http://www.youtube.com/user/modernizingmedicine> [image:
[
>>> Twitter ]] <https://twitter.com/modmed_EMA> [image: [ Blog ]]
>>> <http://www.modmed.com/BlogBeyondEMR> [image: [ Instagram ]]
>>> <http://instagram.com/modernizing_medicine>
>> 
>> 
> 
> 
> -- 
> FRANK HERRMANN
> SOFTWARE ENGINEER
> 
> T: 561-880-2998 x1563
> 
> E: frank.herrmann@modmed.com
> 
> 
> 
> [image: [ Modernizing Medicine ]] <http://www.modmed.com/>
> [image: [ Facebook ]] <http://www.facebook.com/modernizingmedicine> [image:
> [ LinkedIn ]] <http://www.linkedin.com/company/modernizing-medicine/> [image:
> [ YouTube ]] <http://www.youtube.com/user/modernizingmedicine> [image: [
> Twitter ]] <https://twitter.com/modmed_EMA> [image: [ Blog ]]
> <http://www.modmed.com/BlogBeyondEMR> [image: [ Instagram ]]
> <http://instagram.com/modernizing_medicine>


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