I'll go for search configuration for now.
On 27 oct. 2010, at 19:23, Emmanuel Bernard wrote:
> Actually I've got a question for the registration of existing service
> instances. Esp in the case of Infinispan where that use case is requested.
>
> I can add the contract to SearchConfiguration
>
> interface SearchConfiguration {
> ...
> Map<Class<? extends ServiceProvider<?>>, Object> getExternalServices();
> }
>
> SearchConfiguration infinispanSearchConfiguration = ...
> infinispanSearchConfiguration.addExternalService(InfinispanContainerProvider.class,
> cacheContainer);
> SearchFactory sf = new SearchFactoryBuilder().configuration(
> infinispanSearchConfiguration ).buildSearchFactory();
>
> HSearch would then register these as external services
>
> or I could add it to the new programmatic API to build SearchFactories
>
> SearchConfiguration infinispanSearchConfiguration = ...
> SearchFactory sf = new SearchFactoryBuilder()
> .configuration( infinispanSearchConfiguration )
> .addService(InfinispanContainerProvider.class, cacheContainer)
> .buildSearchFactory();
>
> I guess I could do both as well.
>
> WDYT?
>
>
>
> On 27 oct. 2010, at 19:02, Emmanuel Bernard wrote:
>
>> Hi Sanne and all,
>> I've done a first cut to the external service provider solution. Let me know
>> if you think that would fit for the InfinispanDP and if you find better
>> names to the APIs
>>
>> The core is available in branch
>> http://github.com/emmanuelbernard/hibernate-search/tree/HSEARCH-603
>>
>> A service needs to put a
>> META-INF/services/org.hibernate.search.spi.ServiceProvider file that
>> contains the implementation of a ServiceProvider interface
>> http://github.com/emmanuelbernard/hibernate-search/blob/HSEARCH-603/hibernate-search/src/test/resources/META-INF/services/org.hibernate.search.spi.ServiceProvider
>>
>> http://github.com/emmanuelbernard/hibernate-search/blob/HSEARCH-603/hibernate-search/src/main/java/org/hibernate/search/spi/ServiceProvider.java
>> The service provider has start / stop / getService
>>
>> Accessing the service from directory providers is done via BuildContext
>> http://github.com/emmanuelbernard/hibernate-search/blob/HSEARCH-603/hibernate-search/src/main/java/org/hibernate/search/spi/BuildContext.java
>>
>> CacheContainer container =
>> context.registerServiceUse(InfinispanContainerProvider.class);
>> ...
>> context.unregisterServiceUse(InfinispanContainerProvider.class);
>>
>> Note that the key is the ServiceProvider implementation class instead of a
>> raw string.
>>
>> I have not yet implemented the way to pass an existing instance at search
>> factory creation but that's next.
>>
>> I'd like to get better names on registerServiceUse / unregisterServiceUse.
>> I've been thinking about enlistUseOfService / delistUseOfService and
>> holdService / releaseService.
>>
>> Feedback welcome, I'd like to push that in beta3.
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>
>
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