Great,
perhaps a qi4j root node?
Regarding versions: I don't think its necessary as most applications can and 
will reuse the configuration of their 
predecessors.
I'd go for the more complex mapping of ValueComposites.

Michael


Rickard Öberg schrieb:
> Hey,
> 
> I have just committed a first version of an EntityStore based on the 
> Preferences API. It is added to the SPI, next to the MemoryEntityStore, 
> since the idea is that it should be used for all service Configuration 
> entities, i.e. quite often.
> 
> The rules for storage are:
> * Create a root node in the system preferences with the application name
> * Under that root, create a node using the identity of the Entity (this 
> will be the Service identity for Service Configurations)
> * Store properties as preferences, using the native Preferences types as 
> much as possible
> * All properties which cannot be stored using native types are 
> serialized into byte arrays, and stored that way
> 
> On my Mac the preferences are stored in the file: 
> /Library/Preferences/com.apple.java.util.prefs.plist
> and can be edited using the regular Property Editor. This will vary 
> depending on OS of course.
> 
> Issues:
> * Is the naming convention ok? Should we include application version 
> also in the node path (e.g. "/PetClinic/0.3/JettyService")
> * Would it be a good idea to map "Property<SomeComposite> someValue()" 
> in Jetty configuration (example only) so that it creates a node 
> /PetClinic/0.3/JettyService/someValue and then the SomeComposite 
> properties are stored under there? This would allow for more complex 
> configurations
> 
> Other things to consider/improve?
> 
> /Rickard
> 
> _______________________________________________
> qi4j-dev mailing list
> [email protected]
> http://lists.ops4j.org/mailman/listinfo/qi4j-dev


_______________________________________________
qi4j-dev mailing list
[email protected]
http://lists.ops4j.org/mailman/listinfo/qi4j-dev

Reply via email to