I’m having trouble understanding what you wrote.  I suggested DS because it 
makes supporting factory configurations for multiple instances trivial and 
because it’s the only OSGI wiring aid I know of that actually works reliably in 
dynamic situations.

 I see your original post’s blueprint uses the camel netty component.  Does the 
camel netty component add anything useful to netty?

thanks
david jencks

> On Dec 28, 2018, at 9:53 AM, Ranx <[email protected]> wrote:
> 
> David,
> 
> Thanks for the feedback.
> 
> DS doesn't really provide what I'm after here. It still requires a PID and
> an application specific bundle. I suppose if one only used one instance of
> Netty it might work but that would work for Blueprint as well. DS has
> cleaner mechanics but doesn't have any wire up mechanisms.
> 
> Have you ever worked with PAX JDBC? It's almost magical. You don't actually
> create a bundle to set up the java.sql.Datasource. You simply create a cfg
> file with org.ops4j.datasource- at the start of its name and the factory
> picks up the configuration, instantiates the driver, wraps it and exports it
> to the registry by the name you specify as a java.sql.Datasource interface.
> Obviously you might have to have multiple java.sql.Datasources in an
> enterprise application so it also specifies the dataSourceName as a JNDI
> filter. Obviously the consumer could set it up with DS or Blueprint.
> 
> The sample cfg file which automatically sets up the connection and exports
> the DataSource to the OSGi service registry with the filtered name of
> testds-h2. The Netty shared server configuration(s) and security'
> configuration(s) could be set up in a similar way. Then when you install or
> uninstall your webservice bundles they simply grab the reference whether it
> is via Blueprint, DS or an Activator wouldn't matter.'
> 
> 
> 
> osgi.jdbc.driver.name=3DH2
> databaseName=3Dtest
> user=3Dsa
> password=3D
> dataSourceName=3Dtestds-h2
> 
> 
> 
> 
>       <reference filter=3D"(osgi.jndi.service.name=3Dtestds-h2)"
> id=3D"dataSource" interface=3D"javax.sql.DataSource"/>
> 
> 
>       <bean class=3D"my.foo.dao.IDDAOService" id=3D"impl">
> 
>             <property name=3D"dataSource" ref=3D"dataSource"/>
> 
>       </bean>
> 
> 
> https://ops4j1.jira.com/wiki/spaces/PAXJDBC/pages/61767710/Create+DataSource+from+config
> 
> 
> 
> 
> --
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