[webbeans-dev] Re: Rough draft proposal for resource injection

Here's a second draft (still rough) that incorporates persistence contexts and units into the same approach. On Fri, Jan 9, 2009 at 12:47 AM, Gavin King <gavin(a)hibernate.org&gt; wrote: > Everyone, please take a look at section 3.6 of this spec draft, which > defines a proposal for EE resource injection. > > Basically, what I've proposed is that web beans would let you rewrite > the following: > > @Resource(mappedName="customerDatabase") Datasource ds; > > as: > > @CustomerDatabase Datasource ds; > > <javaxsql:Datasource> > <Resource> > <mappedName>customerDatabase</mappedName> > </Resource> > <myapp:CustomerDatabase/> > </javaxsql:Datasource> > > and: > > @EJB(ejbLink="somejar#Foo") Foo foo; > > as: > > @Current Foo foo; > > <myapp:Foo> > <EJB> > <ejbLink>somejar#Foo</ejbLink> > </EJB> > </myapp:Foo> > > and: > > @WebServiceRef(name="barbar", wsdlLocation="barbarbar") Bar bar; > > as: > > @Current Bar bar; > > <myapp:Bar> > <WebServiceRef> > <name>barbar</name> > <wsdlLocation>barbarbar</wsdLocation> > </WebServiceRef> > </myapp:Bar> > > So this proposal is just basically an indirection around the > pre-existing semantics of Java EE injection, that gives you all the > nice Web Beans typesafety. > > This seems a really nice, easy way to define this stuff, and I love > how the XML looks. > > -- > Gavin King > gavin.king(a)gmail.com > http://in.relation.to/Bloggers/Gavin > http://hibernate.org > http://seamframework.org > -- Gavin King gavin.king(a)gmail.com http://in.relation.to/Bloggers/Gavin http://hibernate.org http://seamframework.org