On 6/2/10 12:22, Felix Meschberger wrote:
Hi, On 02.06.2010 13:58, Norbert Somlai wrote:Hi, I know how to use FileInstall or the Web Console to reconfigure a component. What I could not find is a way to declaratively configure a component instance in component.xml, so I could keep the reference and the configuration at the same place. Something like <reference interface="com.acme.IInterface" bind="setInterface" unbind="unsetInterface" policy="dynamic" cardinality="1..1"> <property name="param1" value="value1"/> ... </reference> and the ComponentContext on activation would contain this property so the new instance could initialize itself with it. Is there a way to achieve something like this with DS or DS+CM?I think there is a misconception here: The reference element is used to declare that the component uses a service from the service registry. The attributes define further requirements, e.g. the target property can be used to select the actual services. The property element is used to configure the component itself. The configuration of the referenced service, which I assume is what you are referring to, is not the task of the component. That service must care for its configuration itself.
I understood it that he wanted to be injected with configured instances, like if you used the specified properties to create a configured instance from a component factory and then injected his component with those specifically configured instances.
-> richard
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