Hello,
I am a new iPOJO/Felix user and I am using it to implement a simple case
study. Let's suppose that there are 10 providers (called provider #1,
provider #2, ..., provider #10) that offer the same service, each one is
a bundle composed by one component. The consumer (another bundle
composed by a single component) can *only* "trust" in two of them,
provider #1 and provider #2. So it only accepts them as providers.
I read in [1] that I can target a specific provider by using the *from*
attribute as follows:
<component classname="...HelloConsumer">
<requires from="MyHelloProvider">
<callback type="bind" method="bindHello">
<callback type="unbind" method="unbindHello">
</requires>
...
</component>
However, I need to target *either* the provider #1 *or* the provider #2.
I did it by filtering the provider writing a method in the POJO code,
but I would like to let the handler addresses it for me. So here are my
questions:
1) How could I do it by just modifying/tuning my metadata.xml file
(i.e., by letting the handler addresses it for me)?
2) If it is possible, could I also specify something like to target
*both* the provider #1 *and* the provider #2?
Thank you in advance,
--
André Lage Freitas
[1]
http://felix.apache.org/site/service-requirement-handler.html#ServiceRequirementHandler-Targetingaspecificprovider
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