Pierre De Rop created FELIX-5104:
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Summary: Call a conf dependency callback Instance with an
instantiated component
Key: FELIX-5104
URL: https://issues.apache.org/jira/browse/FELIX-5104
Project: Felix
Issue Type: Improvement
Components: Dependency Manager
Affects Versions: org.apache.felix.dependencymanager-r5
Reporter: Pierre De Rop
Assignee: Pierre De Rop
Priority: Minor
Fix For: org.apache.felix.dependencymanager-r6
Normally, when you specify a configuration dependency INSTANCE callback, then
the component is not yet instantiated at the time the INSTANCE callback is
invoked.
If the INSTANCE callback is a factory object that has to create the component
instance (from its "create" method), then this allows the factory object to get
injected with the configuration, and then use that configuration from the
factory.create method.
But, in the context of FELIX-4689 (Create a more fluent syntax for the
dependency manager builder), we need a way to specify a configuration
dependency instance callback and ensure that the component instance(s) is
already instantiated before the instance callback is invoked.
To fix this issue, we simply need to add a " setCallback(Object instance,
String callback, boolean needsInstance)" method in the ConfigurationDependency
interface, in order to allow to specify if the component instance should be
instantiated or not before the instance callback is invoked.
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