David Jencks created FELIX-3506:
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Summary: SCR bind/unbind/update methods should be able to return a
map of service properties like the activate/deactivate/modified methods.s
Key: FELIX-3506
URL: https://issues.apache.org/jira/browse/FELIX-3506
Project: Felix
Issue Type: Improvement
Components: Declarative Services (SCR)
Affects Versions: scr-1.6.0
Reporter: David Jencks
Assignee: Felix Meschberger
cf FELIX-3377.
The point of this feature is to let a component respond to changes in its
environment by changing its service properties. One of the obvious environment
changes is for a dynamic service to be bound or unbound while the component is
active. Therefore we should extend the "return a map" style to the
bind/unbind/updated method.
A simple use case I thought of.... suppose you have a service with unsecured
functionality and secured functionality and an optional dynamic reference to a
security service. It could use the bind and unbind methods for the security
service to indicate in its own service properties how much functionality was
available.
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