[
https://issues.apache.org/jira/browse/FELIX-3963?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Felix Meschberger resolved FELIX-3963.
--------------------------------------
Resolution: Fixed
This is done now
> Properly handle method resolution through reflection
> ----------------------------------------------------
>
> Key: FELIX-3963
> URL: https://issues.apache.org/jira/browse/FELIX-3963
> Project: Felix
> Issue Type: Bug
> Components: Inventory
> Affects Versions: inventory-1.0.0
> Reporter: Felix Meschberger
> Assignee: Felix Meschberger
> Fix For: inventory-1.0.0
>
> Attachments: FELIX-3963-get.patch, FELIX-3963-search.patch
>
>
> An InventoryPrinter can be registered as an InventoryPrinter service
> implementing the interface or it can be registered as service of any type as
> long as a particular method signature is implemented (along with a number of
> service registration properties required in both cases).
> The method signature is similar to the InventoryPrinter method is:
> void print(String mode, PrinterWriter writer, boolean isZip)
> Previously the ConfigurationPrinter support in Web Console 4.0 supported the
> same mechanism (with a slightly different signature, of course).
> The question is, how is the method found:
> (1) Use the service implementation class only to find any declared method.
> This is how Web Console 4.0 supports ConfigurationPrinter discovery.
> (2) Use the service implementation class hierarchy to find a properly
> declared method. This is the current intent of the InventoryPrinter.
> I think for the backwards compatibility use case (ConfigurationPrinter
> signatures) we should implement the "implementation-class-only" variant (1).
> For new InventoryPrinter services we might consider variant (2). Yet I am not
> sure, whether this really is usefull: Does such a one-off InventoryPrinter
> service really support inheritance and method selection through the class
> hierarchy ? In such cases implementing the InventoryPrinter might make more
> sense.
> See also the discussion at http://felix.markmail.org/thread/rtkogb7uukyt6gky
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
