Use of thread context ClassLoader under OSGi
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Key: CHAIN-62
URL: https://issues.apache.org/jira/browse/CHAIN-62
Project: Commons Chain
Issue Type: Bug
Affects Versions: 1.2
Environment: OSGi
Reporter: Ales Dolecek
Priority: Minor
The CatalogFactory#getInstance() is using thread context ClassLoader which
gives undefined behavior under OSGi.
This leads to problems with ConfigCatalogRule and especislly LookupCommand.
Two bundles wired to same commons chain may use different catalog factories
when parsing commands from XML or looking up commands from catalog.
I think that CatalogFactory#getClassLoader() might allow disabling use of
thread context class loader - either
a) detect that it is used inside OSGi framework, or
b) provide static boolean flag to disable it
Combination of both might be via use of bundle activator that would set the
flag. The activator would be used only under OSGi acting as "auto-detection"
and still some other bundle might revert to default if required.
Ales
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