Hi, Tika 4.x got rid of XML configuration being leveraged in Oak, so this will be hard to upgrade in a backwards compatible way: https://tika.apache.org/docs/4.0.x/migration-to-4x/migrating-to-4x.html#_configuration_xml_to_json All API related to XML config has been removed only a standalone tool for conversion is available: https://tika.apache.org/docs/4.0.x/migration-to-4x/migrating-to-4x.html#_automatic_conversion. This conversion exceed the time I can spend working on this, so any volunteer here would be greatly appreciated.
I haven’t checked though if it works fine again in OSGi. Regards, Konrad > On 4. Nov 2026, at 17:02, Carsten Ziegeler via dev <[email protected]> > wrote: > > With Tika 4.x being out, I guess we could try that now? > > Regards > Carsten > > On 6/19/2026 12:39 PM, Konrad Windszus wrote: >> Hi, >> I don’t think Oak is blocked by SLF4J v2. >> Look at the comments and the branch related to >> https://issues.apache.org/jira/browse/OAK-9752. >> Main issue is that Tika v3 currently does not work in OSGi >> (https://issues.apache.org/jira/browse/TIKA-4698). >> One fix was merged for the upcoming v3.3.2. >> Another approach was taken for Tika v4 (only available as alpha version). >> Konrad >>> On 19. Jun 2026, at 09:42, Julian Reschke <[email protected]> wrote: >>> >>> Am 19.06.2026 um 09:07 schrieb Carsten Ziegeler: >>>> I think you missed my point. We fix it the right way for Sling . If Oak >>>> moves as well, great, done. If Oak does not move, well then it needs that >>>> wrapper bundle to run new and old Tika version side by side. >>>> Regards >>>> Carsten >>> >>> AFAIR, Oak is actually blocked by not being able do update SLF4J, no? >>> >>> (https://issues.apache.org/jira/browse/OAK-10339) >>> >>> Best regards, Julian >>> > > -- > Carsten Ziegeler > Adobe > [email protected] > >
