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https://issues.apache.org/jira/browse/FELIX-6612?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Carsten Ziegeler closed FELIX-6612.
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> Upgrade Apache Felix to Jakarta Servlet API 6.x
> -----------------------------------------------
>
> Key: FELIX-6612
> URL: https://issues.apache.org/jira/browse/FELIX-6612
> Project: Felix
> Issue Type: New Feature
> Components: Health Checks, HTTP Service, Inventory, iPOJO, JAAS,
> System Ready, Web Console
> Reporter: Michael H. Siemaszko
> Assignee: Michael H. Siemaszko
> Priority: Major
> Fix For: webconsole-packageadmin-plugin 1.0.6,
> webconsole-gogo-plugin-1.0.0, webconsole-event-plugin-1.2.0,
> webconsole-memoryusage-plugin-1.0.12, inventory-2.0.0,
> http.webconsoleplugin-2.0.0, webconsole-ds-plugin-2.3.0,
> webconsole-obr-plugin-1.0.6, healthcheck.webconsole 2.2.0, healthcheck.core
> 2.2.0, http.sslfilter-2.0.2
>
> Attachments: Upgrade Apache Felix to Jakarta Servlet API
> 6.x.20230713.pdf, Upgrade Apache Felix to Jakarta Servlet API
> 6.x.20230731.pdf, Upgrade Apache Felix to Jakarta Servlet API 6.x.pdf
>
>
> Goal is to upgrade all relevant Apache Felix modules, which currently are
> using either +Jakarta Servlet API 5.x+ or J{+}ava Servlet{+}, to {+}Jakarta
> Servlet API 6.x{+}.
> Attached Mikado graph ({color:#000080}+[https://mikadomethod.info/]+{color})
> has all so far identified prerequisites listed, as well as progress on path
> to main goal – i.e. items already completed are checked off
> ({*}{color:#57d9a3}green icon{color}{*}). Code is shared via
> [https://github.com/DataInMotion/felix-dev/tree/jakarta-servlet-6-x] (no pull
> request for now – please see sections ‘Questions’ and ‘Next steps’ below).
> Before starting, I asked on Apache Felix Users list
> ({color:#000080}+[https://www.mail-archive.com/users@felix.apache.org/msg18693.html]+{color}),
> as well as researched if there is any ongoing effort to upgrade Apache Felix
> to Jakarta Servlet 6.x (issues / pull requests, etc.). Besides
> {color:#000080}+https://issues.apache.org/jira/browse/FELIX-6389+{color},
> which resembles this effort, I did not find anything. However, that issue is
> open since 22/02/2021 and there has been no updates since 09/01/2022, as well
> as no code shared as part of it. If any progress was made as part of
> {color:#000080}+https://issues.apache.org/jira/browse/FELIX-6389+{color},
> kindly please provide status update and perhaps these efforts can be merged.
> h1. Modules affected
> Modules with dependency on Java Servlet or Jakarta Servlet.
> h2. org.apache.felix.http
> * org.apache.felix.http.parent
> * org.apache.felix.http.base
> * org.apache.felix.http.bridge
> * org.apache.felix.http.inventoryprinter
> * org.apache.felix.http.itest
> * org.apache.felix.http.jetty
> * org.apache.felix.http.proxy
> * org.apache.felix.http.samples.whiteboard
> * org.apache.felix.http.servlet-api
> * org.apache.felix.http.sslfilter
> * org.apache.felix.http.webconsoleplugin
> h2. org.apache.felix.webconsole
> * org.apache.felix.webconsole
> * org.apache.felix.webconsole.plugins.deppack
> * org.apache.felix.webconsole.plugins.ds
> * org.apache.felix.webconsole.plugins.event
> * org.apache.felix.webconsole.plugins.gogo
> * org.apache.felix.webconsole.plugins.memoryusage
> * org.apache.felix.webconsole.plugins.metatype
> * org.apache.felix.webconsole.plugins.obr
> * org.apache.felix.webconsole.plugins.packageadmin
> * org.apache.felix.webconsole.plugins.scriptconsole
> * org.apache.felix.webconsole.plugins.shell
> * org.apache.felix.webconsole.plugins.subsystems
> * org.apache.felix.webconsole.plugins.upnp
> * org.apache.felix.webconsole.plugins.useradmin
> h2. org.apache.felix.healthcheck
> * org.apache.felix.healthcheck.core
> * org.apache.felix.healthcheck.webconsoleplugin
> h2. Other
> * org.apache.felix.jaas
> * org.apache.felix.example.jaas.app
> * org.apache.felix.example.jaas.jdbc-h2
> * org.apache.felix.ipojo.webconsole
> * org.apache.felix.systemready
> * org.apache.felix.servicediagnostics.plugin
> * org.apache.felix.inventory
> h1. Questions
> 1. Regarding modules affected, are there any additional modules which should
> be taken into account?
> 2. Regarding modules affected, should any of the modules listed be dropped
> from that list ? (e.g. some may be out of date / replaced by other already)
> 3. Do you know of any ongoing effort to migrate `org.osgi.service.http`
> specification to Jakarta ? How otherwise should modules currently using
> `org.osgi.service.http` specification API classes and methods be refactored ?
> I am aware of
> {color:#000080}+[https://github.com/eclipse-equinox/equinox/issues/183]+{color}
> but it is not clear to me from that discussion if any such effort will be
> actually made.
> 4. Do you know of any ongoing effort to upgrade `org.osgi.service.servlet` to
> support Jakarta Servlet API 6.x ?
> 5. If `javax.servlet` dependency is removed from
> `org.apache.felix.http.base`, wouldn't the wrappers become obsolete ? I.e.
> shouldn't `org.apache.felix.http.base.internal.jakartawrappers` and
> `org.apache.felix.http.base.internal.javaxwrappers` be dropped then and
> Jakarta Servlet API used directly ?
> 6. Should Jakarta Servlet API 5.x be supported in parallel with Jakarta
> Servlet API 6.x (as hinted at in
> {color:#000080}+[https://www.mail-archive.com/users@felix.apache.org/msg18694.html]+{color}),
> or only Jakarta Servlet API 6.x ?
> 7. Should `org.apache.felix.http.servlet-api` module be kept once dependency
> on Java Servlet API is removed from it?
> 8. Should this be merged to `master` branch @
> {color:#000080}+[https://github.com/apache/felix-dev]+{color} once ready, or
> dedicated branch should be used (e.g. `jakarta-servlet-6-x`)
> h1. Next steps
> 1. Please provide answers to questions mentioned in previous section.
> 2. If you see any of the prerequisites missing from Mikado graph, please
> mention those.
> 3. Please create a dedicated branch @
> {color:#000080}+[https://github.com/apache/felix-dev]+{color} (e.g.
> `jakarta-servlet-6-x`) unless this should be merged to `master` once ready.
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