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https://issues.apache.org/jira/browse/CAMEL-23815?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18095310#comment-18095310
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Andrea Cosentino commented on CAMEL-23815:
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PR opened: https://github.com/apache/camel/pull/24588 — extracts the shared
DeserializationFilterHelper into camel-support and migrates the eight component
copies (http-common, netty, netty-http, vertx-http, mina, infinispan, jms,
sjms). The jms/sjms no-limits default is kept as a documented deliberate choice
(post-deserialization class check cannot evaluate JEP-290 graph limits), so
there is no behavior change. _Claude Code on behalf of oscerd_
> camel-support: provide a shared ObjectInputFilter deserialization-filter
> resolver to deduplicate it across the HTTP/JMS/Netty components
> ----------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CAMEL-23815
> URL: https://issues.apache.org/jira/browse/CAMEL-23815
> Project: Camel
> Issue Type: Improvement
> Reporter: Andrea Cosentino
> Assignee: Andrea Cosentino
> Priority: Major
> Fix For: 4.22.0
>
>
> The Java-deserialization {{ObjectInputFilter}} logic -- the
> {{DEFAULT_DESERIALIZATION_FILTER}} constant and the
> {{resolveDeserializationFilter()}} resolution (configured pattern -> JVM-wide
> {{jdk.serialFilter}} -> conservative default) -- is now duplicated across
> several components:
> * camel-http-common: {{HttpHelper}} (added in CAMEL-23769)
> * camel-netty-http: {{NettyHttpHelper}}
> * camel-netty: {{NettyConverter}}
> * camel-vertx-http: {{VertxHttpHelper}}
> * camel-jms: {{JmsBinding}}
> This proposes extracting the shared constant and resolver into a small
> utility in *camel-support* so the components can reuse it instead of each
> carrying a copy.
> It would also be the right place to unify the default pattern: the HTTP/Netty
> variants include the JEP-290 graph-shape limits
> ({{maxdepth=20;maxrefs=10000;maxbytes=10485760}}) while camel-jms omits them.
> A single shared default -- or a documented, deliberate per-transport choice
> -- would remove that inconsistency.
> Follow-up to CAMEL-23769 (PR apache/camel#24196), per review suggestions from
> davsclaus and gnodet.
> _AI-assisted ticket created by Claude Code on behalf of Andrea Cosentino._
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