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https://issues.apache.org/jira/browse/CAMEL-26264?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18138140#comment-18138140
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Claus Ibsen commented on CAMEL-26264:
-------------------------------------
Fixed on main via https://github.com/apache/camel/pull/29104 (fix version
4.24.0).
_Claude Code on behalf of davsclaus_
> camel-consul - event FIRE with no body fails with a NullPointerException, and
> some actions put a java.util.Optional in the body
> -------------------------------------------------------------------------------------------------------------------------------
>
> Key: CAMEL-26264
> URL: https://issues.apache.org/jira/browse/CAMEL-26264
> Project: Camel
> Issue Type: Bug
> Components: camel-consul
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Priority: Minor
> Fix For: 4.24.0
>
>
> Found while adding the catalog body types of consul (CAMEL-24961, PR #28409).
> h4. 1. event FIRE with no body fails with a NullPointerException
> {{ConsulEventProducer.fire}} (main 2a465aa4814c, line 41) passes
> {{getBody(String.class)}} to {{fireEvent}}, and a null payload fails with a
> NullPointerException in okhttp's {{RequestBody.create}}. Checked on
> 4.24.0-SNAPSHOT with Consul 2.0.4 (test-infra docker).
> Proposed: send an empty payload when there is no body.
> h4. 2. GET_SESSIONS, session RENEW and preparedQuery GET put an Optional in
> the body
> {{ConsulKeyValueProducer.getSessions}} (line 93),
> {{ConsulSessionProducer.renew}} (lines 80-85) and
> {{ConsulPreparedQueryProducer}} GET (lines 45-47) set the client's
> {{Optional}} as the body, and {{CamelConsulResult}} is then always true;
> session INFO unwraps it ({{orElse(null)}}, lines 62 and 66). Checked on
> 4.24.0-SNAPSHOT with Consul for GET_SESSIONS; RENEW and preparedQuery GET
> read in the code.
> Proposed: unwrap the Optional with {{orElse(null)}}, as INFO does.
> h4. 3. The agent and status actions never set CamelConsulResult
> {{ConsulAgentProducer}} (lines 34-62) and {{ConsulStatusProducer}} (lines
> 32-40) return the value from {{@InvokeOnHeader}} methods and do not call
> {{setBodyAndResult}}, so {{CamelConsulResult}} is not set, unlike the other
> producers. Checked on 4.24.0-SNAPSHOT with Consul.
> Proposed: use {{setBodyAndResult}} in these actions.
> _Claude Code on behalf of davsclaus_
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