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Posted to issues@camel.apache.org by "Claus Ibsen (Jira)" <ji...@apache.org> on 2023/01/30 12:25:00 UTC
[jira] [Resolved] (CAMEL-18954) camel-micrometer - NPE on spring boot
[ https://issues.apache.org/jira/browse/CAMEL-18954?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Claus Ibsen resolved CAMEL-18954.
---------------------------------
Resolution: Fixed
> camel-micrometer - NPE on spring boot
> -------------------------------------
>
> Key: CAMEL-18954
> URL: https://issues.apache.org/jira/browse/CAMEL-18954
> Project: Camel
> Issue Type: Bug
> Components: camel-micrometer
> Affects Versions: 3.20.1
> Reporter: Andreas Klug
> Assignee: Claus Ibsen
> Priority: Minor
> Fix For: 3.20.2, 3.21.0, 4.0
>
> Attachments: repro.zip
>
>
> Hello everyone,
> Unfortunately when I’m testing a route containing a micrometer endpoint on Camel 3.20.1 using Spring Boot, then I’m getting a
> {code:java}
> java.lang.NullPointerException: null
> at org.apache.camel.component.micrometer.eventnotifier.MicrometerExchangeEventNotifierNamingStrategy.getTags(MicrometerExchangeEventNotifierNamingStrategy.java:53)
> at org.apache.camel.component.micrometer.eventnotifier.MicrometerExchangeEventNotifier.handleDoneEvent(MicrometerExchangeEventNotifier.java:105)
> at org.apache.camel.component.micrometer.eventnotifier.MicrometerExchangeEventNotifier.notify(MicrometerExchangeEventNotifier.java:75)
> […]
> {code}
>
> The exception only occurs in case I’m using:
> {code:java}
> producer.send(ExchangeBuilder.anExchange(context).withBody("hello").build());{code}
> It’s working fine in case of
> {code:java}
> producer.sendBody(“hello”);{code}
> For both statements, in 3.18.3 it’s working fine – in any case, meaning in 3.18.3 and 3.20.1, the ExchangeBuilder.anExchange(context).withBody("hello").build().getEndpointFrom() is null, however, only in 3.20.1 it looks like that getEndpointFrom() indirectly causes the NPE in [line 53|https://github.com/apache/camel/blob/1d7da244fadca57b4054cc0defb70a70923c06f4/components/camel-micrometer/src/main/java/org/apache/camel/component/micrometer/eventnotifier/MicrometerExchangeEventNotifierNamingStrategy.java#L53].
> Pls. find a repo case attached.[^repro.zip]
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