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https://issues.apache.org/jira/browse/CAMEL-20863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen updated CAMEL-20863:
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Fix Version/s: 4.7.0
> camel-langchain4j-chat: NPE if only producer is used
> ----------------------------------------------------
>
> Key: CAMEL-20863
> URL: https://issues.apache.org/jira/browse/CAMEL-20863
> Project: Camel
> Issue Type: Bug
> Components: camel-ai
> Affects Versions: 4.7.0
> Reporter: Jiri Ondrusek
> Assignee: Jiri Ondrusek
> Priority: Major
> Fix For: 4.7.0
>
>
> If endpoint uses only a producer (example from camel-quarkus [integration
> tests|https://github.com/apache/camel-quarkus/blob/main/integration-tests/langchain4j-chat/src/main/java/org/apache/camel/quarkus/component/langchain/chat/it/OllamaRoute.java])
> Producer for multiple messages requires
> _CamelToolExecutorCache.getInstance().getTools()_ to return something (!=
> null) see
> [code|https://github.com/apache/camel/blob/main/components/camel-ai/camel-langchain4j-chat/src/main/java/org/apache/camel/component/langchain4j/chat/LangChain4jChatProducer.java#L142C53-L142C101]
> I checked that only place which is adding something to the cache is a
> [consumer|https://github.com/apache/camel/blob/main/components/camel-ai/camel-langchain4j-chat/src/main/java/org/apache/camel/component/langchain4j/chat/LangChain4jChatEndpoint.java#L104],
> which does not seem to be correct.
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