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https://issues.apache.org/jira/browse/CAMEL-26208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on CAMEL-26208 started by Claus Ibsen.
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> camel-spring-ai-embeddings - a List of one text returns a float[] instead of
> a List, and a List of non-Strings is not checked
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: CAMEL-26208
> URL: https://issues.apache.org/jira/browse/CAMEL-26208
> Project: Camel
> Issue Type: Bug
> Components: camel-spring-ai
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Priority: Minor
> Fix For: 4.24.0
>
>
> Found while adding the catalog body types of spring-ai-embeddings
> (CAMEL-24961, PR #28401).
> h4. 1. A List of one text returns float[] instead of a List
> {{SpringAiEmbeddingsProducer}} (main 2a465aa4814c, lines 68-70) sets the body
> to a single {{float[]}} whenever there is one input text, also when the body
> was a {{List}} of one element; a List of two texts gives a {{List<float[]>}}
> (line 83). The output shape depends on the list size, so a split or aggregate
> route breaks on lists of one. Checked on 4.24.0-SNAPSHOT with a fake
> {{EmbeddingModel}}.
> Proposed: return a {{List<float[]>}} whenever the body was a List.
> h4. 2. A List of non-Strings is passed on unchecked
> Line 51 casts a {{List}} body to {{List<String>}} without checking the
> elements, so a List of POJOs or Maps fails later with a
> {{ClassCastException}} inside Spring AI. Checked on 4.24.0-SNAPSHOT with a
> fake {{EmbeddingModel}}.
> Proposed: convert each element to String (or fail with a clear message).
> _Claude Code on behalf of davsclaus_
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