(camel) branch main updated: CAMEL-24518: camel-ibm-watson-language - validate that at least one analysis feature is enabled (#25785)

[acosentino]

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The following commit(s) were added to refs/heads/main by this push:
     new 461122f60402 CAMEL-24518: camel-ibm-watson-language - validate that at 
least one analysis feature is enabled (#25785)
461122f60402 is described below

commit 461122f60402e886f5cd25e7d07cc730429bb40e
Author: Andrea Cosentino <anco...@gmail.com>
AuthorDate: Thu Aug 27 11:19:55 2026 +0200

    CAMEL-24518: camel-ibm-watson-language - validate that at least one 
analysis feature is enabled (#25785)
    
    buildFeatures() built an empty Features object when all six analysis flags 
were
    disabled, which the Watson NLU service rejects with an opaque HTTP 400. 
Validate
    that at least one feature is enabled and throw a clear 
IllegalArgumentException
    otherwise.
    
    Signed-off-by: Andrea Cosentino <anco...@gmail.com>
    Co-authored-by: Claude Opus 4.8 <nore...@anthropic.com>
---
 .../camel/component/ibm/watson/language/WatsonLanguageProducer.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git 
a/components/camel-ibm/camel-ibm-watson-language/src/main/java/org/apache/camel/component/ibm/watson/language/WatsonLanguageProducer.java
 
b/components/camel-ibm/camel-ibm-watson-language/src/main/java/org/apache/camel/component/ibm/watson/language/WatsonLanguageProducer.java
index a9364ff368fe..9e7c94115504 100644
--- 
a/components/camel-ibm/camel-ibm-watson-language/src/main/java/org/apache/camel/component/ibm/watson/language/WatsonLanguageProducer.java
+++ 
b/components/camel-ibm/camel-ibm-watson-language/src/main/java/org/apache/camel/component/ibm/watson/language/WatsonLanguageProducer.java
@@ -193,6 +193,12 @@ public class WatsonLanguageProducer extends 
DefaultProducer {
             builder.categories(new CategoriesOptions.Builder().build());
         }
 
+        if (!(analyzeSentiment || analyzeEmotion || analyzeEntities || 
analyzeKeywords || analyzeConcepts
+                || analyzeCategories)) {
+            throw new IllegalArgumentException(
+                    "At least one analysis feature (sentiment, emotion, 
entities, keywords, concepts, categories) must be enabled");
+        }
+
         return builder.build();
     }