James Netherton created CAMEL-20156:
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Summary: openapi-java: REST DSL param arrayType with
allowableValues can lead to NoSuchMethodException
Key: CAMEL-20156
URL: https://issues.apache.org/jira/browse/CAMEL-20156
Project: Camel
Issue Type: Bug
Components: camel-openapi-java
Affects Versions: 4.2.0, 4.0.2, 3.21.2
Reporter: James Netherton
There is some logic in the openapi-java component to handle different array
types:
[https://github.com/apache/camel/blob/main/components/camel-openapi-java/src/main/java/org/apache/camel/openapi/RestOpenApiReader.java#L498-L534]
If you provide a set of allowable values, then you end up in method
convertAndSetItemsEnum:
[https://github.com/apache/camel/blob/main/components/camel-openapi-java/src/main/java/org/apache/camel/openapi/RestOpenApiReader.java#L705]
The problem is that the code attempts to invoke static method valueOf. This
will only be present for types that are standard JDK types (Integer, Float,
Double etc). For types like ByteArraySchema, BinarySchema etc, no such method
exists hence Camel startup will fail with NoSuchMethodException.
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