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https://issues.apache.org/jira/browse/CAMEL-20156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Feng resolved CAMEL-20156.
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Resolution: Fixed
> 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: 3.21.2, 4.0.2, 4.2.0
> Reporter: James Netherton
> Assignee: Zheng Feng
> Priority: Minor
> Fix For: 4.3.0
>
>
> 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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