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https://issues.apache.org/jira/browse/CAMEL-13012?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dmitry Volodin resolved CAMEL-13012.
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Resolution: Fixed
Thanks, [~phantomjinx] for reporting.
> camel-olingo4 - AbstractFutureCallback generates NPE when response is a 401
> ---------------------------------------------------------------------------
>
> Key: CAMEL-13012
> URL: https://issues.apache.org/jira/browse/CAMEL-13012
> Project: Camel
> Issue Type: Bug
> Components: camel-olingo4
> Affects Versions: 2.21.0, 2.22.2, 2.23.0
> Reporter: Paul Richardson
> Assignee: Dmitry Volodin
> Priority: Major
> Fix For: 2.22.3, 3.0.0, 2.24.0, 2.23.1
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> The class
> [AbstractFutureCallback|https://github.com/apache/camel/blob/master/components/camel-olingo4/camel-olingo4-api/src/main/java/org/apache/camel/component/olingo4/api/impl/AbstractFutureCallback.java]
> throws a NullPointerException when the server is secured with basic
> authentication and the camel client fails to provide the correct credentials.
> # Implement an odata server secured with basic authentication;
> # Crate a camel route to access the odata server but do not specify the
> correct authentication credentials;
> # While fetching the Edm
> [object|https://github.com/apache/camel/blob/master/components/camel-olingo4/camel-olingo4-component/src/main/java/org/apache/camel/component/olingo4/Olingo4Endpoint.java#L166]
> from the endpoint proxy, an http client request is made using the provided
> parameters and of course fails with a 401 error.
> # The response is processed by
> [AbstractFutureCallback|https://github.com/apache/camel/blob/master/components/camel-olingo4/camel-olingo4-api/src/main/java/org/apache/camel/component/olingo4/api/impl/AbstractFutureCallback.java#L60]
> but _responseContentType_ is null hence the NPE.
>
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