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Posted to issues@camel.apache.org by "Dmitry Volodin (JIRA)" <ji...@apache.org> on 2019/01/10 10:09:00 UTC
[jira] [Resolved] (CAMEL-13012) camel-olingo4 -
AbstractFutureCallback generates NPE when response is a 401
[ https://issues.apache.org/jira/browse/CAMEL-13012?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dmitry Volodin resolved CAMEL-13012.
------------------------------------
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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