Paul Richardson created CAMEL-13012:
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Summary: 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, 2.24.0
Reporter: Paul Richardson
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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