Song Yihan created OLINGO-1219:
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Summary: When nullable key is defined Encoder would throw NPE
Key: OLINGO-1219
URL: https://issues.apache.org/jira/browse/OLINGO-1219
Project: Olingo
Issue Type: Bug
Components: odata2-core
Affects Versions: V2 2.0.9
Reporter: Song Yihan
Fix For: V2 2.0.10
in current Encoder implementation, if given input is null, an NPE would be
thrown
The scenario would be, consider an Entity which key is allowed to be null in
Edmx, thus, the data retrieved in data source would be a HashMap only with
non-null value, when createEntryKey<-createSelfLink, we generate the key
representation from the given data, some of the key would be null and passed to
Encoder, which would throw NullPointerException and skip the check of its
corresponding facets
if (value == null) {
if (facets == null || facets.isNullable() == null || facets.isNullable())
{
return null;
} else {
throw new
EdmSimpleTypeException(EdmSimpleTypeException.VALUE_NULL_NOT_ALLOWED);
}
}
A pull request has been created aim to fix it at
https://github.com/apache/olingo-odata2/pull/14
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