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From "Thomas Bonk (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (OLINGO-1263) $filter=() returns HTTP status 500
Date Fri, 11 May 2018 07:32:00 GMT

     [ https://issues.apache.org/jira/browse/OLINGO-1263?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Thomas Bonk updated OLINGO-1263:
--------------------------------
    Description: 
If you try to filter an entity set with the filter {{$filter=()}}, HTTP Status Code 500 and
the error message

<?xml version='1.0' encoding='UTF-8'?>
 <error xmlns="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">
  <code/>
 <message xml:lang="en">while trying to invoke the method org.apache.olingo.odata2.api.uri.expression.CommonExpression.getKind()
of a null object loaded from local variable 'leftNode'</message>
 </error>

is returned.

 

Expected behaviour:

Either return HTTP Status Code 400 with an error message like "Invalid filter expression '()'"
or return HTTP Status Code 200 with the unfiltered entity set.

How to reproduce:

Create the my-car-service sample:

mvn archetype:generate \
 -DinteractiveMode=false \
 -Dversion=1.0.0-SNAPSHOT \
 -DgroupId=com.sample \
 -DartifactId=my-car-service \
 -DarchetypeGroupId=org.apache.olingo \
 -DarchetypeArtifactId=olingo-odata2-sample-cars-annotation-archetype \
 -DarchetypeVersion=RELEASE

Deploy the service and do a request using the URL

http://<hostname>:<port>//my-car-service/CarService.svc/Cars?$filter=()

  was:
If you try to filter an entity set with the filter }}{{$filter=()}}, HTTP Status Code 500
and the error message


<?xml version='1.0' encoding='UTF-8'?>
 <error xmlns="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">
  <code/>
 <message xml:lang="en">while trying to invoke the method org.apache.olingo.odata2.api.uri.expression.CommonExpression.getKind()
of a null object loaded from local variable 'leftNode'</message>
 </error>


 is returned.

 

Expected behaviour:

Either return HTTP Status Code 400 with an error message like "Invalid filter expression '()'"
or return HTTP Status Code 200 with the unfiltered entity set.

How to reproduce:

Create the my-car-service sample:

mvn archetype:generate \
 -DinteractiveMode=false \
 -Dversion=1.0.0-SNAPSHOT \
 -DgroupId=com.sample \
 -DartifactId=my-car-service \
 -DarchetypeGroupId=org.apache.olingo \
 -DarchetypeArtifactId=olingo-odata2-sample-cars-annotation-archetype \
 -DarchetypeVersion=RELEASE

Deploy the service and do a request using the URL

http://<hostname>:<port>//my-car-service/CarService.svc/Cars?$filter=()


> $filter=() returns HTTP status 500
> ----------------------------------
>
>                 Key: OLINGO-1263
>                 URL: https://issues.apache.org/jira/browse/OLINGO-1263
>             Project: Olingo
>          Issue Type: Bug
>          Components: odata2-core
>    Affects Versions: V2 2.0.10, V2 2.0.11
>         Environment: Any environment
>            Reporter: Thomas Bonk
>            Priority: Major
>
> If you try to filter an entity set with the filter {{$filter=()}}, HTTP Status Code
500 and the error message
> <?xml version='1.0' encoding='UTF-8'?>
>  <error xmlns="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">
>   <code/>
>  <message xml:lang="en">while trying to invoke the method org.apache.olingo.odata2.api.uri.expression.CommonExpression.getKind()
of a null object loaded from local variable 'leftNode'</message>
>  </error>
> is returned.
>  
> Expected behaviour:
> Either return HTTP Status Code 400 with an error message like "Invalid filter expression
'()'" or return HTTP Status Code 200 with the unfiltered entity set.
> How to reproduce:
> Create the my-car-service sample:
> mvn archetype:generate \
>  -DinteractiveMode=false \
>  -Dversion=1.0.0-SNAPSHOT \
>  -DgroupId=com.sample \
>  -DartifactId=my-car-service \
>  -DarchetypeGroupId=org.apache.olingo \
>  -DarchetypeArtifactId=olingo-odata2-sample-cars-annotation-archetype \
>  -DarchetypeVersion=RELEASE
> Deploy the service and do a request using the URL
> http://<hostname>:<port>//my-car-service/CarService.svc/Cars?$filter=()



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