Alexander Parr created OLINGO-1065:
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Summary: Multiple FunctionImports with the same name and different
parameters
Key: OLINGO-1065
URL: https://issues.apache.org/jira/browse/OLINGO-1065
Project: Olingo
Issue Type: Bug
Components: odata2-core
Affects Versions: V2 2.0.7
Environment: SAP HCP + SAP JVM
Reporter: Alexander Parr
Priority: Blocker
Hi all,
I've defined three function imports via EdmAnnotation with the same name and
different parameters as there are different situations how the consumer can
call this API.
In order to express possible combinations of parameters and which can be
nullable I like this approach very much.
The generated $metadata document looks like this:
...
<FunctionImport Name="OrderCreditReport" ReturnType="core.CreditReport"
EntitySet="CreditReports" m:HttpMethod="GET">
<Parameter Name="CreditAgencyBusinessPartner" Type="Edm.String"
Nullable="false" MaxLength="60"/>
<Parameter Name="Language" Type="Edm.String" Nullable="false" MaxLength="2"/>
<Parameter Name="GradeMethod" Type="Edm.String" Nullable="false"
MaxLength="10"/>
<Parameter Name="FscmUpdate" Type="Edm.Boolean" Nullable="true"/>
<Parameter Name="LoadPdf" Type="Edm.Boolean" Nullable="true"/>
</FunctionImport>
<FunctionImport Name="OrderCreditReport" ReturnType="core.CreditReport"
EntitySet="CreditReports" m:HttpMethod="GET">
<Parameter Name="CompanyId" Type="Edm.String" Nullable="false" MaxLength="60"/>
<Parameter Name="RequestLanguageCode" Type="Edm.String" Nullable="false"
MaxLength="2"/>
<Parameter Name="GradeMethodCode" Type="Edm.String" Nullable="false"
MaxLength="10"/>
<Parameter Name="FscmUpdate" Type="Edm.Boolean" Nullable="true"/>
<Parameter Name="LoadPdf" Type="Edm.Boolean" Nullable="true"/>
</FunctionImport>
<FunctionImport Name="OrderCreditReport" ReturnType="core.CreditReport"
EntitySet="CreditReports" m:HttpMethod="GET">
<Parameter Name="CompanyId" Type="Edm.String" Nullable="false" MaxLength="60"/>
<Parameter Name="RequestLanguageCode" Type="Edm.String" Nullable="false"
MaxLength="2"/>
<Parameter Name="CreditAgencyId" Type="Edm.Int32" Nullable="false"/>
<Parameter Name="CreditProductId" Type="Edm.Int32" Nullable="false"/>
<Parameter Name="FscmUpdate" Type="Edm.Boolean" Nullable="true"/>
<Parameter Name="LoadPdf" Type="Edm.Boolean" Nullable="true"/>
</FunctionImport>
...
Now I expect that the respective java method is invoked based on the parameters
that are given by the consumer. This is not the case as I cannot call option
two and three of the function import because I get error message that
parameters are missing. It looks like that when there is a request only option
one of the function import is validated. This is a bug from my point of view
and it would be nice if it could be fixed.
I'm using Olingo Version 2.0.7-sap-02
Best and thanks in advance,
Alex
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