Hi all.
I use a Dataservice that have 2 incoming parameters and when I pass two
values the service work fine, but when I pass only one parameter the service
fail.
I want to know if this is the normal behavior and if I can configure the
service to accept only one parameter of two.
This is the service:
<data name="Inmueble" enableBatchRequests="false" enableBoxcarring="false"
serviceStatus="active">
<description></description>
<config id="bbb">
<property name="carbon_datasource_name">bbb</property>
</config>
<query id="obtenerDatosInmueble" useConfig="bbb">
<sql>SELECT * from datos.fn_datos_inmueble(?,?)</sql>
<result element="inmuebles" rowName="inmueble">
<element name="numero_matriculacion" column="numero_matriculacion"
xsdType="xs:string" />
</result>
<param name="nmatriculacion" paramType="SCALAR" sqlType="STRING"
type="IN" ordinal="1" />
<param name="ncatastral" paramType="SCALAR" sqlType="STRING" type="IN"
ordinal="2" />
</query>
<operation name="obtenerDatosInmueble">
<description></description>
<call-query href="obtenerDatosInmueble">
<with-param name="nmatriculacion" query-param="nmatriculacion" />
<with-param name="ncatastral" query-param="ncatastral" />
</call-query>
</operation>
</data>
When I only pass nmatriculacion or ncatastral the service fail with this
error:
[2011-01-27 15:27:41,336] ERROR - Error in in-out message receiver
{org.wso2.carbon.dataservices.core.DBInOutMessageReceiver}
DS Fault Message: Error in pre-fetching data
Nested Exception:-
javax.xml.stream.XMLStreamException: DS Fault Message: Error in
'CallQuery.extractParams', cannot find Param with type:query-param
name:ncatastral
Source Data Service:-
Name: Inmueble
Location:
/opt/wso2wsas-3.2.1/repository/deployment/server/dataservices/Inmueble.dbs
Description: Brinda los datos que describen a un inmueble. Proporciona una
información actualizada y precisa a todos los entes autorizados a
consultarla.
Default Namespace: http://ws.wso2.org/dataservice
Current Request Name: obtenerDatosInmueble
Current Params: {}
Jorge.
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