users@jax-rpc.java.net

Re: Null value as input

From: Anne Thomas Manes <atmanes_at_gmail.com>
Date: Thu, 22 Sep 2005 21:31:28 -0700

nillable is not a valid attribute in a <wsdl:part> definition.

Anne

On 9/19/05, Mariano Garcia <mgarcia_at_entel.es> wrote:
>
> Mmmm... maybe something is wrong in my WSDL file. When I run my client
> (generated using wscompile from WSDL file) it crashs because of the nil
> input parameter.
>
> Can I call the stub function using 'null' as input parameter?? This is
> the message I use:
>
> <wsdl:message name="getAlarmsRequest">
> <wsdl:part name="dateFrom" type="xsd:dateTime" nillable="true"/>
> <wsdl:part name="dateTo" type="xsd:dateTime" nillable="true"/>
> </wsdl:message>
>
> And I call it as following:
>
> myWebservice.getAlarms(null, toDate, getAlarmsState, getAlarmsHolder);
>
> It is a little strange because client tells me this:
>
> java.rmi.RemoteException: unexpected null value for literal data;
> nested exception is:
> [java] unexpected null value for literal data
> [...]
> Caused by: unexpected null value for literal data
> [...]
>
> Maybe I forgot some option in wscompile that generates a stub that
> allows a null value as input parameter.. ¿?
>
> On Fri, 2005-09-16 at 09:54 -0700, Anne Thomas Manes wrote:
> > minOccurs="0" means that you can send a message which does not contain
> > the element in question.
> > nillable="true" means that you can send a message with the element
> > value specified as nil="true".
> >
> > On 9/16/05, Mariano Garcia < mgarcia_at_entel.es> wrote:
> > I started designing the service as rpc style service, and I
> > cannot
> > change it now. I have used a nillable option, but the client
> > continues
> > failing (it crashs when he tries to serialize the null
> > parameter).
> >
> > What is the different between using a nillable option and
> > using
> > minOccurs=0??
> >
> > On Thu, 2005-09-15 at 12:49 -0700, Anne Thomas Manes wrote:
> > > Design the service as a document style service rather than
> > RPC, and
> > > define your input element like this:
> > >
> > > <xsd:element name="getAlarmsRequest">
> > > <xsd:complexType>
> > > <xsd:sequence>
> > > <xsd:element name="dateFrom" type="xsd:dateTime"
> > > nillable="true"/>
> > > <xsd:element name="dataTo" type="xsd:dateTime"
> > > nillable="true"/>
> > > </xsd:sequence>
> > > </xsd:complexType>
> > > </xsd:element>
> > > ...
> > > <wsdl:message name=getAlarmsRequest">
> > > <wsdl:part name="body" element="tns:getAlarms"/>
> > > </wsdl:message>
> > >
> > > On 9/14/05, Mariano Garcia <mgarcia_at_entel.es> wrote:
> > > Hi all,
> > >
> > > I need to do a webservice that receives two dates as
> > input
> > > message. This
> > > is the input message:
> > >
> > > <wsdl:message name="getAlarmsRequest">
> > > <wsdl:part name="dateFrom"
> > type="xsd:dateTime"/>
> > > <wsdl:part name="dateTo"
> > type="xsd:dateTime"/>
> > > </wsdl:message>
> > >
> > > One of the service specs is that the client can call
> > this
> > > service using
> > > null values (in this case the service will use the
> > current
> > > date). Is
> > > this possible? how? My client crashs when it tries
> > to send the
> > > request:
> > >
> > > [java] java.rmi.RemoteException: unexpected null
> > value for
> > > literal data;
> > > nested exception is:
> > > [java] unexpected null value for literal data
> > >
> > > Regards,
> > >
> > > --
> > > Mariano García González :: Analista Programador
> > > -----------------------------------------------
> > >
> > > Entel IT Consulting, SA
> > > Tlf. 91 567 07 36
> > > Mobile. 619 08 70 90
> > >
> > >
> > >
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> > >
> > >
> > --
> > Mariano García González :: Analista Programador
> > -----------------------------------------------
> >
> > Entel IT Consulting, SA
> > Tlf. 91 567 07 36
> > Mobile. 619 08 70 90
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: users-unsubscribe_at_jax-rpc.dev.java.net
> > For additional commands, e-mail:
> > users-help_at_jax-rpc.dev.java.net
> >
> >
> --
> Mariano García González :: Analista Programador
> -----------------------------------------------
>
> Entel IT Consulting, SA
> Tlf. 91 567 07 36
> Mobile. 619 08 70 90
>
>
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