you need to import your xsd into your wsdl as in

<definitions
 targetNameSpace="http://acme.com/supplier/definitions"; . . . >
 <types>
   <xsd:schema
     targetNamespace="http://acme.com/supplier/types"; . . . >
     <xsd:import
       namespace=http://acme.com/supplier/types
       schemaLocation="http://acme.com/supplier/types.xsd"/>
   </xsd:schema>
 </types>
</definitions>

then later on when you want to reference the types defined in your types.xsd
<message name="ScheduleConferenceInput">
   <part name="a"
      element="types:ConferenceBookingDetails"/>
  <part name="b"
      element="types:ListOfParticipant"/>
</message>

you can use <wsdl:include>
but if your target namespace and imported namespaces are the same use <xsd:include>

HTH,
Martin Gainty

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Hi *,

I am new bie to Webservice and Axis2.

Just started getting hold of Axis 2.

I am facing problem when I try to generate source code from WSDL file
usind WSDL2Java tool.

When I have Message tag with one part tag then it is working fine. I am
able to generate source code.

Eg,
<wsdl:message name="ScheduleConferenceInput">

<wsdl:part element="xsd1:ConferenceBookingDetails" name="a"/>

</wsdl:message>


But when the Message tag has got two part tag then I m geeting some
errors. Unable to generate source code.

Eg,
<wsdl:message name="ScheduleConferenceInput">

<wsdl:part element="xsd1:ConferenceBookingDetails" name="a"/>

<wsdl:part element="xsd1:ListOfParticipant" name="b"/>

</wsdl:message>



Exception in thread "main"
org.apache.axis2.wsdl.codegen.CodeGenerationException:
java.lang.RuntimeException: org.apache.axis2.s
chema.SchemaCompilationException: java.lang.NullPointerException
        at
org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGenerati
onEngine.java:185)
        at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:32)
        at org.apache.axis2.wsdl.WSDL2Java.main(WSDL2Java.java:21)
Caused by: java.lang.RuntimeException:
org.apache.axis2.schema.SchemaCompilationException:
java.lang.NullPointerException
        at
org.apache.axis2.wsdl.codegen.extension.SimpleDBExtension.engage(SimpleD
BExtension.java:117)
        at
org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGenerati
onEngine.java:140)
        ... 2 more
Caused by: org.apache.axis2.schema.SchemaCompilationException:
java.lang.NullPointerException
        at
org.apache.axis2.schema.SchemaCompiler.compile(SchemaCompiler.java:186)
        at
org.apache.axis2.wsdl.codegen.extension.SimpleDBExtension.engage(SimpleD
BExtension.java:70)
        ... 3 more
Caused by: java.lang.NullPointerException
        at
org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.jav
a:360)
        at
org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.jav
a:344)
        at
org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.jav
a:410)
        at
org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.jav
a:334)
        at
org.apache.axis2.schema.SchemaCompiler.process(SchemaCompiler.java:915)
        at
org.apache.axis2.schema.SchemaCompiler.processParticle(SchemaCompiler.ja
va:878)
        at
org.apache.axis2.schema.SchemaCompiler.processComplexType(SchemaCompiler
.java:643)
        at
org.apache.axis2.schema.SchemaCompiler.processNamedComplexSchemaType(Sch
emaCompiler.java:616)
        at
org.apache.axis2.schema.SchemaCompiler.processSchema(SchemaCompiler.java
:577)
        at
org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.jav
a:366)
        at
org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.jav
a:344)
        at
org.apache.axis2.schema.SchemaCompiler.compile(SchemaCompiler.java:226)
        at
org.apache.axis2.schema.SchemaCompiler.compile(SchemaCompiler.java:181)
        ... 4 more



I am not sure about this behaviour. Am I  missing something.

Your help is very much appreciated.Thanks in advance.






_________________________________________________
Thanks & Regards,
Vinodh




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