Hello,
I have an out-only service (i.e. a service that doesn't receive a request
element yet it returns a response element). I can generate my skeleton
classes without problems with xmlbeans binding:
wsdl2java.sh -o outputdir -d xmlbeans -ss -sd -g -uri wsdl/WSIterautoID.wsdl
Using AXIS2_HOME: /home/david/webframeworks/axis2/axis2-1.4
Using JAVA_HOME: /opt/java/jre
Retrieving document at 'wsdl/WSIterautoID.wsdl'.
[INFO] The
outputdir/src/la/integra/digitel/ws/iterauto/wsiterautoid/IterautoIDFault.java
file cannot be overwritten.
Today, I realized that we need to tell wsdl2java to not generate any class,
because we will generate it with XmlBeans in a different process. So I added
the "-Ewdc" option. This is when I get a NullPointerException
wsdl2java.sh -o pruebajar/ -d xmlbeans -ss -sd -g -Ewdc -uri
wsdl/WSIterautoID.wsdl
Using AXIS2_HOME: /home/david/webframeworks/axis2/axis2-1.4
Using JAVA_HOME: /opt/java/jre
Retrieving document at 'wsdl/WSIterautoID.wsdl'.
Exception in thread "main"
org.apache.axis2.wsdl.codegen.CodeGenerationException:
java.lang.NullPointerException
at
org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGenerationEngine.java:271)
at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:35)
at org.apache.axis2.wsdl.WSDL2Java.main(WSDL2Java.java:24)
Caused by: java.lang.NullPointerException
at
org.apache.axis2.wsdl.codegen.schema.AxisServiceTopElementSchemaGenerator.getTopElements(AxisServiceTopElementSchemaGenerator.java:169)
at
org.apache.axis2.wsdl.codegen.schema.AxisServiceTopElementSchemaGenerator.getDummySchemaList(AxisServiceTopElementSchemaGenerator.java:61)
at
org.apache.axis2.wsdl.codegen.extension.XMLBeansExtension.engage(XMLBeansExtension.java:107)
at
org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGenerationEngine.java:224)
... 2 more
I googled a bit and found this issue:
http://issues.apache.org/jira/browse/AXIS2-323
It says:
"The resolution would now work for WSDL s with the notion of out only MEPs.
But the code generation engine is not aware of how to generate code for out
only MEPs. So this is a mere bug fix, *not* an enhancement towards the out
only MEP"
I do not understand if this issue is solved, partially solved or something
else.
Could anyone help me out?
I am using axis2 1.4, sun java 1.6.0_05, (but it also happens with java
1.5.0_15 and 1.4.2_16 so I don't think it's a jvm version problem)
Thanks
PS:
The WSDL is the following:
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions
name="WSIterautoID"
targetNamespace="http://integra.la/digitel/ws/iterauto/WSIterautoID/";
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/";
xmlns:tns="http://integra.la/digitel/ws/iterauto/WSIterautoID/";
xmlns:xsd="http://www.w3.org/2001/XMLSchema";
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/";>
<wsdl:types>
<xsd:schema
xmlns:xsd="http://www.w3.org/2001/XMLSchema";
targetNamespace="http://integra.la/digitel/ws/iterauto/WSIterautoID/";>
<xsd:element name="getIterautoIDResponse">
<xsd:complexType>
<xsd:sequence>
<xsd:element
name="iterautoID"
type="xsd:string">
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:complexType name="WSIterautoIDException">
<xsd:sequence>
<xsd:element
name="code"
type="xsd:string">
</xsd:element>
<xsd:element
name="msg"
type="xsd:string">
</xsd:element>
<xsd:element
name="trace"
type="xsd:string">
</xsd:element>
<xsd:element
name="from"
type="xsd:string">
</xsd:element>
</xsd:sequence>
</xsd:complexType>
<xsd:element
name="getIterautoIDFault"
type="tns:WSIterautoIDException">
</xsd:element>
</xsd:schema>
</wsdl:types>
<wsdl:message name="getIterautoIDRequest"></wsdl:message>
<wsdl:message name="getIterautoIDResponse">
<wsdl:part
name="id" element="tns:getIterautoIDResponse">
</wsdl:part>
</wsdl:message>
<wsdl:message name="IterautoIDFault">
<wsdl:part
name="fault" element="tns:getIterautoIDFault">
</wsdl:part>
</wsdl:message>
<wsdl:portType name="WSIterautoID">
<wsdl:operation name="getIterautoID">
<wsdl:input
message="tns:getIterautoIDRequest"></wsdl:input>
<wsdl:output
message="tns:getIterautoIDResponse"></wsdl:output>
<wsdl:fault
name="WSIterautoIDException"
message="tns:IterautoIDFault">
</wsdl:fault>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding
name="WSIterautoIDSOAP"
type="tns:WSIterautoID">
<soap:binding
style="document"
transport="http://schemas.xmlsoap.org/soap/http"; />
<wsdl:operation name="getIterautoID">
<soap:operation
soapAction="http://integra.la/digitel/ws/iterauto/WSIterautoID/NewOperation"; />
<wsdl:input>
<soap:body use="literal" />
</wsdl:input>
<wsdl:output>
<soap:body use="literal" />
</wsdl:output>
<wsdl:fault name="WSIterautoIDException">
<soap:fault
name="WSIterautoIDException"
use="literal"/>
</wsdl:fault>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="WSIterautoID">
<wsdl:port
name="WSIterautoID"
binding="tns:WSIterautoIDSOAP">
<soap:address
location="http://10.21.17.196:8080/WebServices/services/WSIterautoID"; />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
--
Ing. David Ojeda
Integra Consultores
Caracas, Venezuela
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions
name="WSIterautoID"
targetNamespace="http://integra.la/digitel/ws/iterauto/WSIterautoID/";
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/";
xmlns:tns="http://integra.la/digitel/ws/iterauto/WSIterautoID/";
xmlns:xsd="http://www.w3.org/2001/XMLSchema";
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/";>
<wsdl:types>
<xsd:schema
xmlns:xsd="http://www.w3.org/2001/XMLSchema";
targetNamespace="http://integra.la/digitel/ws/iterauto/WSIterautoID/";>
<xsd:element name="getIterautoID">
<xsd:complexType>
<xsd:sequence>
<xsd:element
name="in"
type="xsd:string">
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="getIterautoIDResponse">
<xsd:complexType>
<xsd:sequence>
<xsd:element
name="iterautoID"
type="xsd:string">
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:complexType name="WSIterautoIDException">
<xsd:sequence>
<xsd:element
name="code"
type="xsd:string">
</xsd:element>
<xsd:element
name="msg"
type="xsd:string">
</xsd:element>
<xsd:element
name="trace"
type="xsd:string">
</xsd:element>
<xsd:element
name="from"
type="xsd:string">
</xsd:element>
</xsd:sequence>
</xsd:complexType>
<xsd:element
name="getIterautoIDFault"
type="tns:WSIterautoIDException">
</xsd:element>
</xsd:schema>
</wsdl:types>
<wsdl:message name="getIterautoIDRequest"></wsdl:message>
<wsdl:message name="getIterautoIDResponse">
<wsdl:part
name="id" element="tns:getIterautoIDResponse">
</wsdl:part>
</wsdl:message>
<wsdl:message name="IterautoIDFault">
<wsdl:part
name="fault" element="tns:getIterautoIDFault">
</wsdl:part>
</wsdl:message>
<wsdl:portType name="WSIterautoID">
<wsdl:operation name="getIterautoID">
<wsdl:input
message="tns:getIterautoIDRequest"></wsdl:input>
<wsdl:output
message="tns:getIterautoIDResponse"></wsdl:output>
<wsdl:fault
name="WSIterautoIDException"
message="tns:IterautoIDFault">
</wsdl:fault>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding
name="WSIterautoIDSOAP"
type="tns:WSIterautoID">
<soap:binding
style="document"
transport="http://schemas.xmlsoap.org/soap/http"; />
<wsdl:operation name="getIterautoID">
<soap:operation
soapAction="http://integra.la/digitel/ws/iterauto/WSIterautoID/NewOperation"; />
<wsdl:input>
<soap:body use="literal" />
</wsdl:input>
<wsdl:output>
<soap:body use="literal" />
</wsdl:output>
<wsdl:fault name="WSIterautoIDException">
<soap:fault
name="WSIterautoIDException"
use="literal"/>
</wsdl:fault>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="WSIterautoID">
<wsdl:port
name="WSIterautoID"
binding="tns:WSIterautoIDSOAP">
<soap:address
location="http://10.21.17.196:8080/WebServices/services/WSIterautoID"; />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
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