Ant task to convert WSDL to POJO with the use of XJC gives an Error package name

antjdk1.7wsdlxjc

I have an Ant task that takes a wsdl file and should auto generate POJO's (client side Java) , so I can start programming my client side JAX-WS web services.

However I'm getting an error "[ERROR] The package name …. used for this schema is not a valid package name"

This error only occurs when my wsdl file has more than 1 schema import in it such as

            <xsd:import namespace="http://service.rts.cmslink.tms.com/ProcessCustomerInquiry/Response" schemaLocation="ProcessCustomerInquiryResponse.xsd"/>
            <xsd:import namespace="http://service.rts.cmslink.tms.com/ProcessCustomerInquiry/Request" schemaLocation="ProcessCustomerInquiryRequest.xsd"/>
        </xsd:schema>

Below is the entire wsdl

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions xmlns:CMSLINK="http://service.rts.cmslink.tms.com/ProcessCustomerInquiry" xmlns:REQ="http://service.rts.cmslink.tms.com/ProcessCustomerInquiry/Request" xmlns:RESP="http://service.rts.cmslink.tms.com/ProcessCustomerInquiry/Response" xmlns:apachesoap="http://xml.apache.org/xml-soap" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="http://service.rts.cmslink.tms.com/ProcessCustomerInquiry" name="ProcessCustomerInquiryService">
    <wsdl:types>
        <xsd:schema>
            <xsd:import namespace="http://service.rts.cmslink.tms.com/ProcessCustomerInquiry/Response" schemaLocation="ProcessCustomerInquiryResponse.xsd"/>
            <xsd:import namespace="http://service.rts.cmslink.tms.com/ProcessCustomerInquiry/Request" schemaLocation="ProcessCustomerInquiryRequest.xsd"/>
        </xsd:schema>
    </wsdl:types>
    <wsdl:message name="ProcessCustomerInquiryRequest">
        <wsdl:part name="requestData" element="REQ:ProcessCustomerInquiryRequest"/>
    </wsdl:message>
    <wsdl:message name="ProcessCustomerInquiryResponse">
        <wsdl:part name="responseData" element="RESP:ProcessCustomerInquiryResponse"/>
    </wsdl:message>
    <wsdl:portType name="ESB_ProcessCustomerInquiryService">
        <wsdl:operation name="ReqResp">
            <wsdl:input name="processRequest" message="CMSLINK:ProcessCustomerInquiryRequest"/>
            <wsdl:output name="processResponse" message="CMSLINK:ProcessCustomerInquiryResponse"/>
        </wsdl:operation>
    </wsdl:portType>
    <wsdl:binding name="ProcessCustomerInquiryServiceSoapBinding" type="CMSLINK:ESB_ProcessCustomerInquiryService">
        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
        <wsdl:operation name="ReqResp">
            <wsdlsoap:operation soapAction="process"/>
            <wsdl:input>
                <wsdlsoap:body use="literal"/>
            </wsdl:input>
            <wsdl:output>
                <wsdlsoap:body use="literal"/>
            </wsdl:output>
        </wsdl:operation>
    </wsdl:binding>
    <wsdl:service name="ProcessCustomerInquiryService">
        <wsdl:port name="ProcessCustomerInquiry" binding="CMSLINK:ProcessCustomerInquiryServiceSoapBinding">
            <wsdlsoap:address location="http://tsesbd01.tms.toyota.com:51180/v2/MF_CMSLINK_ProcessCustomerInquiryDistributed.msgflow"/>
        </wsdl:port>
    </wsdl:service>
</wsdl:definitions>

The XJC Ant task

<project name="WSDLCompile" default="wsdl2java" basedir=".">
    <target name="wsdl2java" description="Run xjc -wsdl.">
        <!-- properties -->
        <property name="sourceDir" value="temp/src" />
        <echo message="sourceDir:"/>
        <echo message="${sourceDir}"/>
        <mkdir dir="temp/classes"/>
        <property name="outputDir" value="temp/classes" />
        <echo message="outputDir:"/>
        <echo message="${outputDir}"/>
        <!-- xjc properties -->
        <property name="wsdl.url" value="src/wsdl/cmslink/ProcessCustomerInquiry.wsdl" />
        <echo message="wsdl.url:"/>
        <echo message="${wsdl.url}"/>
        <property name="wsdl.mapping.package.response" value="http://service.rts.cmslink.tms.com/ProcessCustomerInquiry/Response=com.tms.cmslink.rts.service.ProcessCustomerInquiry.Response" />
        <echo message="wsdl.mapping.package.response:"/>
        <property name="wsdl.mapping.package.request" value="http://service.rts.cmslink.tms.com/ProcessCustomerInquiry/Request=com.tms.cmslink.rts.service.ProcessCustomerInquiry.Request" />
        <echo message="wsdl.mapping.package.request:"/>
        <!--C:/Program Files/Java/jdk1.7.0_09/bin/xjc -->
        <!--xjc execution-->
        <exec executable="xjc">
            <arg value="-wsdl" />
            <arg value="${wsdl.url}" />
            <arg value="-d" />
            <arg value="${outputDir}" />
            <arg value="-p"/>
            <arg value="${wsdl.mapping.package.request}"/>
            <arg value="-p"/>
            <arg value="${wsdl.mapping.package.response}"/>
            <arg value="-verbose"/>
        </exec>
    </target>
</project>

If I remove the extra schema import either response.xsd or request.xsd, and also only include 1 "-p" package namespace argument for the ANT task, than the ANT runs without error, however my wsdl file contains multiple schema imports.

EDIT

I changed the value of "-p" arguement to adhere to package conventions, although my previous approach was based on JXC bug forum.

<project name="WSDLCompile" default="wsdl2java" basedir=".">
    <target name="wsdl2java" description="Run xjc -wsdl.">
        <!-- properties -->
        <property name="sourceDir" value="temp/src" />
        <echo message="sourceDir:"/>
        <echo message="${sourceDir}"/>
        <mkdir dir="temp/classes"/>
        <property name="outputDir" value="temp/classes" />
        <echo message="outputDir:"/>
        <echo message="${outputDir}"/>
        <!-- xjc properties -->
        <property name="wsdl.url" value="src/wsdl/cmslink/ProcessCustomerInquiry.wsdl" />
        <echo message="wsdl.url:"/>
        <echo message="${wsdl.url}"/>
        <property name="wsdl.mapping.package.response" value="com.tms.cmslink.rts.service.ProcessCustomerInquiry.Response" />
        <echo message="wsdl.mapping.package.response:"/>
        <property name="wsdl.mapping.package.request" value="com.tms.cmslink.rts.service.ProcessCustomerInquiry.Request" />
        <echo message="wsdl.mapping.package.request:"/>
        <!--C:/Program Files/Java/jdk1.7.0_09/bin/xjc -->
        <!--xjc execution-->
        <exec executable="xjc">
            <arg value="-wsdl" />
            <arg value="${wsdl.url}" />
            <arg value="-d" />
            <arg value="${outputDir}" />
            <arg value="-p"/>
            <arg value="${wsdl.mapping.package.request}"/>
            <arg value="-p"/>
            <arg value="${wsdl.mapping.package.response}"/>
            <arg value="-verbose"/>
        </exec>
    </target>
</project>

I have even tried the above ant task,with

-p <arg value="${wsdl.mapping.package.request }"/>
<arg value="${wsdl.mapping.package.response}"/>

by putting both package names on 1 line separated by space, this is according to JXC doc , explaining you can have "zero or more package namespaces separated by space". I require XJC to be able to handle more than 1 schema import.

Best Answer

The -p option specifies a single Java package that should be used for all generated classes regardless of namespace. If you want each namespace URI to map to its own package then you can't use -p, you instead need to use a binding customization file

<bindings xmlns="http://java.sun.com/xml/ns/jaxb" xmlns:xs="http://www.w3.org/2001/XMLSchema" version="2.1">
  <bindings schemaLocation="ProcessCustomerInquiryResponse.xsd" node="/xs:schema">
    <schemaBindings>
      <package name="com.example.inquiry.response"/>
    </schemaBindings>
  </bindings>
  <bindings schemaLocation="ProcessCustomerInquiryRequest.xsd" node="/xs:schema">
    <schemaBindings>
      <package name="com.example.inquiry.request"/>
    </schemaBindings>
  </bindings>
</bindings>

and pass it to xjc using the -b option

<arg value="-b"/>
<arg file="bindings.xjb"/>

Related Solutions

Gradle – How to specify multiple binding files in gradle for ant xjc task

According to this documentation for the ant xjc task -

"To specify more than one external binding file at the same time, use a nested element, which has the same syntax as fileset."

In gradle it would look like this:

 binding(dir:'src/main/schema'){
    include(name:'A.xjb')
    include(name:'B.xjb')
 }

I think this would also work:

binding(dir:'src/main/schema', includes:'A.xjb,B.xjb')

Java – already defined error when converting xsd to java

The error you are reporting indicates that, somehow, ant has been instructed to read the same XML Schema definitions twice. Indeed, the error message says that one definition is in

C:\Temp\jaxb\apps\create-marshal\POCD_MT000040_SDTC.xsd

and the other one was found in

...\create-marshal\infrastructure\cda\POCD_MT000040_SDTC.xsd

You should clean up the file tree below create-marshal. You need one of these two, and, relatived to this file, the ones included by it, e.g.:

..\coreschemas\datatypes.xsd
..\coreschemas\voc.xsd
..\coreschemas\NarrativeBlock.xsd

Finally, datatypes-base.xsd must be in the same folder as these three, as it is included by datatypes.xsd.

But when you have tidied this up, you'll run into another problem, at least with the JAXB that comes with JDK 1.8. This is a bug in xjc, triggered by the (unintentional) duplication of a field "id" in a number of complex types, e.g., here:

<xs:complexType name="POCD_MT000040.ObservationMedia">
    ...
    <xs:element name="id" type="II" minOccurs="0" maxOccurs="unbounded"/>
    ...
  <xs:attribute name="ID" type="xs:ID"/>

The mapping of XML Schema names to Java names is defined in the JAXB spec, and, no matter how a clash is produced, this should result in an error message (not a stack dump, as it happens).

You have to handle this problem (bug or no bug) using customization with a JAXB binding file. Here's one (let'S call it rename.xjb), renaming the field matching @ID in POCD_MT000040.ObservationMedia to `xsid

FIXES ALL NAME CLASHES id vs. ID

<bindings xmlns="http://java.sun.com/xml/ns/jaxb"
      xmlns:xs="http://www.w3.org/2001/XMLSchema"
      version="2.1">

<bindings schemaLocation="./POCD_MT000040.xsd" node="/xs:schema">
    <bindings node="//xs:complexType[@name='POCD_MT000040.ObservationMedia']/xs:attribute[@name='ID']">
        <property name="xsid"/>
    </bindings>
</bindings>

<bindings schemaLocation="./POCD_MT000040.xsd" node="/xs:schema">
    <bindings node="//xs:complexType[@name='POCD_MT000040.RegionOfInterest']/xs:attribute[@name='ID']">
        <property name="xsid"/>
    </bindings>
</bindings>

<bindings schemaLocation="./POCD_MT000040.xsd" node="/xs:schema">
    <bindings node="//xs:complexType[@name='POCD_MT000040.Section']/xs:attribute[@name='ID']">
        <property name="xsid"/>
    </bindings>
</bindings>
</bindings>

You have to add the bindings file to the xjc invocation. In ant, this would be the @binding of <xjc>:

<xjc schema="POCD_MT000040_SDTC.xsd" binding="rename.xjb" ...

Best Answer

Related Solutions

Gradle – How to specify multiple binding files in gradle for ant xjc task

Java – already defined error when converting xsd to java

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