问题
I'm using Axis2 1.5.1 (wsdl2java) for code generation (client stubs) from a given WSDL file.
The webservice is provided by an external application.
<?xml version="1.0" encoding="utf-8"?>
<wsdl:definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility- 1.0.xsd"
xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:wsam="http://www.w3.org/2007/05/addressing/metadata"
xmlns:tns="http://tempuri.org/"
xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing"
xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy"
xmlns:i0="http://schemas.microsoft.com/ws/2005/02/mex/bindings"
xmlns:wsap="http://schemas.xmlsoap.org/ws/2004/08/addressing/policy"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:msc="http://schemas.microsoft.com/ws/2005/12/wsdl/contract"
xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl"
xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/"
xmlns:wsa10="http://www.w3.org/2005/08/addressing"
xmlns:wsx="http://schemas.xmlsoap.org/ws/2004/09/mex"
name="service" targetNamespace="http://tempuri.org/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
<wsdl:types>
<xsd:schema targetNamespace="http://tempuri.org/Imports">
<xsd:include schemaLocation="SampleApp.App.ApplicationManager.RemoteApplication0.xsd" />
<xsd:include schemaLocation="SampleApp.App.ApplicationManager.RemoteApplication1.xsd" />
<xsd:include schemaLocation="SampleApp.App.ApplicationManager.RemoteApplication2.xsd" />
<xsd:include schemaLocation="SampleApp.App.ApplicationManager.RemoteApplication3.xsd" />
</xsd:schema>
</wsdl:types>
...
</wsdl:definition>
Content of RemoteApplication0.xsd is as follows:
<?xml version="1.0" encoding="utf-8"?>
<xs:schema xmlns:tns="http://schemas.microsoft.com/Message"
elementFormDefault="qualified"
targetNamespace="http://schemas.microsoft.com/Message"
xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:complexType name="MessageBody">
<xs:sequence>
<xs:any minOccurs="0" maxOccurs="unbounded" namespace="##any" />
</xs:sequence>
</xs:complexType>
</xs:schema>
commandline:
wsdl2java -ss -g -d adb -or -p com.sampleapp.ws.generated.client -uri SampleRemoteProcess.wsdl
Generation process causes an exception.
stacktrace:
Using AXIS2_HOME: C:\develop\axis2-1.5.1-bin\axis2-1.5.1\
Using JAVA_HOME: C:\Program Files\Java\jdk1.6.0_21
Retrieving document at 'C:\temp\SampleRemoteProcess.wsdl'.
Retrieving schema at 'SampleApp.App.ApplicationManager.RemoteApplication0.xsd', relative to 'file:/C:/temp/SampleRemoteProcess.wsdl'.
Retrieving schema at 'SampleApp.App.ApplicationManager.RemoteApplication1.xsd', relative to 'file:/C:/temp/SampleRemoteProcess.wsdl'.
Retrieving schema at 'SampleApp.App.ApplicationManager.RemoteApplication2.xsd', relative to 'file:/C:/temp/SampleRemoteProcess.wsdl'.
Retrieving schema at 'SampleApp.App.ApplicationManager.RemoteApplication3.xsd', relative to 'file:/C:/temp/SampleRemoteProcess.wsdl'.
[ERROR] org.apache.ws.commons.schema.XmlSchemaException:
An included schema was announced to have the default target namespace
or the target namespace http://tempuri.org/Imports,
but has the target namespace http://schemas.microsoft.com/Message
java.lang.RuntimeException: org.apache.ws.commons.schema.XmlSchemaException:
An included schema was announced to have the default target namespace
or the target namespace http://tempuri.org/Imports, but has the target namespace http://schemas.microsoft.com/Message
at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1904)
at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1927)
at org.apache.ws.commons.schema.SchemaBuilder.handleInclude(SchemaBuilder.java:1653)
at org.apache.ws.commons.schema.SchemaBuilder.handleXmlSchemaElement(SchemaBuilder.java:219)
at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:433)
at org.apache.axis2.description.WSDLToAxisServiceBuilder.getXMLSchema(WSDLToAxisServiceBuilder.java:144)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.copyExtensibleElements(WSDL11ToAxisServiceBuilder.java:2319)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.processTypes(WSDL11ToAxisServiceBuilder.java:413)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.processTypes(WSDL11ToAxisServiceBuilder.java:402)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateService(WSDL11ToAxisServiceBuilder.java:346)
at org.apache.axis2.description.WSDL11ToAllAxisServicesBuilder.populateAllServices(WSDL11ToAllAxisServicesBuilder.java:107)
at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.(CodeGenerationEngine.java:147)
at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:35)
at org.apache.axis2.wsdl.WSDL2Java.main(WSDL2Java.java:24)
Caused by: org.apache.ws.commons.schema.XmlSchemaException:
An included schema was announced to have the default target namespace
or the target namespace http://tempuri.org/Imports
but has the target namespace http://schemas.microsoft.com/Message
at org.apache.ws.commons.schema.SchemaBuilder$2.validate(SchemaBuilder.java:1679)
at org.apache.ws.commons.schema.SchemaBuilder.setNamespaceAttributes(SchemaBuilder.java:369)
at org.apache.ws.commons.schema.SchemaBuilder.handleXmlSchemaElement(SchemaBuilder.java:134)
at org.apache.ws.commons.schema.SchemaBuilder.build(SchemaBuilder.java:121)
at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:445)
at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:368)
at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1898)
... 13 more
Exception in thread "main" org.apache.axis2.wsdl.codegen.CodeGenerationException: Error parsing WSDL
at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.(CodeGenerationEngine.java:153)
at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:35)
at org.apache.axis2.wsdl.WSDL2Java.main(WSDL2Java.java:24)
Caused by: org.apache.axis2.AxisFault:
org.apache.ws.commons.schema.XmlSchemaException:
An included schema was announced to have the default target namespace
or the target namespace http://tempuri.org/Imports,
but has the target namespace http://schemas.microsoft.com/Message
at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateService(WSDL11ToAxisServiceBuilder.java:396)
at org.apache.axis2.description.WSDL11ToAllAxisServicesBuilder.populateAllServices(WSDL11ToAllAxisServicesBuilder.java:107)
at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.(CodeGenerationEngine.java:147)
... 2 more
Caused by: java.lang.RuntimeException:
org.apache.ws.commons.schema.XmlSchemaException:
An included schema was announced to have the default target namespace
or the target namespace http://tempuri.org/Imports,
but has the target namespace http://schemas.microsoft.com/Message
at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1904)
at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1927)
at org.apache.ws.commons.schema.SchemaBuilder.handleInclude(SchemaBuilder.java:1653)
at org.apache.ws.commons.schema.SchemaBuilder.handleXmlSchemaElement(SchemaBuilder.java:219)
at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:433)
at org.apache.axis2.description.WSDLToAxisServiceBuilder.getXMLSchema(WSDLToAxisServiceBuilder.java:144)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.copyExtensibleElements(WSDL11ToAxisServiceBuilder.java:2319)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.processTypes(WSDL11ToAxisServiceBuilder.java:413)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.processTypes(WSDL11ToAxisServiceBuilder.java:402)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateService(WSDL11ToAxisServiceBuilder.java:346)
... 4 more
An included schema was announced to have the default target namespace
or the target namespace http://tempuri.org/Imports,
but has the target namespace http://schemas.microsoft.com/Message
at org.apache.ws.commons.schema.SchemaBuilder$2.validate(SchemaBuilder.java:1679)
at org.apache.ws.commons.schema.SchemaBuilder.setNamespaceAttributes(SchemaBuilder.java:369)
at org.apache.ws.commons.schema.SchemaBuilder.handleXmlSchemaElement(SchemaBuilder.java:134)
at org.apache.ws.commons.schema.SchemaBuilder.build(SchemaBuilder.java:121)
at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:445)
at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:368)
at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1898)
... 13 more
Seems there is a namespace problem, but i dont know how to fix it.
Can anybody give me a hint!
回答1:
the problem is your use of "include". "include"ed schemas must have the same target namespace as the schema in which the include resides (you are esentially splitting the same namespace across multiple files). you must "import" a schema to use another schema file with a different target namespace.
回答2:
The error message is pretty descriptive: A schema that is <include>'ed in another schema always needs to have the same target namespace as the importing schema. In the file RemoteApplication0.xsd you have to change the target namespace http://schemas.microsoft.com/Message to http://tempuri.org/Imports.
来源：https://stackoverflow.com/questions/5718588/code-generation-from-wsdl-causes-exception