I am using JAXB to marshal/unmarshal an xml document based on defined schemas. What I am noticing is that JAXB is producing incorrect namespaces in the marshalled xml.
Here are the details -
soap.xsd -->
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope"
xmlns:svc="http://abc.com/ServiceSetupV001"
targetNamespace="http://schemas.xmlsoap.org/soap/envelope"
elementFormDefault="qualified" attributeFormDefault="unqualified">
<xsd:import namespace="http://abc.com/ServiceSetupV001" schemaLocation="schema1.xsd" />
<xsd:complexType name="Envelope">
<xsd:sequence minOccurs="0" maxOccurs="1">
<xsd:element name="Body" type="soapenv:Body" minOccurs="0" maxOccurs="1" />
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="Body">
<xsd:sequence minOccurs="0" maxOccurs="1">
<xsd:element name="detailsRequest" type="svc:DetailsRequest" minOccurs="0" maxOccurs="1"/>
<xsd:element name="detailsResponse" type="svc:DetailsResponse" minOccurs="0" maxOccurs="1" />
</xsd:sequence>
</xsd:complexType>
</xsd:schema>
schema1.xsd -->
<xsd:schema
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://abc.com/ServiceSetupV001"
xmlns:svc="http://abc.com/ServiceSetupV001"
xmlns:osa="http://abc.com/xmlschema/osa"
elementFormDefault="qualified" attributeFormDefault="unqualified">
<xsd:import namespace="http://abc.com/xmlschema/osa" schemaLocation="schema2.xsd"/>
<xsd:complexType name="DetailsRequest">
<xsd:sequence minOccurs="0" maxOccurs="1">
<xsd:element name="requestHeader" type="osa:RequestHeader" />
</xsd:sequence>
</xsd:complexType>
<xsd:element name="detailsRequest" type="svc:DetailsRequest" />
<xsd:complexType name="DetailsResponse">
<xsd:sequence minOccurs="0" maxOccurs="1">
<xsd:element name="responseHeader" type="osa:ResponseHeader" />
</xsd:sequence>
</xsd:complexType>
<xsd:element name="detailsResponse" type="svc:DetailsResponse" />
</xsd:schema>
schema2.xsd -->
<xsd:schema xmlns="http://www.w3.org/2001/XMLSchema"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:osa="http://abc.com/xmlschema/osa"
targetNamespace="http://abc.com/xmlschema/osa"
elementFormDefault="qualified" attributeFormDefault="unqualified">
<xsd:complexType name="RequestHeader">
<xsd:sequence>
<xsd:element name="component" type="string" />
<xsd:element name="channel" type="string" />
<xsd:element name="serverInstance" type="string" minOccurs="0" />
<xsd:element name="traceId" type="string" />
<xsd:element name="applicationId" type="string" />
<xsd:element name="userId" type="string" minOccurs="0" />
<xsd:element name="userIdType" type="string" minOccurs="0" />
<xsd:element name="role" type="string" minOccurs="0" />
<xsd:element name="timestamp" type="dateTime" minOccurs="0" />
<xsd:element name="isReplyExpected" type="boolean" minOccurs="0" />
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="ResponseHeader">
<xsd:sequence>
<xsd:element name="component" type="string" />
<xsd:element ref="osa:service" />
<xsd:element name="traceId" type="string" />
<xsd:element name="serverInstance" type="string" />
<xsd:element name="timestamp" type="dateTime" />
</xsd:sequence>
</xsd:complexType>
<xsd:element name="service" type="osa:Service" />
<xsd:complexType name="Service">
<xsd:sequence>
<xsd:element name="name" type="string" />
<xsd:element name="operation" type="string" />
<xsd:element name="version" type="string" />
</xsd:sequence>
</xsd:complexType>
</xsd:schema>
I have defined a namespacePrefixMapperImpl for the jaxbMarshaller (in my spring config), that maps URIs to my defined prefix names.
The marshalled response xml looks like this. Notice that JAXB has goofed up on the namespace prefixes. JAXB is using soapenv namespace for detailsResponse complex type, instead of the svc prefix. Then it is using svc prefix for responseHeader complex type instead of osa prefix. Some elements are of type string, and as such should have no prefixes (ie the default namespace). And so on...
Where did I go wrong? Or is this an issue with jaxb-impl.
Generated XML -->
<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope"
xmlns:osa="http://abc.com/xmlschema/osa"
xmlns:svc="http://abc.com/ServiceSetupV001">
<soapenv:Body>
<soapenv:detailsResponse>
<svc:responseHeader>
<osa:component/>
<osa:service/>
<osa:traceId>sadasdas</osa:traceId>
<osa:serverInstance>40d501</osa:serverInstance>
<osa:timestamp>2012-07-01T02:18:00.693Z</osa:timestamp>
</svc:responseHeader>
</soapenv:detailsResponse>
</soapenv:Body>
</soapenv:Envelope>
The plugin I am using to generate the JAXB classes from the schema is defined in my pom.xml as follows:
<!-- Plugin to generate jaxb classes from xsd -->
<plugin>
<groupId>org.jvnet.jaxb2.maven2</groupId>
<artifactId>maven-jaxb2-plugin</artifactId>
<version>0.8.2</version>
<executions>
<execution>
<id>process-xsd</id>
<goals>
<goal>generate</goal>
</goals>
<phase>generate-sources</phase>
<configuration>
<schemaIncludes>
<include>**/*.xsd</include>
</schemaIncludes>
<bindingIncludes>
<include>**/*.xjb</include>
</bindingIncludes>
<generateDirectory>${src.dir}</generateDirectory>
<verbose>true</verbose>
<extension>true</extension>
<args>
<arg>-Xannotate</arg>
</args>
<plugins>
<plugin>
<groupId>org.jvnet.jaxb2_commons</groupId>
<artifactId>jaxb2-basics-annotate</artifactId>
<version>0.6.4</version>
</plugin>
</plugins>
</configuration>
</execution>
</executions>
<dependencies>
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.2.6</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-impl</artifactId>
<version>2.2.6</version>
</dependency>
<dependency>
<groupId>javax.activation</groupId>
<artifactId>activation</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>stax</groupId>
<artifactId>stax-api</artifactId>
<version>1.0.1</version>
</dependency>
<dependency>
<groupId>activesoap</groupId>
<artifactId>jaxb-xercesImpl</artifactId>
<version>1.5</version>
</dependency>
</dependencies>
</plugin>