How to generate *.xjb file from WSDL?

Question

I have a WSDL file weatherservice.wsdl and I am trying to generate binding for this WSDL using xjc. How do I do this using xjc?

I did not find any command line args to do it from xjc. xjc -p com -wsdl weatherservice.wsdl

score 9 · Accepted Answer · edited Mar 09 '17 at 16:08

9

Generally we create a bindings file with .xjb extension to resolve any conflicts in the WSDL or schema. For example if two elements have the same name and you want to distinguish between them you can rename one by specifying it the bindings file.

Here is an example:

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

    <jaxb:globalBindings generateIsSetMethod="true" fixedAttributeAsConstantProperty="true">
        <xjc:serializable uid="1" />
    </jaxb:globalBindings>

    <jaxb:bindings schemaLocation="abcd.xsd">
        <jaxb:bindings node="//xs:element[@name='Event']/xs:simpleType">
               <jaxb:typesafeEnumClass name="EventEnumType" />
        </jaxb:bindings>
   </jaxb:bindings>

</jaxb:bindings>

edited Mar 09 '17 at 16:08

informatik01

16,038
10
74
104

answered Mar 27 '15 at 13:36

Surendra Poranki

399
1
8

you mean to say , creating an xjb manually is only to resolve conflicts and and the classes generated from the wsdl are good to go ? – Tito Mar 27 '15 at 17:38
1

@TitoCheriachan As an additional reading: [JAXB binding: why customize?](http://docs.oracle.com/cd/E17802_01/webservices/webservices/docs/1.5/tutorial/doc/JAXBUsing4.html#wp148224) – informatik01 Mar 09 '17 at 16:12
1

If there is a case where you have two elements with the same name. – Surendra Poranki Mar 16 '17 at 17:39

score 1 · Answer 2 · edited Sep 27 '20 at 23:49

1

Try using this simple binding. Save it next to the WSDL and tell XJC to use that.

<bindings version="2.0" 
          xmlns="http://java.sun.com/xml/ns/jaxb"
          xmlns:xs="http://www.w3.org/2001/XMLSchema" 
          xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc"
>

    <globalBindings>
        <xjc:simple/>
    </globalBindings>

</bindings>

edited Sep 27 '20 at 23:49

Ondra Žižka

43,948
41
217
277

answered Aug 19 '17 at 14:15

anjan

11
1

score 0 · Answer 3 · answered Sep 28 '20 at 13:35

You could do it through the Maven plugin, which simplifies a bit, and complicates a bit.

This will take a few XSDs and apply the XJBs to generate the Java classes:

                <!-- Docs:
                        Maven plugin: http://cxf.apache.org/cxf-xjc-plugin.html
                        XJC: https://javaee.github.io/jaxb-v2/doc/user-guide/ch04.html
                        https://tech.boldare.com/make-jaxb-great-again/
                -->
                <plugin>
                    <groupId>org.apache.cxf</groupId>
                    <artifactId>cxf-xjc-plugin</artifactId>
                    <version>${version.cxf-xjc}</version>
                    <configuration>
                        <sourceRoot>${basedir}/target/generated-sources/main/java</sourceRoot>
                        <xsdOptions>
                            <xsdOption>
                                <extension>true</extension>
                                <xsd>${xsdsBaseDir}/someService/some-soap-service.xsd</xsd>
                                <!-- Args to XJC execution -->
                                <extensionArgs>
                                    <extensionArg>-XautoNameResolution</extensionArg>
                                    <extensionArg>-encoding</extensionArg><extensionArg>UTF-8</extensionArg>
                                </extensionArgs>
                            </xsdOption>
                            <xsdOption>
                                <!-- another XSD... -->
                            </xsdOption>
                        </xsdOptions>

                        <extensions>
                            <extension>org.apache.cxf.xjcplugins:cxf-xjc-wsdlextension:${version.cxf-xjc}</extension>
                            <extension>org.apache.cxf.xjcplugins:cxf-xjc-boolean:${version.cxf-xjc}</extension>
                            <extension>org.apache.cxf.xjcplugins:cxf-xjc-ts:${version.cxf-xjc}</extension>
                            <extension>org.apache.cxf.xjcplugins:cxf-xjc-dv:${version.cxf-xjc}</extension>
                            <extension>org.apache.cxf.xjcplugins:cxf-xjc-bug671:${version.cxf-xjc}</extension>
                            <extension>org.apache.cxf.xjcplugins:cxf-xjc-bug986:${version.cxf-xjc}</extension>
                            <extension>org.apache.cxf.xjcplugins:cxf-xjc-javadoc:${version.cxf-xjc}</extension>
                            <!--
                            -->
                        </extensions>
                    </configuration>
                    <executions>
                        <execution>
                            <id>generate-from-xsds</id><phase>generate-sources</phase><goals><goal>xsdtojava</goal></goals>
                        </execution>
                    </executions>
                </plugin>

Two gotchas:

The plugin can't take defaults from the execution config - must be set in the plugin-level config.
You'll need to add the sources to the reactor, if you have some tests of the schema within the same module.

How to generate *.xjb file from WSDL?

3 Answers3