使用JAXB2从XSD /绑定异常生成Java异常 [英] Generating Java Exceptions from XSD / binding Exceptions with JAXB2

问题描述

对于Web服务，我们通常使用maven-jaxb2插件生成java bean，并在Spring中使用JAXB2编组。我想知道如何处理最好在WSDL / XSD中声明的（SOAP-）故障。在应用程序中，我想使用编组的错误的Java异常。这可能吗？我没有找到一种方法来生成maven-jaxb2-plugin的源代码生成异常。谢谢！

更新：我想使用spring-ws。但是我想主要的问题是如何用jaxb2源代码生成java异常。

解决方案

Jaxb2插件从XSD中生成bean 。您可以使用 jaxws-maven-plugin instad maven-jaxb2-plugin 。

尝试使用这个：

 <插件> 
< groupId> org.codehaus.mojo< / groupId> 
< artifactId> jaxws-maven-plugin< / artifactId> 
<执行> 
< execution> 
< id> generate-from-wsdl< 
< goals> 
< goal> wsimport< / 
< / goals> 
< / execution> 
< / executions> 
 
< configuration> 
< wsdlDirectory> src / main / resources / wsdl /< / wsdlDirectory> 
< keep> true< / keep> 
< sourceDestDir> target / generated-sources / wsimport< / sourceDestDir> 
< / configuration> 
< / plugin> 
  

只需调用命令 mvn clean install 您将在两个软件包中的 target / generated-sources / wsimport 中找到生成的资源：

• 类型 - 与jaxb相同的生成的java bean


• wsdl - 从wsdl生成的类，异常，接口

For webservices we usually generate java beans with the maven-jaxb2-plugin and use JAXB2 marshalling in Spring. I am wondering how to handle (SOAP-)faults that are declared in the WSDL/XSD best. In the application I would like to use Java exceptions that are marshalled to the faults. Is this possible? I haven't found a way to generate exceptions with the sourcecode generation of the maven-jaxb2-plugin. Thanks!

Update: I'd like to use spring-ws. But I guess the main problem is how to generate java exceptions with jaxb2 source generator.

解决方案

Jaxb2-plugin generates beans from XSD only. You can use jaxws-maven-plugin instad of maven-jaxb2-plugin.

Try using this:

<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>jaxws-maven-plugin</artifactId>
    <executions>
        <execution>
            <id>generate-from-wsdl<
            <goals>
                <goal>wsimport</
            </goals>
        </execution>
    </executions>

    <configuration>
        <wsdlDirectory>src/main/resources/wsdl/</wsdlDirectory>
        <keep>true</keep>
        <sourceDestDir>target/generated-sources/wsimport</sourceDestDir>
    </configuration>
</plugin>

Just simply invoke command mvn clean install, you'll find generated resources in target/generated-sources/wsimport on two packages:

• types-generated java beans same as from jaxb
• wsdl-classes, exceptions, interfaces generated from wsdl

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