CXF关于wsdl2java 生成 service class 构造器报错的解决办法

最新推荐文章于 2021-02-22 11:28:52 发布

原创最新推荐文章于 2021-02-22 11:28:52 发布 · 248 阅读

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本文解决在使用JAX-WS2.2规范的CXF框架时，面对Java6环境不支持JAX-WS2.2规范导致的构造函数无法生成的问题。提供了一个替代解决方案，通过删除endorsed目录下的api jars，使得wsdl2java工具能自动切换生成符合JAX-WS2.1规范的代码。同时，介绍了一个新选项wsdl2java-frontendjaxws21，用于指定使用JAX-WS2.1兼容的前端。

I'm marking this as "not a problem" as the generated code is correct per spec. CXF 2.3.2 is a JAX-WS 2.2 compliant implementation and thus must generate code compliant to the JAX-WS 2.2 specification which requires those constructors like that. HOWEVER, to compile them on Java 6, you will likely need to endorse the 2.2 jaxws-api jar (and likely the jaxb-api jar as well). See the 2.3 migration guide: http://cxf.apache.org/docs/23-migration-guide.html for some details about the endorsed stuff.

The alternative workaround, right now, is to delete the api jars from lib/endorsed. In that case, wsdl2java will detect that the 2.2 versions are not available/endorsed and will switch to generating 2.1 compliant code.

I also just added a new frontend (will be there for 2.3.3) to force 2.1 behavior. With 2.3.3, you'll be able to do "wsdl2java -frontend jaxws21" to tell it to use the JAX-WS 2.1 compliant frontend instead.

解决办法：

Alternative workaround you recommended works great!

"wsdl2java -frontend jaxws21" sounds better to me. I think it will be an important new feature to CXF as not many organisations may have moved past Java6 and would like to have jaxws_2.1