解决CXF的msdl2java生成的继承service类的构造函数报错问题

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这是三个报错的构造函数：

//This constructor requires JAX-WS API 2.2. You will need to endorse the 2.2    //API jar or re-run wsdl2java with "-frontend jaxws21" to generate JAX-WS 2.1    //compliant code instead.    public IcpBusinessService(WebServiceFeature ... features) {        super(WSDL_LOCATION, SERVICE, features);    }    //This constructor requires JAX-WS API 2.2. You will need to endorse the 2.2    //API jar or re-run wsdl2java with "-frontend jaxws21" to generate JAX-WS 2.1    //compliant code instead.    public IcpBusinessService(URL wsdlLocation, WebServiceFeature ... features) {        super(wsdlLocation, SERVICE, features);    }    //This constructor requires JAX-WS API 2.2. You will need to endorse the 2.2    //API jar or re-run wsdl2java with "-frontend jaxws21" to generate JAX-WS 2.1    //compliant code instead.    public IcpBusinessService(URL wsdlLocation, QName serviceName, WebServiceFeature ... features) {        super(wsdlLocation, serviceName, features);    }

 原因请参考：http://cxf.apache.org/docs/23-migration-guide.html   官方说明。 其不能正常编译通过是由于jax-ws2.2规约与java6冲突。 但程序又不能仅以java5来编译，故需要降低jax-ws规约版本，

可以这样处理:  执行命令wsdl2java -frontend jaxws21 http://192.168.18.24/web_service?wsdl