我是CXF的全新,我试图从WSDL创建一个客户端.过去我已经使用了Metro和Axis.我下载了apache-cxf-2.3.3并使用wsdl2
java来生成客户端存根.我使用Maven并将其设置为我的pom:
<properties> <cxf.version>2.3.3</cxf.version> </properties> <dependencies> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-frontend-jaxws</artifactId> <version>${cxf.version}</version> </dependency> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-transports-http</artifactId> <version>${cxf.version}</version> </dependency> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-ws-security</artifactId> <version>${cxf.version}</version> </dependency> </dependencies> <build> <plugins> <plugin> <inherited>true</inherited> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.5</source> <target>1.5</target> <optimize>true</optimize> <debug>true</debug> </configuration> </plugin> </plugins> </build>
当我构建项目时,我会收到以下错误:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile) on project client-cxf: Compilation failure: Compilation failure: [ERROR] \Devel\Projects\Client-CXF\src\main\java\my\webservice\ServiceRuntimeException.java:[38,149] cannot find symbol [ERROR] symbol : method required()
和
[ERROR] \Devel\Projects\Client-CXF\src\main\java\my\snmpv2\MyService.java:[76,8] cannot find symbol [ERROR] symbol : constructor Service(java.net.URL,javax.xml.namespace.QName,javax.xml.ws.WebServiceFeature[]) [ERROR] location: class javax.xml.ws.Service
似乎这些问题与生成的代码使用Java 6功能(XmlElementRef的“require”元素,Service的新构造函数)相关,但CXF Maven依赖关系适用于Java 5.
有没有办法指定生成的代码应该符合Java 5?
解决方法
实际上,CXF的wsdl2java命令行工具的代码与Java 5兼容,它可能与Java 6不兼容.原因是它生成符合JAX-WS 2.2和JAXB 2.2的代码.但是,Java 6中包含的API的版本只有2.1.
有几个选择:
1)最简单的是在wsdl2java命令中添加“-fe jaxws21”,使其生成符合jaxws 2.1的代码而不是2.2
2)将2.2 api jar添加到JDK的已批准目录中
3)配置maven中的编译器插件以“认可”2.2个jar