WSIMPORT 不为集合生成资源库

Question

我使用以下Ant任务为web服务端点生成客户端代码:

    <wsimport wsdl="target/classes/META-INF/wsdl/MyService.wsdl"
              sourcedestdir="target/wsimport"
              verbose="true"
              xnocompile="false"
              xendorsed="true"
              destdir="target/classes"
              keep="true"
              package="com.example.client.jaxws"
              wsdlLocation="/META-INF/wsdl/MyService.wsdl" />

生成客户端用来向web服务传递数据的类，例如

class Foo {
  String name;
  List<String> bars;
  public void setName(String name) {
    this.name = name;
  }
  public String getName() {
    return name;
  }
  public List<String> getBars() {
    return bars;
  }
}

请注意，对于bars属性，生成的类不包括setter，因此客户端必须通过:

访问它:

someFoo.getBars().add("val");

然而，setter的缺失意味着这个类不能与依赖于JavaBeans约定的各种工具(例如Dozer)一起工作，所以我想强制wimport生成setter。我发现了一个线程，它表明您可以通过向Ant任务添加以下内容来强制生成setter

<xjcarg value="-Xcollection-setter-injector"/>

然而，这个线程是相当旧的，上面似乎不再工作了

Answer 1

您需要在构建类路径中包含jaxb xjc扩展库，并使用-Xsetters xjcArg。这将导致生成的存根具有List对象的设置。

对于使用jaxws-maven-plugin的Maven用户，它看起来像这样:

      <!-- generates webservice client stubs using wsimport -->
        <plugin>
            <groupId>org.jvnet.jax-ws-commons</groupId>
            <artifactId>jaxws-maven-plugin</artifactId>
            <version>${jaxws-maven-plugin.version}</version>
            <executions>
                <execution>
                    <goals>
                        <goal>wsimport</goal>
                    </goals>
                    <configuration>
                        <wsdlDirectory>${basedir}/src/main/resources/${resources-folder}/wsdl/v1</wsdlDirectory>
                        <wsdlFile>${wsdlFileName}</wsdlFile>
                        <bindingFiles>
                            <bindingFile>${basedir}/src/main/resources/jaxb-bindings.xml</bindingFile>
                        </bindingFiles>
                        <vmArgs>
                            <vmArg>-Djavax.xml.accessExternalSchema=all</vmArg> <!-- necessary for JDK 8 -->
                        </vmArgs>
                        <xjcArgs>
                            <xjcArg>-Xsetters</xjcArg>
                        </xjcArgs>
                    </configuration>
                </execution>
            </executions>
            <dependencies>
                <!-- put xjc-plugins on the jaxws-maven-plugin's classpath -->
                <dependency>
                    <groupId>org.jvnet.jaxb2_commons</groupId>
                    <artifactId>jaxb2-basics</artifactId>
                    <version>0.9.5</version>
                </dependency>
            </dependencies>
        </plugin>  

对于使用cxf-codegen-plugin的Maven用户，它看起来像这样:

        <!-- generates webservice client stubs using CXF framework-->
        <plugin>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-codegen-plugin</artifactId>
            <version>${cxf.version}</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>generate-sources</phase>
                    <configuration>
                        <sourceRoot>${project.build.directory}/generated-sources/cxf</sourceRoot>
                        <wsdlOptions>
                            <wsdlOption>
                                <wsdl>${adapter.api.wsdlFileName}</wsdl>
                                <bindingFiles>
                                    <bindingFile>${basedir}/src/main/resources/jaxb-bindings.xml</bindingFile>
                                </bindingFiles>
                                <extraargs>
                                    <extraarg>-xjc-Xsetters</extraarg><!-- needed so that setters for lists are generated -->
                                </extraargs>
                            </wsdlOption>
                        </wsdlOptions>
                    </configuration>
                    <goals>
                        <goal>wsdl2java</goal>
                    </goals>
                </execution>
            </executions>
            <dependencies>
                <!-- plugin needed to customize cxf genrated classes -->
                <dependency>
                    <groupId>org.jvnet.jaxb2_commons</groupId>
                    <artifactId>jaxb2-basics</artifactId>
                    <version>0.9.4</version>
                </dependency>
            </dependencies>
        </plugin>

Answer 2

这个功能是由一个插件提供的，"jaxb2 Commons collection setter injector"插件。您是否将该jar包含在XJC类路径中?