java - 无法从 wsdl 文件生成 java 代码

Question

首先，我使用 java 创建了简单的 Web 服务，然后为该 Web 服务生成了 wsdl，并使用 SoapUI 进行了测试，因此它工作正常。之后，现在我尝试从之前生成的 wsdl 文件生成 java 类。

这是我的 pom.xml 文件配置。

  <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
        <parent>
            <artifactId>webService</artifactId>
            <groupId>WebService</groupId>
            <version>1.0-SNAPSHOT</version>
        </parent>
        <modelVersion>4.0.0</modelVersion>

        <artifactId>contractFirst</artifactId>
        <packaging>jar</packaging>

        <name>contractFirst</name>
        <url>http://maven.apache.org</url>

        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <cxf.version>2.2.3</cxf.version>
        </properties>
        <build>
            <!-- Generate Java classes from WSDL during build -->
            <plugins>
            <plugin>
                <groupId>org.apache.cxf</groupId>
                <artifactId>cxf-codegen-plugin</artifactId>
                <version>${cxf.version}</version>
                <executions>
                    <execution>
                        <id>generate-sources</id>
                        <phase>generate-sources</phase>
                        <configuration>
                            <sourceRoot>${basedir}/target/generated/src/main/java</sourceRoot>
                            <wsdlOptions>
                                <wsdlOption>
                                    <wsdl>${basedir}/src/main/resources/OrderProcess.wsdl</wsdl>
                                    <extraargs>
                                        <extraarg>-server</extraarg>
                                    </extraargs>
                                </wsdlOption>
                            </wsdlOptions>
                        </configuration>
                        <goals>
                            <goal>wsdl2java</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <!-- Add generated sources - avoids having to copy generated sources to build location -->
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>build-helper-maven-plugin</artifactId>
                <executions>
                    <execution>
                        <id>add-source</id>
                        <phase>generate-sources</phase>
                        <goals>
                            <goal>add-source</goal>
                        </goals>
                        <configuration>
                            <sources>
                                <source>${basedir}/target/generated/src/main/java</source>
                            </sources>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <!-- Build the JAR with dependencies -->
            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <configuration>
                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>
                </configuration>
            </plugin>
        </plugins>

        </build>


    </project>

当我尝试生成它时，我收到这样的错误。

    [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.0.2:compile (default-compile) on project contractFirst: Compilation failure: Compilation failure:
    [ERROR] /home/contractFirst/target/generated/src/main/java/demo/order/OrderProcessService.java:[24,1] error: annotations are not supported in -source 1.3
    [ERROR] 
    [ERROR] (use -source 5 or higher to enable annotations)
    [ERROR] /home/contractFirst/target/generated/src/main/java/demo/order/OrderProcessService.java:[73,61] error: variable-arity methods are not supported in -source 1.3
    [ERROR] 
    [ERROR] (use -source 5 or higher to enable variable-arity methods)
    [ERROR] /home/contractFirst/target/generated/src/main/java/demo/order/ProcessOrderResponse.java:[29,1] error: annotations are not supported in -source 1.3
    [ERROR] 
    [ERROR] (use -source 5 or higher to enable annotations)
    [ERROR] /home/contractFirst/target/generated/src/main/java/demo/order/ObjectFactory.java:[24,1] error: annotations are not supported in -source 1.3
    [ERROR] 
    [ERROR] (use -source 5 or higher to enable annotations)
    [ERROR] /home/contractFirst/target/generated/src/main/java/demo/order/ObjectFactory.java:[66,22] error: generics are not supported in -source 1.3
    [ERROR] 
    [ERROR] (use -source 5 or higher to enable generics)
    [ERROR] /home/contractFirst/target/generated/src/main/java/demo/order/Order.java:[31,1] error: annotations are not supported in -source 1.3
    [ERROR] 
    [ERROR] (use -source 5 or higher to enable annotations)
    [ERROR] /home/contractFirst/target/generated/src/main/java/demo/order/ProcessOrder.java:[28,1] error: annotations are not supported in -source 1.3
    [ERROR] 

所以我不明白这个-来源 5 是什么？

更新:根据@Simze的回答，上述错误消失了。现在我收到此错误。

    [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.0:compile (default-compile) on project contractFirst: Compilation failure
    [ERROR] /home/contractFirst/target/generated/src/main/java/demo/order/OrderProcess_OrderProcessPort_Server.java:[17,34] cannot find symbol
    [ERROR] symbol:   class OrderProcessImpl
    [ERROR] location: class demo.order.OrderProcess_OrderProcessPort_Server
    [ERROR] -> [Help 1]
    org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.0:compile (default-compile) on project contractFirst: Compilation failure
    /home/contractFirst/target/generated/src/main/java/demo/order/OrderProcess_OrderProcessPort_Server.java:[17,34] cannot find symbol
      symbol:   class OrderProcessImpl
      location: class demo.order.OrderProcess_OrderProcessPort_Server

wsdl 文件

Answer 1

终于找到解决办法了。 当我们为给定的 wsdl 文件生成 java 代码时，我们需要在 cxf-codegen-plugin

的配置部分指定要生成的内容

...
   <wsdlOptions>
    <wsdlOption>
        <wsdl>${basedir}/src/main/resources/OrderProcess.wsdl</wsdl>
        <extraargs>
            <extrrg>-impl</extrrg>
            <extrrg>-server</extrrg>
        </extraargs>
    </wsdlOption>
    </wsdlOptions>
 .....

这里-impl表示将生成服务实现类，-server用于生成可用于公开服务的服务器组件。