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如何告訴jaxb / Maven生成多個模式包?

[英]How can I tell jaxb / Maven to generate multiple schema packages?

例:

</plugin>       
       <plugin>
           <groupId>org.jvnet.jaxb2.maven2</groupId>
           <artifactId>maven-jaxb2-plugin</artifactId>
           <version>0.7.1</version>
           <executions>
             <execution>
               <goals>
                 <goal>generate</goal>
               </goals>
             </execution>
           </executions>
            <configuration>
             <schemaDirectory>src/main/resources/dir1</schemaDirectory>
              <schemaIncludes>
                  <include>schema1.xsd</include>
              </schemaIncludes>
              <generatePackage>schema1.package</generatePackage>
           </configuration>
         </plugin>
          <plugin>
           <groupId>org.jvnet.jaxb2.maven2</groupId>
           <artifactId>maven-jaxb2-plugin</artifactId>
           <version>0.7.1</version>
           <executions>
             <execution>
               <goals>
                 <goal>generate</goal>
               </goals>
             </execution>
           </executions>
            <configuration>
             <schemaDirectory>src/main/resources/dir2</schemaDirectory>
              <schemaIncludes>
                  <include>schema2.xsd</include>
              </schemaIncludes>
              <generatePackage>schema2.package</generatePackage>
           </configuration>
         </plugin>
       </plugins>

發生了什么:Maven執行了第一個插件。 然后刪除目標文件夾並創建第二個程序包,該程序包隨后將可見。

我嘗試為第一個配置設置target / somedir1,為第二個配置設置target / somedir2。 但是行為不會改變嗎? 有任何想法嗎? 我不想直接在src / main / java文件夾中生成軟件包,因為這些軟件包是生成的,不應與手動創建的類混合使用。

我必須指定不同的generateDirectory (沒有這個功能,插件將考慮文件是最新的,並且在第二次執行期間未生成任何內容)。 並且我建議對target/generated-sources/<tool>遵循target/generated-sources/<tool>約定,以便將其自動導入您喜歡的IDE中。 我還建議聲明多個execution而不是兩次聲明插件(並在每個execution元素內移動configuration ):

<plugin>
  <groupId>org.jvnet.jaxb2.maven2</groupId>
  <artifactId>maven-jaxb2-plugin</artifactId>
  <version>0.7.1</version>
  <executions>
    <execution>
      <id>schema1-generate</id>
      <goals>
        <goal>generate</goal>
      </goals>
      <configuration>
        <schemaDirectory>src/main/resources/dir1</schemaDirectory>
        <schemaIncludes>
          <include>shiporder.xsd</include>
        </schemaIncludes>
        <generatePackage>com.stackoverflow.package1</generatePackage>
        <generateDirectory>${project.build.directory}/generated-sources/xjc1</generateDirectory>
      </configuration>
    </execution>
    <execution>
      <id>schema2-generate</id>
      <goals>
        <goal>generate</goal>
      </goals>
      <configuration>
        <schemaDirectory>src/main/resources/dir2</schemaDirectory>
        <schemaIncludes>
          <include>books.xsd</include>
        </schemaIncludes>
        <generatePackage>com.stackoverflow.package2</generatePackage>
        <generateDirectory>${project.build.directory}/generated-sources/xjc2</generateDirectory>
      </configuration>
    </execution>
  </executions>
</plugin>

使用此設置,在mvn clean compile后,我得到以下結果

$ tree target/
target/
├── classes
│   ├── com
│   │   └── stackoverflow
│   │       ├── App.class
│   │       ├── package1
│   │       │   ├── ObjectFactory.class
│   │       │   ├── Shiporder.class
│   │       │   ├── Shiporder$Item.class
│   │       │   └── Shiporder$Shipto.class
│   │       └── package2
│   │           ├── BookForm.class
│   │           ├── BooksForm.class
│   │           ├── ObjectFactory.class
│   │           └── package-info.class
│   ├── dir1
│   │   └── shiporder.xsd
│   └── dir2
│       └── books.xsd
└── generated-sources
    ├── xjc
    │   └── META-INF
    │       └── sun-jaxb.episode
    ├── xjc1
    │   └── com
    │       └── stackoverflow
    │           └── package1
    │               ├── ObjectFactory.java
    │               └── Shiporder.java
    └── xjc2
        └── com
            └── stackoverflow
                └── package2
                    ├── BookForm.java
                    ├── BooksForm.java
                    ├── ObjectFactory.java
                    └── package-info.java

這似乎是預期的結果。

您還可以使用JAXB綁定為每個架構指定不同的包,例如

<jaxb:bindings xmlns:jaxb="http://java.sun.com/xml/ns/jaxb" xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc"
    xmlns:xs="http://www.w3.org/2001/XMLSchema" version="2.0" schemaLocation="book.xsd">

    <jaxb:globalBindings>
        <xjc:serializable uid="1" />
    </jaxb:globalBindings>

    <jaxb:schemaBindings>
        <jaxb:package name="com.stackoverflow.book" />
    </jaxb:schemaBindings>

</jaxb:bindings>

然后只需在pom.xml使用新的maven-jaxb2-plugin 0.8.0 <schemas><bindings>元素即可。 或在<schemaDirectory><bindingDirectory>指定最頂層的目錄,並通過<include>您的架構和綁定:

<schemaDirectory>src/main/resources/xsd</schemaDirectory>
<schemaIncludes>
    <include>book/*.xsd</include>
    <include>person/*.xsd</include>
</schemaIncludes>
<bindingDirectory>src/main/resources</bindingDirectory>
<bindingIncludes>
    <include>book/*.xjb</include>
    <include>person/*.xjb</include>
</bindingIncludes>

我認為這是更方便的解決方案 ,因為添加新的XSD時無需更改Maven pom.xml ,只需將新的XJB綁定文件添加到同一目錄即可。

您應該將其更改為只定義一次插件,然后執行兩次執行區域...如下所示...並且應該設置generateDirectory(基於文檔)。

<plugin>
  <groupId>org.jvnet.jaxb2.maven2</groupId>
  <artifactId>maven-jaxb2-plugin</artifactId>
  <version>0.7.1</version>
  <executions>
    <execution>
      <id>firstrun</id>
      <goals>
        <goal>generate</goal>
      </goals>
      <configuration>
        <generateDirectory>target/gen1</generateDirectory>
        <schemaDirectory>src/main/resources/dir1</schemaDirectory>
        <schemaIncludes>
          <include>schema1.xsd</include>
        </schemaIncludes>
        <generatePackage>schema1.package</generatePackage>
      </configuration>
    </execution>
    <execution>
      <id>secondrun</id>
      <goals>
        <goal>generate</goal>
      </goals>
      <configuration>
        <generateDirectory>target/gen2</generateDirectory>
        <schemaDirectory>src/main/resources/dir2</schemaDirectory>
        <schemaIncludes>
          <include>schema2.xsd</include>
        </schemaIncludes>
        <generatePackage>schema2.package</generatePackage>
      </configuration>
    </execution>
  </executions>
</plugin>

在我看來,您正在與Maven的單一工件規則作斗爭...也許您應該考慮一下。

我已經解決了:

                        <removeOldOutput>false</removeOldOutput>
                        <clearOutputDir>false</clearOutputDir>
                        <forceRegenerate>true</forceRegenerate>

將此添加到每個配置;)

這也可以通過為架構指定陳舊的文件名而不清除輸出目錄來實現。 默認的輸出目錄自動包含在classpath中,這不太方便。 如果我們指定不同的輸出目錄,則必須照顧類路徑才能在IDE中使用此代碼。 例如 -

<plugins>
        <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>jaxb2-maven-plugin</artifactId>
            <version>1.3.1</version>
            <configuration>
                <quiet>true</quiet>
                <verbose>false</verbose>
                <clearOutputDir>false</clearOutputDir>
                <readOnly>true</readOnly>
                <arguments>-mark-generated</arguments>
            </configuration>
            <executions>
                <execution>
                    <id>reportingSchema</id>
                    <goals>
                        <goal>xjc</goal>
                    </goals>
                    <configuration>
                        <schemaDirectory>src/main/resources/schema/r17/schemaReporting</schemaDirectory>
                        <schemaIncludes>
                            <include>OCISchemaReporting.xsd</include>
                        </schemaIncludes>
                        <packageName>com.broadsoft.oci.r17.reporting</packageName>
                        <staleFile>${build.directory}/generated-sources/.jaxb-staleFlag-reporting</staleFile>
                    </configuration>
                </execution>
                <execution>
                    <id>schemaAS</id>
                    <goals>
                        <goal>xjc</goal>
                    </goals>
                    <configuration>
                        <schemaDirectory>src/main/resources/schema/r17/schemaAS</schemaDirectory>
                        <schemaIncludes>
                            <include>OCISchemaAS.xsd</include>
                        </schemaIncludes>
                        <packageName>com.broadsoft.oci.r17.as</packageName>
                        <staleFile>${build.directory}/generated-sources/.jaxb-staleFlag-as</staleFile>
                    </configuration>
                </execution>
            </executions>
        </plugin>
</plugins>

來源: 使用JAXB插件生成代碼

該問題已在插件的1.6版中修復

            <groupId>org.codehaus.mojo</groupId>
            <artifactId>jaxb2-maven-plugin</artifactId>
            <version>1.6</version>

快速提醒一下,我注意到第一次迭代輸出已被刪除。 我通過在每個執行中添加以下內容來修復它。

                        <removeOldOutput>false</removeOldOutput>
                        <clearOutputDir>false</clearOutputDir>

這是我完整的工作示例,每個迭代正確輸出。 順便說一句,由於xsd的名稱空間重復,我不得不這樣做。 這似乎解決了我的問題。

        <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>jaxb2-maven-plugin</artifactId>
            <version>1.6</version>
            <executions>
                <execution>
                    <id>submitOrderRequest</id>
                    <goals>
                        <goal>xjc</goal>
                    </goals>
                    <configuration>
                        <extension>true</extension>
                        <schemaDirectory>src/main/resources/xsd/</schemaDirectory>
                        <!-- <schemaFiles>getOrderStatusResponse.xsd,quoteShippingRequest.xsd,quoteShippingResponse.xsd,submitOrderRequest.xsd,submitOrderResponse.xsd</schemaFiles> -->
                        <schemaFiles>submitOrderRequest.xsd</schemaFiles>
                        <bindingDirectory>${project.basedir}/src/main/resources/xjb</bindingDirectory>
                        <bindingFiles>submitOrderRequest.xjb</bindingFiles>
                        <removeOldOutput>false</removeOldOutput>
                        <clearOutputDir>false</clearOutputDir>
                    </configuration>
                </execution>
                <execution>
                    <id>submitOrderResponse</id>
                    <goals>
                        <goal>xjc</goal>
                    </goals>
                    <configuration>
                        <extension>true</extension>
                        <schemaDirectory>src/main/resources/xsd/</schemaDirectory>
                        <!-- <schemaFiles>getOrderStatusResponse.xsd,quoteShippingRequest.xsd,quoteShippingResponse.xsd,submitOrderRequest.xsd,submitOrderResponse.xsd</schemaFiles> -->
                        <schemaFiles>submitOrderResponse.xsd</schemaFiles>
                        <bindingDirectory>${project.basedir}/src/main/resources/xjb</bindingDirectory>
                        <bindingFiles>submitOrderResponse.xjb</bindingFiles>
                        <removeOldOutput>false</removeOldOutput>
                        <clearOutputDir>false</clearOutputDir>
                    </configuration>
                </execution>
            </executions>

        </plugin>

經過多次試用,以下對我有用

<plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>jaxb2-maven-plugin</artifactId>
         <version>2.1</version>
         <executions>
            <execution>
              <id>xjc1</id>
              <goals>
                  <goal>xjc</goal>
              </goals>
             <configuration>
                <packageName>com.mycompany.clientSummary</packageName>
               <sourceType>wsdl</sourceType>
                <sources>
                <source>src/main/resources/wsdl/GetClientSummary.wsdl</source>
                </sources>
                <outputDirectory>target/generated-sources/xjb</outputDirectory>
                 <clearOutputDir>false</clearOutputDir>
            </configuration>
          </execution>

          <execution>
             <id>xjc2</id>
             <goals>
                 <goal>xjc</goal>
             </goals>
             <configuration>
                <packageName>com.mycompany.wsclient.employerProfile</packageName>
                <sourceType>wsdl</sourceType>
                <sources>
                <source>src/main/resources/wsdl/GetEmployerProfile.wsdl</source>
                </sources>
                <outputDirectory>target/generated-sources/xjb</outputDirectory>
                <clearOutputDir>false</clearOutputDir>
         </configuration>
         </execution>

         <execution>
            <id>xjc3</id>
            <goals>
                <goal>xjc</goal>
            </goals>
            <configuration>
                <packageName>com.mycompany.wsclient.producersLicenseData</packageName>
                <sourceType>wsdl</sourceType>
                <sources>
                <source>src/main/resources/wsdl/GetProducersLicenseData.wsdl</source>
                </sources>
                <outputDirectory>target/generated-sources/xjb</outputDirectory>
                <clearOutputDir>false</clearOutputDir>
            </configuration>
        </execution>


     </executions>
  </plugin>

在Maven中使用jaxb時遇到了很多問題,但是我設法通過以下操作解決了您的問題

首先創建一個schema.xjc文件

<?xml version="1.0" encoding="UTF-8"?>
<jaxb:bindings xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
               xmlns:xsd="http://www.w3.org/2001/XMLSchema"
               jaxb:version="2.0">
    <jaxb:bindings schemaLocation="YOUR_URL?wsdl#types?schema1">
        <jaxb:schemaBindings>
            <jaxb:package name="your.package.name.schema1"/>
        </jaxb:schemaBindings>
    </jaxb:bindings>
    <jaxb:bindings schemaLocation="YOUR_URL??wsdl#types?schema2">
        <jaxb:schemaBindings>
            <jaxb:package name="your.package.name.schema2"/>
        </jaxb:schemaBindings>
    </jaxb:bindings>
</jaxb:bindings>

包名稱可以是您想要的任何名稱,只要它在Java中不包含任何保留關鍵字即可

接下來,您必須創建wsimport.bat腳本以在首選位置生成打包的代碼。

cd C:\YOUR\PATH\TO\PLACE\THE\PACKAGES
wsimport -keep -verbose -b "C:\YOUR\PATH\TO\schema.xjb" YOUR_URL?wsdl
pause

如果不想使用cd,可以將wsimport.bat放在“ C:\\ YOUR \\ PATH \\ TO \\ PLACE \\ THE \\ PACKAGES”中

如果不使用-keep -verbose來運行它,它將僅生成軟件包,而不生成.java文件。

-b將確保生成時使用schema.xjc

有另一種解決方案,這是一個清晰的(IMO)解決方案。有一個名為“ staleFile”的參數,該參數用作不再生成內容的標志。 只需在每次執行中更改它即可。

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