我正在尝试将maven-jaxb2-plugin配置为仅在XSD更改时生成java。这似乎不起作用,因为java类总是重新生成的。这是插件配置:
<plugin>
<groupId>org.jvnet.jaxb2.maven2</groupId>
<artifactId>maven-jaxb2-plugin</artifactId>
<version>0.8.3</version>
<configuration>
<generateDirectory>${basedir}/src/main/java/</generateDirectory>
<strict>true</strict>
<verbose>true</verbose>
<readOnly>true</readOnly>
<episode>true</episode>
<forceRegenerate>false</forceRegenerate>
<removeOldOutput>false</removeOldOutput>
</configuration>
<executions>
<execution>
<id>commun-generate</id>
<goals>
<goal>generate</goal>
</goals>
<configuration>
<generatePackage>my.package.dest</generatePackage>
<schemaDirectory>${basedir}/src/main/resources/schemas/wsrest</schemaDirectory>
<bindingDirectory>${basedir}/src/main/resources/schemas/wsrest</bindingDirectory>
<bindingIncludes>
<include>bindings.xml</include>
</bindingIncludes>
<episodeFile>${basedir}/src/main/java/META-INF/sun-jaxb_commun.episode</episodeFile>
</configuration>
</execution>在构建(maven全新安装或maven安装)时,我可以观察到以下输出:
[INFO] File [D:\IDE\Data\Eclipse\workspace\MyProject\src\main\resources\schemas\wsrest\myXSD.xsd] was changed since the last build.
[INFO] File [D:\IDE\Data\Eclipse\workspace\MyProject\src\main\resources\schemas\wsrest\bindings.xml] was changed since the last build.
[INFO] File [D:\IDE\Data\Eclipse\workspace\MyProject\pom.xml] was changed since the last build.但自上次构建以来,我没有更改这些文件中的任何内容!
我做错了什么?
提前感谢
Clément
发布于 2015-05-13 17:15:53
作为部分变通方法,您可以将<noFileHeader>true</noFileHeader>添加到您的配置中,以便生成的源代码对于未更改的XSD是相同的。解决了我的仓库提交问题,如果这对你也很重要的话……
不能阻止XJC重新生成,它似乎只检查时间戳。
发布于 2015-10-23 02:56:39
由于以下原因,没有办法停止重新生成:我遇到了同样的问题,我仔细研究了插件代码,找出了根本原因:
org.jvnet.jaxb2.maven2.RawXJC2Mojo.isUpToDate中的最新检查使用if (getBuildContext().hasDelta(dependsFile)),它将委托给org.sonatype.plexus.build.incremental.DefaultBuildContext.hasDelta,它被硬编码为返回true。这是因为增量构建的概念在Maven c.f中被打破了。Incremental Build
可以更改该逻辑以检查输出目录是否存在,如果存在,则检查XSD是否已更改。如果我有时间,我可能会写个bug。
发布于 2014-03-20 04:09:30
这些文件真的重新生成了吗?我有以下几点:
[INFO] File [C:\Projects\workspace-juno\maven-jaxb2-plugin-project\tests\po\src\main\resources\purchaseorder.xsd] was changed since the last build.
[INFO] File [C:\Projects\workspace-juno\maven-jaxb2-plugin-project\tests\po\pom.xml] was changed since the last build.
[INFO] Checking up-to-date depends [[C:\Projects\workspace-juno\maven-jaxb2-plugin-project\tests\po\src\main\resources\purchaseorder.xsd, C:\Projects\workspace-juno\maven-jaxb2-plugin-project\tests\po\pom.xml]].
[INFO] Checking up-to-date produces [[C:\Projects\workspace-juno\maven-jaxb2-plugin-project\tests\po\target\generated-sources\xjc\generated\Items.java, C:\Projects\workspace-juno\maven-jaxb2-plugin-project\tests\po\target\generated-sources\xjc\generated\ObjectFactory.java, C:\Projects\workspace-juno\maven-jaxb2-plugin-project\tests\po\target\generated-sources\xjc\generated\PurchaseOrderType.java, C:\Projects\workspace-juno\maven-jaxb2-plugin-project\tests\po\target\generated-sources\xjc\generated\USAddress.java, C:\Projects\workspace-juno\maven-jaxb2-plugin-project\tests\po\target\generated-sources\xjc\META-INF\sun-jaxb.episode]].
[INFO] Depends timestamp [1.395.259.386.093], produces timestamp [1.395.259.394.765].
[INFO] Skipped XJC execution. Generated sources were up-to-date.似乎提供的org.sonatype.plexus.build.incremental.BuildContext显示文件已更改。但是当插件专门检查时间戳时,它会发现文件是最新的。我认为问题只是在日志消息中,它应该是may have been changed。
请提交问题here。
https://stackoverflow.com/questions/22475108
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