我知道关于这个话题还有很多其他问题,我已经搜索并阅读了所有这些问题,但即便到目前为止还没有帮助。
共享资源的pom看起来像这样
<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">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.myorganization</groupId>
<artifactId>myapp</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>myapp-resources</artifactId>
<name>Resources Bundle</name>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-remote-resources-plugin</artifactId>
<version>1.5</version>
<executions>
<execution>
<goals>
<goal>bundle</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
它基本上说:拿起资源目录中的所有内容,它确实这样做,所有资源最终都在jar文件的根目录中。 remote-resources.xml
也放在META-INF/manifest
目录下的jar中。所以,一切看起来都很好,并且符合预期。
现在,另一个,更难,不工作的部分。使用上面指定的共享资源
的模块的pom文件的摘录<plugin>
<artifactId>maven-remote-resources-plugin</artifactId>
<version>1.5</version>
<executions>
<execution>
<id>process-remote-resources</id>
<goals>
<goal>process</goal>
</goals>
<configuration>
<resourceBundles>
<resourceBundle>com.myorganization:myapp-resources:1.0-SNAPSHOT</resourceBundle>
</resourceBundles>
<outputdirectory>${project.build.directory}/shared-resources</outputdirectory>
</configuration>
</execution>
</executions>
</plugin>
因此,它说,处理来自resourceBundle的资源并将它们放在shared-resources目录中。但是,没有任何反应。当我尝试执行mvn remote-resources:process
时,我收到错误消息,指出resourceBundles
的参数丢失或无效。如果我运行mvn install
没有错误,但是当我尝试从shared-resources
目录复制(maven资源插件)时,它只是将其作为不存在的资源目录跳过。
此外,我试图为resourceBundle添加错误的名称,这给了我一个不存在的即时错误,所以我确定我已经正确指定了resourceBundle。
任何人都可以开导我吗?怎么了?感谢。
修改 添加引用共享资源的pom部分作为依赖
<dependency>
<groupId>com.myorganization</groupId>
<artifactId>myapp-resources</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
EDIT2: 添加共享资源jar中包含的remote-resources.xml的内容:
<?xml version="1.0" encoding="UTF-8"?>
<remoteResourcesBundle xsi:schemaLocation="http://maven.apache.org/remote-resources/1.1.0 http://maven.apache.org/xsd/remote-resources-1.1.0.xsd"
xmlns="http://maven.apache.org/remote-resources/1.1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<sourceEncoding>UTF-8</sourceEncoding>
</remoteResourcesBundle>
这个是否应该是空的(除了源编码设置)?
EDIT3:
我已经看了一下用于remote-resource.xml
的xsd模式,看起来这不应该是空的,而是包含要在进程目标中使用的远程资源的列表。这意味着该文件未正确生成。
EDIT4:
附加执行mvn remote-resources:process
时抛出的错误:
The parameters 'resourceBundles' for goal org.apache.maven.plugins:maven-remote-resources-plugin:1.5:process are missing or invalid -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-remote-resources-plugin:1.5:process (default-cli) on project lte-troubleshoting-solution: The parameters 'resourceBundles' for goal org.apache.maven.plugins:maven-remote-resources-plugin:1.5:process are missing or invalid
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:220)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:317)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.PluginParameterException: The parameters 'resourceBundles' for goal org.apache.maven.plugins:maven-remote-resources-plugin:1.5:process are missing or invalid
at org.apache.maven.plugin.internal.DefaultMavenPluginManager.populatePluginFields(DefaultMavenPluginManager.java:581)
at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(DefaultMavenPluginManager.java:534)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:97)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
... 19 more
同样有趣的是,似乎根本没有拾取插件配置中的outputDirectory
设置,因为在调试日志中我可以看到outputDirectory
设置被设置为默认值
答案 0 :(得分:10)
我最终设法找到了解决方案。问题实际上是我必须在pom配置中明确指定include以正确生成remote-resources.xml
,然后在流程目标中获取remote-resource.xml
中列出的所有资源。
因此,共享资源模块的最终pom应如下所示(如果要包含所有内容):
<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">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.myorganization</groupId>
<artifactId>myapp</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>myapp-resources</artifactId>
<name>Resources Bundle</name>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-remote-resources-plugin</artifactId>
<version>1.5</version>
<executions>
<execution>
<goals>
<goal>bundle</goal>
</goals>
</execution>
</executions>
<configuration>
<includes>
<include>**/*.*</include>
</includes>
</configuration>
</plugin>
</plugins>
</build>
</project>
附加说明
似乎outputDirectory
目标的process
没有效果,资源在插件中指定的默认路径上被解压缩。
答案 1 :(得分:1)
查看插件here的文档,我看不到任何明显的错误。
这意味着com.myorganization:myapp-resources:1.0-SNAPSHOT
必须以某种方式错误/破坏。
确保您在本地仓库中确实存在此依赖关系。如果您没有,请确保Maven可以从某个地方下载或在本地安装。