我是OSGI的新手。我一直无法在生成的jar文件中获取OSGI-INF文件夹。 我需要像下面这样的文件夹结构
我正在使用Eclipse和m2e插件。当我运行我的项目时，我正在获得BUILD SUCCESS。我在生成的jar文件中获得了以下文件夹结构。
这是我的POM.xml
<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>
<groupId>com.mine.cq</groupId>
<artifactId>mineCore</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>mineCore</name>
<url>http://maven.apache.org</url>
<properties>
<file.encoding>utf-8</file.encoding>
</properties>
<build>
<defaultGoal>install</defaultGoal>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-enforcer-plugin</artifactId>
<version>1.0-alpha-3</version>
<executions>
<execution>
<id>enforce-java</id>
<goals>
<goal>enforce</goal>
</goals>
<configuration>
<rules>
<requireMavenVersion>
<message>Project must be built with Maven 2.0.7 or higher</message>
<version>2.0.7</version>
</requireMavenVersion>
<requireJavaVersion>
<message>Project must be compiled with Java 5 or higher</message>
<version>1.5.0</version>
</requireJavaVersion>
</rules>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<version>1.4.3</version>
<extensions>true</extensions>
<configuration>
<instructions>
<Export-Package>
com.mine.cq.mineCore.*
</Export-Package>
<Import-Package>
*;resolution:=optional,
javax.servlet;version=2.4,
javax.servlet.http;version=2.4
</Import-Package>
<Embed-Dependency>
</Embed-Dependency>
<Embed-Transitive>true</Embed-Transitive>
<Include-Resource>{maven-resources}</Include-Resource>
<Sling-Bundle-Resources>/var/classes</Sling-Bundle-Resources>
</instructions>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-scm-plugin</artifactId>
<version>1.0</version>
<configuration>
<goals>install</goals>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>
为什么OSGI-INF文件夹不在.jar文件中？我需要在OSGO-INF文件夹中设置一些信息，因为我必须将我的组件注册为OSGI服务。 请指导我完成它。
答案 0 :(得分：1)
虽然已经很晚了，但我会就此问题发表2美分以供将来参考。
正如已经指出的那样，如果您按照Maven bundle plugin documentation中的说明操作，可以将捆绑包的“打包”设置为“jar”。
只有一点点问题：使用该配置，您需要在插件配置中明确添加<exportScr>true</exportScr>以正确创建SCR xml文件（还记得调整清单位置，因为在文档中片断不存在！）。
你可以在这里看到一个例子（这与你的完全不同，但我认为你可以轻松地减少代码，如果你仍然感兴趣的话）：
<?xml version="1.0" encoding="UTF-8"?>
<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>
<groupId>com.massimobono.karaf.examples</groupId>
<artifactId>user-example</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<build>
<plugins>
<plugin>
<!-- Here you specifiy that you want to use the manifest file generated by maven bundle plugin -->
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>3.0.2</version>
<configuration>
<archive>
<manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
</archive>
</configuration>
</plugin>
<!-- Here you generate the whole MANIFEST by using maven-bundle-plugin -->
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<version>3.2.0</version>
<extensions>true</extensions> <!-- make sure this is present -->
<executions>
<execution>
<id>bundle-manifest</id>
<phase>process-classes</phase>
<goals>
<goal>manifest</goal>
</goals>
</execution>
</executions>
<configuration>
<manifestLocation>${project.build.outputDirectory}/META-INF/</manifestLocation> <!-- make sure this is present! in the example of maven bundle plugin documentation, this piece is NOT present -->
<exportScr>true</exportScr> <!-- be sure to add this line as well -->
<supportedProjectTypes>
<supportedProjectType>jar</supportedProjectType>
<supportedProjectType>bundle</supportedProjectType>
<supportedProjectType>war</supportedProjectType>
</supportedProjectTypes>
<instructions>
<Bundle-SymbolicName>${project.groupId}.${project.artifactId}</Bundle-SymbolicName>
<_dsannotations>*</_dsannotations>
</instructions>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.osgi</groupId>
<artifactId>org.osgi.core</artifactId>
<version>6.0.0</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.osgi/org.osgi.service.component.annotations -->
<dependency>
<groupId>org.osgi</groupId>
<artifactId>org.osgi.service.component.annotations</artifactId>
<version>1.3.0</version>
</dependency>
</dependencies>
</project>
答案 1 :(得分：0)
您的pom.xml需要包装类型为“bundle”而不是“jar”。如果您希望包装类型为“jar”，请使用：
编辑：哦！这是唯一的问题。另一个问题是我认为你不能生成 使用maven-bundle-plugin的OSGI-INF。您需要在src / main / resources中自己创建OSGI-INF文件夹，或使用生成OSGI-INF的插件。maven-scr-plugin可以生成OSGI-INF，但它仅在您使用SCR时才有用。 Maven SCR Plugin - Not generating OSGI-INF folder