用maven-assembly-plugin构建包含依赖项的OSGi包

Question

<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>
    <artifactId>logstat</artifactId>
    <packaging>bundle</packaging>
    <name>Log Stat Demo</name>
    <version>1.0</version>
    <groupId>org.test</groupId>
    <dependencies>
        <dependency>
            <groupId>org.jruby</groupId>
            <artifactId>yecht</artifactId>
            <version>1.0</version>
        </dependency>
        <dependency>
            <groupId>org.codehaus.groovy</groupId>
            <artifactId>groovy-json</artifactId>
            <version>2.2.1</version>
        </dependency>
    </dependencies>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.felix</groupId>
                <artifactId>maven-bundle-plugin</artifactId>
                <version>2.4.0</version>
                <extensions>true</extensions>
                <configuration>
                    <instructions>
                        <Export-Package>activator.*,service.*,impl.*</Export-Package>
                        <Bundle-Activator>activator.Activator</Bundle-Activator>
                    </instructions>
                </configuration>
            </plugin>
            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <configuration>
                    <archive>
                        <manifest>
                            <addClasspath>true</addClasspath>
                            <mainClass>activator.Activator</mainClass>
                        </manifest>
                    </archive>
                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>
                </configuration>
                <executions>
                    <execution>
                        <id>make-my-jar-with-dependencies</id>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
</project>

Manifest-Version: 1.0
Bnd-LastModified: 1392281245886
Build-Jdk: 1.6.0_45
Built-By: myname
Bundle-Activator: activator.Activator
Bundle-ManifestVersion: 2
Bundle-Name: test
Bundle-SymbolicName: org.wiperdog.logstat
Bundle-Version: 1.0.0
Created-By: Apache Maven Bundle Plugin
Export-Package: activator;uses:="org.osgi.framework";version="1.0.0",ser
 vice;version="1.0.0",impl;uses:="org.osgi.framework,service";version="1
 .0.0"
Import-Package: org.jruby.embed;version="[1.7,2)",org.jruby.embed.osgi;v
 ersion="[1.7,2)",org.osgi.framework;version="[1.6,2)"
Tool: Bnd-2.1.0.20130426-122213

Manifest-Version: 1.0
Archiver-Version: Plexus Archiver
Created-By: Apache Maven
Build-Jdk: 1.6.0_45
Main-Class: activator.Activator

那么，我该如何配置呢？

Answer 1

这很简单，在您的配置中添加以下内容：

<Embed-Dependency>dependencies</Embed-Dependency>

基本上就是这样。完整的文档可以在Felix-Maven-Bundle-Plugin上找到，关于BND如何工作的更多细节可以在aqute上找到

关于，包括。如果它是您的应用程序所需要的，并且大多是隐藏的，那么嵌入这些依赖项可能是一个有效的解决方案。如果您正在重用这些东西，您应该考虑创建一个“shaded”bundle