我正在使用 Maven 来构建我的项目。我想创建包含一些依赖项的程序集 jar,所以我编写了自定义程序集描述符。
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.guavus</groupId>
<artifactId>Exporter</artifactId>
<version>atlas2.1</version>
<packaging>jar</packaging>
<name>Exporter</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<aspectj.version>1.6.10</aspectj.version>
<org.springframework.version>3.0.5.RELEASE</org.springframework.version>
</properties>
<build>
<plugins>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<archive>
<manifest>
<mainClass>com.guavus.exporter.Exporter</mainClass>
</manifest>
</archive>
<descriptors>
<descriptor>/Users/archit.thakur/Documents/Code_dev_cdn_mapreduce/exporter/src/main/configurator.xml</descriptor>
</descriptors>
<!--
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
-->
<finalName>Exporter-${project.version}</finalName>
<appendAssemblyId>false</appendAssemblyId>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-jar-plugin</artifactId>
<version>2.3.1</version>
<executions>
<execution>
<id>default-jar</id>
<phase>none</phase>
</execution>
</executions>
</plugin>
</plugins>
</build>
<dependencies>
<!-- local snapshots -->
<dependency>
<groupId>com.guavus</groupId>
<artifactId>CubeCreator</artifactId>
<version>atlas2.1</version>
</dependency>
<dependency>
<groupId>com.guavus</groupId>
<artifactId>ConcurrentFlows</artifactId>
<version>atlas2.1</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>1.6.11</version>
</dependency>
<dependency>
<groupId>ps</groupId>
<artifactId>thriftGenerated</artifactId>
<version>atlas2.1</version>
</dependency>
<!-- local snapshots --><!-- local 3rd Party -->
<dependency>
<groupId>apache</groupId>
<artifactId>libthrift</artifactId>
<version>0.5.0</version>
</dependency>
<!-- local 3rd Party --><!-- remote 3rd Party -->
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-core</artifactId>
<version>0.20.203.0</version>
</dependency>
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>1.7.1</version>
</dependency>
<!-- remote 3rd Party --><!-- test libs --><!-- test libs -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>1.6.11</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.16</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.2</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-access</artifactId>
<version>1.0.1</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.0.1</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-core</artifactId>
<version>1.0.1</version>
</dependency>
</dependencies>
</project>
描述符:
<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
<id>dep</id>
<formats>
<format>jar</format>
</formats>
<dependencySets>
<dependencySet>
<scope>runtime</scope>
<unpack>true</unpack>
<useProjectArtifact>true</useProjectArtifact>
<includes>
<include>log4j:log4j</include>
<include>org.slf4j:slf4j-api</include>
<include>ch.qos.logback:logback-access</include>
<include>ch.qos.logback:logback-classic</include>
<include>ch.qos.logback:logback-core</include>
<include>com.guavus:Exporter</include>
</includes>
</dependencySet>
</dependencySets>
</assembly>
问题是,它在像“Exporter-atlas2.1//”这样的目录结构中创建了具有类的 jar。例如,“Exporter-atlas2.1/ch/qos/logback/classic/util/EnvUtil.class”。这就是它在运行时抛出 ClassNotFoundException 的原因。我期待课程出现在“/”,例如。“ch/qos/logback/classic/util/EnvUtil.class”。