如何在maven jar构建过程中包含外部jar？ [英] How to include external jars in maven jar build process?

问题描述

我想在maven中构建一个带有依赖项的.jar文件。不幸的是，我必须在buildpath中包含一些外部.jars。当我现在尝试使用maven包构建这个项目时，我会收到一个错误，即找不到那些外部.jars。

I want to build a .jar file with dependencies in maven. Unfortunately I have to include some external .jars in my buildpath. When I now try to build this project with maven package I will get an error that those external .jars are not found.

如何调整我的pom文件来添加这些jar ？
当前：

How to adapt my pom file to add those jars? current:

    <plugins>
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <executions>
                    <execution>
                        <id>copy-dependencies</id>
                        <phase>prepare-package</phase>
                        <goals>
                            <goal>copy-dependencies</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>${project.build.directory}/classes/lib</outputDirectory>
                            <overWriteReleases>false</overWriteReleases>
                            <overWriteSnapshots>false</overWriteSnapshots>
                            <overWriteIfNewer>true</overWriteIfNewer>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-assembly-plugin</artifactId>
                <version>2.2-beta-4</version>
                <configuration>
                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>
                </configuration>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
    </plugins>

推荐答案

您可以在构建路径中包含外部jar作为依赖于< scope>系统< / scope>
。

You can include the external jars in your build path as dependency with <scope>system</scope> .

检查此link

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