(转)通过maven，给没有pom文件的jar包生成pom文件，maven项目引入本地jar包

文章完全转载自 : https://blog.csdn.net/qq_31289187/article/details/81117478

问题一：

经常遇到公司私服或者中央仓库没有的jar包，然后通过各种渠道找到了解决问题的jar包，但是发现没有pom文件，maven项目引入之后，还有maven在本地仓库找不到对应jar包的pom文件，打包的时候会在私服下载对应jar包的pom文件而抛出异常，通过maven就可以解决这个问题。前提是你安装了maven，然后在命令行执行命令就OK了！！！

[ERROR] Failed to execute goal on project AccountEJob: Could not resolve dependencies for project AccountEJob:AccountEJob:jar:1.1.1: Failed to collect dependencies at org.apache.hive:hive-jdbc:jar:1.2.1000.2.6.1.0-129: Failed to read artifact descriptor for org.apache.hive:hive-jdbc:jar:1.2.1000.2.6.1.0-129: Could not transfer artifact org.apache.hive:hive-jdbc:pom:1.2.1000.2.6.1.0-129 from/to nexus (http://XXX.XXX.XXX.XXX:8081/nexus/content/groups/public): Connect to XXX.XXX.XXX.XXX:8081/ [/XXX.XXX.XXX.XXX:8081/] failed: Connection timed out: connect -> [Help 1]

[ERROR]

[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.

[ERROR] Re-run Maven using the -X switch to enable full debug logging.

[ERROR]

[ERROR] For more information about the errors and possible solutions, please read the following articles:

[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException

命令：

mvn install:install-file -DgroupId=novaplanet.net -DartifactId=commons-lang -Dversion=2.5 -Dfile=F:/commons-lang-2.5.jar -Dpackaging=jar -DgeneratePom=true
DgroupId：是项目组织唯一的标识符，自己随便起名
DartifactId：项目的唯一的标识符，自己可以随便起
Dversion：项目版本
Dfile：jar包路径（绝对路径）
DgeneratePom：是否生成pom文件，ture:生成，false：不生成

执行成功，会在本地的maven jar包目录下以下结果

问题二：

自己本地的jar包，公司私服上没有，引入本地的jar包，现在项目的resource目录下新建lib文件夹，然后将你本地的jar包copy到里面

在maven的配置如下：

<dependencies>

        <dependency>

            <groupId>novaplanet.net</groupId>

            <artifactId>javapns-jdk16-163</artifactId>

            <version>1.2</version>

            <scope>system</scope>

            <systemPath>${project.basedir}/src/main/resources/lib/javapns-jdk16-163-1.2.jar</systemPath>

        </dependency>

    </dependencies>

build插入下面配置：

<build>

        <plugins>

            <plugin>

                <groupId>org.springframework.boot</groupId>

                <artifactId>spring-boot-maven-plugin</artifactId>

                <configuration>

                    <includeSystemScope>true</includeSystemScope>

                </configuration>

            </plugin>

        </plugins>

    </build>

我的实例配置：

<?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.teset</groupId>

    <artifactId>demo</artifactId>

    <version>0.0.1-SNAPSHOT</version>

    <packaging>jar</packaging>

    <name>demo</name>

    <description>Demo project for Spring Boot</description>

    <parent>

        <groupId>org.springframework.boot</groupId>

        <artifactId>spring-boot-starter-parent</artifactId>

        <version>2.0.3.RELEASE</version>

        <relativePath/> <!-- lookup parent from repository -->

    </parent>

    <properties>

        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>

        <java.version>1.8</java.version>

    </properties>

    <dependencies>

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-web</artifactId>

        </dependency>

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-test</artifactId>

            <scope>test</scope>

        </dependency>

        <dependency>

            <groupId>novaplanet.net</groupId>

            <artifactId>bcprov-jdk16-145</artifactId>

            <version>1.2</version>

            <scope>system</scope>

            <systemPath>${project.basedir}/src/main/resources/lib/bcprov-jdk16-145-1.2.jar</systemPath>

        </dependency>

        <dependency>

            <groupId>novaplanet.net</groupId>

            <artifactId>commons-lang</artifactId>

            <version>2.5</version>

            <scope>system</scope>

            <systemPath>${project.basedir}/src/main/resources/lib/commons-lang-2.5.jar</systemPath>

        </dependency>

        <dependency>

            <groupId>novaplanet.net</groupId>

            <artifactId>javapns-jdk16-163</artifactId>

            <version>1.2</version>

            <scope>system</scope>

            <systemPath>${project.basedir}/src/main/resources/lib/javapns-jdk16-163-1.2.jar</systemPath>

        </dependency>

    </dependencies>

    <build>

        <plugins>

            <plugin>

                <groupId>org.springframework.boot</groupId>

                <artifactId>spring-boot-maven-plugin</artifactId>

                <configuration>

                    <includeSystemScope>true</includeSystemScope>

                </configuration>

            </plugin>

        </plugins>

    </build>

</project>

引入之后，编译项目，编译成功不一定引入成功了，接着打包，看jar包中的classes下的lib中有没有你需要引入的jar包

巴特西

(转)通过maven，给没有pom文件的jar包生成pom文件，maven项目引入本地jar包

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