如何将maven依赖项打进jar包，将一个完整的项目打进jar包

2022-09-22 12:13:25

目的：我的目的就是将项目所有的文件，包括pom文件中依赖的jar包都打进一个jar包里面。

过程：将下面的内容放到pom文件里面。

</dependencies>

<build>

  <plugins>

    <plugin>

      <artifactId>maven-assembly-plugin</artifactId>

      <configuration>

        <archive>

          <manifest>

            <mainClass>com.allen.capturewebdata.Main</mainClass>

          </manifest>

        </archive>

        <descriptorRefs>

          <descriptorRef>jar-with-dependencies</descriptorRef>

        </descriptorRefs>

      </configuration>

    </plugin>

  </plugins>

</build>

执行：

输入打包命令：mvn assembly:assembly

或者按照下面的方式：

完整的pom

<?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.yk</groupId>

    <artifactId>cjj</artifactId>

    <version>1.0-SNAPSHOT</version>

    <dependencies>

        <!--******************* flink *******************-->

        <dependency>

            <groupId>org.apache.flink</groupId>

            <artifactId>flink-java</artifactId>

            <version>1.5.0</version>

        </dependency>

        <dependency>

            <groupId>org.apache.flink</groupId>

            <artifactId>flink-streaming-java_2.10</artifactId>

            <version>1.3.1</version>

        </dependency>

        <!-- https://mvnrepository.com/artifact/org.apache.flink/flink-streaming-scala -->

        <dependency>

            <groupId>org.apache.flink</groupId>

            <artifactId>flink-streaming-scala_2.10</artifactId>

            <version>1.3.1</version>

        </dependency>

        <dependency>

            <groupId>org.apache.flink</groupId>

            <artifactId>flink-clients_2.10</artifactId>

            <version>1.3.1</version>

        </dependency>

        <dependency>

            <groupId>org.apache.flink</groupId>

            <artifactId>flink-core</artifactId>

            <version>1.3.2</version>

            <scope>compile</scope>

        </dependency>

        <!--&lt;!&ndash;******************* scala *******************&ndash;&gt;-->

        <dependency>

            <groupId>org.scala-lang</groupId>

            <artifactId>scala-library</artifactId>

            <version>2.11.12</version>

        </dependency>

        <dependency>

            <groupId>org.scala-lang</groupId>

            <artifactId>scala-reflect</artifactId>

            <version>2.11.12</version>

        </dependency>

        <dependency>

            <groupId>org.scala-lang</groupId>

            <artifactId>scala-compiler</artifactId>

            <version>2.11.12</version>

        </dependency>

        <dependency>

            <groupId>org.scala-lang</groupId>

            <artifactId>scala-actors</artifactId>

            <version>2.11.12</version>

        </dependency>

       <!-- &lt;!&ndash;******************* slf4j *******************&ndash;&gt;-->

        <dependency>

            <groupId>org.slf4j</groupId>

            <artifactId>slf4j-nop</artifactId>

            <version>1.7.2</version>

        </dependency>

        <!--&lt;!&ndash;******************* kafka *******************&ndash;&gt;-->

        <dependency>

            <groupId>org.apache.kafka</groupId>

            <artifactId>kafka_2.11</artifactId>

            <version>1.1.1</version>

        </dependency>

        <dependency>

            <groupId>org.apache.kafka</groupId>

            <artifactId>kafka-clients</artifactId>

            <version>1.1.1</version>

        </dependency>

        <dependency>

            <groupId>org.specs</groupId>

            <artifactId>specs</artifactId>

            <version>1.2.5</version>

        </dependency>

       <!-- &lt;!&ndash; https://mvnrepository.com/artifact/org.apache.flink/flink-connector-kafka-0.10_2.11 &ndash;&gt;-->

        <dependency>

            <groupId>org.apache.flink</groupId>

            <artifactId>flink-connector-kafka-0.8_2.11</artifactId>

            <version>1.3.2</version>

            <scope> compile</scope>

        </dependency>

        <!--&lt;!&ndash;******************* 报错：scala-maven-plugin *******************&ndash;&gt;-->

        <dependency>

            <groupId>net.alchim31.maven</groupId>

            <artifactId>scala-maven-plugin</artifactId>

            <version>3.2.1</version>

        </dependency>

        <!--<dependency>

            <groupId>org.apache.maven.plugins</groupId>

            <artifactId>maven-compiler-plugin</artifactId>

            <version>2.3.2</version>

        </dependency>-->

    </dependencies>

        <build>

            <plugins>

                <plugin>

                    <groupId>org.apache.maven.plugins</groupId>

                    <artifactId>maven-compiler-plugin</artifactId>

                    <version>3.1</version>

                    <configuration>

                        <verbose>true</verbose>

                        <fork>true</fork>

                    </configuration>

                </plugin>

                <!--打jar包-->

                <plugin>

                    <artifactId>maven-assembly-plugin</artifactId>

                    <configuration>

                        <archive>

                            <manifest>

                                <mainClass>com.allen.capturewebdata.Main</mainClass>

                            </manifest>

                        </archive>

                        <descriptorRefs>

                            <descriptorRef>jar-with-dependencies</descriptorRef>

                        </descriptorRefs>

                    </configuration>

                </plugin>

            </plugins>

        </build>

</project>

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