透過命令打包 : {代碼...} pom.xml {代碼...} 除了引用的包之外.我只設定了: {代碼...} 和 jdk版本配置為什麼每次都要去下載呢 ?

可能兩次依賴套件的版本不一致，你可以去本地倉庫看一下是否一個包下有多個版本。

首先要先確認idea裡的maven和外部的maven用的是不是一個settings.xml

java - intellij idea maven打包總是去下載包,但是我本地已經有了啊?

透過指令打包 :

mvn package

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.kc.mqtt</groupId>
    <artifactId>MqttServer</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>


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


    <!-- stand-alone, production-grade Spring based Applications -->
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.3.5.RELEASE</version>
    </parent>



    <dependencies>

        <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-websocket -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-websocket</artifactId>
            <version>1.5.4.RELEASE</version>
        </dependency>



        <!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi</artifactId>
            <version>3.14</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml -->
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml</artifactId>
            <version>3.14</version>
        </dependency>


        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <optional>true</optional>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.6</version>
        </dependency>


        <!--paho client -->
        <dependency>
            <groupId>org.eclipse.paho</groupId>
            <artifactId>org.eclipse.paho.client.mqttv3</artifactId>
            <version>1.1.0</version>
        </dependency>
        <!-- protobuf -->
        <dependency>
            <groupId>com.google.protobuf</groupId>
            <artifactId>protobuf-java</artifactId>
            <version>2.6.1</version>
        </dependency>
        <!-- 极光推送 -->
        <dependency>
            <groupId>cn.jpush.api</groupId>
            <artifactId>jpush-client</artifactId>
            <version>3.2.9</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/gov.nist.math/jama -->
        <dependency>
            <groupId>gov.nist.math</groupId>
            <artifactId>jama</artifactId>
            <version>1.0.3</version>
        </dependency>

        <!-- spring boot starter -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.integration</groupId>
            <artifactId>spring-integration-core</artifactId>
             <version>4.3.0.RELEASE</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.springframework.integration/spring-integration-mqtt -->
        <dependency>
            <groupId>org.springframework.integration</groupId>
            <artifactId>spring-integration-mqtt</artifactId>
             <version>4.3.0.RELEASE</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.springframework.integration/spring-integration-jmx -->
        <dependency>
            <groupId>org.springframework.integration</groupId>
            <artifactId>spring-integration-jmx</artifactId>
            <version>4.3.0.RELEASE</version>
        </dependency>

        <!-- spring web -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <!-- spring security -->
        <!-- <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> 
            </dependency> -->
        <!-- restful json -->
        <dependency>
            <groupId>com.jayway.jsonpath</groupId>
            <artifactId>json-path</artifactId>
            <scope>test</scope>
        </dependency>

        <!-- spring boot logback ,如果配置了 spring-boot-starter-web,则不需要配置 spring-boot-starter-logging -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-logging</artifactId>
        </dependency>
    

        <!-- spring unit test -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>
        <!--<dependency>-->
            <!--<groupId>org.assertj</groupId>-->
            <!--<artifactId>assertj-core</artifactId>-->
            <!--<version>${assertj.version}</version>-->
        <!--</dependency>-->
        <!--<dependency>-->
            <!--<groupId>org.mockito</groupId>-->
            <!--<artifactId>mockito-all</artifactId>-->
            <!--<version>${mockito.version}</version>-->
        <!--</dependency>-->
        <!-- <dependency> <groupId>com.jayway.restassured</groupId> <artifactId>rest-assured</artifactId> 
            <version>${rest-assured.version}</version> </dependency> -->

    
        <!-- httpclient -->
        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpclient</artifactId>
            <version>4.3.5</version>
            <scope>provided</scope>
        </dependency>
        
        <dependency>
            <groupId>org.springframework.integration</groupId>
            <artifactId>spring-integration-test</artifactId>
            <!-- <version>4.2.0.RELEASE</version> -->
            <version>4.3.0.RELEASE</version>
            <scope>test</scope>
        </dependency>

        <!-- DataSource (HikariCP) -->
        <dependency>
            <groupId>com.zaxxer</groupId>
            <artifactId>HikariCP</artifactId>
        </dependency>

        <!-- JPA Provider (Hibernate) -->
        <!-- <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-entitymanager</artifactId> 
            </dependency> -->

        <!-- Spring Data JPA -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>

        <!-- Database (H2) -->
        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
            <!-- <version>1.4.192</version> -->
        </dependency>

        <!-- mysql driver -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>
        <!-- spring health -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>

        <!-- https://mvnrepository.com/artifact/io.netty/netty-all -->
        <dependency>
            <groupId>io.netty</groupId>
            <artifactId>netty-all</artifactId>
            <version>4.1.6.Final</version>
        </dependency>

        <!-- lombok -->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.16.8</version>
            <scope>provided</scope>
        </dependency>


        <!-- 添加redis支持-->
        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-redis</artifactId>
            <version>1.7.5.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
            <version>2.9.0</version>
        </dependency>

        <!--APNS -->
        <dependency>
            <groupId>com.notnoop.apns</groupId>
            <artifactId>apns</artifactId>
            <version>1.0.0.Beta6</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.github.fernandospr/javapns-jdk16 -->
        <dependency>
            <groupId>com.github.fernandospr</groupId>
            <artifactId>javapns-jdk16</artifactId>
            <version>2.2.1</version>
        </dependency>
        <!--APNS Pushy FRAMEWORK-->
        <dependency>
            <groupId>com.relayrides</groupId>
            <artifactId>pushy</artifactId>
            <version>0.9.2</version>
        </dependency>
        <dependency>
            <groupId>io.netty</groupId>
            <artifactId>netty-tcnative-boringssl-static</artifactId>
            <version>1.1.33.Fork24</version>
        </dependency>
    </dependencies>



    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>


</project>

除了引用的套件之外.我只設定了:

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

这是必须的.应该不影响

和 jdk版本設定

為什麼每次都要去下載呢 ?

我想大声告诉你2703 天前1555

java - intellij idea maven打包總是去下載包,但是我本地已經有了啊?

全部回覆(3)我來回復