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我在构建项目时遇到问题。上次更改后,我的包 myproject-api.jar 的大小约为 90k,之前约为 80mb。我不知道是什么原因,我只将版本从 4.5.0-SNAPHOT 更改为 4.5.0。在 myproject-api.jar 发生更改之前,存在所有依赖项,现在只有项目中的类。我需要一个 jar - myproject-api.jar 以及所有依赖项,它将能够像以前一样作为单个 spring boot jar 启动。
主要pom:
<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>pl.myproject</groupId>
<artifactId>myproject</artifactId>
<version>4.5.0</version>
<packaging>pom</packaging>
<modules>
<module>myproject-database</module>
<module>myproject-model</module>
<module>myproject-api</module>
<module>myproject-commons</module>
<module>myproject-service</module>
</modules>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<!-- version properties -->
<myproject_version>4.5.0-SNAPSHOT</myproject_version>
<spring_version>2.1.9.RELEASE</spring_version>
</properties>
<dependencyManagement>
<dependencies>
<!-- myproject-->
<dependency>
<groupId>pl.myproject</groupId>
<artifactId>myproject-database</artifactId>
<version>${myproject_version}</version>
</dependency>
<dependency>
<groupId>pl.myproject</groupId>
<artifactId>myproject-model</artifactId>
<version>${myproject_version}</version>
</dependency>
<dependency>
<groupId>pl.myproject</groupId>
<artifactId>myproject-commons</artifactId>
<version>${myproject_version}</version>
</dependency>
<dependency>
<groupId>pl.myproject</groupId>
<artifactId>myproject-service</artifactId>
<version>${myproject_version}</version>
</dependency>
<!-- Spring Boot -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${spring_version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>${spring_version}</version>
<exclusions>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-json</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework.ws</groupId>
<artifactId>spring-ws-core</artifactId>
<version>3.0.8.RELEASE</version>
</dependency>
<!-- Mail + Thymeleaf -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>ognl</groupId>
<artifactId>ognl</artifactId>
<version>3.1.25</version>
</dependency>
<!--Java EE-->
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>javax.persistence-api</artifactId>
<version>2.2</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>2.0.1.Final</version>
</dependency>
<!-- Wymagane przez testowy chat w JS - tymczasowo! -->
<dependency>
<groupId>org.webjars</groupId>
<artifactId>webjars-locator-core</artifactId>
<version>0.44</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>sockjs-client</artifactId>
<version>1.0.2</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>stomp-websocket</artifactId>
<version>2.3.3</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>3.3.7</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>jquery</artifactId>
<version>3.1.0</version>
</dependency>
<!-- Firebird -->
<dependency>
<groupId>org.firebirdsql.jdbc</groupId>
<artifactId>jaybird-jdk18</artifactId>
<version>3.0.8</version>
</dependency>
<!-- Lombok -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.12</version>
</dependency>
<!-- Log -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>1.7.30</version>
</dependency>
<!-- JSON -->
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20180813</version>
<!--<version>20190722</version>-->
</dependency>
<!-- Swagger -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.9.2</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.9.2</version>
</dependency>
<!-- JUnit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<!-- Jasper Report -->
<dependency>
<groupId>net.sf.jasperreports</groupId>
<artifactId>jasperreports</artifactId>
<version>5.6.0</version>
</dependency>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy</artifactId>
<version>2.4.17</version>
</dependency>
<!-- GOOGLE -->
<dependency>
<groupId>com.google.api-client</groupId>
<artifactId>google-api-client</artifactId>
<version>1.28.0</version>
</dependency>
<!-- FACEBOOK -->
<dependency>
<groupId>com.restfb</groupId>
<artifactId>restfb</artifactId>
<version>2.21.0</version>
</dependency>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-model</artifactId>
<version>3.6.2</version>
</dependency>
</dependencies>
</dependencyManagement>
</project>
我的项目公共(public)资源:
<?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">
<parent>
<artifactId>myproject</artifactId>
<groupId>pl.myproject</groupId>
<version>4.5.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>myproject-commons</artifactId>
<version>4.5.0</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
我的项目数据库:
<?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">
<parent>
<artifactId>myproject</artifactId>
<groupId>pl.myproject</groupId>
<version>4.5.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>myproject-database</artifactId>
<version>4.5.0</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>pl.myproject</groupId>
<artifactId>myproject-commons</artifactId>
</dependency>
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>javax.persistence-api</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
</dependencies>
</project>
我的项目模型:
<?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">
<parent>
<artifactId>myproject</artifactId>
<groupId>pl.myproject</groupId>
<version>4.5.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>myproject-model</artifactId>
<version>4.5.0</version>
<dependencies>
<dependency>
<groupId>pl.myproject</groupId>
<artifactId>myproject-database</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-json</artifactId>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
</dependency>
</dependencies>
</project>
我的项目服务:
<?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">
<parent>
<artifactId>myproject</artifactId>
<groupId>pl.myproject</groupId>
<version>4.5.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>myproject-service</artifactId>
<version>4.5.0</version>
<dependencies>
<!-- myproject-->
<dependency>
<groupId>pl.myproject</groupId>
<artifactId>myproject-database</artifactId>
</dependency>
<dependency>
<groupId>pl.myproject</groupId>
<artifactId>myproject-model</artifactId>
</dependency>
<dependency>
<groupId>pl.myproject</groupId>
<artifactId>myproject-commons</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-json</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.ws</groupId>
<artifactId>spring-ws-core</artifactId>
</dependency>
<!-- Mail + Thymeleaf -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
<dependency>
<groupId>ognl</groupId>
<artifactId>ognl</artifactId>
</dependency>
<!-- ====== -->
<!-- Wymagane przez testowy chat w JS - tymczasowo! -->
<dependency>
<groupId>org.webjars</groupId>
<artifactId>webjars-locator-core</artifactId>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>sockjs-client</artifactId>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>stomp-websocket</artifactId>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>jquery</artifactId>
</dependency>
<!-- ========= -->
<!-- Firebird -->
<dependency>
<groupId>org.firebirdsql.jdbc</groupId>
<artifactId>jaybird-jdk18</artifactId>
</dependency>
<!-- Lombok -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<!-- Log -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
</dependency>
<!-- JSON -->
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
</dependency>
<!-- Swagger -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
</dependency>
<!-- JUnit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
</dependency>
<!-- Jasper Report -->
<dependency>
<groupId>net.sf.jasperreports</groupId>
<artifactId>jasperreports</artifactId>
</dependency>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy</artifactId>
</dependency>
<!-- GOOGLE -->
<dependency>
<groupId>com.google.api-client</groupId>
<artifactId>google-api-client</artifactId>
</dependency>
<!-- FACEBOOK -->
<dependency>
<groupId>com.restfb</groupId>
<artifactId>restfb</artifactId>
</dependency>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-model</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>properties-maven-plugin</artifactId>
<version>1.0.0</version>
<executions>
<execution>
<phase>generate-resources</phase>
<goals>
<goal>write-project-properties</goal>
</goals>
<configuration>
<outputFile>
${project.build.outputDirectory}/version.properties
</outputFile>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
我的项目-api:
<?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">
<parent>
<artifactId>myproject</artifactId>
<groupId>pl.myproject</groupId>
<version>4.5.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>myproject-api</artifactId>
<version>4.5.0</version>
<dependencies>
<!-- myproject-->
<dependency>
<groupId>pl.myproject</groupId>
<artifactId>myproject-database</artifactId>
</dependency>
<dependency>
<groupId>pl.myproject</groupId>
<artifactId>myproject-model</artifactId>
</dependency>
<dependency>
<groupId>pl.myproject</groupId>
<artifactId>myproject-commons</artifactId>
</dependency>
<dependency>
<groupId>pl.myproject</groupId>
<artifactId>myproject-service</artifactId>
</dependency>
<!-- Spring Boot-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-json</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.ws</groupId>
<artifactId>spring-ws-core</artifactId>
</dependency>
<!-- Mail + Thymeleaf -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
<dependency>
<groupId>ognl</groupId>
<artifactId>ognl</artifactId>
</dependency>
<!-- ====== -->
<!-- Wymagane przez testowy chat w JS - tymczasowo! -->
<dependency>
<groupId>org.webjars</groupId>
<artifactId>webjars-locator-core</artifactId>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>sockjs-client</artifactId>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>stomp-websocket</artifactId>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>jquery</artifactId>
</dependency>
<!-- ========= -->
<!-- Firebird -->
<dependency>
<groupId>org.firebirdsql.jdbc</groupId>
<artifactId>jaybird-jdk18</artifactId>
</dependency>
<!-- Lombok -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<!-- Log -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
</dependency>
<!-- JSON -->
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
</dependency>
<!-- Swagger -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
</dependency>
<!-- JUnit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
</dependency>
<!-- Jasper Report -->
<dependency>
<groupId>net.sf.jasperreports</groupId>
<artifactId>jasperreports</artifactId>
</dependency>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy</artifactId>
</dependency>
<!-- GOOGLE -->
<dependency>
<groupId>com.google.api-client</groupId>
<artifactId>google-api-client</artifactId>
</dependency>
<!-- FACEBOOK -->
<dependency>
<groupId>com.restfb</groupId>
<artifactId>restfb</artifactId>
</dependency>
<!-- Maven -->
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-model</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
更新1:
我添加了插件版本,但没有帮助。
我的项目公共(public)资源,我的项目数据库:
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
</plugin>
</plugins>
</build>
我的项目-api:
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>${spring_version}</version>
</plugin>
</plugins>
</build>
最佳答案
我将使用 maven-assemble-plugin 或 maven-shade-plugin 将依赖项包装在已编译的 jar 中。
关于java - 构建 Maven 项目时出现问题 - 未将库包含到 jar 中,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/60592419/
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这个问题已经有答案了: What is a NullPointerException, and how do I fix it? (12 个回答) 已关闭 6 年前。 因此,我尝试比较 2 个值,一个
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