Question

我想使用spring boot来构建jar作为更大项目的一部分，这意味着我已经定义了<parentID>部分。现在我必须以某种方式将springboot插入到我的项目中，这就是我提出的：

<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>

    <parent>
        <artifactId>spageeserver</artifactId>
        <groupId>com.spagee</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>

    <groupId>com.spagee</groupId>
    <artifactId>persistence</artifactId>
    <name>persistence</name>
    <version>1.0-SNAPSHOT</version>
    <packaging>jar</packaging>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
        </plugins>
    </build>

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


    <dependencies>
        <dependency>
            <!-- Import dependency management from Spring Boot -->
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-dependencies</artifactId>
            <version>1.4.1.RELEASE</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
            <version>1.4.1.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
            <version>1.4.1.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <version>1.4.1.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <version>1.4.1.RELEASE</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
            <version>1.4.192</version>
        </dependency>
        <dependency>
            <groupId>org.postgresql</groupId>
            <artifactId>postgresql</artifactId>
            <version>9.4.1208.jre7</version>
        </dependency>
    </dependencies>
</project>

但该项目不会开始：

2016-10-06 16:07:43.264[0;39m [32m INFO[0;39m [35m5296[0;39m [2m---[0;39m [2m[           main][0;39m [36mationConfigEmbeddedWebApplicationContext[0;39m [2m:[0;39m Closing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@74fe5c40: startup date [Thu Oct 06 16:07:41 CEST 2016]; root of context hierarchy
[2m2016-10-06 16:07:43.264[0;39m [33m WARN[0;39m [35m5296[0;39m [2m---[0;39m [2m[           main][0;39m [36mationConfigEmbeddedWebApplicationContext[0;39m [2m:[0;39m Exception thrown from LifecycleProcessor on context close

java.lang.IllegalStateException: LifecycleProcessor not initialized - call 'refresh' before invoking lifecycle methods via the context: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@74fe5c40: startup date [Thu Oct 06 16:07:41 CEST 2016]; root of context hierarchy
    at org.springframework.context.support.AbstractApplicationContext.getLifecycleProcessor(AbstractApplicationContext.java:415) [spring-context-4.2.8.RELEASE.jar:4.2.8.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:975) [spring-context-4.2.8.RELEASE.jar:4.2.8.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:934) [spring-context-4.2.8.RELEASE.jar:4.2.8.RELEASE]
    at org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:818) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:326) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1186) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1175) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
    at com.spagee.Runner.main(Runner.java:13) [classes/:na]

以前使用＆＃34; parentID＆＃34;设置为弹簧启动一切正常。所以这是一个POM级问题

主要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.spagee</groupId>
    <artifactId>spageeserver</artifactId>
    <packaging>pom</packaging>
    <version>1.0-SNAPSHOT</version>
    <modules>
        <module>facebookgrabber</module>
        <module>persistence</module>
    </modules>


</project>

Answer 1

尝试在依赖管理下将spring-boot-dependencies的依赖项放在依赖项下。

Answer 2

将弹簧引导设置为主Pom的父级。

使用Maven和spring boot - parentID

2 个答案: