Spring Boot 应用程序退出时间
SpringBoot Application Exiting Time
每次我退出程序时,我都必须等待一分钟才能关闭应用程序。 (我目前正在使用 Spring Initalizr 来获取项目框架和 Spring 的额外 classes。)
因此,除了您看到的输出和文件夹(以及资源中的 json 文件)之外,该项目完全是空的。这是 xml.pom 文件。
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.4.0</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>json-processing</groupId>
<artifactId>demo-json-processing</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>demo-json-processing</name>
<description>Seeding data from Json files.</description>
<properties>
<java.version>11</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>2.0.1.Final</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.8.5</version>
</dependency>
<dependency>
<groupId>org.modelmapper</groupId>
<artifactId>modelmapper</artifactId>
<version>2.3.7</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
我有控制器class:
我在 IDE (IntelliJ Ultimate) 中找不到解决这个问题的方法。
我很乐意得到帮助! :)
此问题与 spring-data-jpa
有关。如果您初始化 spring-data-jpa
,它会在调用关闭挂钩之前使应用程序保持活动状态至少 60 秒。没找到原因。
一种解决方法是手动关闭应用程序。
@Autowired
ConfigurableApplicationContext applicationContext;
@Override
public void run(String... args){
applicationContext.close();
}
每次我退出程序时,我都必须等待一分钟才能关闭应用程序。 (我目前正在使用 Spring Initalizr 来获取项目框架和 Spring 的额外 classes。)
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.4.0</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>json-processing</groupId>
<artifactId>demo-json-processing</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>demo-json-processing</name>
<description>Seeding data from Json files.</description>
<properties>
<java.version>11</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>2.0.1.Final</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.8.5</version>
</dependency>
<dependency>
<groupId>org.modelmapper</groupId>
<artifactId>modelmapper</artifactId>
<version>2.3.7</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
我有控制器class:
我在 IDE (IntelliJ Ultimate) 中找不到解决这个问题的方法。
我很乐意得到帮助! :)
此问题与 spring-data-jpa
有关。如果您初始化 spring-data-jpa
,它会在调用关闭挂钩之前使应用程序保持活动状态至少 60 秒。没找到原因。
一种解决方法是手动关闭应用程序。
@Autowired
ConfigurableApplicationContext applicationContext;
@Override
public void run(String... args){
applicationContext.close();
}