求解决SpringBoot启动后自动关闭问题，按照网上说的配置web依赖后仍然是启动后自动关闭
<?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>3.1.1</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>JavaSpringBootWeb01</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>JavaSpringBootWeb01</name>
<description>JavaSpringBootWeb01</description>
<properties>
<java.version>17</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.codehaus.janino</groupId>
<artifactId>janino</artifactId>
<version>3.1.0</version>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>3.0.2</version>
</dependency>
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</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.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter-test</artifactId>
<version>3.0.2</version>
<scope>test</scope>
</dependency>
<!--按照网上说的配置Web依赖后仍然自动关闭-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>
启动主类
import com.example.javaspringbootweb01.com.doyhlle.User01;
import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;
import org.junit.jupiter.api.Test;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.test.context.SpringBootTest;
import java.io.InputStream;
import java.util.List;
@SpringBootTest
class JavaSpringBootWeb01ApplicationTests {
@Test
public static void main(String args[]) throws Exception{
//MyBatis核心文件路径
String MyBatisPath="MyBatis-hello/mybatis-config.xml";
//加载核心配置文件
InputStream resourceAsStream = Resources.getResourceAsStream(MyBatisPath);
//获得sqlSession工厂对象
SqlSessionFactory sqlSessionFactory =new SqlSessionFactoryBuilder().build(resourceAsStream);
//获得sqlSession对象
SqlSession sqlSession = sqlSessionFactory.openSession();
//执行sql语句，并使用工具类存储数据
List<User01> userList = sqlSession.selectList("HelloWorld.selectUserById");
//打印结果
System.out.println(userList.size());
System.out.println(userList.get(0));
//释放资源
sqlSession.close();
SpringApplication.run(JavaSpringBootWeb01Application.class, args);
}
}
控制台输出：
D:\Java\java19\bin\java.exe "-javaagent:D:\IDEA\IntelliJ IDEA Community Edition 2022.2.3\lib\idea_rt.jar=54398:D:\IDEA\IntelliJ IDEA Community Edition 2022.2.3\bin" -Dfile.encoding=UTF-8 -Dsun.stdout.encoding=UTF-8 -Dsun.stderr.encoding=UTF-8 -classpath D:\IDEA\Spring01\JavaSpringBootWeb01\target\classes;C:\Users\o\.m2\repository\org\codehaus\janino\janino\3.1.0\janino-3.1.0.jar;C:\Users\o\.m2\repository\org\codehaus\janino\commons-compiler\3.1.9\commons-compiler-3.1.9.jar;C:\Users\o\.m2\repository\org\mybatis\spring\boot\mybatis-spring-boot-starter\3.0.2\mybatis-spring-boot-starter-3.0.2.jar;C:\Users\o\.m2\repository\org\springframework\boot\spring-boot-starter\3.1.1\spring-boot-starter-3.1.1.jar;C:\Users\o\.m2\repository\org\springframework\boot\spring-boot\3.1.1\spring-boot-3.1.1.jar;C:\Users\o\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\3.1.1\spring-boot-autoconfigure-3.1.1.jar;C:\Users\o\.m2\repository\org\springframework\boot\spring-boot-starter-logging\3.1.1\spring-boot-starter-logging-3.1.1.jar;C:\Users\o\.m2\repository\ch\qos\logback\logback-classic\1.4.8\logback-classic-1.4.8.jar;C:\Users\o\.m2\repository\ch\qos\logback\logback-core\1.4.8\logback-core-1.4.8.jar;C:\Users\o\.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.20.0\log4j-to-slf4j-2.20.0.jar;C:\Users\o\.m2\repository\org\apache\logging\log4j\log4j-api\2.20.0\log4j-api-2.20.0.jar;C:\Users\o\.m2\repository\org\slf4j\jul-to-slf4j\2.0.7\jul-to-slf4j-2.0.7.jar;C:\Users\o\.m2\repository\org\yaml\snakeyaml\1.33\snakeyaml-1.33.jar;C:\Users\o\.m2\repository\org\springframework\boot\spring-boot-starter-jdbc\3.1.1\spring-boot-starter-jdbc-3.1.1.jar;C:\Users\o\.m2\repository\com\zaxxer\HikariCP\5.0.1\HikariCP-5.0.1.jar;C:\Users\o\.m2\repository\org\springframework\spring-jdbc\6.0.10\spring-jdbc-6.0.10.jar;C:\Users\o\.m2\repository\org\mybatis\spring\boot\mybatis-spring-boot-autoconfigure\3.0.2\mybatis-spring-boot-autoconfigure-3.0.2.jar;C:\Users\o\.m2\repository\org\mybatis\mybatis\3.5.13\mybatis-3.5.13.jar;C:\Users\o\.m2\repository\org\mybatis\mybatis-spring\3.0.2\mybatis-spring-3.0.2.jar;C:\Users\o\.m2\repository\com\mysql\mysql-connector-j\8.0.33\mysql-connector-j-8.0.33.jar;C:\Users\o\.m2\repository\org\projectlombok\lombok\1.18.28\lombok-1.18.28.jar;C:\Users\o\.m2\repository\org\slf4j\slf4j-api\2.0.7\slf4j-api-2.0.7.jar;C:\Users\o\.m2\repository\org\springframework\spring-core\6.0.10\spring-core-6.0.10.jar;C:\Users\o\.m2\repository\org\springframework\spring-jcl\6.0.10\spring-jcl-6.0.10.jar;C:\Users\o\.m2\repository\org\springframework\spring-tx\6.0.10\spring-tx-6.0.10.jar;C:\Users\o\.m2\repository\org\springframework\boot\spring-boot-starter-web\3.1.1\spring-boot-starter-web-3.1.1.jar;C:\Users\o\.m2\repository\org\springframework\boot\spring-boot-starter-json\3.1.1\spring-boot-starter-json-3.1.1.jar;C:\Users\o\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.15.2\jackson-databind-2.15.2.jar;C:\Users\o\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.15.2\jackson-annotations-2.15.2.jar;C:\Users\o\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.15.2\jackson-core-2.15.2.jar;C:\Users\o\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.15.2\jackson-datatype-jdk8-2.15.2.jar;C:\Users\o\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.15.2\jackson-datatype-jsr310-2.15.2.jar;C:\Users\o\.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.15.2\jackson-module-parameter-names-2.15.2.jar;C:\Users\o\.m2\repository\org\springframework\spring-web\6.0.10\spring-web-6.0.10.jar;C:\Users\o\.m2\repository\org\springframework\spring-beans\6.0.10\spring-beans-6.0.10.jar;C:\Users\o\.m2\repository\io\micrometer\micrometer-observation\1.11.1\micrometer-observation-1.11.1.jar;C:\Users\o\.m2\repository\io\micrometer\micrometer-commons\1.11.1\micrometer-commons-1.11.1.jar;C:\Users\o\.m2\repository\org\springframework\spring-webmvc\6.0.10\spring-webmvc-6.0.10.jar;C:\Users\o\.m2\repository\org\springframework\spring-aop\6.0.10\spring-aop-6.0.10.jar;C:\Users\o\.m2\repository\org\springframework\spring-context\6.0.10\spring-context-6.0.10.jar;C:\Users\o\.m2\repository\org\springframework\spring-expression\6.0.10\spring-expression-6.0.10.jar;C:\Users\o\.m2\repository\jakarta\annotation\jakarta.annotation-api\2.1.1\jakarta.annotation-api-2.1.1.jar com.example.javaspringbootweb01.JavaSpringBootWeb01Application
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v3.1.1)
2023-07-06T08:01:00.560+08:00 INFO 3412 --- [ main] c.e.j.JavaSpringBootWeb01Application : Starting JavaSpringBootWeb01Application using Java 19.0.2 with PID 3412 (D:\IDEA\Spring01\JavaSpringBootWeb01\target\classes started by o in D:\IDEA\Spring01\JavaSpringBootWeb01)
2023-07-06T08:01:00.564+08:00 INFO 3412 --- [ main] c.e.j.JavaSpringBootWeb01Application : No active profile set, falling back to 1 default profile: "default"
2023-07-06T08:01:01.569+08:00 WARN 3412 --- [ main] o.m.s.mapper.ClassPathMapperScanner : No MyBatis mapper was found in '[com.example.javaspringbootweb01]' package. Please check your configuration.
2023-07-06T08:01:01.912+08:00 WARN 3412 --- [ main] s.c.a.AnnotationConfigApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Hikari.class]: Failed to instantiate [com.zaxxer.hikari.HikariDataSource]: Factory method 'dataSource' threw exception with message: Failed to determine a suitable driver class
2023-07-06T08:01:01.931+08:00 INFO 3412 --- [ main] .s.b.a.l.ConditionEvaluationReportLogger :
Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled.
2023-07-06T08:01:01.965+08:00 ERROR 3412 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.
Reason: Failed to determine a suitable driver class
Action:
Consider the following:
If you want an embedded database (H2, HSQL or Derby), please put it on the classpath.
If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).
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