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Closing JPA EntityManagerFactory for persistence unit 'default' Shutdown initiated... Shutdown completed

I am creating a brand new spring boot application, I have the below dependencies.

<artifactId>spring-boot-starter</artifactId>
<artifactId>spring-boot-starter-test</artifactId>
<artifactId>spring-kafka</artifactId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<artifactId>spring-boot-starter-actuator</artifactId>
<artifactId>lombok</artifactId>
<artifactId>mysql-connector-java</artifactId>
The application starts but it shutsdown with below warning logs.
2022-02-25 23:58:10.225  INFO 72504 --- [           main] c.d.c.l.LibrarydemoApplication           : Started LibrarydemoApplication in 1.512 seconds (JVM running for 2.016)
2022-02-25 23:58:10.230  INFO 72504 --- [ionShutdownHook] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'
2022-02-25 23:58:10.232  INFO 72504 --- [ionShutdownHook] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Shutdown initiated...
2022-02-25 23:58:10.236  INFO 72504 --- [ionShutdownHook] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Shutdown completed.
Mysql connectivity is good. below is the config of application props.
spring.datasource.url=jdbc:mysql://localhost:3306/repo
spring.datasource.username=
spring.datasource.password=
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.jpa.database-platform=org.hibernate.dialect.MySQL5Dialect
spring.jpa.generate-ddl=true
spring.jpa.hibernate.ddl-auto=update
Please advise how resolve this issue.
The app started and then exited successfully. Looks like you want it to be a webapp and for that you need to start a webserver.
You can do by adding spring-boot-starter-web dependency to your app.It will add spring-boot-starter-tomcat to your app.
In your maven file add this
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
You can then get rid of spring-boot-starter as it is included with starter-web dependency
                what if spring-boot-starter-web  is already included in pom.xml but still the error persist?
– Harish Kumar
                Feb 21 at 5:28
        
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