I have added application.properties file , given below :
Spring DATASOURCE (DataSourceAutoConfiguration & DataSourceProperties) spring.datasource.url = jdbc:mysql://localhost:3306/test?useSSL=false spring.datasource.username = root spring.datasource.password = root
Hibernate Properties The SQL dialect makes Hibernate generate better SQL for the chosen database spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5InnoDBDialect
Hibernate ddl auto (create, create-drop, validate, update) spring.jpa.hibernate.ddl-auto = create
spring.jpa.properties.hibernate.current_session_context_class=org.springframework.orm.hibernate4.SpringSessionContext
for dao layer, class :
package com.repository; import org.hibernate.SessionFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Bean; import org.springframework.stereotype.Repository; @Repository public class DaoClass { @Autowired private SessionFactory sessionFactory; public SessionFactory getSessionFactory() { return sessionFactory; } @Bean public void setSessionFactory(SessionFactory sessionFactory) { this.sessionFactory = sessionFactory; } } now on running the springboot application, i am facing below error :
*************************** APPLICATION FAILED TO START
Description:
Field sessionFactory in com.repository.DaoClass required a bean of type 'org.hibernate.SessionFactory' that could not be found.
Action:
Consider defining a bean of type 'org.hibernate.SessionFactory' in your configuration.
POM.xml
<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/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>springboot</groupId> <artifactId>firstprogram</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.2.RELEASE</version> </parent> <name>firstprogram Maven Webapp</name> <url>http://maven.apache.org</url> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-validator</artifactId> <version>5.3.6.Final</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> </dependency> </dependencies> <build> <finalName>firstprogram</finalName> </build> </project>i have also add 
package com.repository; import javax.persistence.EntityManager; import javax.persistence.PersistenceContext; import org.springframework.stereotype.Component; @Component public class DaoClass { @PersistenceContext private EntityManager entityManger; public EntityManager getEntityManger() { return entityManger; } public void setEntityManger(EntityManager entityManger) { this.entityManger = entityManger; } } 
