First remove all of your configuration Spring Boot will start it for you. Make sure you have an application.properties in your classpath and add the following properties. spring.datasource.url=jdbc:postgresql://localhost:5432/teste?charSet=LATIN1 spring.datasource.username=klebermo spring.datasource.password=123 spring.jpa.database-platform=org.hibernate.dialect.PostgreSQLDialect spring.jpa.show-sql=false spring.jpa.hibernate.ddl-auto=createIf you really need access to a SessionFactory and that is basically for the same datasource, then you can do the following (which is also documented here although for XML, not JavaConfig). @Configuration public class HibernateConfig { @Bean public HibernateJpaSessionFactoryBean sessionFactory(EntityManagerFactory emf) { HibernateJpaSessionFactoryBean factory = new HibernateJpaSessionFactoryBean(); factory.setEntityManagerFactory(emf); return factory; } }That way you have both an EntityManagerFactory and a SessionFactory. UPDATE: As of Hibernate 5 the SessionFactory actually extends the EntityManagerFactory. So to obtain a SessionFactory you can simply cast the EntityManagerFactory to it or use the unwrap method to get one. Assuming you have a class with a main method with @EnableAutoConfiguration you don't need the @EnableTransactionManagement annotation, as that will be enabled by Spring Boot for you. A basic application class in the com.spring.app package should be enough. @Configuration @EnableAutoConfiguration @ComponentScan public class Application { public static void main(String[] args) throws Exception { SpringApplication.run(Application.class, args); } }Something like that should be enough to have all your classes (including entities and Spring Data based repositories) detected. UPDATE: These annotations can be replaced with a single @SpringBootApplication in more recent versions of Spring Boot. @SpringBootApplication public class Application { public static void main(String[] args) throws Exception { SpringApplication.run(Application.class, args); } }I would also suggest removing the commons-dbcp dependency as that would allow Spring Boot to configure the faster and more robust HikariCP implementation. I was facing a similar problem when starting up the application (using Spring Boot) with the database server down. Hibernate can determine the correct dialect to use automatically, but in order to do this, it needs a live connection to the database. add spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQLDialect in application.properties file Olá pessoal, estou enfrentando um problema após ter efetuado a configuração do MySQL. tentei algumas sugestões de soluções da web, mas sem sucesso, por isso o post aqui... ERRO: Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set Estou utilizando a IDE IntelliJ v.2020.1.2 segue abaixo o pom e a classe configuração POM 4.0.0 br.com.alura.listavip listavip 0.0.1-SNAPSHOT <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <version>1.3.6.RELEASE</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> <version>1.3.6.RELEASE</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> <version>1.3.6.RELEASE</version> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.39</version> </dependency> </dependencies>Classe Configuracao package br.com.alura.listavip; import javax.sql.DataSource; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.context.annotation.Bean; import org.springframework.jdbc.datasource.DriverManagerDataSource; @SpringBootApplication public class Configuracao { public static void main(String[] args) { SpringApplication.run(Configuracao.class, args); } @Bean public DataSource dataSource(){ DriverManagerDataSource dataSource = new DriverManagerDataSource(); dataSource.setDriverClassName("com.mysql.jdbc.Driver"); dataSource.setUrl("jdbc:mysql://localhost:3306/listavip"); dataSource.setUsername("root"); dataSource.setPassword("root"); return dataSource; }} Erro Caused by: org.hibernate.HibernateException: Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.determineDialect(DialectFactoryImpl.java:104) ~[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.buildDialect(DialectFactoryImpl.java:71) ~[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:205) ~[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:111) ~[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:234) ~[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:206) ~[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1887) ~[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1845) ~[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:857) ~[hibernate-entitymanager-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:850) ~[hibernate-entitymanager-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.withTccl(ClassLoaderServiceImpl.java:425) ~[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:849) ~[hibernate-entitymanager-4.3.11.Final.jar:4.3.11.Final] |
Wildfly access to dialectresolutioninfo cannot be null when hibernate.dialect not set
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