spring boot application with mysql getting "java.sql.SQLNonTransientConnectionException"

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When I start Spring boot(1.3) application with MySQL (5.7.X), I get the below exception on application startup. Any help would be much appreciated

The driver manages the state of connecting improperly and fails with

java.sql.SQLNonTransientConnectionException: Public Key Retrieval

You should add client option to your mysql-connector allowPublicKeyRetrieval=true eg.

spring.datasource.url=jdbc:mysql://localhost:3306/ponto_inteligente?allowPublicKeyRetrieval=true

https://mysql-net.github.io/MySqlConnector/connection-options/

Spring Boot MySQL tutorial - using MySQL in Spring Boot, In the previous tutorial, we've seen how we can send a request and get a response from the controller using hard-coded mocked data. In this section, the MySQL  Spring Boot MySQL example The following application is a simple Spring Boot web application, which uses MySQL database. We have a home page with a link to display data from a database table. We use Freemarker templating system to join data with HTML.

I was able to figure this out, and it was due to the way I configured the user privileges in mysql. I was using the authentication method as SHA256 and when I changed it to normal, it started working. Please check this url for more detail.

Building a Spring Boot REST API, We'll first build the apis to create, retrieve, update and delete a Note, and then test them using postman. So, Let's get started! Creating the Project. Spring Boot Properties. We need to override the H2 database properties being set by default in Spring Boot. The nice part is, Spring Boot sets default database properties only when you don’t. So, when we configure MySQL for use. Spring Boot won’t setup the H2 database anymore.

In my case, I was using the following block in application.properties:

#MySql
spring.jpa.hibernate.ddl-auto=none
*spring.datasource.url=jdbc:mysql://localhost:3306/ponto_inteligente? 
                         verifyServerCertificate=false&
                         autoReconnect=true&
                         useSSL=false*
spring.datasource.name=USER_LOGIN
spring.datasource.password=USER_PASSWORD

# exibe comandos SQL
spring.jpa.properties.hibernate.show_sql=true
spring.jpa.properties.hibernate.use_sql_comments=true
spring.jpa.properties.hibernate.format_sql=true
spring.jpa.properties.hibernate.type=trace

After changing the second line worked:

*spring.datasource.url=jdbc:mysql://localhost:3306/ponto_inteligente? 
                         verifyServerCertificate=false&
                         autoReconnect=true&
                         useSSL=false&
                         user=USER_LOGIN&
                         password=USER_PASSWORD*

Spring Boot, MySQL, JPA, Hibernate Restful CRUD API Tutorial , spring boot spring data jpa mysql. The previous Spring Boot 2.1.2.RELEASE To connect a MySQL, declares mysql-connector-java. pom.xml application.​properties Java - How to get keys and values from M +2.2k. When I start Spring boot(1.3) application with MySQL (5.7.X), I get the below exception on application startup. Any help would be much appreciated The driver manages the state of connecting improp

Spring Boot + Spring data JPA + MySQL – Mkyong.com, See how to connect a MySQL database with your Spring Boot application by Join the DZone community and get the full member experience. Spring Boot JPA MySQL Sample App: Code Example Spring Boot and MySQL are a match made in heaven. We take a look at some code samples that can help you get up and running with these two

Using MySQL JDBC Driver With Spring Boot, Let's create a Spring Boot Maven Project Application using this link. to develop web applications); JPA — Java Persistence API; MYSQL Let's create a Model class to save, retrieve, update and delete the details of a book. I am beginner for Spring Boot and I want to connect to a MySQL database(8.0.15) but when I run my application I am getting the below exception and I am not able to understand it. How can I resolve

How to build a Rest API with Spring Boot using MySQL and JPA, How to code a Spring Boot application that uses Spring Data JPA (with uses Spring Data JPA to access data from a relational database - MySQL. @Query ( "SELECT e FROM Expense e WHERE e.amount >= :amount" ). Running your application: mvn spring-boot:run. Now your Spring Boot application starts up. Navigate your web-browser to localhost:8080. Congrats! You just got your first Spring Boot application up and running. Now lets add a tiny bit of code so you can see it working. So use ctrl + c to exit your current running server.

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  • Can you post your code and classes?