JDBC Tutorial

How To Fix MySQL JDBC 08001 Database Connection Error

When you use MySQL JDBC driver to connect to MySQL database server. You may encounter bellow error messages. try { Connection connection = DriverManager.getConnection(“jdbc:mysql://localhost:3306/dev2qa?useSSL=false”,”test”,”666888″); } catch (SQLException ex) { ex.printStackTrace(); System.out.println(“SQL State : ” + ex.getSQLState()); } Below are the error messages. INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@36d64342: defining beans [org.springframework.beans.factory.config.PropertyPlaceholderConfigurer#0,dataSource,userAccountDao]; root of factory hierarchy com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: […]

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