Connection failure resolution for MySQL on AWS

Recently deployed a set of Web projects on AWS based on the Spring MVC 4.0 framework. The problem is that the local development connection to MySQL MongoDB is not a problem, only deployed to AWS (after a separate installation of the Web server) program is not connected to the MySQL server. The solution is as follows:

1. Set the JDBC connection as follows:

jdbc:mysql://whatever_publichost_your_db_has.rds.amazonaws.com/db_name?autoreconnect=true&usessl=true& Requiressl=true

2. Download the PEM certificate from the following address: SSL certificate  and import to /pathtoyourjdk_or_jre_lib/security/ contents

3. Enter the following command on the current EC2 server:

Keytool-import-alias mysqlservercacert-file Mysql-ssl-ca-cert.pem-keystore Cacerts

Restart the server now everything is OK!

Connection failure resolution for MySQL on AWS