url="jdbc:mysql://xxx.xxx.rds.amazonaws.com/dbname"
host="xxx.xxx.rds.amazonaws.com"
driver="com.mysql.jdbc.Driver"
username="root"
password="password"

java.sql.SQLException: Access denied for user ''@'19.345.16.16' (using password: YES)

SQLTransientConnectionException: ec2 - Connection is not available, request timed out after 1000ms.]