Galera,
Enviei minha aplicação para o servidor, e todos os dias, tenho que reinicar o servidor.
Olha o erro.
rg.hibernate.exception.JDBCConnectionException: Communications link failure
The last packet successfully received from the server was 30,485,317 milliseconds ago. The last packet sent successfully to the server was 119 milliseconds ago.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet successfully received from the server was 30,485,317 milliseconds ago. The last packet sent successfully to the server was 119 milliseconds ago.