Problemas para conecar com banco Mysql

Assuntos Gerais Notícias
#1

Ola amigos,
Preciso conectar minha aplicacao a um banco de dados Mysql, ja importei o jar de conexao mais ainda estou com muitos problemas. Sera que poderiam me ajudar?
Segue abaixo os varios erros que ocorrem quando tento testar a conexao.

Exception in thread “main” java.lang.RuntimeException: java.sql.SQLException: Unable to connect to any hosts due to exception: java.net.SocketException: java.net.ConnectException: Connection refused: connect

** BEGIN NESTED EXCEPTION **

java.net.SocketException
MESSAGE: java.net.ConnectException: Connection refused: connect

STACKTRACE:

java.net.SocketException: java.net.ConnectException: Connection refused: connect
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:143)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:225)
at com.mysql.jdbc.Connection.createNewIO(Connection.java:1805)
at com.mysql.jdbc.Connection.<init>(Connection.java:452)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:411)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at dao.DaoFactory.obterConexao(DaoFactory.java:26)
at dao.Testes.main(Testes.java:12)

** END NESTED EXCEPTION **

at dao.DaoFactory.obterConexao(DaoFactory.java:33)
at dao.Testes.main(Testes.java:12)

Caused by: java.sql.SQLException: Unable to connect to any hosts due to exception: java.net.SocketException: java.net.ConnectException: Connection refused: connect

** BEGIN NESTED EXCEPTION **

java.net.SocketException
MESSAGE: java.net.ConnectException: Connection refused: connect

STACKTRACE:

java.net.SocketException: java.net.ConnectException: Connection refused: connect
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:143)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:225)
at com.mysql.jdbc.Connection.createNewIO(Connection.java:1805)
at com.mysql.jdbc.Connection.<init>(Connection.java:452)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:411)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at dao.DaoFactory.obterConexao(DaoFactory.java:26)
at dao.Testes.main(Testes.java:12)

** END NESTED EXCEPTION **

at com.mysql.jdbc.Connection.createNewIO(Connection.java:1875)
at com.mysql.jdbc.Connection.&lt;init&gt;(Connection.java:452)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:411)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at dao.DaoFactory.obterConexao(DaoFactory.java:26)
... 1 more
#2