📄 connectionservice.java
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package usermanager.communication.database;
import java.sql.*;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.sql.DataSource;
public class ConnectionService {
public static Connection getConnection() throws NamingException, SQLException {
DataSource ds = (DataSource) new InitialContext().lookup("jdbc/j2ee_MyDatasource");
Connection con = ds.getConnection();
return con;
}
}
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