DatabaseCheckService.java :  » Google-tech » s3blazeds » flex » samples » Java Open Source

package flex.samples;

import java.sql.Connection;
import java.sql.SQLException;

import flex.messaging.config.ConfigMap;
import flex.messaging.services.AbstractBootstrapService;

public class DatabaseCheckService extends AbstractBootstrapService
{
    public void initialize(String id, ConfigMap properties)
    {
      Connection c = null;
      try 
      {  
        // Check that the database is running...
        c = ConnectionHelper.getConnection();
        // ... if yes return
        return;
      }
      catch (SQLException e)
      {
        System.out.println("******************************************************************************");
        System.out.println("*                                                                            *");
        System.out.println("*  Unable to connect to the samples database.                                *");
        System.out.println("*  You must start the samples database before you can run the samples.       *");
        System.out.println("*  To start the samples database:                                            *");
        System.out.println("*    1. Open a command prompt and go to the {install-dir}/sampledb dir       *");
        System.out.println("*    2. Run startdb.bat (Windows) or startdb.sh (Unix-based systems)         *");
        System.out.println("*                                                                            *");
        System.out.println("******************************************************************************");
      } 
      finally
      {
        ConnectionHelper.close(c);
      }
      
    }

    public void start()
    {
    }


    public void stop()
    {
    }

}