#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
 *
 * HeuristicLab is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * HeuristicLab is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
 */
#endregion

using System;
using System.Threading;
using Microsoft.WindowsAzure.Diagnostics;
using Microsoft.WindowsAzure.ServiceRuntime;

namespace HeuristicLab.Services.Hive.WebRole {
  public class WebRole : RoleEntryPoint {
    private HiveJanitor janitor;
    private Thread janitorThread;

    public override bool OnStart() {
      // To enable the AzureLocalStorageTraceListner, uncomment relevent section in the web.config  
      DiagnosticMonitorConfiguration diagnosticConfig = DiagnosticMonitor.GetDefaultInitialConfiguration();
      diagnosticConfig.Directories.ScheduledTransferPeriod = TimeSpan.FromMinutes(1);
      diagnosticConfig.Directories.DataSources.Add(AzureLocalStorageTraceListener.GetLogDirectory());

      // For information on handling configuration changes
      // see the MSDN topic at http://go.microsoft.com/fwlink/?LinkId=166357.

      // Start Janitorn Service:
      janitor = new HiveJanitor();
      janitorThread = new Thread(janitor.Run);
      janitorThread.IsBackground = true; //dont keep app alive
      janitorThread.Start();

      return base.OnStart();
    }

    public override void OnStop() {
      janitor.StopJanitor();
      janitorThread.Join();

      base.OnStop();
    }
  }
}