source: branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Services.Hive.DataAccess/3.4/TransactionManager.cs @ 5593

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using HeuristicLab.Services.Hive.Common;
using System.Transactions;
using HeuristicLab.Common;
using HeuristicLab.Clients.Common;

namespace HeuristicLab.Services.Hive.DataAccess {
  public class TransactionManager {
    public Disposable<TransactionScope> OpenTransaction() {
      TransactionScope transaction = new TransactionScope(TransactionScopeOption.Required, new TransactionOptions { IsolationLevel = ApplicationConstants.IsolationLevelScope });
      var disposable = new Disposable<TransactionScope>(transaction);
      disposable.OnDisposing += new EventHandler<EventArgs<object>>(disposable_OnDisposing);
      return disposable;
    }

    void disposable_OnDisposing(object sender, EventArgs<object> e) {
      TransactionScope scope = (TransactionScope)e.Value;
      scope.Complete();
      scope.Dispose();
    }
  }
}