public void SendProgress(CommandProgress progress)
{
using (Stream progressReport = Convert(Progress.Parse(progress)))
{
communicationProtocol.SendMessage(progressReport);
}
}
/// <summary>
/// Records a command progress update received.
/// </summary>
/// <param name="item">The CommandProgress item</param>
/// <param name="save">If true, caches the item in permanent storage</param>
public static void AddCommandProgress(CommandProgress item, bool save = true)
{
ExceptionUtility.Try(() =>
{
if (item != null && item.ProgressResponse != null)
{
if (item.CommandId != null && item.CommandId != "-100")
{
//if it's the final one, we can clear the history
if (item.Status.IsFinal)
{
ClearCommandProgress(item.CommandId, save);
}
else
{
//add or update existing
if (!_commandProgresses.ContainsKey(item.CommandId))
{
_commandProgresses.AddOrUpdate(item.CommandId, (arg) => item, (arg1, arg2) => item);
//save
if (save)
{
DataCache.Save();
}
}
}
}
}
});
}
public static Progress Parse(CommandProgress commandProgress)
{
return(new Progress(commandProgress.Command.RawCommand, commandProgress.Command.ParsedCommand,
(int)Math.Round(commandProgress.NormalizedProgress *
CommunicationConstants.ProgressResolution),
0, CommunicationConstants.ProgressResolution,
commandProgress.Message ?? string.Empty, commandProgress.ProgressId));
}
/// <summary>
/// 打开数据连接
/// </summary>
public void Open()
{
if (conOpen == null)
{
conOpen = Provider.DbFactory.CreateConnection();
conOpen.ConnectionString = Provider.ConntionString;
}
conOpen.Open();
this.Progress = CommandProgress;
}
public void CommandProgress_ConstructWithMessage_SetsExpectedPropertyValues()
{
// Arrange / Act
var sut = new CommandProgress("message");
// Assert
Assert.False(sut.HasKey);
Assert.Null(sut.Key);
Assert.Null(sut.Value);
Assert.Equal("message", sut.Message);
}
public void CommandProgress_ConstructWithKeyAndValue_SetsExpectedPropertyValues()
{
// Arrange / Act
var sut = new CommandProgress("key", "value");
// Assert
Assert.True(sut.HasKey);
Assert.Equal("key", sut.Key);
Assert.Equal("value", sut.Value);
Assert.Equal("key: value", sut.Message);
}
/// <summary>
/// 使用事务
/// </summary>
internal DbTransaction UseTran(IsolationLevel isolationLevel)
{
DbConnection con = Provider.DbFactory.CreateConnection();//
con.ConnectionString = this.Provider.ConntionString;
con.Open();
DbTransaction tran = con.BeginTransaction(isolationLevel);
this.Progress = this.TrasactionProgress;
this.TranCmd = tran.Connection.CreateCommand();
this.TranCmd.Transaction = tran;
return(tran);
}
private void _bgw_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
CommandProgress?.Raise(this, new ProgressEventArgs(e.ProgressPercentage, e.UserState.ToString()));
}
public ProgressReceivedEventArgs(CommandProgress progress)
{
Progress = progress;
}
public Sqler(DbCommonProvider dbProvider, CommandProgress progress, bool autoPfx)
{
this.dbProvider = dbProvider;
this.Command = progress;
this.isAutoPfx = autoPfx;
}
public Sqler(DbCommonProvider dbProvider, CommandProgress progress)
{
this.dbProvider = dbProvider;
this.Command = progress;
this.isAutoPfx = true;
}