/// <summary>
/// Build command
/// </summary>
void BuildCommand()
{
//resolve records
ResolveActivationRecord();
var recordIds = activationMaxRecordIds.Values.OrderBy(c => c);
commandEngineGroups = new Dictionary <string, Tuple <ICommandExecutor, List <ICommand> > >(activationMaxRecordIds.Count);
commandCollection = new List <ICommand>(activationMaxRecordIds.Count);
allowEmptyResultCommandCount = 0;
foreach (var recordId in recordIds)
{
if (activationRecordValues.TryGetValue(recordId, out var record) && record != null)
{
var command = record.GetExecuteCommand();
if (command?.IsObsolete ?? true)
{
if (allowTraceLog)
{
LogManager.LogInformation <DefaultWork>($"Execution command created based on the activity record {record.IdentityValue} are null or obsolete");
}
continue;
}
//trigger command executing event
var eventResult = command.TriggerStartingEvent();
if (eventResult?.BreakCommand ?? false)
{
if (allowTraceLog)
{
LogManager.LogInformation <DefaultWork>($"The execution command created by active record {record.IdentityValue} is blocked by the event handler：{eventResult?.Message}");
}
}
commandCollection.Add(command);
if (!command.MustReturnValueOnSuccess)
{
allowEmptyResultCommandCount += 1;
}
var commandEngines = CommandExecuteManager.GetCommandExecutors(command);
if (commandEngines.IsNullOrEmpty())
{
continue;
}
foreach (var engine in commandEngines)
{
if (engine == null)
{
continue;
}
var engineKey = engine.IdentityKey;
if (!commandEngineGroups.TryGetValue(engineKey, out Tuple <ICommandExecutor, List <ICommand> > engineValues))
{
engineValues = new Tuple <ICommandExecutor, List <ICommand> >(engine, new List <ICommand>(activationRecordValues.Count));
}
engineValues.Item2.Add(command);
commandEngineGroups[engineKey] = engineValues;
}
}
}
}
/// <summary>
/// query
/// </summary>
/// <typeparam name="T">data type</typeparam>
/// <param name="cmd">query command</param>
/// <returns>datas</returns>
public static async Task <IEnumerable <T> > QueryAsync <T>(ICommand cmd)
{
if (cmd?.IsObsolete ?? true)
{
return(new List <T>(0));
}
return(await CommandExecuteManager.QueryAsync <T>(cmd).ConfigureAwait(false));
}
/// <summary>
/// query datas with paging
/// </summary>
/// <typeparam name="T">data type</typeparam>
/// <param name="cmd">command</param>
/// <returns>datas</returns>
public static async Task <IPaging <T> > QueryPagingAsync <T>(ICommand cmd) where T : BaseEntity <T>, new()
{
if (cmd?.IsObsolete ?? true)
{
return(Paging <T> .EmptyPaging());
}
return(await CommandExecuteManager.QueryPagingAsync <T>(cmd).ConfigureAwait(false));
}
/// <summary>
/// query single data
/// </summary>
/// <typeparam name="T">data type</typeparam>
/// <param name="cmd">command</param>
/// <returns>data</returns>
public static async Task <T> QuerySingleAsync <T>(ICommand cmd)
{
if (cmd?.IsObsolete ?? true)
{
return(default(T));
}
return(await CommandExecuteManager.QuerySingleAsync <T>(cmd).ConfigureAwait(false));
}
/// <summary>
/// determine whether data is exist
/// </summary>
/// <param name="cmd">command</param>
/// <returns>whether data is exist</returns>
public static async Task <bool> QueryAsync(ICommand cmd)
{
if (cmd?.IsObsolete ?? true)
{
return(false);
}
return(await CommandExecuteManager.QueryAsync(cmd).ConfigureAwait(false));
}
/// <summary>
/// Commit Work
/// </summary>
/// <returns></returns>
public async Task <CommitResult> CommitAsync()
{
try
{
//build commands
BuildCommand();
//object command
if (commandGroup.IsNullOrEmpty())
{
return(new CommitResult()
{
CommitCommandCount = 0,
ExecutedDataCount = 0
});
}
bool beforeExecuteResult = await ExecuteCommandBeforeExecuteAsync().ConfigureAwait(false);
if (!beforeExecuteResult)
{
throw new Exception("any command BeforeExecute event return fail");
}
var executeOption = GetCommandExecuteOption();
var result = await CommandExecuteManager.ExecuteAsync(executeOption, commandGroup.Values).ConfigureAwait(false);
var commitResult = new CommitResult()
{
CommitCommandCount = commandList.Count,
ExecutedDataCount = result,
AllowEmptyResultCommandCount = allowEmptyResultCommandCount
};
await ExecuteCommandCallbackAsync(commitResult.EmptyResultOrSuccess).ConfigureAwait(false);
if (commitResult.EmptyResultOrSuccess)
{
InvokeCommitSuccessEventHandler(commitResult); //local unit work success callback
WorkFactory.InvokeWorkCommitSuccessEventHandler(this, commitResult, commandList); //unit work global success callback
await ExecuteWorkCompletedDomainEventAsync().ConfigureAwait(false); //execute domain event
}
return(commitResult);
}
catch (Exception ex)
{
throw ex;
}
finally
{
CommitCompleted();
}
}
/// <summary>
/// Query data paging
/// </summary>
/// <typeparam name="T">Data type</typeparam>
/// <param name="command">Command</param>
/// <returns>Return data paging</returns>
public static async Task <PagingInfo <T> > QueryPagingAsync <T>(ICommand command) where T : BaseEntity <T>, new()
{
if (command?.IsObsolete ?? true)
{
return(Pager.Empty <T>());
}
if (command.Query == null)
{
command.Query = QueryManager.CreateByEntity <T>();
}
if (command.Query.PagingInfo == null)
{
command.Query.SetPaging(new PagingFilter());
}
return(await CommandExecuteManager.QueryPagingAsync <T>(command).ConfigureAwait(false));
}
/// <summary>
/// Commit Work
/// </summary>
/// <returns></returns>
public async Task <CommitResult> CommitAsync()
{
try
{
//build commands
BuildCommand();
//object command
if (commandGroup.IsNullOrEmpty())
{
return(new CommitResult()
{
CommitCommandCount = 0,
ExecutedDataCount = 0
});
}
bool beforeExecuteResult = await ExecuteCommandBeforeExecuteAsync().ConfigureAwait(false);
if (!beforeExecuteResult)
{
throw new Exception("any command BeforeExecute event return fail");
}
var result = await CommandExecuteManager.ExecuteAsync(commandGroup.Values).ConfigureAwait(false);
var commitResult = new CommitResult()
{
CommitCommandCount = commandList.Count,
ExecutedDataCount = result,
AllowEmptyResultCommandCount = allowEmptyResultCommandCount
};
await ExecuteCommandCallbackAsync(commitResult.EmptyResultOrSuccess).ConfigureAwait(false);
if (commitResult.EmptyResultOrSuccess)
{
CommitSuccessCallbackEvent?.Invoke();
WorkFactory.InvokeCommitSuccessEvent();
}
return(commitResult);
}
catch (Exception ex)
{
throw ex;
}
finally
{
CommitCompleted();
}
}
/// <summary>
/// Commit work
/// </summary>
/// <returns>Return work commit result</returns>
public async Task <WorkCommitResult> CommitAsync()
{
try
{
//build commands
BuildCommand();
if (commandEngineGroups.IsNullOrEmpty())
{
return(WorkCommitResult.Empty());
}
var executeOption = GetCommandExecuteOption();
var result = await CommandExecuteManager.ExecuteAsync(executeOption, commandEngineGroups.Values).ConfigureAwait(false);
var commitResult = new WorkCommitResult()
{
CommitCommandCount = commandCollection.Count,
ExecutedDataCount = result,
AllowEmptyResultCommandCount = allowEmptyResultCommandCount
};
// trigger command callback event
TriggerCommandCallbackEvent(commitResult.EmptyResultOrSuccess);
if (commitResult.EmptyResultOrSuccess)
{
//Trigger commit success event
TriggerCommitSuccessEvent(commitResult);
//Trigger work global success event
WorkManager.TriggerWorkCommitSuccessEvent(this, commitResult, commandCollection);
//Execute domain event
TriggerWorkCompletedDomainEvent();
//Execute data access event
TriggerDataAccessEvent();
}
else
{
//Trigger work global commit fail event
WorkManager.TriggerWorkCommitFailEvent(this, commitResult, commandCollection);
}
return(commitResult);
}
catch (Exception ex)
{
Reset();
throw ex;
}
}
/// <summary>
/// parse activation record
/// </summary>
void BuildCommand()
{
ResolveActivationRecord();//resolve records
var recordIds = activationRecordCollection.Values.OrderBy(c => c);
commandGroup = new Dictionary <string, Tuple <ICommandEngine, List <ICommand> > >(activationRecordCollection.Count);
commandList = new List <ICommand>(activationRecordCollection.Count);
allowEmptyResultCommandCount = 0;
foreach (var recordId in recordIds)
{
if (activationRecordValueCollection.TryGetValue(recordId, out var record) && record != null)
{
var command = record.GetExecuteCommand();
if (command?.IsObsolete ?? true)
{
continue;
}
commandList.Add(command);
if (!command.MustReturnValueOnSuccess)
{
allowEmptyResultCommandCount += 1;
}
var commandEngines = CommandExecuteManager.GetCommandEngines(command);
if (commandEngines.IsNullOrEmpty())
{
continue;
}
foreach (var engine in commandEngines)
{
if (engine == null)
{
continue;
}
var engineKey = engine.IdentityKey;
if (!commandGroup.TryGetValue(engineKey, out Tuple <ICommandEngine, List <ICommand> > engineValues))
{
engineValues = new Tuple <ICommandEngine, List <ICommand> >(engine, new List <ICommand>(activationRecordValueCollection.Count));
}
engineValues.Item2.Add(command);
commandGroup[engineKey] = engineValues;
}
}
}
}
/// <summary>
/// Commit Work
/// </summary>
/// <returns></returns>
public async Task <CommitResult> CommitAsync()
{
try
{
if (commandList.Count <= 0)
{
return(new CommitResult()
{
CommitCommandCount = 0,
ExecutedDataCount = 0
});
}
var exectCommandList = commandList.Where(c => !c.IsObsolete).ToList();
bool beforeExecuteResult = await ExecuteCommandBeforeExecuteAsync(exectCommandList).ConfigureAwait(false);
if (!beforeExecuteResult)
{
throw new Exception("Any Command BeforeExecute Event Return Fail");
}
var result = await CommandExecuteManager.ExecuteAsync(exectCommandList).ConfigureAwait(false);
await ExecuteCommandCallbackAsync(exectCommandList, result > 0).ConfigureAwait(false);
var commitResult = new CommitResult()
{
CommitCommandCount = exectCommandList.Count,
ExecutedDataCount = result,
AllowNoneResultCommandCount = exectCommandList.Count(c => c.VerifyResult?.Invoke(0) ?? false)
};
if (commitResult.NoneCommandOrSuccess)
{
CommitSuccessCallbackEvent?.Invoke();
UnitOfWork.InvokeCommitSuccessEvent();
}
return(commitResult);
}
catch (Exception ex)
{
throw ex;
}
finally
{
Dispose();
}
}
/// <summary>
/// Commit Command
/// </summary>
/// <returns></returns>
public CommitResult Commit()
{
try
{
if (commandList.Count <= 0)
{
return(new CommitResult()
{
CommitCommandCount = 0,
ExecutedDataCount = 0
});
}
var exectCommandList = commandList.Select(c => c).ToList();
bool beforeExecuteResult = ExecuteCommandBeforeExecute(exectCommandList);
if (!beforeExecuteResult)
{
throw new Exception("Any Command BeforeExecute Event Return Fail");
}
var result = CommandExecuteManager.Execute(exectCommandList);
ExecuteCommandCallback(exectCommandList, result > 0);
var commitResult = new CommitResult()
{
CommitCommandCount = exectCommandList.Count,
ExecutedDataCount = result,
AllowNoneResultCommandCount = exectCommandList.Count(c => c.VerifyResult?.Invoke(0) ?? false)
};
if (commitResult.NoneCommandOrSuccess)
{
CommitSuccessCallbackEvent?.Invoke();
UnitOfWork.InvokeCommitSuccessEvent();
}
return(commitResult);
}
catch (Exception ex)
{
throw ex;
}
finally
{
Dispose();
}
}
/// <summary>
/// quer
/// </summary>
/// <typeparam name="T">data type</typeparam>
/// <param name="cmd">query command</param>
/// <returns>datas</returns>
public static IEnumerable <T> Query <T>(ICommand cmd)
{
return(CommandExecuteManager.Query <T>(cmd));
}
/// <summary>
/// query datas with paging
/// </summary>
/// <typeparam name="T">data type</typeparam>
/// <param name="cmd">command</param>
/// <returns>datas</returns>
public static IPaging <T> QueryPaging <T>(ICommand cmd) where T : CommandEntity <T>
{
return(CommandExecuteManager.QueryPaging <T>(cmd));
}
/// <summary>
/// Commit work
/// </summary>
/// <returns>Return work commit result</returns>
public async Task <WorkCommitResult> CommitAsync()
{
try
{
if (allowTraceLog)
{
LogManager.LogInformation <DefaultWork>($"===== Work：{WorkId} commit begin =====");
}
//build commands
BuildCommand();
WorkCommitResult commitResult = null;
if (commandEngineGroups.IsNullOrEmpty())
{
commitResult = WorkCommitResult.Empty();
}
else
{
var executeOptions = GetCommandExecuteOptions();
if (allowTraceLog)
{
LogManager.LogInformation <DefaultWork>($"Work：{WorkId},Command execute options：{JsonSerializeHelper.ObjectToJson(executeOptions)}");
LogManager.LogInformation <DefaultWork>($"Work：{WorkId},Command engine keys：{string.Join(",", commandEngineGroups.Keys)},Command count：{commandCollection.Count}");
}
int returnValue = await CommandExecuteManager.ExecuteAsync(executeOptions, commandEngineGroups.Values).ConfigureAwait(false);
commitResult = new WorkCommitResult()
{
CommitCommandCount = commandCollection.Count,
ExecutedDataCount = returnValue,
AllowEmptyResultCommandCount = allowEmptyResultCommandCount
};
}
// trigger command callback event
TriggerCommandCallbackEvent(commitResult.EmptyResultOrSuccess);
if (commitResult.EmptyResultOrSuccess)
{
//Trigger commit success event
TriggerCommitSuccessEvent(commitResult);
//Trigger work global success event
WorkManager.TriggerWorkCommitSuccessEvent(this, commitResult, commandCollection);
//Execute domain event
TriggerWorkCompletedDomainEvent();
//Execute data access event
TriggerDataAccessEvent();
}
else
{
//Trigger work global commit fail event
WorkManager.TriggerWorkCommitFailEvent(this, commitResult, commandCollection);
}
if (allowTraceLog)
{
LogManager.LogInformation <DefaultWork>($"Work：{WorkId},Commit command count：{commitResult.CommitCommandCount},Execute data count：{commitResult.ExecutedDataCount},Allow empty result command result：{allowEmptyResultCommandCount}");
}
return(commitResult);
}
catch (Exception ex)
{
Reset();
if (allowTraceLog)
{
LogManager.LogInformation <DefaultWork>($"Work：{WorkId},Exception message ： {ex.Message}");
}
throw ex;
}
finally
{
if (allowTraceLog)
{
LogManager.LogInformation <DefaultWork>($"===== Work：{WorkId} commit end =====");
}
}
}
/// <summary>
/// determine whether data is exist
/// </summary>
/// <param name="cmd">command</param>
/// <returns>whether data is exist</returns>
public static bool Query(ICommand cmd)
{
return(CommandExecuteManager.Query(cmd));
}
/// <summary>
/// query single data
/// </summary>
/// <typeparam name="T">data type</typeparam>
/// <param name="cmd">command</param>
/// <returns>data</returns>
public static T QuerySingle <T>(ICommand cmd)
{
return(CommandExecuteManager.QuerySingle <T>(cmd));
}