public async Task <ApiResponse <PutResult <Guid> > > Put([FromBody] StateMachineInstancePutDto dto)
{
var putResult = await _stateMachineInstanceService.Put(dto);
var result = new PutResult <Guid>(putResult.Instance?.Id ?? Guid.Empty);
return(ApiResponse.Custom(Response, putResult.Code, putResult.Message, result));
}
public async Task <StateMachineInstancePutResultDto> Put(StateMachineInstancePutDto dto)
{
// 获取name对应的状态机代码
var stateMachineEntity = await _stateMachineRepository.QueryNoTrackingAsync(q =>
q.FirstOrDefaultAsyncTestable(x => x.Name == dto.Name));
if (stateMachineEntity == null)
{
return(StateMachineInstancePutResultDto.NotFound("state machine not found"));
}
// 创建状态机实例
var stateMachineInstanceEntity = new StateMachineInstanceEntity()
{
Id = PrimaryKeyUtils.Generate <Guid>(),
Name = stateMachineEntity.Name,
Status = StateMachineStatus.Running,
Stage = StateMachineBase.InitialStage,
StartedActors = new List <ActorInfo>(),
InitialBlobs = dto.InitialBlobs ?? new BlobInfo[0],
Limitation = ContainerLimitation.Default
.WithDefaults(dto.Limitation)
.WithDefaults(stateMachineEntity.Limitation)
.WithDefaults(_configuration.Limitation),
Parameters = dto.Parameters,
Priority = dto.Priority,
FromManagementService = _configuration.Name,
ReRunTimes = 0,
Exception = null,
ExecutionKey = PrimaryKeyUtils.Generate <Guid>().ToString(),
StartTime = DateTime.UtcNow,
EndTime = null
};
var stateMachineInstance = await _stateMachineInstanceStore.CreateInstance(
stateMachineEntity, stateMachineInstanceEntity);
// 添加状态机实例到数据库
await _repository.AddAsync(stateMachineInstanceEntity);
await _repository.SaveChangesAsync();
// 运行状态机, 从这里开始会在后台运行
#pragma warning disable CS4014
_stateMachineInstanceStore.RunInstance(stateMachineInstance);
#pragma warning restore CS4014
return(StateMachineInstancePutResultDto.Success(
Mapper.Map <StateMachineInstanceEntity, StateMachineInstanceOutputDto>(stateMachineInstanceEntity)));
}