public void Run()
{
foreach (PipelineStepDescription stepDescription in _stepsDescriptions)
{
var workflowExecutionStep = new WorkflowExecutionStep
{
WorkflowId = _workflowId,
PluginActionSetItemId = stepDescription.PlaginActionSetItemId,
StatusCode = (int)PipelineStatusCodes.New,
MessageId = (Guid?)_messageId
};
_dbContext.WorkflowExecutionSteps.Add(workflowExecutionStep);
_dbContext.SaveChanges();
try
{
workflowExecutionStep.StatusCode = (int)PipelineStatusCodes.InProgress;
_dbContext.SaveChanges();
if (!string.IsNullOrEmpty(stepDescription.ConfigurationString))
{
log.Debug($"Загрузка конфигурации для {stepDescription.Class}\r\n" +
$"Строка конфигурации - {stepDescription.ConfigurationString}");
_pipelineExecutionContext.PluginStepSettings =
JsonConvert.DeserializeObject <Dictionary <string, object> >(
stepDescription.ConfigurationString);
}
else
{
_pipelineExecutionContext.PluginStepSettings = null;
}
string assemblyName = AssembliesPreLoader.WarmupAssembly(stepDescription);
Assembly assembly = Assembly.LoadFrom(assemblyName);
Type type = assembly.GetType(stepDescription.Class);
ExecutePlugin(type);
workflowExecutionStep.RequestBody = _pipelineExecutionContext.RequestBody;
workflowExecutionStep.ResponseBody = _pipelineExecutionContext.ResponseBody;
workflowExecutionStep.PipelineValues =
JsonConvert.SerializeObject(_pipelineExecutionContext.PipelineValues);
workflowExecutionStep.StatusCode = (int)PipelineStatusCodes.Finished;
_dbContext.SaveChanges();
}
catch (Exception ex)
{
log.Fatal("Во время выполнения работы PipelineProcessor произошла ошибка", ex);
workflowExecutionStep.StatusCode = (int)PipelineStatusCodes.Error;
_dbContext.SaveChanges();
throw;
}
}
}
public ProcessHostManager(string hostname, string username, string password)
{
_hostname = hostname;
_username = username;
_password = password;
AssembliesPreLoader.Reload();
var token = _shutdown.Token;
Task.Run(
() =>
{
while (!token.IsCancellationRequested)
{
lock (_locker)
{
foreach (ManagedPlugin managedPlugin in _managedPlugins)
{
if (!_hostsDictionary.TryGetValue(managedPlugin.QueueCode, out IProcessHost host))
{
host = ProcessHostFactory.GetPluginHost(_hostname, _username, _password, managedPlugin.RequestCode, managedPlugin.IsSynchronous);
host.Run();
_hostsDictionary.GetOrAdd(managedPlugin.QueueCode, host);
continue;
}
if (string.IsNullOrEmpty(host.CloseReason))
{
continue;
}
_hostsDictionary.TryRemove(host.QueueCode, out host);
}
}
lock (_locker)
{
foreach (string key in _hostsDictionary.Keys)
{
if (!_managedPlugins.Any(m => m.QueueCode == key))
{
IProcessHost host;
_hostsDictionary.TryRemove(key, out host);
}
}
}
_ping.WaitOne(_pingInterval);
}
},
token
);
}
