internal StatusCode Init(string parameter, string comment)
{
StatusCode retVal;
try
{
//User Check
retVal = CheckStatusAndOwner(STATUS_INIT);
if (!retVal.IsSucceeded)
{
return(retVal);
}
TaskDataParameter = parameter;
if (TaskDataID != -1)
{
return
(new CommonStatusCode(CommonStatusCode.TASK_ALREADY_GENERATED, new object[] { ApplicationID, TaskInfoID, TaskDataParameter, TaskDataID }, Config, ApplicationID));
}
using (TransactionScope scope = new TransactionScope(TransactionScopeOption.RequiresNew))
{
retVal = createNewTask(comment, null);
if (!retVal.IsSucceeded)
{
return(retVal);
}
scope.Complete();
}
}
catch (Exception ex)
{
retVal =
new CommonStatusCode(CommonStatusCode.TASK_LIBRARY_INTERNAL_ERROR, new object[] { ApplicationID, TaskInfoID, TaskDataParameter, TaskDataID }, ex, Config, ApplicationID);
}
return(retVal);
}
public StatusCode ExcecuteDelegateTask(string parameter, string comment)
{
lock (LockObject)
{
StatusCode retVal;
try
{
//Just Lock the existing Instance * No Commit!!
using (new TransactionScope(TransactionScopeOption.RequiresNew, _lock_timespan))
{
lockInstanceAndRefreshCurrentTaskData();
retVal = CheckStatusAndOwner(STATUS_EXECUTE);
if (!retVal.IsSucceeded)
{
return(retVal);
}
retVal = executionDecision(parameter, comment);
}
}
catch (Exception ex)
{
retVal =
new CommonStatusCode(CommonStatusCode.TASK_LIBRARY_INTERNAL_ERROR, new object[] { ApplicationID, TaskInfoID, TaskDataParameter, TaskDataID }, ex, Config, ApplicationID);
}
return(retVal);
}
}
private void ErrorProc(StatusCode retVal)
{
StatusCode retVal2 = StatusCode.SUCCEED_STATUS;
try
{
retVal2 = ExecutionUnit.OnError();
}
catch (Exception ex)
{
retVal2 =
new CommonStatusCode(CommonStatusCode.UNKNOWN_THREAD_ERROR, ex, Manager.Config, Manager.ApplicationId);
}
try
{
Manager.RegisterError(retVal);
}
catch (Exception ex)
{
new CommonStatusCode(CommonStatusCode.UNKNOWN_THREAD_MANAGER_ERROR, ex, Manager.Config, Manager.ApplicationId);
}
if (retVal2 != StatusCode.SUCCEED_STATUS)
{
try
{
Manager.RegisterError(retVal2);
}
catch (Exception ex)
{
new CommonStatusCode(CommonStatusCode.UNKNOWN_THREAD_MANAGER_ERROR, ex, Manager.Config, Manager.ApplicationId);
}
}
}
public StatusCode Reject(string parameter, string comment, long latest_instance_id)
{
lock (LockObject)
{
StatusCode retVal;
LatestInstanceID = latest_instance_id;
try
{
//Just Lock the existing Instance * No Commit!!
using (new TransactionScope(TransactionScopeOption.RequiresNew, _lock_timespan))
{
lockInstanceAndRefreshCurrentTaskData();
retVal = CheckStatusAndOwner(STATUS_REJECT);
if (!retVal.IsSucceeded)
{
return(retVal);
}
//Create New Instance
using (TransactionScope scope = new TransactionScope(TransactionScopeOption.RequiresNew))
{
retVal =
createNewInstance(parameter, STATUS_REJECT, null,
null,
comment);
scope.Complete();
}
}
if (!retVal.IsSucceeded)
{
return(retVal);
}
using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Suppress))
{
retVal = OnReject(parameter, comment);
if (!retVal.IsSucceeded)
{
return(retVal);
}
if (IsEmailNecessary(STATUS_REJECT))
{
retVal = sendProposalMailFromRequestedStatus(ProposalRecipients, comment, STATUS_REJECT);
if (!retVal.IsSucceeded)
{
return(retVal);
}
}
}
}
catch (Exception ex)
{
retVal =
new CommonStatusCode(CommonStatusCode.TASK_LIBRARY_INTERNAL_ERROR, new object[] { ApplicationID, TaskInfoID, TaskDataParameter, TaskDataID }, ex, Config, ApplicationID);
}
return(retVal);
}
}
private StatusCode doExec(string parameter)
{
StatusCode retVal;
try
{
try
{
using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Suppress))
{
retVal = OnExec(parameter ?? TaskDataParameter);
}
if (retVal.IsSucceeded)
{
Notify("[Task] " + this.CurrentTaskInfo.description + " Done");
}
}
catch (Exception ex)
{
retVal =
new CommonStatusCode(CommonStatusCode.TASK_EXECUTION_FAILED, new object[] { ApplicationID, TaskInfoID, TaskDataParameter, TaskDataID }, ex, Config, ApplicationID);
}
//Create new Instance
using (TransactionScope scope = new TransactionScope(TransactionScopeOption.RequiresNew))
{
if (!retVal.IsSucceeded)
{
StatusCode retVal2 = createNewInstance(parameter, STATUS_FAIL, null, retVal, null);
if (retVal2.IsSucceeded)
{
retVal = retVal2;
}
}
else
{
retVal =
createNewInstance(parameter, STATUS_COMPLETE,
null, null, null);
}
scope.Complete();
}
}
catch (Exception ex2)
{
retVal =
new CommonStatusCode(CommonStatusCode.TASK_LIBRARY_INTERNAL_ERROR, new object[] { ApplicationID, TaskInfoID, TaskDataParameter, TaskDataID }, ex2, Config, ApplicationID);
}
TaskFinished?.Invoke(this, null);
return(retVal);
}
private StatusCode internalInit(List <Models.Service> lstService, List <Models.ServiceType> lstType)
{
StatusCode retVal = StatusCode.SUCCEED_STATUS;
//foreach (Data.CommonData.server_service_cdtblRow r in commonData.server_service_cdtbl.Rows)
foreach (Models.Service service in lstService)
{
try
{
Type found_type = null;
Assembly found_assembly = null;
Models.ServiceType serviceType = lstType.Where(st => st.id == service.service_type_id).FirstOrDefault();
string assembly_name = serviceType.assembly_name;
string full_name = serviceType.class_name;
if (string.IsNullOrEmpty(assembly_name) == false)
{
try
{
found_assembly = AppDomain.CurrentDomain.Load(assembly_name);
}
catch (Exception) { }
}
if (found_assembly == null)
{
foreach (Assembly assembly in AppDomain.CurrentDomain.GetAssemblies())
{
found_assembly = assembly;
found_type = assembly.GetType(full_name);
if (found_type != null)
{
break;
}
}
}
IService svc = (IService)found_assembly.CreateInstance(full_name);
svc.Init(Config, Access.JsonAccess.Deserialize <Models.ParameterSet>(service.parameter), service);
ServiceManager.lstService.Add(svc);
}
catch (Exception ex)
{
retVal = new CommonStatusCode(CommonStatusCode.SERVICE_LOAD_ERROR, new object[] { service.id }, ex, Config, ApplicationID);
}
}
return(retVal);
}
/// <summary>
/// Writes a status message to the output stream.
/// </summary>
/// <param name="code">Status code.</param>
/// <param name="status">Status message.</param>
protected void WriteOutputStatus(CommonStatusCode code, string status)
{
WriteOutputStatus((int)code, status);
}
internal void ExecThreadItem()
{
StatusCode retVal = StatusCode.SUCCEED_STATUS;
PoolItemStatus current_status = Status;
while (current_status == PoolItemStatus.Active || current_status == PoolItemStatus.UnitAttached)
{
//System.Threading.Thread.Sleep(0);
isReadyForEvent = true;
auto_event.WaitOne();
isReadyForEvent = false;
if (ExecutionUnit != null)
{
retVal = StatusCode.SUCCEED_STATUS;
ThreadPoolItemEventArg eventArg = new ThreadPoolItemEventArg(ExecutionUnit);
Status = PoolItemStatus.Running;
//new CommonStatusCode(CommonStatusCode.ITEM_STARTED, arg, Manager.Config, Manager.ApplicationId);
if (UnitStarted != null)
{
UnitStarted(this, eventArg);
}
try
{
retVal = ExecutionUnit.OnStart();
}
catch (Exception ex)
{
retVal =
new CommonStatusCode(CommonStatusCode.UNKNOWN_THREAD_ERROR, ex, Manager.Config, Manager.ApplicationId);
}
if (retVal != StatusCode.SUCCEED_STATUS)
{
ErrorProc(retVal);
}
else
{
try
{
retVal = ExecutionUnit.OnExec();
}
catch (Exception ex)
{
retVal =
new CommonStatusCode(CommonStatusCode.UNKNOWN_THREAD_ERROR, ex, Manager.Config, Manager.ApplicationId);
}
if (retVal != StatusCode.SUCCEED_STATUS)
{
ErrorProc(retVal);
}
else
{
try
{
retVal = ExecutionUnit.OnEnd();
}
catch (Exception ex)
{
retVal =
new CommonStatusCode(CommonStatusCode.UNKNOWN_THREAD_ERROR, ex, Manager.Config, Manager.ApplicationId);
}
if (retVal != StatusCode.SUCCEED_STATUS)
{
ErrorProc(retVal);
}
}
}
//new CommonStatusCode(CommonStatusCode.ITEM_FINISHED, arg, Manager.Config, Manager.ApplicationId);
ExecutionUnit = null;
Status = PoolItemStatus.Active;
if (UnitFinished != null)
{
UnitFinished(this, eventArg);
}
}
else
{
//object[] args= new object[2];
//args[0] = ItemId;
//args[1] = current_status;
//new CommonStatusCode(CommonStatusCode.ITEM_TRIGGERED_WITH_INVALID_STATUS, args, Manager.Config, Manager.ApplicationId);
}
current_status = Status;
System.Threading.Thread.Sleep(0);
}
}
/// <summary>
/// Writes a status message to the output stream.
/// </summary>
/// <param name="code">Status code.</param>
/// <param name="status">Status message.</param>
protected void WriteOutputStatus(CommonStatusCode code, string status)
{
WriteOutputStatus((int)code, status);
}
