1. SharePoint 2013 Workflow: Troubleshoot Sergii Bielskyi

2. О чем будем говорить? БД Workflows Manager Custom activity Подвисшие процессы Ошибки 429, 423, 500 …

3. Архитектура Workflow Manager
SPC Developer
10/9/2017
Архитектура Workflow Manager
Workflow Manager Backend
WFInstance
ManagementDB
WFManagementDB
Node info
Certificate info
Port info
Connection info
Workflow Manager Gateway
Service Bus
Backend
WFResource
ManagementDB
All communications with the workflow farm uses either the HTTP or HTTPS protocol. On servers within the workflow farm, within Internet Information Server (IIS) Manager, you will see one application pool, WorkflowMgmtPool, and one site, Workflow Management Site
Service Bus Gateway
SBMessage
Container01
SBMessage
Container02
SBManagementDB
SbGatewayDB
© 2012 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

4. SharePoint 2013 API SharePoint SharePoint Designer Visual Studio
OAuth
Access Control
Visual Studio
SharePoint Designer
SharePoint
Events
Content
People
Sharing
2010 WF
_API (REST OM)
Workflow Manager
Workflow Services Manager
Workflow Client
Instances
Interop
Service Bus
Deployment
Messaging
WF Service Application Proxy

5. Топология Workflow Manager
Farm Node
SharePoint
WF Manager
Farm Node
Database
load balancer
SharePoint
WF Manager
In multi-node environments, traffic between SharePoint and WF Manager go through NLB
Farm Node
SharePoint
WF Manager

6. WF Manager установка и соединение
SPC Developer
10/9/2017
WF Manager установка и соединение
Доступно через Web Platform Installer или Download Center
Workflow Manager 1.0
Workflow Manager Client 1.0
Соединение PowerShell Command
Farm Scoped
Requires Workflow Manager Client on SharePoint machine
Register-SPWorkflowService –SPSite “
–WorkflowHostUri “
OAuth requires SSL in production.
Set Workflow Service Uri to DNS hostname of Virtual IP.
© 2012 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

7. Работа внутри SharePoint Workflow Frontend Workflow Backend
SPC Developer
10/9/2017
Работа внутри
SharePoint
Workflow Frontend
Workflow Backend
Assign Task (cont)
_API
Register Interest
Wait For Notification
Site
Users
Tasks …
Service Bus
Receive &
Persist
Messages
Instances
© 2012 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

8. Кастомные активности Развертывание Перезагрузка Библиотеки
SPC Developer
10/9/2017
Кастомные активности
Развертывание
Перезагрузка
Библиотеки
Развертывание файлов на всех Workflow nodes
Перезагрузка Timer Job
Библиотеки SharePoint ISAPI если используются компоненты SharePoint
© 2012 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

9. Авторизация SharePoint 2010 workflow авторизация
Run as: initiator user
Run as: publisher user (Impersonation Step)
Specific for classic workflow
SharePoint 2013 workflow авторизация
Workflows have identity (app principal)
Default access scope: read/write to site (Web.Write)
Run as: app & user
Run as: app only (App Step)

10. Подвисшие процессы Использование поддерживаемых методов
string mass
var result = mass.Replace("\r\n", "").Split(',');
Microsoft.SharePoint.Client.WorkflowServices.WorkflowServicesManager spWorkflowServicesManager = new Microsoft.SharePoint.Client.WorkflowServices.WorkflowServicesManager(clientContext, clientContext.Web);
foreach (string str in result) {
if (str != "")
Microsoft.SharePoint.Client.WorkflowServices.WorkflowInstance spWorkflownInstance = spWorkflowServicesManager.GetWorkflowInstanceService().GetInstance(new Guid(str));
spWorkflowServicesManager.GetWorkflowInstanceService().TerminateWorkflow(spWorkflownInstance);
clientContext.ExecuteQuery(); }
Использование иных методов

11. Мониторинг Использование Windows Event Logs Использование SQL scripts
SPC Developer
10/9/2017
Мониторинг
Использование Windows Event Logs
Использование SQL scripts
© 2012 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

12. Спасибо https://www. facebook. com/groups/spsua/ https://blogs. msdn
Спасибо