Intro to SharePoint Sandboxed Solutions

LECTUREBuilding SharePoint Online Web Parts Toni Frankola SharePoint MVP Acceleratio d.o.o.

Contents• Office365 / SharePoint Online• Developing for SharePoint Online• Demos and tips• Some advanced stuff

office365

SharePoint• Sharing documents• Corporate social networks• Managing projects and documents• Search• News• Permissions• Offline sync• IM• …

Challange• Case study: – Customer wants to use SharePoint in the cloud • …but with special forms, custom permissions and custom web parts

The solution

SandBoxed Solutions• Isolated SP process (User Code Service)• Subset Microsoft.SharePoint namespace• Managed via browser (Solutions gallery)

Hello World!SharePoint Sandboxed solution DEMO

SANDBOXED SOLUTIONS - for developers

Request Flow FRONT END BACK ENDExecution Manager Host Services (Inside Application Pool) (SPUCHostService.exe) IIS Worker Service (WPW3.EXE) (SPUCWorkerProcess.exe) Subset-Model Full-Model Request Request

Supported in Sandboxed Solutions• Web Parts (no Visual WPs)• Lists• List Templates• Custom Actions• Workflows• Event Receivers• Content Types• Site Columns• …Source: http://msdn.microsoft.com/en-us/library/ff872402.aspx

Supported API• All of the Microsoft.SharePoint namespace, except: – SPSite constructor – SPSecurity object – SPWorkItem and SPWorkItemCollection objects – SPAlertCollection.Add method – SPAlertTemplateCollection.Add method – SPUserSolution and SPUserSolutionCollection objects – SPTransformUtilities object – Microsoft.SharePoint.Navigation namespace• All of the Microsoft.SharePoint.Utilities namespace, except – SPUtility.SendEmail method – SPUtility.GetNTFullNameandEmailFromLogin method – Microsoft.SharePoint.Workflow namespace• All of the Microsoft.SharePoint.WebPartPages namespace, except – SPWebPartManager object – SPWebPartConnection object – WebPartZone object – WebPartPage object – ToolPane object – ToolPart object Source: http://msdn.microsoft.com/en-us/library/ff872402.aspx

SharePoint Features / Solutions Solution (.wsp) Feature 2 Feature 1 Event Web Web … CSS … JS Handler Part Part

Developer Tools• Visual Studio 2010 SharePoint Power Tools – adds Visual Web Part – SandBoxed solution validation (must have!)• Office365 Sandbox FxCop rules• CKSDEV add-on – Trusted proxy – Deployment options• Other stuff: – Visual Studio 2010 Productivity Pack – SP Dispose Checker (how to integrate with VS)

SharePoint UX• Users want different UX

UX: What do we need?• ASP.NET – .master page – CSS – javascript

SharePoint Metro UI Demo

SharePoint UX (2)

Link buttons• jQuery link buttons• SharePoint lista za linkove – Security – UI –…• SharePoint Feature

SharePoint Link Buttons Demo

Monitoring Sandbox

Very bad WebPart• Infinite loop example:• Farm solution = problem• Sandboxed solution:

Monitoring 101• Site Collection Admin• Farm admin

Monitored Resources Resources HardMetric Name Description Units Per Point LimitAbnormalProcessTerminationCount Process gets abnormally terminated Count 1 1CPUExecutionTime CPU exception time Seconds 3,600 60CriticalExceptionCount Critical exception fired Number 10 3 Number of times solutionInvocationCount Count N/A N/A has been invoked Percentage Units of OverallPercentProcessorTime Note: # of cores not factored in 85 100 Processor ConsumedProcessCPUCycles CPU Cycles 1E+11 1E+11ProcessHandleCount Windows Handles 10,000 1,000 (Hard Limit Only) Bytes writtenProcessIOBytes Bytes 0 1E+08 to IO Number of ThreadsProcessThreadCount Threads 10,000 200 in Overall Process (Hard Limit Only)ProcessVirtualBytes Bytes 0 1E+09 Memory consumedSharePointDatabaseQueryCount SharePoint DB Queries Invoked Number 20 100 Amount of time spent waitingSharePointDatabaseQueryTime Seconds 120 60 for a query to be performedUnhandledExceptionCount Unhanded Exceptions 50 3 We have to kill the process becauseUnresponsiveprocessCount Number 2 1 it has become unresponsive

Extending Sandbox

Not supported!• Off-box connections, http, web services, etc• ADO.net• Enterprise features (Search, BCS, etc.)• Threading• P-Invoke• IO• Other sites (site collections)

Beyond Limits• No 3rd party .NET components  – Revert back to JQuery • JQuery charts (licensing!) – Silverlight!

Extending Sandbox• Trusted proxies: SPUCWorkerProcess.exe

SharePoint Client object model• Supported technologies – .NET – Silverlight – ECMAScript (JavaScript, JScript)

„Search as you type” demo

PITANJA

HVALA!

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Intro to SharePoint Sandboxed Solutions

by Toni Frankola on Oct 20, 2011

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