SPExcelServiceApp

SPExcelServiceApp

Parameters

Parameter	Attribute	DataType	Description	Allowed Values
Name	Key	String	The name of the service application
ApplicationPool	Required	String	The name of the application pool to run the service app in
TrustedFileLocations	Write	MSFT_SPExcelFileLocation[]	Trusted file locations for the service app
CachingOfUnusedFilesEnable	Write	Boolean	Specifies that files that are no longer used by Excel Services Application can remain in the cache for later use.
CrossDomainAccessAllowed	Write	Boolean	Specifies that trusted workbooks and data connection files can be requested and rendered by Web Parts or pages that reside in other HTTP domains.
EncryptedUserConnectionRequired	Write	String	Requires that encryption is used between the end-user and the server running Excel Services Application.	None, Connection
ExternalDataConnectionLifetime	Write	UInt32	Specifies the maximum number of seconds that an external data connection can remain open in the connection pool.
FileAccessMethod	Write	String	Specifies the authentication method that Excel Services Application uses to retrieve files.	UseImpersonation, UseFileAccessAccount
LoadBalancingScheme	Write	String	Specifies the load-balancing schema that is used by the Excel Services Application Web service application to send requests to different back-end Excel Services Application computers.	RoundRobin, Local, WorkbookURL
MemoryCacheThreshold	Write	UInt32	Specifies the percentage of the maximum private bytes that can be allocated to inactive objects.
PrivateBytesMax	Write	SInt32	Specifies the maximum private bytes, in megabytes, that are used by Excel Services Application.
SessionsPerUserMax	Write	UInt32	Specifies the maximum number of sessions allowed for a user.
SiteCollectionAnonymousSessionsMax	Write	UInt32	Specifies the maximum number of anonymous sessions allowed per site collection.
TerminateProcessOnAccessViolation	Write	Boolean	Terminates Excel Services Application when an access violation occurs in the process.
ThrottleAccessViolationsPerSiteCollection	Write	UInt32	Specifies that if a workbook causes an access violation error on Excel Services Application, all files originating from that workbook�s site collection are blocked from loading for the specified period (in seconds).
UnattendedAccountApplicationId	Write	String	Specifies that the application ID that is used to look up the unattended service account credentials from the secure storage service that is specified by the UnattendedAccountSecureServiceAppName parameter.
UnusedObjectAgeMax	Write	SInt32	Specifies the maximum amount of time, in minutes, that objects not currently used in a session are kept in the memory cache.
WorkbookCache	Write	String	Specifies the local file system location of the cache that is used to store workbooks that are used by Excel Services Application.
WorkbookCacheSizeMax	Write	UInt32	Specifies the maximum allowable size, in megabytes, of an individual session.
Ensure	Write	String	Present ensures service app exists, absent ensures it is removed	Present, Absent
InstallAccount	Write	PSCredential	POWERSHELL 4 ONLY: The account to run this resource as, use PsDscRunAsCredential if using PowerShell 5

MSFT_SPExcelFileLocation

Parameters

Parameter	Attribute	DataType	Description	Allowed Values
Address	Key	String	The address of the file location
LocationType	Required	String	The type of the trusted file location	SharePoint, UNC, HTTP
AbortOnRefreshOnOpenFail	Write	Boolean	Specifies that the loading of a Excel Services Application file automatically fails if an automatic data refresh operation fails when the file is opened.
AutomaticVolatileFunctionCacheLifetime	Write	UInt32	Specifies the maximum time, in seconds, that a computed value for a volatile function is cached for automatic recalculations.
ChartAndImageSizeMax	Write	UInt32	Specifies the maximum size, in megabytes, of a chart or image that can be opened.
ConcurrentDataRequestsPerSessionMax	Write	UInt32	Specifies the maximum number of concurrent external data requests allowed in each session.
DefaultWorkbookCalcMode	Write	String	Specifies the calculation mode of workbooks.	File, Manual, Auto, AutoDataTables
Description	Write	String	Specifies a friendly description for the new file location.
DisplayGranularExtDataErrors	Write	Boolean	Displays granular error messages for external data failures for files in this location.
ExternalDataAllowed	Write	String	Specifies the type of external data access allowed for workbooks.	None, Dcl, DclandEmbedded
IncludeChildren	Write	Boolean	Indicates that subordinate URLs, directories and libraries are trusted.
ManualExtDataCacheLifetime	Write	UInt32	Specifies the time, in seconds, that Excel Services Application waits before it re-issues a manual, or user-initiated, external data request.
NewWorkbookSessionTimeout	Write	UInt32	Specifies the time, in seconds, that a session for a new, unsaved, workbook remains active on Excel Services Application with no user activity.
PeriodicExtDataCacheLifetime	Write	UInt32	Specifies the time, in seconds, that Excel Services Application waits before it re-issues an on-open or periodic (that is, automatic) external data request.
RequestDurationMax	Write	UInt32	Specifies the maximum duration, in seconds, for a single request in a session.
RESTExternalDataAllowed	Write	Boolean	Specifies whether requests from the Representational State Transfer (REST) Application Programming Interface (API) are permitted to refresh external data connections.
SessionTimeout	Write	UInt32	Specifies the time, in seconds, that a session remains active on Excel Services Application with no user activity.
ShortSessionTimeout	Write	UInt32	Specifies the time, in seconds, that a user has to make the initial interaction with a spreadsheet.
UdfsAllowed	Write	Boolean	Specifies that user-defined functions can be called by workbooks that are loaded from the trusted file location that is specified in Address.
WarnOnDataRefresh	Write	Boolean	Specifies that a warning is displayed to the user on the first refresh of data for the workbook.
WorkbookSizeMax	Write	UInt32	Specifies the maximum size, in megabytes, of a workbook that can be loaded.

Description

Type: Distributed Requires CredSSP: No

This resource is responsible for creating Excel Services Application instances within the local SharePoint farm. The resource will provision and configure the Excel Services Service Application.

The default value for the Ensure parameter is Present. When not specifying this parameter, the service application is provisioned.

Only SharePoint 2013 is supported to deploy Excel Services service applications via DSC, as SharePoint 2016 and SharePoint 2019 have deprecated this service. See What's deprecated or removed from SharePoint Server 2016 for more info.

Examples

Example 1

This example shows how to deploy Excel Services to the local SharePoint farm.

    Configuration Example
    {
        param(
            [Parameter(Mandatory = $true)]
            [PSCredential]
            $SetupAccount
        )
        Import-DscResource -ModuleName SharePointDsc

        node localhost {
            SPExcelServiceApp ExcelServices
            {
                Name                 = "Excel Services Service Application"
                ApplicationPool      = "SharePoint Service Applications"
                PsDscRunAsCredential = $SetupAccount
            }
        }
    }

Example 2

This example shows how to remove Excel Services from the local SharePoint farm. Here application pool is a required parameter, but it is not actually used when removing a service app and as such can be ignored and set to any value.

    Configuration Example
    {
        param(
            [Parameter(Mandatory = $true)]
            [PSCredential]
            $SetupAccount
        )
        Import-DscResource -ModuleName SharePointDsc

        node localhost {
            SPExcelServiceApp ExcelServices
            {
                Name                 = "Excel Services Service Application"
                ApplicationPool      = "n/a"
                Ensure               = "Absent"
                PsDscRunAsCredential = $SetupAccount
            }
        }
    }