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Class MainDom

Provides the full implementation of IMainDom.

Inheritance

System.Object

Namespace: Umbraco.Cms.Core.Runtime

Assembly: Umbraco.Core.dll

Syntax

public class MainDom : IMainDom, IRegisteredObject

Remarks

When an AppDomain starts, it tries to acquire the main domain status.

When an AppDomain stops (eg the application is restarting) it should release the main domain status.

Constructors

MainDom(ILogger<MainDom>, IMainDomLock)

Declaration

public MainDom(ILogger<MainDom> logger, IMainDomLock systemLock)

Parameters

Type	Name	Description
ILogger<MainDom>	logger
IMainDomLock	systemLock

Properties

IsMainDom

Gets a value indicating whether the current domain is the main domain.

Declaration

public bool IsMainDom { get; }

Property Value

Type	Description
System.Boolean

Remarks

Acquire must be called first else this will always return false

Methods

Acquire(IApplicationShutdownRegistry)

Tries to acquire the MainDom, returns true if successful else false

Declaration

public bool Acquire(IApplicationShutdownRegistry hostingEnvironment)

Parameters

Type	Name	Description
IApplicationShutdownRegistry	hostingEnvironment

Returns

Type	Description
System.Boolean

Dispose()

Declaration

public void Dispose()

Dispose(Boolean)

Declaration

protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
System.Boolean	disposing

GetMainDomId(IHostingEnvironment)

Declaration

public static string GetMainDomId(IHostingEnvironment hostingEnvironment)

Parameters

Type	Name	Description
IHostingEnvironment	hostingEnvironment

Returns

Type	Description
System.String

Register(Nullable<Action>, Nullable<Action>, Int32)

Registers a resource that requires the current AppDomain to be the main domain to function.

Declaration

public bool Register(Action? install = null, Action? release = null, int weight = 100)

Parameters

Type	Name	Description
System.Nullable<Action>	install	An action to execute when registering.
System.Nullable<Action>	release	An action to execute before the AppDomain releases the main domain status.
System.Int32	weight	An optional weight (lower goes first).

Returns

Type	Description
System.Boolean	A value indicating whether it was possible to register.

Remarks

If registering is successful, then the install action is guaranteed to execute before the AppDomain releases the main domain status.

Explicit Interface Implementations

IRegisteredObject.Stop(Boolean)

Declaration

void IRegisteredObject.Stop(bool immediate)

Parameters

Type	Name	Description
System.Boolean	immediate