View Source

Class MainDom

Provides the full implementation of IMainDom.

Inheritance

System.Object

Namespace: Umbraco.Core.Runtime

Assembly: Umbraco.Core.dll

Syntax

public class MainDom : IMainDom, IRegisteredObject, IDisposable

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, IMainDomLock)

Declaration

public MainDom(ILogger logger, IMainDomLock systemLock)

Parameters

Type	Name	Description
ILogger	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

The lazy initializer call will only call the Acquire callback when it's not been initialized, else it will just return the value from _isMainDom which means when we set _isMainDom to false again after being signaled, this will return false;

Methods

Dispose()

Declaration

public void Dispose()

Dispose(Boolean)

Declaration

protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
System.Boolean	disposing

GetMainDomId()

Declaration

public static string GetMainDomId()

Returns

Type	Description
System.String

Register(Action, Action, Int32)

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

Declaration

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

Parameters

Type	Name	Description
System.Action	install	An action to execute when registering.
System.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.

Register(Action, Int32)

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

Declaration

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

Parameters

Type	Name	Description
System.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.