Specifies plugin which allows only single instance per iikoFront group.
While all plugin instances are loaded by each iikoFront by default,
this attribute restricts only one iikoFront to load single plugin instance.
Inheritance Hierarchy
SystemAttribute
Resto.Front.Api.V3.AttributesSingleInstancePluginAttribute
Namespace: Resto.Front.Api.V3.Attributes
Assembly: Resto.Front.Api.V3 (in Resto.Front.Api.V3.dll) Version: 4.1.1236.1 (4.1.1236.1)
Syntax
C#
public sealed class SingleInstancePluginAttribute : Attribute
The SingleInstancePluginAttribute type exposes the following members.
Constructors
Name | Description | |
---|---|---|
![]() | SingleInstancePluginAttribute | Initializes a new instance of the SingleInstancePluginAttribute class |
Methods
Name | Description | |
---|---|---|
![]() | Equals | Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.) |
![]() | GetHashCode | Returns the hash code for this instance. (Inherited from Attribute.) |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | IsDefaultAttribute | When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute.) |
![]() | Match | When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute.) |
![]() | ToString | Returns a string that represents the current object. (Inherited from Object.) |
Properties
Name | Description | |
---|---|---|
![]() | TypeId | When implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute.) |
Remarks
For example, this can be useful for monitoring and publishing order changes to external server. Single plugin instance is enough for such tasks and multiple instances may be unwanted. Multiple plugin instances on each iikoFront will see same data due to synchronization between iikoFronts, so parallel repeated processing will lead to duplicated server calls.
Examples
[SingleInstancePlugin] public sealed class MyPlugin : MarshalByRefObject, IFrontPlugin { ... }
See Also