PreferredMatchSiloMetadataPlacementFilterAttribute Class

Definition

Namespace:

Orleans.Runtime.Placement.Filtering

Assembly:

Orleans.Runtime.dll

Package:

Microsoft.Orleans.Runtime v10.0.0

Attribute to specify the preferred match silo metadata placement filter that preferentially filters down to silos where the metadata matches the local (calling) silo metadata.

[System.AttributeUsage(System.AttributeTargets.Class, AllowMultiple=false)]
public class PreferredMatchSiloMetadataPlacementFilterAttribute : Orleans.Placement.PlacementFilterAttribute

[<System.AttributeUsage(System.AttributeTargets.Class, AllowMultiple=false)>]
type PreferredMatchSiloMetadataPlacementFilterAttribute = class
    inherit PlacementFilterAttribute

Public Class PreferredMatchSiloMetadataPlacementFilterAttribute
Inherits PlacementFilterAttribute

Inheritance

Attribute

PlacementFilterAttribute

PreferredMatchSiloMetadataPlacementFilterAttribute

Attributes

AttributeUsageAttribute

Remarks

Example: If keys ["first","second"] are specified, then it will attempt to return only silos where both keys match the local silo's metadata values. If there are not sufficient silos matching both, then it will also include silos matching only the second key. Finally, if there are still fewer than minCandidates results then it will include all silos.

Constructors

Name	Description
PreferredMatchSiloMetadataPlacementFilterAttribute(String[], Int32, Int32)	Attribute to specify the preferred match silo metadata placement filter that preferentially filters down to silos where the metadata matches the local (calling) silo metadata.

Properties

Name	Description
PlacementFilterStrategy	Gets the placement filter strategy. (Inherited from PlacementFilterAttribute)

Methods

Name	Description
Populate(IServiceProvider, Type, GrainType, Dictionary<String,String>)	Adds grain properties to properties. (Inherited from PlacementFilterAttribute)