Class EventStreamIdAttribute

Namespace

Cratis.Chronicle.Events

Assembly

Cratis.Chronicle.dll

Attribute to specify the EventStreamId for a reactor or command.

[AttributeUsage(AttributeTargets.Class|AttributeTargets.Struct, AllowMultiple = false)]
public sealed class EventStreamIdAttribute : Attribute

Inheritance

object

Attribute

EventStreamIdAttribute

Inherited Members

Attribute.GetCustomAttributes(MemberInfo, Type)

Attribute.GetCustomAttributes(MemberInfo, Type, bool)

Attribute.GetCustomAttributes(MemberInfo)

Attribute.GetCustomAttributes(MemberInfo, bool)

Attribute.IsDefined(MemberInfo, Type)

Attribute.IsDefined(MemberInfo, Type, bool)

Attribute.GetCustomAttribute(MemberInfo, Type)

Attribute.GetCustomAttribute(MemberInfo, Type, bool)

Attribute.GetCustomAttributes(ParameterInfo)

Attribute.GetCustomAttributes(ParameterInfo, Type)

Attribute.GetCustomAttributes(ParameterInfo, Type, bool)

Attribute.GetCustomAttributes(ParameterInfo, bool)

Attribute.IsDefined(ParameterInfo, Type)

Attribute.IsDefined(ParameterInfo, Type, bool)

Attribute.GetCustomAttribute(ParameterInfo, Type)

Attribute.GetCustomAttribute(ParameterInfo, Type, bool)

Attribute.GetCustomAttributes(Module, Type)

Attribute.GetCustomAttributes(Module)

Attribute.GetCustomAttributes(Module, bool)

Attribute.GetCustomAttributes(Module, Type, bool)

Attribute.IsDefined(Module, Type)

Attribute.IsDefined(Module, Type, bool)

Attribute.GetCustomAttribute(Module, Type)

Attribute.GetCustomAttribute(Module, Type, bool)

Attribute.GetCustomAttributes(Assembly, Type)

Attribute.GetCustomAttributes(Assembly, Type, bool)

Attribute.GetCustomAttributes(Assembly)

Attribute.GetCustomAttributes(Assembly, bool)

Attribute.IsDefined(Assembly, Type)

Attribute.IsDefined(Assembly, Type, bool)

Attribute.GetCustomAttribute(Assembly, Type)

Attribute.GetCustomAttribute(Assembly, Type, bool)

Attribute.Equals(object)

Attribute.GetHashCode()

Attribute.Match(object)

Attribute.IsDefaultAttribute()

Attribute.TypeId

object.GetType()

object.ToString()

object.Equals(object, object)

object.ReferenceEquals(object, object)

Extension Methods

MethodCalls.CallGenericMethod<TOut, T>(T, Expression<Func<T, Func<TOut>>>, params Type[])

MethodCalls.CallGenericMethod<TOut, T, T1>(T, Expression<Func<T, Func<T1, TOut>>>, T1, params Type[])

MethodCalls.CallGenericMethod<TOut, T, T1, T2>(T, Expression<Func<T, Func<T1, T2, TOut>>>, T1, T2, params Type[])

MethodCalls.CallGenericMethod<TOut, T, T1, T2, T3>(T, Expression<Func<T, Func<T1, T2, T3, TOut>>>, T1, T2, T3, params Type[])

ConverterExtensions.ConvertTo(object, Type)

ConceptExtensions.GetConceptValue(object)

ConceptExtensions.IsConcept(object)

JsonValueExtensions.ToJsonValue(object?)

ObservableExtensions.InvokeAndWrapWithSubject<TResult>(object, Func<CancellationToken, IObservable<TResult>>)

ObservableExtensions.InvokeAndWrapWithTransformSubject<TResult, TSource>(object, Func<CancellationToken, IObservable<TSource>>, Func<TSource, TResult>)

Remarks

When applied to a reactor, the specified stream ID is used for side-effect events returned from handler methods when no explicit EventStreamId is set on the individual side-effect. Set concurrency to true to include this value in the concurrency scope when appending events.

Constructors

EventStreamIdAttribute(string?, bool)

Attribute to specify the EventStreamId for a reactor or command.

public EventStreamIdAttribute(string? value = null, bool concurrency = false)

Parameters

value string

The EventStreamId value, or null / empty string to use NotSet (indicating the value should be provided dynamically via an interface such as ICanProvideEventStreamId).

concurrency bool

Whether to include this metadata in the concurrency scope when appending events. Default is false.

Remarks

When applied to a reactor, the specified stream ID is used for side-effect events returned from handler methods when no explicit EventStreamId is set on the individual side-effect. Set concurrency to true to include this value in the concurrency scope when appending events.

Properties

Concurrency

Gets a value indicating whether this metadata should be included in the concurrency scope.

public bool Concurrency { get; }

Property Value

bool

Value

Gets the EventStreamId value.

public EventStreamId Value { get; }

Property Value

EventStreamId