Namespace NFX.ServiceModel

Classes

ApplicationDontAutoStartServiceAttribute

Designates service-derivative classes that should NOT be auto-started by the app container

CompositeServiceHost

Represents a service that contains other child services. Start/Stop commands translate into child sub-commands. This class is used to host other services in various job/background process hosts

Represents a lightweight service that can be controlled by Start/SignalStop-like commands. This class serves a a base for various implementations (i.e. LogService) including their composites. This class is thread-safe

Service<TDirector>

Represents service with typed ComponentDirector property

ServiceWithInstrumentationBase<TDirector>

Provides base implementation for Service with IInstrumentable logic

SvcHostException

Thrown by CompositeServiceHost

WorkItemAggregatorService<TContext>

Aggregates same/equal (as defined by item's IAggregatableWorkItem.AggregationKey) work items posted into queue to limit the penetration of duplicate work items in destination queue

WorkQueue<TContext>

Maintains a queue of pending work - every WorkItem posting in the queue will be executed by the host of the queue. WorkQueues are useful for coordination of complex data/event flows in multi-threaded/service applications

Structs

ChildService

Child service entry as managed by CompositeServiceHost class

Interfaces

IAggregatableWorkItem

Represents an item that may be posted into WorkItemAggregatorService queue

IService

Defines abstraction for an entity that is controlled by Start/Stop commands and has a status

IWorkItem<TContext>

Defines a base for items executable by WorkQueue

IWorkQueue<TContext>

Defines contract for work queue that work items can be posted to

Enums

ControlStatus

Stipulates control phase statuses like: Active/Inactive etc...

WorkItemAggregationIntervalKind

Defines how intervals should be handled. Sliding means that every time message is posted into in queue interval starts to count from scratch, periodic counts from the first message post

Delegates

PostItemFilter<TContext>

A filter delegate that gets called within PostItem before adding work to this queue. This is useful for re-routing work to some other queue/s when needed. Return null if work item is going to be processed by some other queue that this delegate should post into. Keep in mind that this delegate is invoked by posters thread