IotDash.Services.History.HostedHistoryService Class Reference

Inheritance diagram for IotDash.Services.History.HostedHistoryService:

Collaboration diagram for IotDash.Services.History.HostedHistoryService:

Public Member Functions
override HistoryWriter	ManagerFactory (IotInterface entry)
override bool	NeedsManager (IotInterface entry)
override object	GetKey (IotInterface entity)
	HostedHistoryService (IServiceProvider provider)
override Task	OnReceive (object? sender, SaveChangesEventArgs< IotInterface > msg)
async Task	StartAsync (CancellationToken cancellationToken)
Task	StopAsync (CancellationToken cancellationToken)
Public Member Functions inherited from IotDash.Services.Domain.AEntityManagerService< IotInterface, HistoryWriter >
	AEntityManagerService (ILogger logger)
abstract Task	OnReceive (object? sender, SaveChangesEventArgs< TEntity > msg)
abstract TManager	ManagerFactory (TEntity entity)
abstract bool	NeedsManager (TEntity entity)
abstract object	GetKey (TEntity entity)
async Task	Refresh (IEnumerable< TEntity > entries)
void	Dispose ()

Protected Member Functions
override void	Dispose (bool disposing)
Protected Member Functions inherited from IotDash.Services.Domain.AEntityManagerService< IotInterface, HistoryWriter >
delegate Task	AfterManagerUpHandler (TEntity entity, TManager manager)
delegate Task	BeforeManagerDownHandler (TEntity entity, TManager manager)
virtual void	Dispose (bool disposing)

Properties
IServiceProvider	ServiceProvider [get]
Properties inherited from IotDash.Services.Domain.AEntityManagerService< IotInterface, HistoryWriter >
bool	DisposedValue [get]

Additional Inherited Members
Protected Attributes inherited from IotDash.Services.Domain.AEntityManagerService< IotInterface, HistoryWriter >
readonly ILogger	logger
readonly IManagerColleciton< TEntity, TManager >	managers
Events inherited from IotDash.Services.Domain.AEntityManagerService< IotInterface, HistoryWriter >
AfterManagerUpHandler	AfterManagerUp
BeforeManagerDownHandler	BeforeManagerDown

Detailed Description

This hosted service is responsible for managing HistoryWriters. As the database changes, it updates an internal collection of them. At all times there is exactly one HistoryWriter for each interface which returns true from IotInterface.NeedsWriter().

Member Function Documentation

Dispose()

override void IotDash.Services.History.HostedHistoryService.Dispose ( bool  disposing )

inlineprotectedvirtual

Reimplemented from IotDash.Services.Domain.AEntityManagerService< IotInterface, HistoryWriter >.

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The documentation for this class was generated from the following file:

• Services/Implementations/History/HostedHistoryService.cs