WcfEnvironmentService¶

WcfEnvironmentService is the host-specific EnvironmentServiceBase implementation for WCF service-host contexts. It resolves the application id and host from an incoming RequestContext's message headers.

Purpose¶

Supply WCF-service-host-specific environment resolution, deriving the application id and host from the inbound request's To header URI.

Context¶

Namespace: SAIF.Framework.Security
Assembly/package: SAIF.Framework.Security.EnvironmentApi

Public members¶

Member	Signature	Purpose
WcfEnvironmentService(context, sections)	`public WcfEnvironmentService(RequestContext context, params string[] sections)`	Constructs the service and initializes the request URI/`ApplicationId` from the `RequestContext`, loading the specified configuration sections.
WcfEnvironmentService(context)	`public WcfEnvironmentService(RequestContext context)`	Constructs the service and initializes the request URI/`ApplicationId` from the `RequestContext`.
ApplicationHost	`override string ApplicationHost { get; }`	Returns a dev-host fallback (`entdev03` via `GetHostFromAppConfig()`) when `IsDeveloperMachine` is true, the local machine name when `IsLocalMachine` is true, otherwise `EnvironmentHost.ResolveHost()` against the request URI.
MachineName	`override string MachineName { get; }`	Returns `Environment.MachineName`.
IsClientExternal	`override bool IsClientExternal { get; }`	Always `false`.
IsClientInsideFirewall	`override bool IsClientInsideFirewall { get; }`	Always `true`.
IsLocalMachine	`override bool IsLocalMachine { get; }`	`true` when the request URI `IsLoopback`.
IsWeb	`override bool IsWeb { get; }`	Always `true`.
User	`override IPrincipal User { get; }`	Returns `Thread.CurrentPrincipal`.

Inherited public members¶

Members in this section are inherited from EnvironmentServiceBase in SAIF.Framework.Security.EnvironmentApi. They are available on this type through inheritance.

Member	Signature	Purpose	Origin
GetConfigSetting	`string GetConfigSetting(string configKey)`	Retrieves a plain-text configuration value	`SAIF.Framework.Security.EnvironmentApi` — `EnvironmentServiceBase`
GetConfigSetting\<T>	`T GetConfigSetting<T>(string configKey)`	Retrieves a typed configuration value	`SAIF.Framework.Security.EnvironmentApi` — `EnvironmentServiceBase`
GetApplicationEnvironment	`ApplicationEnvironment GetApplicationEnvironment()`	Returns the current deployment tier	`SAIF.Framework.Security.EnvironmentApi` — `EnvironmentServiceBase`
GetApplicationTrack	`string GetApplicationTrack()`	Returns the current application's deployment track	`SAIF.Framework.Security.EnvironmentApi` — `EnvironmentServiceBase`
IsDeveloperMachine	`virtual bool IsDeveloperMachine { get; }`	Determines developer-machine status	`SAIF.Framework.Security.EnvironmentApi` — `EnvironmentServiceBase`
Configurations	`ConfigurationSettings Configurations { get; }`	The current in-memory cached configuration settings	`SAIF.Framework.Security.EnvironmentApi` — `EnvironmentServiceBase`

Behavioral notes¶

Initialize(RequestContext) (private) reads context.RequestMessage.Headers.To to derive both the request URI and, via uri.ApplicationName() (a SAIF.Framework.Common extension), the ApplicationId.
ApplicationHost resolution order mirrors the same developer/local/remote fallback pattern used by WebEnvironmentService*.

Constraints and usage notes¶

Requires an active WCF RequestContext, typically supplied by a message inspector or dispatch operation at the service host layer.

Note: Statements marked with * were inferred from code structure, naming conventions, or contextual evidence where direct confirmation was not available in source artifacts. Statements marked with ** could not be confirmed; treat as unknown until verified.

Sources¶

SAIF.Framework.Security.EnvironmentApi\Services.Common\WcfEnvironmentService.cs
SAIF.Framework.Security.EnvironmentApi\Services.Common\EnvironmentServiceBase.cs