Save a web context remotely

Persist a web context to the remote WCF service on cross-application navigation. Trigger: OP-07 (navigate between applications and views) step 3 (cross-application navigation).

Field	Value
Operation ID	OP-06
Trigger	OP-07 (navigate between applications and views) step 3 (cross-application navigation)
Inputs	applicationName, sessionId, context
Outputs	Remote persistence; no return value
Primary components	WebContextService.Save(string applicationName, string sessionId, IWebContext context)
Entry point	src/Web/WebContextService.cs

Steps

1. Enforce.ArgumentNotNullOrEmpty(applicationName), Enforce.ArgumentNotNullOrEmpty(sessionId), Enforce.ArgumentNotNull(context) (BR-01).
2. Open a WebContextServiceClient (using) and call Channel.Save(applicationName, sessionId, context).**
3. No session-cache write occurs on save.

Process flow

The following diagram visualizes this operation's control flow.

flowchart TD
    Start([Cross-application navigation])
    Guard[Guard arguments]
    Open[Open WebContextServiceClient]
    Call[Channel.Save]
    EndOk([Return])
    Start --> Guard
    Guard --> Open
    Open --> Call
    Call --> EndOk

Failure and edge-case behavior

• No unexpected failure paths beyond argument-guard exceptions and delegated dependency behavior were identified for this operation.

Related documentation

• Operations and processes
• Business rules

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

• src/Web/WebContextService.cs