Session Data Persistence Task
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A Session Data Persistence Task is a data persistence task that saves user session states from session memory to persistent session storage maintaining session continuity across server restarts and load balancers.
- AKA: Session Saving Task, Session State Persistence, Session Storage Operation.
- Context:
- It can typically store Session Variables including user context.
- It can typically save Authentication Tokens for login state.
- It can typically maintain Shopping Cart State during browsing sessions.
- It can typically preserve Form Input Data across page navigation.
- It can typically track Session Activity for user analytics.
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- It can often implement Session Replication across server clusters.
- It can often expire Stale Sessions for resource management.
- It can often compress Session Objects for memory efficiency.
- It can often encrypt Session Cookies for security protection.
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- It can range from being a Server-Side Session Persistence Task to being a Client-Side Session Persistence Task, depending on its storage location.
- It can range from being a Short-Lived Session Persistence Task to being a Long-Lived Session Persistence Task, depending on its retention duration.
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- It can utilize Redis Session Stores for fast access.
- It can employ Database Session Tables for reliable storage.
- It can leverage Distributed Caches for scalable persistence.
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- Example(s):
- Web Application Session Persistences, such as:
- E-commerce Session Persistence Task maintaining cart items.
- Banking Session Persistence Task securing transaction state.
- Gaming Session Persistence Task saving game progress.
- Authentication Session Persistences, such as:
- SSO Session Persistence Task for single sign-on.
- OAuth Session Persistence Task storing access tokens.
- SAML Session Persistence Task maintaining assertion data.
- Application State Persistences, such as:
- Workflow Session Persistence Task tracking process state.
- Chat Session Persistence Task preserving conversation context.
- Search Session Persistence Task maintaining filter selections.
- ...
- Web Application Session Persistences, such as:
- Counter-Example(s):
- Stateless Session Management, which avoids session persistence.
- JWT Token Authentication, which embeds session data in token payload.
- Cookie-Only Storage, which limits to client-side persistence.
- See: Session Management, Data Persistence Task, Web Application Architecture, State Management.