5.5.1. Concepts

Activity Concepts

Understand how tokens move through an Activity and how its execution is coordinated:

• Streaming - Admit more input while the same Orleans Activity network is executing.
• Checkpoints and Recovery - Persist a firing-boundary snapshot and resume from it.
• Exception Handling - Route failures through graph-level handlers.
• Implicit Fork and Join - Control branching and synchronization through node options.
• Tokens - Produce, route, and consume typed data.

See Building Blocks for nodes and flows.