¶ Runtime & Execution Domain
The Runtime & Execution domain governs how workflows, pipelines, and components are deployed, executed, and isolated across environments in Fuse.
It provides the platform’s operational backbone — controlling lifecycle states, runtime contracts, execution environments, and distributed orchestration.
This domain ensures that:
- Workflows can run in isolated environments (e.g., dev, test, prod)
- Components are versioned, validated, and executed consistently
- Contracts define what inputs and outputs are expected
- Runtime enforcement policies govern how components interact
Whether it’s long-running orchestration, scheduled jobs, or event-driven triggers — execution is always governed by the domain runtime engine.
- Assembly & Component Management — Register and validate execution packages
- Runtime Contracts — Define required inputs, expected outputs, and interface types
- Environment Isolation — Segregate execution by tenant, lifecycle stage, or domain
- State Isolation & Rollback — Track and recover component states safely
- Lifecycle Controls — Promote components through build, deploy, and publish phases
- Simulated Execution — Run dry-runs or test executions before committing
- Concurrency & Retry Controls — Throttle, parallelize, and recover execution logic
| Layer |
Runtime & Execution Role |
| Integration |
Isolate and version external-facing logic |
| Automation |
Manage component concurrency and execution timing |
| Orchestration |
Maintain flow state, transitions, and execution order |
| Interoperability |
Enforce execution boundaries and deployment policies |
Execution logic is always environment-aware and traceable.
- A tenant-specific deployment of an approval flow runs in staging before being promoted to production.
- A pipeline retries twice with throttled concurrency, logs its state, and rolls back if all attempts fail.
- A simulated test shows the impact of a policy change before deployment, including output validation.
¶ Extending the Domain
You can enhance this domain using: