Architect Load Order

[hhenrichsen]

I think this is the load order I want to follow, but we should figure this out so that it works well.

1. OSGi detects a new/updated module
2. Load the module's information
3. Download any required modules (if available)
4. Download any dependencies

• If this fails, stop loading.

5. Notify the module that it's been started and register any modules, managers, etc.

Some things to consider:

• How we want module overwriting to work, since that's a feature that I'd like to have if possible.
• Detecting cycles in dependency graphs and refusing to load them.
• Creating a dependency graph and not loading modules if their dependents aren't available (basically, fail gracefully by removing features until we get into a workable state, then let the user know)