Feature request: single-instance property per-rule

[ritchierich]

@bravenel

There is no way for an app, a rule, to determine if there are "other instances" of it running; this is inherently ambiguous to the rule.

@bravenel could the singleThreaded option work for RM?

[2.2.9] singleThreaded option for apps/drivers

This was in release notes but way down, so I figured it deserves a special mention here in Developers section. So... singleThreaded is a boolean option that belongs in app/driver definition, with default value of false, meaning apps/drivers behave the way they always did. If set to true, though, hub runs all methods for a particular instance of app/driver sequentially, one at a time. It will load app/driver instance data (including state) run a method, and save the data (including state) comple…