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[docs]: start/stop parts of an app

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Anatoly 2015-11-14 11:15:12 -05:00
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README.md
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@ -19,6 +19,7 @@ _**Alan J. Perlis** from [Structure and Interpretation of Computer Programs](htt
- [Talking States](#talking-states) - [Talking States](#talking-states)
- [The Importance of Being Reloadable](#the-importance-of-being-reloadable) - [The Importance of Being Reloadable](#the-importance-of-being-reloadable)
- [Start and Stop Order](#start-and-stop-order) - [Start and Stop Order](#start-and-stop-order)
- [Start and Stop Parts of Application](#start-and-stop-parts-of-application)
- [Mount and Develop!](#mount-and-develop) - [Mount and Develop!](#mount-and-develop)
- [Running New York Stock Exchange](#running-new-york-stock-exchange) - [Running New York Stock Exchange](#running-new-york-stock-exchange)
- [Web and Uberjar](#web-and-uberjar) - [Web and Uberjar](#web-and-uberjar)
@ -189,6 +190,22 @@ dev=> (reset)
You can see examples of start and stop flows in the [example app](https://github.com/tolitius/mount#mount-and-develop). You can see examples of start and stop flows in the [example app](https://github.com/tolitius/mount#mount-and-develop).
## Start and Stop Parts of Application
In REPL or during testing it is often very useful to work with / start / stop _only a part_ of an application, i.e. "only these two states".
`mount` start/stop functions _optionally_ take namespaces to start/stop:
```clojure
(mount/start #'app.config/app-config #'app.nyse/conn)
...
(mount/stop #'app.config/app-config #'app.nyse/conn)
```
which will only start/stop `app-config` and `conn` (won't start any other states).
Here is an [example](test/check/parts_test.clj) test that uses only two namespaces checking that the third one is not started.
## Mount and Develop! ## Mount and Develop!
`mount` comes with an example [app](https://github.com/tolitius/mount/tree/master/test/app) `mount` comes with an example [app](https://github.com/tolitius/mount/tree/master/test/app)