Created
October 8, 2012 15:25
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sketchy attempt to do retries with dispatch
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| def getWithRetries(retries: Int) : Promise[Either[Throwable, String]] = { | |
| Http(url OK as.Response(r => r.getResponseBody)).either.map { | |
| _ match { | |
| case fail: Left[Throwable, String] => | |
| println("Download attempt failed - remaining retries: "+retries+" : " + fail.a.getMessage) | |
| if (retries > 0) { | |
| Thread.sleep(5000 / retries) | |
| getWithRetries(retries - 1)() // probably bad? | |
| } else fail | |
| case s => s | |
| } | |
| } | |
| } |
the thread sleep is still a problem tho
ohhhh... we need a Promise.sleep(delay: Int), then you can flatMap that... this is going to be cool
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if you flatMap on line 2 maybe you don't have to apply on line 8?