Downloads now retry requests after some seconds. Closes #271

This commit is contained in:
len 2016-04-21 15:57:47 +02:00
parent 0a27d4e185
commit 5385642a5b

View file

@ -26,6 +26,7 @@ import timber.log.Timber
import java.io.File
import java.io.FileReader
import java.util.*
import java.util.concurrent.TimeUnit
class DownloadManager(private val context: Context, private val sourceManager: SourceManager, private val preferences: PreferencesHelper) {
@ -238,7 +239,10 @@ class DownloadManager(private val context: Context, private val sourceManager: S
}
Observable.just(page)
}
.retry(2)
.retryWhen {
it.zipWith(Observable.range(1, 3)) { errors, retries -> retries }
.flatMap { retries -> Observable.timer((retries * 2).toLong(), TimeUnit.SECONDS) }
}
}
// Public method to get the image from the filesystem. It does NOT provide any way to download the image