Would scala close the InputStream automatically?
scala, stream
Solution
In short - no. `createBufferedSource` creates `BufferedSource` with given `close` function, but never calls neither for `reset` not for `close`
Problem
I'm a newbie of scala and not familiar to the stream close mechanism. I wrote some code like this. ``` def loadResourceAsString(path: String) = { val is = this.getClass().getResourceAsStream(path) Source.fromInputStream(is).getLines().mkString("\n") } ``` I found this in scala source code. The `Source` would return a BufferedSource which override close method to close the input stream. ``` def fromInputStream(is: InputStream)(implicit codec: Codec): BufferedSource = createBufferedSource(is, reset = () => fromInputStream(is)(codec), close = () => is.close())(codec) ``` If there was exception, would scala execute the close method by its own mechanism? Or, should I close input stream in finally block explicitly just like java?