Created
September 28, 2011 03:56
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7l7w-scala-day-3
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| --- sizer.scala 2011-09-28 12:54:10.000000000 +0900 | |
| +++ my_sizer.scala 2011-09-28 12:54:47.000000000 +0900 | |
| @@ -5,5 +5,10 @@ | |
| // START:loader | |
| object PageLoader { | |
| - def getPageSize(url : String) = Source.fromURL(url).mkString.length | |
| + val reg = """<a [^>]*>[^<]+</a>""".r | |
| + | |
| + def getPageSize(url : String) = { | |
| + val page = Source.fromURL(url).mkString | |
| + (page.length, reg.findAllIn(page).length) | |
| + } | |
| } | |
| // END:loader | |
| @@ -48,4 +53,18 @@ | |
| // END:concurrent | |
| +// START:singleActor | |
| +def getPageSizeUsingSingleActor() = { | |
| + val caller = self | |
| + | |
| + for(url <- urls) { | |
| + actor { caller ! (url, PageLoader.getPageSize(url)) } | |
| + receive { | |
| + case (url, size) => | |
| + println("Size for " + url + ": " + size) | |
| + } | |
| + } | |
| +} | |
| +// END:singleActor | |
| + | |
| // START:script | |
| println("Sequential run:") | |
| @@ -54,3 +73,6 @@ | |
| println("Concurrent run") | |
| timeMethod { getPageSizeConcurrently } | |
| + | |
| +println("Single actor run") | |
| +timeMethod { getPageSizeUsingSingleActor } | |
| // END:script |
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http://d.hatena.ne.jp/passingloop/20110928/seven_languages_in_seven_weeks_scala_homework