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POjava urlconnection doesnt throw sockettimeoutexception
 

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  1. POjava urlconnection doesnt throw sockettimeoutexception
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    <p>I consistently encounter java httpurlconnections, which, even with a <code>setReadTimeOut()</code>, will not throw a sockettimeoutexception when they should, and it is consistently associated with an eventual (after hanging for 2-3 minutes) Premature EOF Exception. I read in a few blogs that this may have to do with reading in using BufferedReader's readLine method, String x = ""; while((x=bufferedReader.readLine())!=null){}</p> <p>at the end of a file if there is no new line character at the end of an inputstream. This does not make sense, why doesn't java's setTimeOut function correctly?</p> <pre><code> URL url=new URL(""); c=(HttpURLConnection)url.openConnection(); c.setReadTimeout(17000); BufferedReader b = new BufferedReader(new InputStreamReader(c.getInputStream())); String s; while((s=b.readLine())!=null) { } ect. java.io.IOException: Premature EOF at sun.net.www.http.ChunkedInputStream.readAheadBlocking(Unknown Source) at sun.net.www.http.ChunkedInputStream.readAhead(Unknown Source) at sun.net.www.http.ChunkedInputStream.read(Unknown Source) at java.io.FilterInputStream.read(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(Unknown Source) at sun.nio.cs.StreamDecoder.readBytes(Unknown Source) at sun.nio.cs.StreamDecoder.implRead(Unknown Source) at sun.nio.cs.StreamDecoder.read(Unknown Source) at java.io.InputStreamReader.read(Unknown Source) at java.io.BufferedReader.fill(Unknown Source) at java.io.BufferedReader.readLine(Unknown Source) at java.io.BufferedReader.readLine(Unknown Source) </code></pre> <p>Here are the Response Headers (with exact cookie info truncated):</p> <pre><code> [HTTP/1.1 200 OK] p3p ["",""] x-frame-options [SAMEORIGIN] Date [Tue, 08 May 2012 15:01:40 GMT] Vary [Accept-Encoding,User-Agent] Transfer-Encoding [chunked] Set-cookie [""=""; path=/; domain=""; expires=Tue, 01-Jan-2036 08:00:01 GMT] Content-Type [text/html; charset=ISO-8859-1] Server [Server] </code></pre>
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    1. USSam Adamsh
    1. USSam Adamsh
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    1. COCan you post the code you are using to create your url connection and the code to read it?
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      1. POjava urlconnection doesnt throw sockettimeoutexception
      1. USKrrose27
    2. COWhat is your final goal? Is it to have one big text file? Could you switch this from reading liny by line to byte by byte?
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      1. POjava urlconnection doesnt throw sockettimeoutexception
      1. USKrrose27
    3. COyes i could but i don't like it that java's setReadTimeout doesn't work.
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      1. USSam Adamsh
 

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