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From "Roland Weber (JIRA)" <j...@apache.org>
Subject [jira] Closed: (HTTPCLIENT-681) InputStream obtained from HttpMethod.getResponseBodyAsStream() could not be closed before the end of the stream
Date Sat, 11 Aug 2007 08:49:43 GMT

     [ https://issues.apache.org/jira/browse/HTTPCLIENT-681?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Roland Weber closed HTTPCLIENT-681.
-----------------------------------

    Resolution: Invalid

This works as designed. Closing the stream will read to the end of the message body in order
to re-use the connection. Use HttpMethod.abort() to shut down the connection without reading
to the end.

cheers,
  Roland


> InputStream obtained from HttpMethod.getResponseBodyAsStream() could not be closed before
the end of the stream
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: HTTPCLIENT-681
>                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-681
>             Project: HttpComponents HttpClient
>          Issue Type: Bug
>    Affects Versions: 3.0.1
>         Environment: FreeBSD-6.2-STABLE, diable-jdk15
>            Reporter: Mario Pavlov
>
> Hi Apache,
> When I get an InputStream and try to close it before reading it to the end it simply
does not get closed...
> here is a code example:
> =========================================================================================
> import java.io.IOException;
> import java.io.InputStream;
> import org.apache.commons.httpclient.HttpClient;
> import org.apache.commons.httpclient.methods.GetMethod;
> public class InputStreamCloseBug {
>     
>     public static void main(String[] args) {
>         InputStream inputStream = null;
>         HttpClient httpClient = new HttpClient();
>         GetMethod getMethod = new GetMethod("http://dlc.sun.com/netbeans/download/5_5_1/fcs/200704122300/netbeans-5_5_1.tar.gz");
>         try {
>             httpClient.executeMethod(getMethod);
>             inputStream = getMethod.getResponseBodyAsStream();
>             for(int i = 0; i < 10; i++) {
>                 inputStream.read();
>             }
>             inputStream.close(); // same if I use getMethod.releaseConnection()
>             System.out.println("are we done yet ?"); // yeah, we are done after a few
minutes - depending on the connection
>         } catch (IOException ex) {
>             ex.printStackTrace();
>         }
>     }
> }
> =========================================================================================
> it takes as long as the stream is read to its end
> for me is about 6-8 minutes
> I've tried also the following
> =========================================================================================
> import java.io.IOException;
> import java.io.InputStream;
> import java.net.MalformedURLException;
> import java.net.URL;
> public class InputStreamClose {
>     public static void main(String[] args) {
>          URL url;
>          try {
>               url = new URL("http://dlc.sun.com/netbeans/download/5_5_1/fcs/200704122300/netbeans-5_5_1.tar.gz");
>               InputStream input = url.openStream();
>               for(int i = 0; i < 10; i++){
>                    input.read();
>               }
>               input.close();
>               System.out.println("are we done yet!");
>          } catch (MalformedURLException e) {
>               e.printStackTrace();
>          } catch (IOException e) {
>               e.printStackTrace();
>          }
>     }
> }
> =========================================================================================
> which works as expected
> it takes about 1 second
> I believe that this is a critical bug
> I haven't tried version 3.1RC1
> I hope this helps
> Happy bugfixing :)
> Regards
> MGP

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