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From "Igor Stolyarov (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-1054) [classlib][io] java.io.BufferedInputStream.read() throws unexpected exception when it created from null InputStream
Date Tue, 07 Nov 2006 06:23:24 GMT
    [ http://issues.apache.org/jira/browse/HARMONY-1054?page=comments#action_12447661 ] 
            
Igor Stolyarov commented on HARMONY-1054:
-----------------------------------------


   [[ Old comment, sent by email on Fri, 4 Aug 2006 13:49:17 +0400 ]]

Hi Tim.
I've seen that. I agree with your suggestion and think what better is using
Message Properties for throwing Exceptions.




-- 
Igor V. Stolyarov
Intel Middleware Products Division


> [classlib][io] java.io.BufferedInputStream.read() throws unexpected exception when it
created from null InputStream
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-1054
>                 URL: http://issues.apache.org/jira/browse/HARMONY-1054
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Igor V. Stolyarov
>         Assigned To: Tim Ellison
>         Attachments: BufferedInputStream.patch
>
>
> java.io.BufferedInputStream.read() throws unexpected exception when it created from null
InputStream
> Test---------------------------------------------------------------------------------
> import java.io.*;
> public class Test {
>     public static void main(String[] args) { 
>         try {                
>             BufferedInputStream str = new BufferedInputStream (null);
>             str.read();             
>      } catch (Exception e) {
>              e.printStackTrace();               
>      }
>     } 
> }
> Output-------------------------------------------------------------------------------
> BEA JRockit:
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC:
>  System optimized over throughput (initial strategy singleparpar))
> java.io.IOException: Stream closed
>         at java.io.BufferedInputStream.getInIfOpen(BufferedInputStream.java:134)
>         at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
>         at java.io.BufferedInputStream.read(BufferedInputStream.java:235)
>         at DateTest.main(DateTest.java:33)
> Harmony:
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as app
> licable.
> java.lang.NullPointerException
>         at java.io.BufferedInputStream.fillbuf(BufferedInputStream.java:122)
>         at java.io.BufferedInputStream.read(BufferedInputStream.java:192)
>         at DateTest.main(DateTest.java:33)

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