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From "Paulex Yang (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HARMONY-932) [classlib][nio]java.nio.?hannel.DatagramChannel.read(ByteBuffer[] , int, Integer.MAX_VALUE) throws NotYetConnectedException while RI throws IndexOutOfBoundsException
Date Thu, 20 Jul 2006 12:23:15 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-932?page=all ]

Paulex Yang reassigned HARMONY-932:
-----------------------------------

    Assignee: Paulex Yang

> [classlib][nio]java.nio.?hannel.DatagramChannel.read(ByteBuffer[] , int, Integer.MAX_VALUE)
throws NotYetConnectedException while RI throws IndexOutOfBoundsException
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-932
>                 URL: http://issues.apache.org/jira/browse/HARMONY-932
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Vladimir Ivanov
>         Assigned To: Paulex Yang
>         Attachments: DatagramChannelImpl.patch
>
>
> The Harmony methods java.nio.?hannel.DatagramChannel.read/write(ByteBuffer[] , int, Integer.MAX_VALUE)
throws NotYetConnectedException while RI throws IndexOutOfBoundsException.
> ==================== test.java ======================
> import java.nio.channels.*;
> import java.nio.*;
> public class test  { 
>     public static void main (String[] args) { 
>         try {                      
>             DatagramChannel.open().read(new ByteBuffer[] {}, 2, Integer.MAX_VALUE); 
                                                                                         
                                           
>         } catch (Exception e) {
>             e.printStackTrace();                  
>         }                                                              
>         try {                      
>             DatagramChannel.open().write(new ByteBuffer[] {}, 2, Integer.MAX_VALUE);
                                                                                         
                                            
>         } catch (Exception e) {
>             e.printStackTrace();                  
>         }                                                              
>     }
> }
> =================================================
> Output:
> C:\tmp\tmp17>C:\jdk1.5.0_06\bin\java.exe -cp . -showversion test
> java version "1.5.0_06"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
> Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode)
> java.lang.IndexOutOfBoundsException
>         at sun.nio.ch.DatagramChannelImpl.read(DatagramChannelImpl.java:366)
>         at test.main(test.java:8)
> java.lang.IndexOutOfBoundsException
>         at sun.nio.ch.DatagramChannelImpl.write(DatagramChannelImpl.java:429)
>         at test.main(test.java:13)
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -cp . -showversion test
> 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))
> OutOfMemoryError
> -------end of stacktrace
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -cp . -showversion
test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> java.nio.channels.NotYetConnectedException
>         at org.apache.harmony.nio.internal.DatagramChannelImpl.checkOpenConnected(DatagramChannelImpl.java:567)
>         at org.apache.harmony.nio.internal.DatagramChannelImpl.read(DatagramChannelImpl.java:387)
>         at test.main(test.java:8)
> java.nio.channels.NotYetConnectedException
>         at org.apache.harmony.nio.internal.DatagramChannelImpl.checkOpenConnected(DatagramChannelImpl.java:567)
>         at org.apache.harmony.nio.internal.DatagramChannelImpl.write(DatagramChannelImpl.java:477)
>         at test.main(test.java:13)
> C:\tmp\tmp17>C:\harmony\drlvm\trunk\build\win_ia32_msvc_debug\deploy\jre\bin\ij -Dvm.assert_dialog=false
-cp . -showversion test
> Apache Harmony DRLVM HEAD-4807 (2006-05-02), Windows/ia32/msvc 1310, debug
> java.nio.channels.NotYetConnectedException
>         at org.apache.harmony.nio.internal.DatagramChannelImpl.checkOpenConnected(DatagramChannelImpl.java:567)
>         at org.apache.harmony.nio.internal.DatagramChannelImpl.read(DatagramChannelImpl.java:387)
>         at test.main(test.java:8)
> java.nio.channels.NotYetConnectedException
>         at org.apache.harmony.nio.internal.DatagramChannelImpl.checkOpenConnected(DatagramChannelImpl.java:567)
>         at org.apache.harmony.nio.internal.DatagramChannelImpl.write(DatagramChannelImpl.java:477)
>         at test.main(test.java:13)

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