Re: [mime4j] null charset error

Fri, 04 May 2007 03:03:21 -0700 

Hi Stefano
Sorry about that.. I made the mistake of switching to windows live (beta) and it screwed thing up.. 
hope this is clearer

GX


From: Stefano Bagnara <[EMAIL PROTECTED]>
Reply-To: "James Developers List" <[email protected]>
To: James Developers List <[email protected]>
Subject: Re: [mime4j] null charset error
Date: Fri, 04 May 2007 11:19:36 +0200

This message come through totally unformatted.
I formatted it and opened a JIRA issue [1] so we can track it.

Thank you,
Stefano

[1] http://issues.apache.org/jira/browse/MIME4J-12

GX GLIX ha scritto:
>

Hi all
I sincerely apologise for the delay, I have had other priorities and had to put this aside till now, after futher debugging I have come across the cause of the java.io.IOException: Bad file descriptor error. 

In the file /org/mime4j/message/Header.java the following code is found

public void writeTo(OutputStream out) throws IOException {
String charString = ((ContentTypeField) getField(Field.CONTENT_TYPE)).getCharset();
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(out, CharsetUtil.getCharset(charString)),8192); 
       writer.write(toString()+ "\r\n");
       writer.flush();
       writer.close();
   }
as you can see the output stream is closed here. This is cause of the IOException as the stream is used later again for writing. I tried commenting the writer.close(); call and it worked fine, however I dont know what the implications of this may be.
The case I am facing is a multipart message which calls the writeTo method below 

   public void writeTo(OutputStream out) throws IOException {
       getHeader().writeTo(out);

       Body body = getBody();
       if (body instanceof Multipart) {
           Multipart mp = (Multipart) body;
           mp.writeTo(out);
       } else {
           body.writeTo(out);
       }
   }
when getHeader().writeTo(out); is called the stream is closed and when mp.writeTo(out); is called the exception is throw as the stream is closed. 

Regards
GX



>From: Norman Maurer <[EMAIL PROTECTED]>> >Reply-To: "Jam
es Developers List" <[email protected]>> >To: James Developers List <[email protected]>> >Subject: Re: [mime4j] null charset error> >Date: Tue, 24 Apr 2007 15:36:34 +0200> >> >Hi GX,> >> >what JDK and OS you using? I found some intressting stuff:> >> >http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6322678> >http://256.com/gray/docs/misc/java_bad_file_descriptor_close_bug.shtml> >> >bye> >Norman> >> >> >GX GLIX schrieb:> > > Hi All> > >> > > I am getting a "Null charset name" error during parsing, it seems that> > > getCharset(String charsetName) is passed an empty string... I tried> > > the following hack to fix it:> > >> > > ..........> > > public static java.nio.charset.Charset getCharset(String> > > charsetName) {> > > if(charsetName == null)> > > charsetName = "ISO8859-1";> > > java.nio.charset.Charset c => > > java.nio.charset.Charset.forName(charsetName);> > > ............> > >> > > now the result is :> > >> > > java.i o.IOException: Bad file descriptor> > > at java.io.FileOutputStream.writeBytes(Native Method)> > > at java.io.FileOutputStream.write(FileOutputStream.java:260)> > > at> > > sun.nio.cs.StreamEncoder$CharsetSE.writeBytes(StreamEncoder.java:336)> > > at> > > > >sun.nio.cs.StreamEncoder$CharsetSE.implFlushBuffer(StreamEncoder.java:404)> > >> > > at> > > sun.nio.cs.StreamEncoder$CharsetSE.implFlush(StreamEncoder.java:408)> > > at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:152)> > > at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:213)> > > at java.io.BufferedWriter.flush(BufferedWriter.java:230)> > > at org.mime4j.message.Header.writeTo(Header.java:152)> > > at org.mime4j.message.BodyPart.writeTo(BodyPart.java:39)> > > at org.mime4j.message.Multipart.writeTo(Multipart.java:178)> > > at org.mime4j.message.Message.writeTo(Message.java:91)> > > any ideas anyone?> > >> > > _______________________________________________ __________________> > > FREE pop-up blocking with the new MSN Toolbar - get it now!> > > http://toolbar.msn.click-url.com/go/onm00200415ave/direct/01/> > >> > >> > > ---------------------------------------------------------------------> > > To unsubscribe, e-mail: [EMAIL PROTECTED]> > > For additional commands, e-mail: [EMAIL PROTECTED]> > >> > >> > > !DSPAM:1,462c94fb324321289648189!> > >> > >> >> >> >---------------------------------------------------------------------> >To unsubscribe, e-mail: [EMAIL PROTECTED]> >For additional commands, e-mail: [EMAIL PROTECTED]> >> > _________________________________________________________________> Express yourself instantly with MSN Messenger! Download today it's FREE! > http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/> > > ---------------------------------------------------------------------> To unsubscribe, e-mail: [EMAIL PROTECTED] ache.org> For additional commands, e-mail: [EMAIL PROTECTED]> 



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