Java Programming

Dear Friends,

I am Exceptions while i run the below code...

Exception is

java.io.IOException: Stream closed|

[10:56:45:593]|[07-23-2009]|[SYSOUT]|[INFO]|[15]|: at java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:145)|

[10:56:45:593]|[07-23-2009]|[SYSOUT]|[INFO]|[15]|: at java.io.BufferedInputStream.read(BufferedInputStream.java:304)|


Code is here.... I am just calling this method when ever a inline image come in the mail.....it works fine for the first time but if this method calls second for a different E-mail means iam getting the Above error.....Please help me...

public Hashtable storeInlineImages(LinkedHashMap fileHash, Long woID) throws Exception
	{
		String appHome = ".."+File.separator+"inlineimages"+File.separator+"WorkOrder"+File.separator+woID.toString();//No I18N
		File f1 = new File(appHome);
		f1.mkdirs();

		Iterator iter = fileHash.keySet().iterator();	
		String attachments = null;
		String attSize = null;
		while(iter.hasNext())
		{
			String fileName = (String) iter.next();
			BufferedInputStream bis = (BufferedInputStream)fileHash.get(fileName);
			FileOutputStream fos = new FileOutputStream(appHome+File.separator+fileName);
			int c = 0 ;
			int br = 0;               
			try 
			{
				byte [] bufr = new byte [buf_len];
				while((c=bis.read(bufr,0,buf_len)) != -1)
				{
					fos.write(bufr,0,c);
					br += c;
				}
				if(attachments!=null)
				{
					attachments = attachments + "," + fileName;//No I18N
				}
				else
				{
					attachments = fileName;
				}
				if(attSize!=null)
				{
					attSize = attSize + "," + (new Integer(br)).toString();//No I18N
				}
				else
				{
					attSize	= (new Integer(br)).toString();
				}
			}
			catch(Exception e) 
			{
				e.printStackTrace();
			}
			finally 
			{
				if(fos != null ) 
				{
					fos.close();
				}
				if(bis != null)
				{
					bis.close();
				}
			}
		}
		Hashtable ht = new Hashtable();
		if(attachments != null && attSize != null)
		{
			ht.put("SRC_PATH",appHome);//No I18N
			ht.put("ATTACHMENT_NAMES",attachments);//No I18N
			ht.put("ATTACHMENT_SIZES",attSize);//No I18N
		}	
		return ht;
	}

Thanks in Advance

With regards,

SiddikShaik