(Resolvido) - JavaMail - Enviar .pdf anexado no email (in-memory) : (Ajuda)

protected void SendEmail(XQPart prt, String host, String from, String to){
		// create some properties and get the default Session
		Properties props = System.getProperties();
		props.put("mail.smtp.host", host);

		Session session = Session.getInstance(props, null);

		try {
			// create a message
			MimeMessage msg = new MimeMessage(session);
			msg.setFrom(new InternetAddress(from));
			InternetAddress[] address = { new InternetAddress(to) };
			msg.setRecipients(Message.RecipientType.TO, address);
			msg.setSubject("Assunto teste.");

			// create and fill the first message part
			MimeBodyPart bp1 = new MimeBodyPart();
			bp1.setText("Texto teste.");
			// create the second message part
			MimeBodyPart bp2 = new MimeBodyPart();

			// attach the file to the message
			m_xqLog.logInformation("[ContentType]: "+prt.getContentType());
			//FileDataSource fds = new FileDataSource(prt.getDataHandler()));
			//DataHandler sh = new DataHandler((DataSource) prt.getDataHandler());
			DataSource ds = new FileDataSource("scenario/Testepdf.pdf");
			bp2.setDataHandler( new DataHandler(ds));
			//bp2.setContent(prt.getContent().toString().getBytes(), prt.getContentType());
			//bp2.setDataHandler(new DataHandler(new ByteArrayDataSource(prt.getContent().toString(),"application/pdf")));
			bp2.setFileName("Testepdf.pdf");
			// create the Multipart and add its parts to it
			Multipart mp = new MimeMultipart();
			mp.addBodyPart(bp1);
			mp.addBodyPart(bp2);

			// add the Multipart to the message
			msg.setContent(mp);

			// set the Date: header
			msg.setSentDate(new Date());

			// send the message
			Transport.send(msg);
			System.out.println("Email sent successfully!");

		} catch (MessagingException mex) {
			mex.printStackTrace();
			Exception ex = null;
			if ((ex = mex.getNextException()) != null) {
				ex.printStackTrace();
			}
		}
	}

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;

import java.io.OutputStream;

import javax.activation.DataSource;

public class InputStreamDataSource implements DataSource {

    private String name;
    private String contentType;
    private ByteArrayOutputStream baos;

    InputStreamDataSource(String name, String contentType, 
                          InputStream inputStream) throws IOException {
        this.name = name;
        this.contentType = contentType;
        baos = new ByteArrayOutputStream();
        int read;
        byte[] buff = new byte[256];
        while ((read = inputStream.read(buff)) != -1) {
            baos.write(buff, 0, read);
        }
    }

    public String getContentType() {
        return contentType;
    }

    public InputStream getInputStream() throws IOException {
        return new ByteArrayInputStream(baos.toByteArray());
    }

    public String getName() {
        return name;
    }

    public OutputStream getOutputStream() throws IOException {
        throw new IOException("RECURSO APENAS DE LEITURA. IMPOSSIVEL ESCREVER");
    }
    
}

ClobDomain clobLista = rowLista.getTxLista();
    byte[] lista = clobLista.toString().getBytes("ISO-8859-15");        
    ByteArrayInputStream anexoStream = new ByteArrayInputStream(lista);        
    InputStreamDataSource dataSource = new InputStreamDataSource("lista_" + rowLista.getNrLista() + ".doc", "text/doc", anexoStream);
        
    this.enviarEmail( "##########", "############", this.getEmailRemetente(), this.getEmailDestinatario(), dataSource );




    private void enviarEmail(String assunto, String corpo, String from, 
            String to, InputStreamDataSource anexo) throws Exception {
        
        SystemParameters params = SystemParameters.getInstance();
        
        Properties props = System.getProperties();
        props.put("mail.smtp.host", params.getStrParam(SystemParameters.MAIL_SERVER));
        props.put("mail.smtp.port", params.getStrParam(SystemParameters.MAIL_PORT_SERVER));
        props.put("mail.smtp.auth", "false");
        props.put("mail.debug", "true");
        props.put("mail.smtp.debug", "true");
        props.put("mail.mime.charset", "ISO-8859-1");
        props.put ("mail.smtp.starttls.enable", "true");
        
        Session session = Session.getDefaultInstance(props, null);
        
        //CRIA O EMAIL
        MimeMessage message = new MimeMessage(session);
        
        //TITULO DO EMAIL
        message.setSubject(assunto);
        
        //CONFIGURA DATA DE ENVIO
        message.setSentDate(new Date());
        
        //CONFIGURA O REMETENTE
        message.setFrom(new InternetAddress(from));
        
        //CONFIGURA O DESTINATARIO
        InternetAddress[] address = {new InternetAddress(to)};
        message.setRecipients(Message.RecipientType.TO, address);
        
        //SETA O TEXTO DO EMAIL
        MimeBodyPart body = new MimeBodyPart();
        body.setText(corpo);
        
        MimeBodyPart attachment = new MimeBodyPart();
        attachment.setDataHandler( new DataHandler(anexo) );
        attachment.setFileName(anexo.getName());
        
        //CRIA A MULTIPART
        Multipart mp = new MimeMultipart();
        
        //ADICIONA AS INFORMACOES E CONTEUDO DO EMAIL
        mp.addBodyPart(body);
        
        //ADICIONA O ANEXO
        mp.addBodyPart(attachment);
        
        //SETA O CONTEUDO 
        message.setContent(mp);
        
        //ENVIA
        Transport.send(message);
        
    }

ByteArrayInputStream attachStream = new ByteArrayInputStream((byte[]) prt.getContent());
							//call constructor class:InputStreamDataSource
							InputStreamDataSource isds = new InputStreamDataSource("Testepdf.pdf", prt.getContentType(),attachStream);
							//call method sendMail(InputStreamDataSource,host,from,to)
							sendMail(isds, s_Host, s_SendFrom, s_SendTo);

// statement DataSource
	private class InputStreamDataSource implements DataSource {
		
		private String name;
		private String contentType;
		private ByteArrayOutputStream baos;

		InputStreamDataSource(String name, String contentType,
				InputStream inputStream) throws IOException {
			int read;			
			this.name = name;
			this.contentType = contentType;
			
			baos = new ByteArrayOutputStream();
			
			byte[] buff = new byte[256];			
			while ((read = inputStream.read(buff)) != -1) {
				baos.write(buff, 0, read);
			}
		}

		public String getContentType() {
			// TODO Auto-generated method stub
			return contentType;
		}

		public InputStream getInputStream() throws IOException {
			// TODO Auto-generated method stub
			return new ByteArrayInputStream(baos.toByteArray());
		}

		public String getName() {
			// TODO Auto-generated method stub
			return name;
		}

		public OutputStream getOutputStream() throws IOException {
			// TODO Auto-generated method stub
			throw new IOException("Cannot write to this read-only resource");
		}
	}

protected void sendMail(InputStreamDataSource attach, String host,
			String from, String to) {
		// create some properties and get the default Session
		Properties props = System.getProperties();
		props.put("mail.smtp.host", host);

		Session session = Session.getInstance(props, null);

		try {
			// create a message
			MimeMessage msg = new MimeMessage(session);
			msg.setFrom(new InternetAddress(from));
			InternetAddress[] address = { new InternetAddress(to) };
			msg.setRecipients(Message.RecipientType.TO, address);
			msg.setSubject("Assunto teste.");

			// create and fill the first message part
			MimeBodyPart bp1 = new MimeBodyPart();
			bp1.setText("Texto teste.");

			// create the second message part
			MimeBodyPart bp2 = new MimeBodyPart();
                        // attach the file to the message
			bp2.setDataHandler(new DataHandler(attach));
                        // getNameFile
			bp2.setFileName(attach.getName());

			// create the Multipart and add its parts to it
			Multipart mp = new MimeMultipart();
			mp.addBodyPart(bp1);
			mp.addBodyPart(bp2);

			// add the Multipart to the message
			msg.setContent(mp);

			// set the Date: header
			msg.setSentDate(new Date());

			// send the message
			Transport.send(msg);
			System.out.println("Email sent successfully!");

		} catch (MessagingException mex) {
			mex.printStackTrace();
			Exception ex = null;
			if ((ex = mex.getNextException()) != null) {
				ex.printStackTrace();
			}
		}
	}