Issue the send attach Pdf file in Email. (Urgent).

Question

Hello folks, i have issue with attach pdf in e-mail using two lib´s: activation.jar and mail.jar. Currently using a platform SOA and am creating the serviceType, then a file don´t is local and yes by message, so far so good.
Already tried in several forums, but without success.
When send the message (pdf file), the program receive a type ContentType (application/octet-stream) and cause the MessageException, below:
MessageException - in Container:
Message: [B@79ffb7f7  /// the service received the pdf file
[09/03/02 12:22:45] ID=dev_ESBTest (info) application/octet-stream *///ContentType of message*
javax.mail.SendFailedException: Sending failed; *///Exception*
nested exception is:
javax.mail.MessagingException: IOException while sending message;
nested exception is:
**javax.activation.UnsupportedDataTypeException: no object DCH for MIME type application/octet-stream**
at javax.mail.Transport.send0(Transport.java:219)
at javax.mail.Transport.send(Transport.java:81)
javax.mail.MessagingException: IOException while sending message;
nested exception is:
javax.activation.UnsupportedDataTypeException: no object DCH for MIME type application/octet-stream
at com.sun.mail.smtp.SMTPTransport.sendMessage (SMTPTransport.java:353)
at javax.mail.Transport.send0 (Transport.java:164)
at javax.mail.Transport.send(Transport.java:81)
With this, it send the e-mail without attach......above my source simple source code.
ServiceType Code:
     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("Test Subject.");
               MimeBodyPart bp1 = new MimeBodyPart();
               bp1.setText("Test Text.");
               MimeBodyPart bp2 = new MimeBodyPart();
               m_xqLog.logInformation(prt.getContentType());
               bp2.setContent(prt.getContent(), prt.getContentType());
               bp2.setFileName("teste.pdf";);
               Multipart mp = new MimeMultipart();
               mp.addBodyPart(bp1);
               mp.addBodyPart(bp2);
               msg.setContent(mp);
               msg.setSentDate(new Date());
               Transport.send(msg);
               System.out.println("Email sent successfully!");
          } catch (MessagingException mex) {
               mex.printStackTrace();
               Exception ex = null;
               if ((ex = mex.getNextException()) != null) {
                    ex.printStackTrace();
     }Anybody would can help me, please....
Thanks ....
Paulo Sampei.

Answer 1

Hello Folks, me again. Then the solution about this question above, below:
Solution:
Code 1: Call 2 method passing requirement parameter:
Obs: Always ContentType = application/octet-stream
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);Code 2: Class InputStreamDataSource
     // 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");
     }Code 3: mehod sendMail(InputStreamDataSource, host, from, to)
     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
               m_xqLog.logInformation("[ContentType]:[attach] "
                         + attach.getContentType());
               // attach the file to the message
               MimeBodyPart bp2 = new MimeBodyPart();
               bp2.setDataHandler(new DataHandler(attach));
               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();
     }Thank you very much, forum and bshannon at your tips.
Cheers,
Paulo Sampei.