Pesquisar na Comunidade

Boa tarde, estou iniciando em java, e está me gerando um erro ao criar a um java source: MAIL:72: warning: finally clause cannot complete normally } ^ 1 warning Por favor onde estou errando ? create or replace and compile java source named mail as import java.io.*; import java.sql.*; import java.util.Properties; import java.util.Date; import javax.activation.*; import javax.mail.*; import javax.mail.internet.*; import oracle.jdbc.driver.*; import oracle.sql.*; public class mail { static String dftMime = "application/octet-stream"; static String dftName = "filename.dat"; public static oracle.sql.NUMBER send(String from, String to, String cc, String bcc, String subject, String body, String SMTPHost, oracle.sql.BLOB attachmentData, String attachmentType, String attachmentFileName) { int rc = 0; try { Properties props = System.getProperties(); props.put("mail.smtp.host", SMTPHost); Message msg = new MimeMessage(Session.getDefaultInstance(props, null)); msg.setFrom(new InternetAddress(from)); if (to != null ) msg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to, false)); if (cc != null) msg.setRecipients(Message.RecipientType.CC, InternetAddress.parse(cc, false)); if (bcc != null) msg.setRecipients(Message.RecipientType.BCC, InternetAddress.parse(bcc, false)); if (subject != null) msg.setSubject(subject); else msg.setSubject("(no subject)"); msg.setSentDate(new Date()); if (attachmentData != null) { MimeBodyPart mbp1 = new MimeBodyPart(); mbp1.setText((body != null ? body : "")); mbp1.setDisposition(Part.INLINE); MimeBodyPart mbp2 = new MimeBodyPart(); String type = (attachmentType != null ? attachmentType : dftMime); String fileName = (attachmentFileName != null ? attachmentFileName : dftName); mbp2.setDisposition(Part.ATTACHMENT); mbp2.setFileName(fileName); mbp2.setDataHandler(new DataHandler(new BLOBDataSource(attachmentData, type))); MimeMultipart mp = new MimeMultipart(); mp.addBodyPart(mbp1); mp.addBodyPart(mbp2); msg.setContent(mp); } else { msg.setText((body != null ? body : "")); } Transport.send(msg); rc = 1; } catch (Exception e) { e.printStackTrace(); rc = 0; } finally { return new oracle.sql.NUMBER(rc); } } static class BLOBDataSource implements DataSource { private BLOB data; private String type; BLOBDataSource(BLOB data, String type) { this.type = type; this.data = data; } public InputStream getInputStream() throws IOException { try { if(data == null) throw new IOException("No data."); return data.getBinaryStream(); } catch(SQLException e) { throw new IOException("Cannot get binary input stream from BLOB."); } } public OutputStream getOutputStream() throws IOException { throw new IOException("Cannot do this."); } public String getContentType() { return type; } public String getName() { return "BLOBDataSource"; } } }