コード例 #1
0
  /**
   * Add/store new message with given labels and markers
   *
   * @param account
   * @param labels automatically assigned labels
   * @param markers automatically assigned markers
   * @param file
   * @return
   */
  @POST
  @Produces(MediaType.APPLICATION_JSON)
  public Response addMessage(
      @PathParam("user") final String user,
      @PathParam("domain") final String domain,
      @QueryParam("label") Set<Integer> labels,
      @QueryParam("marker") Set<Marker> markers,
      File file) {
    Mailbox mailbox = new Mailbox(user, domain);
    // generate new UUID
    UUID messageId = new MessageIdBuilder().build();

    try {
      FileInputStream in = new FileInputStream(file);
      MimeParser parser = new MimeParser();

      // parse message
      parser.parse(in);
      Message message = parser.getMessage();
      message.setSize(file.length()); // update message size
      in.close();

      // add labels to message
      for (Integer label : labels) {
        message.addLabel(label);
      }

      // add markers to message
      for (Marker marker : markers) {
        message.addMarker(marker);
      }

      // store message
      in = new FileInputStream(file);
      messageDAO.put(mailbox, messageId, message, in);
      in.close();
    } catch (MimeParserException mpe) {
      logger.error("Unable to parse message: ", mpe);
      throw new BadRequestException("Parsing error. Invalid MIME message.");
    } catch (OverQuotaException oqe) {
      throw new WebApplicationException(
          Response.status(Status.NOT_ACCEPTABLE)
              .entity(oqe.getMessage())
              .type("text/plain")
              .build());
    } catch (IOException ioe) {
      logger.error("Unable to read message stream: ", ioe);
      throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
    } catch (IllegalArgumentException e) {
      throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
    } catch (Exception e) {
      // HectorException
      throw new WebApplicationException(e, Response.Status.INTERNAL_SERVER_ERROR);
    } finally {
      if (file.exists()) {
        file.delete();
      }
    }

    // build response
    URI messageUri = uriInfo.getAbsolutePathBuilder().path(messageId.toString()).build();

    String responseJson =
        new StringBuilder("{\"id\":\"").append(messageId).append("\"}").toString();

    return Response.created(messageUri).entity(responseJson).build();
  }
コード例 #2
0
  @Override
  public Map<MailAddress, DeliveryReturnCode> deliver(MailEnvelope env, final String deliveryId)
      throws IOException {
    StopWatch stopWatch = Activator.getDefault().getStopWatch();
    Message message;

    try {
      MimeParser parser = new MimeParser();
      parser.parse(env.getMessageInputStream());
      message = parser.getMessage();
    } catch (MimeParserException mpe) {
      logger.error("DID" + deliveryId + ": unable to parse message: ", mpe);
      throw new DeliveryException("Unable to parse message: " + mpe.getMessage());
    } catch (IOException ioe) {
      logger.error("DID" + deliveryId + ": unable to read message stream: ", ioe);
      throw new DeliveryException("Unable to read message stream: " + ioe.getMessage());
    }

    message.setSize((long) env.getSize()); // update message size
    message.addLabel(ReservedLabels.INBOX.getId()); // default location

    logEnvelope(env, message, deliveryId);

    Map<MailAddress, DeliveryReturnCode> replies = new HashMap<MailAddress, DeliveryReturnCode>();
    // Deliver to each recipient
    for (MailAddress recipient : env.getRecipients()) {
      DeliveryReturnCode reply = DeliveryReturnCode.TEMPORARY_FAILURE; // default LMTP reply
      DeliveryAction deliveryAction = DeliveryAction.DELIVER; // default delivery action

      Mailbox mailbox = new Mailbox(recipient.toString());
      String logMsg =
          new StringBuilder(" ")
              .append(mailbox.getId())
              .append(" DID")
              .append(deliveryId)
              .toString();

      try {
        switch (deliveryAction) {
          case DELIVER:
            try {
              // generate new UUID
              UUID messageId = new MessageIdBuilder().build();

              // store message
              messageDAO.put(mailbox, messageId, message, env.getMessageInputStream());

              // successfully delivered
              stopWatch.stop("DELIVERY.success", logMsg);
              reply = DeliveryReturnCode.OK;
            } catch (OverQuotaException e) {
              // account is over quota, reject
              stopWatch.stop("DELIVERY.reject_overQuota", logMsg + " over quota");
              reply = DeliveryReturnCode.OVER_QUOTA;
            } catch (IOException e) {
              // delivery error, defer
              stopWatch.stop("DELIVERY.defer", logMsg);
              logger.error("DID" + deliveryId + ": delivery error: ", e);
              reply = DeliveryReturnCode.TEMPORARY_FAILURE;
            }
            break;
          case DISCARD:
            // Local delivery is disabled.
            stopWatch.stop("DELIVERY.discard", logMsg);
            reply = DeliveryReturnCode.OK;
            break;
          case DEFER:
            // Delivery to mailbox skipped. Let MTA retry again later.
            stopWatch.stop("DELIVERY.defer", logMsg);
            reply = DeliveryReturnCode.TEMPORARY_FAILURE;
            break;
          case REJECT:
            // Reject delivery. Account or mailbox not found.
            stopWatch.stop("DELIVERY.reject_nonExistent", logMsg + " unknown mailbox");
            reply = DeliveryReturnCode.NO_SUCH_USER;
        }
      } catch (Exception e) {
        stopWatch.stop("DELIVERY.defer_failure", logMsg);
        reply = DeliveryReturnCode.TEMPORARY_FAILURE;
        logger.error("DID" + deliveryId + ": delivery failed (defered): ", e);
      }

      replies.put(recipient, reply); // set delivery status for invoker
    }
    return replies;
  }