Examples of org.jivesoftware.smack.XMPPException

org.jivesoftware.smack.XMPPException
A generic exception that is thrown when an error occurs performing an XMPP operation. XMPP servers can respond to error conditions with an error code and textual description of the problem, which are encapsulated in the XMPPError class. When appropriate, an XMPPError instance is attached instances of this exception.
When a stream error occured, the server will send a stream error to the client before closing the connection. Stream errors are unrecoverable errors. When a stream error is sent to the client an XMPPException will be thrown containing the StreamError sent by the server. @see XMPPError @author Matt Tucker

        IQ result = (IQ) collector.nextResult(timeout);
        collector.cancel();


        if (result == null || result.getType() == IQ.Type.ERROR) {
            if(result != null && result.getError() != null) {
                throw new XMPPException(result.getError());
            }
            throw new XMPPException("File transfer could not be initiated.");
        }


        IBBChunk chunk = null;
        int seq = 0;
        while ((chunk = readChunk()) != null) {

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        connection.sendPacket(iqPacket);
        IQ response = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
        collector.cancel();
        
        if (response == null) {
          throw new XMPPException("No response from server on status set.");
        }
        if (response.getError() != null) {
          throw new XMPPException("Error . Cause: "+response.getError().getMessage());
        } else if (response.getType() == IQ.Type.ERROR) {
          System.out.println("could not create user....");
          throw new XMPPException("Error . Cause: "+response.getError().getMessage());
        }
        if (response instanceof SessionCount) {
          SessionCount sCount = (SessionCount) response;
          System.out.println("number of sessions: "+sCount.getNumberOfSessions());
        }

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            return room;
        }


        Iterator<String> iterator = MultiUserChat.getServiceNames(connection).iterator();
        if (!iterator.hasNext()) {
            throw new XMPPException("Cannot find Multi User Chat service on connection: " + getConnectionMessage(connection));
        }


        String chatServer = iterator.next();
        if (LOG.isDebugEnabled()) {
            LOG.debug("Detected chat server: " + chatServer);

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            return room;
        }


        Iterator<String> iterator = MultiUserChat.getServiceNames(connection).iterator();
        if (!iterator.hasNext()) {
            throw new XMPPException("Cannot find Multi User Chat service on connection: " + getConnectionMessage(connection));
        }


        String chatServer = iterator.next();
        if (LOG.isDebugEnabled()) {
            LOG.debug("Detected chat server: " + chatServer);

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          Throwable t = e.getCause();
          String msg = "Error retrieving VCard";
          if(t != null)
            t = t.getCause();
          if(t != null && t instanceof XMPPException) {
            XMPPException x = (XMPPException)t;
            if(x.getXMPPError()!=null) {
              msg = msg + " - " + x.getXMPPError().getCode() + " " + JabberErrorConditionMapping.getMeaning(x.getXMPPError().getCode());
              if(x.getXMPPError().getMessage() != null)
                msg = msg + ": " + x.getXMPPError().getMessage();
            }
          }
          setMessage(msg,WARNING);
//          throw new RuntimeException(msg,e);
        }

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        VCard result = null;
        try {
            result = (VCard) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());


            if (result == null) {
                throw new XMPPException(new XMPPError(408, "Timeout getting VCard information"));
            }
            if (result.getError() != null) {
                throw new XMPPException(result.getError());
            }
        }
        catch (ClassCastException e) {
            System.out.println("No VCard for " + user);
        }

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          // Wait up to 5 seconds for a result.
          IQ result = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
          // Stop queuing results
          collector.cancel();
          if (result == null) {
              throw new XMPPException("No response from the server.");
          }
          if (result.getType() == IQ.Type.ERROR) {
              throw new XMPPException(result.getError());
          }


      return (BrowseIQ)result;
    }

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    IQ result = (IQ) collector.nextResult(SmackConfiguration
        .getPacketReplyTimeout());
    // Stop queuing results
    collector.cancel();
        if (result == null) {
            throw new XMPPException("No response from server.");
        }
        else if (result.getType() == IQ.Type.ERROR) {
            throw new XMPPException(result.getError());
        }
    return result;
  }

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     */
    public void startSession(
        HashMap<IProject, List<IResource>> projectResourcesMapping)
        throws XMPPException {
        if (!saros.getSarosNet().isConnected()) {
            throw new XMPPException(Messages.SarosSessionManager_no_connection);
        }


        this.sessionID.setValue(String.valueOf(sessionRandom
            .nextInt(Integer.MAX_VALUE)));

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            // Server does not support JEP-33 so try to send the packet to each recipient
            if (noReply || (replyTo != null && replyTo.trim().length() > 0) ||
                    (replyRoom != null && replyRoom.trim().length() > 0)) {
                // Some specified JEP-33 features were requested so throw an exception alerting
                // the user that this features are not available
                throw new XMPPException("Extended Stanza Addressing not supported by server");
            }
            // Send the packet to each individual recipient
            sendToIndividualRecipients(connection, packet, to, cc, bcc);
        }
    }

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