Examples with Response javax.sip.message.Response used on opensource projects

Example 11 with Response

use of javax.sip.message.Response in project XobotOS by xamarin.

the class SipProviderImpl method getNewDialog.

/*
     * (non-Javadoc)
     *
     * @see javax.sip.SipProvider#getNewDialog(javax.sip.Transaction)
     */
public Dialog getNewDialog(Transaction transaction) throws SipException {
    if (transaction == null)
        throw new NullPointerException("Null transaction!");
    if (!sipStack.isAlive())
        throw new SipException("Stack is stopped.");
    if (isAutomaticDialogSupportEnabled())
        throw new SipException(" Error - AUTOMATIC_DIALOG_SUPPORT is on");
    if (!sipStack.isDialogCreated(transaction.getRequest().getMethod()))
        throw new SipException("Dialog cannot be created for this method " + transaction.getRequest().getMethod());
    SIPDialog dialog = null;
    SIPTransaction sipTransaction = (SIPTransaction) transaction;
    if (transaction instanceof ServerTransaction) {
        SIPServerTransaction st = (SIPServerTransaction) transaction;
        Response response = st.getLastResponse();
        if (response != null) {
            if (response.getStatusCode() != 100)
                throw new SipException("Cannot set dialog after response has been sent");
        }
        SIPRequest sipRequest = (SIPRequest) transaction.getRequest();
        String dialogId = sipRequest.getDialogId(true);
        dialog = sipStack.getDialog(dialogId);
        if (dialog == null) {
            dialog = sipStack.createDialog((SIPTransaction) transaction);
            // create and register the dialog and add the inital route set.
            dialog.addTransaction(sipTransaction);
            dialog.addRoute(sipRequest);
            sipTransaction.setDialog(dialog, null);
        } else {
            sipTransaction.setDialog(dialog, sipRequest.getDialogId(true));
        }
        if (sipRequest.getMethod().equals(Request.INVITE) && this.isDialogErrorsAutomaticallyHandled()) {
            sipStack.putInMergeTable(st, sipRequest);
        }
    } else {
        SIPClientTransaction sipClientTx = (SIPClientTransaction) transaction;
        SIPResponse response = sipClientTx.getLastResponse();
        if (response == null) {
            // A response has not yet been received, then set this up as the
            // default dialog.
            SIPRequest request = (SIPRequest) sipClientTx.getRequest();
            String dialogId = request.getDialogId(false);
            dialog = sipStack.getDialog(dialogId);
            if (dialog != null) {
                throw new SipException("Dialog already exists!");
            } else {
                dialog = sipStack.createDialog(sipTransaction);
            }
            sipClientTx.setDialog(dialog, null);
        } else {
            throw new SipException("Cannot call this method after response is received!");
        }
    }
    dialog.addEventListener(this);
    return dialog;
}

Example 12 with Response

use of javax.sip.message.Response in project Openfire by igniterealtime.

the class SipManager method sendNotImplemented.

/**
     * Sends a NOT_IMPLEMENTED response through the specified transaction.
     *
     * @param serverTransaction the transaction to send the response through.
     * @param request           the request that is being answered.
     */
void sendNotImplemented(ServerTransaction serverTransaction, Request request) {
    Response notImplemented;
    try {
        notImplemented = messageFactory.createResponse(Response.NOT_IMPLEMENTED, request);
        attachToTag(notImplemented, serverTransaction.getDialog());
    } catch (ParseException ex) {
        fireCommunicationsError(new CommunicationsException("Failed to create a NOT_IMPLEMENTED response to a " + request.getMethod() + " request!", ex));
        return;
    }
    try {
        serverTransaction.sendResponse(notImplemented);
    } catch (SipException ex) {
        fireCommunicationsError(new CommunicationsException("Failed to create a NOT_IMPLEMENTED response to a " + request.getMethod() + " request!", ex));
    }
}

Example 13 with Response

use of javax.sip.message.Response in project Openfire by igniterealtime.

the class SimpleListener method processResponse.

public void processResponse(ResponseEvent responseEvent) {
    if (responseEvent.getClientTransaction() != null) {
        Log.debug("SimpleListener for " + myUsername + ":  Getting client transaction...");
        ClientTransaction clientTransaction = responseEvent.getClientTransaction();
        Dialog clientDialog = clientTransaction.getDialog();
        getSession().printDialog(clientDialog);
    }
    Log.debug("SimpleListener for " + myUsername + ":  Received a response event:  " + responseEvent.getResponse().toString());
    //		String   fromAddr = "";
    String toAddr = "";
    Response response = responseEvent.getResponse();
    //		}
    if (response.getHeader(ToHeader.NAME) != null) {
        ToHeader toHeader = (ToHeader) response.getHeader(ToHeader.NAME);
        URI toUri = toHeader.getAddress().getURI();
        if (toUri instanceof SipUri)
            toAddr = ((SipUri) toUri).getUser() + "@" + ((SipUri) toUri).getHost();
        else
            toAddr = toUri.toString();
    }
    if (response.getHeader(CSeqHeader.NAME) != null) {
        String method = ((CSeqHeader) response.getHeader(CSeqHeader.NAME)).getMethod();
        if (method.equals(Request.REGISTER)) {
            if (response.getStatusCode() / 100 == 2) {
                int expires = 0;
                if (response.getHeader(ContactHeader.NAME) != null) {
                    expires = ((ContactHeader) response.getHeader(ContactHeader.NAME)).getExpires();
                } else if (response.getHeader(ExpiresHeader.NAME) != null) {
                    expires = ((ExpiresHeader) response.getHeader(ExpiresHeader.NAME)).getExpires();
                }
                if (expires > 0) {
                    Log.debug("SimpleListener(" + myUsername + ").processResponse:  " + getSession().getRegistration().getUsername() + " log in successful!");
                    getSession().sipUserLoggedIn();
                } else {
                    if (getSession().getLoginStatus().equals(TransportLoginStatus.LOGGING_OUT)) {
                        Log.debug("SimpleListener(" + myUsername + ").processResponse:  " + getSession().getRegistration().getUsername() + " log out successful!");
                        getSession().sipUserLoggedOut();
                        getSession().removeStack();
                    }
                }
            }
        }
        if (method.equals(Request.SUBSCRIBE)) {
            if (response.getStatusCode() / 100 == 2) {
                Log.debug("SimpleListener for " + myUsername + ":  Handling SUBSCRIBE acknowledgement!!");
                int expires = 0;
                if (response.getHeader(ContactHeader.NAME) != null) {
                    expires = ((ContactHeader) response.getHeader(ContactHeader.NAME)).getExpires();
                }
                if (response.getHeader(ExpiresHeader.NAME) != null) {
                    expires = ((ExpiresHeader) response.getHeader(ExpiresHeader.NAME)).getExpires();
                }
                if (expires > 0) {
                    // Confirm subscription of roster item
                    getSession().contactSubscribed(toAddr);
                } else {
                    // Confirm unsubscription of roster item
                    getSession().contactUnsubscribed(toAddr);
                }
                Log.debug("SimpleListener for " + myUsername + ":  Handled SUBSCRIBE acknowledgement!!");
            }
        }
    }
}

Example 14 with Response

use of javax.sip.message.Response in project camel by apache.

the class SipSubscriptionListener method processResponse.

public void processResponse(ResponseEvent responseReceivedEvent) {
    LOG.debug("Response received at Subscriber");
    Response response = responseReceivedEvent.getResponse();
    Transaction clientTransactionId = responseReceivedEvent.getClientTransaction();
    LOG.debug("Response received with client transaction id {}:{}", clientTransactionId, response.getStatusCode());
    if (clientTransactionId == null) {
        if (LOG.isWarnEnabled()) {
            LOG.warn("Stray response -- dropping");
        }
        return;
    }
}

Example 15 with Response

use of javax.sip.message.Response in project camel by apache.

the class SipPresenceAgentListener method processSubscribe.

public void processSubscribe(RequestEvent requestEvent, ServerTransaction serverTransaction) {
    SipProvider sipProvider = (SipProvider) requestEvent.getSource();
    Request request = requestEvent.getRequest();
    try {
        LOG.debug("SipPresenceAgentListener: Received a Subscribe request, sending OK");
        LOG.debug("SipPresenceAgentListener request: {}", request);
        EventHeader eventHeader = (EventHeader) request.getHeader(EventHeader.NAME);
        if (eventHeader == null) {
            LOG.debug("Cannot find event header.... dropping request.");
            return;
        }
        // Always create a ServerTransaction, best as early as possible in the code
        Response response = null;
        ServerTransaction st = requestEvent.getServerTransaction();
        if (st == null) {
            st = sipProvider.getNewServerTransaction(request);
        }
        // Check if it is an initial SUBSCRIBE or a refresh / unsubscribe
        boolean isInitial = requestEvent.getDialog() == null;
        if (isInitial) {
            String toTag = UUID.randomUUID().toString();
            response = sipPresenceAgent.getConfiguration().getMessageFactory().createResponse(202, request);
            ToHeader toHeader = (ToHeader) response.getHeader(ToHeader.NAME);
            // Application is supposed to set.
            toHeader.setTag(toTag);
            this.dialog = st.getDialog();
            // subscribe dialogs do not terminate on bye.
            this.dialog.terminateOnBye(false);
        } else {
            response = sipPresenceAgent.getConfiguration().getMessageFactory().createResponse(200, request);
        }
        // Both 2xx response to SUBSCRIBE and NOTIFY need a Contact
        response.addHeader(sipPresenceAgent.getConfiguration().getContactHeader());
        // Expires header is mandatory in 2xx responses to SUBSCRIBE
        response.addHeader(sipPresenceAgent.getConfiguration().getExpiresHeader());
        st.sendResponse(response);
        LOG.debug("SipPresenceAgentListener: Sent OK Message");
        LOG.debug("SipPresenceAgentListener response: {}", response);
        sendNotification(eventHeader, isInitial, request.getContent());
    } catch (Throwable e) {
        LOG.error("Exception thrown during Notify processing in the SipPresenceAgentListener.", e);
    }
}