Examples with ServerTransaction javax.sip.ServerTransaction used on opensource projects

Example 26 with ServerTransaction

use of javax.sip.ServerTransaction in project load-balancer by RestComm.

the class TestSipListener method processPrack.

private void processPrack(Request request, ServerTransaction serverTransactionId) {
    try {
        prackReceived = true;
        prackRequestReceived = request;
        ServerTransaction st = serverTransactionId;
        if (st == null) {
            st = sipProvider.getNewServerTransaction(request);
        }
        Response response = protocolObjects.messageFactory.createResponse(200, request);
        st.sendResponse(response);
        Thread.sleep(200);
        inviteServerTid.sendResponse(getFinalResponse());
    } catch (Exception e) {
        logger.error("Unexpected exception while trying to send the 200 to PRACK " + request, e);
    }
}

Example 27 with ServerTransaction

use of javax.sip.ServerTransaction in project load-balancer by RestComm.

the class TestSipListener method processInvite.

/**
 * Process the invite request.
 */
public void processInvite(RequestEvent requestEvent, ServerTransaction serverTransaction) {
    inviteReceived = true;
    SipProvider sipProvider = (SipProvider) requestEvent.getSource();
    Request request = requestEvent.getRequest();
    inviteRequest = request;
    logger.info("shootme: got an Invite " + request);
    try {
        ServerTransaction st = requestEvent.getServerTransaction();
        if (st == null) {
            st = sipProvider.getNewServerTransaction(request);
        }
        inviteServerTid = st;
        Dialog dialog = st.getDialog();
        if (request.getHeader(JoinHeader.NAME) != null) {
            setJoinRequestReceived(true);
            this.joinDialog = dialog;
        } else if (request.getHeader(ReplacesHeader.NAME) != null) {
            setReplacesRequestReceived(true);
            this.replacesDialog = dialog;
        } else {
            this.dialogCount++;
            this.dialog = dialog;
        }
        logger.info("Shootme: dialog = " + dialog);
        this.inviteRequest = request;
        boolean sendReliably = false;
        RequireHeader requireHeader = (RequireHeader) request.getHeader(RequireHeader.NAME);
        if (requireHeader != null && "100rel".equalsIgnoreCase(requireHeader.getOptionTag().trim())) {
            sendReliably = true;
        }
        if (respondWithError == null)
            for (int provisionalResponseToSend : provisionalResponsesToSend) {
                Thread.sleep(getTimeToWaitBetweenProvisionnalResponse());
                Response response = protocolObjects.messageFactory.createResponse(provisionalResponseToSend, request);
                if (provisionalResponseToSend >= Response.TRYING && provisionalResponseToSend < Response.OK) {
                    ToHeader toHeader = (ToHeader) response.getHeader(ToHeader.NAME);
                    if (provisionalResponseToSend != Response.TRYING && toHeader.getTag() == null) {
                        // Application is supposed to set.
                        toHeader.setTag(TO_TAG);
                    }
                    if (sendReliably && provisionalResponseToSend != Response.TRYING) {
                        requireHeader = protocolObjects.headerFactory.createRequireHeader("100rel");
                        response.addHeader(requireHeader);
                        Header rseqHeader = protocolObjects.headerFactory.createRSeqHeader(rseqNumber.getAndIncrement());
                        response.addHeader(rseqHeader);
                        dialog.sendReliableProvisionalResponse(response);
                    } else {
                        st.sendResponse(response);
                        eventListener.uasAfterResponse(response.getStatusCode(), appServer);
                    }
                }
            }
        if (respondWithError != null && !sendReliably) {
            Response response = protocolObjects.messageFactory.createResponse(respondWithError, request);
            response.setReasonPhrase("Unable to setup media services");
            st.sendResponse(response);
            eventListener.uasAfterResponse(response.getStatusCode(), appServer);
            return;
        }
        ContactHeader contactHeader = (ContactHeader) request.getHeader(ContactHeader.NAME);
        if (contactHeader != null && "0.0.0.0".equals(((SipURI) contactHeader.getAddress().getURI()).getHost())) {
            abortProcessing = true;
            throw new IllegalArgumentException("we received a contact header with 0.0.0.0 in an INVITE !");
        }
        if (!waitForCancel) {
            Address address = null;
            if (!isIpv6)
                address = protocolObjects.addressFactory.createAddress("Shootme <sip:127.0.0.1:" + myPort + ";transport=" + protocolObjects.transport + ">");
            else
                address = protocolObjects.addressFactory.createAddress("Shootme <sip:[::1]:" + myPort + ";transport=" + protocolObjects.transport + ">");
            contactHeader = protocolObjects.headerFactory.createContactHeader(address);
            setFinalResponse(protocolObjects.messageFactory.createResponse(finalResponseToSend, request));
            if (testAckViaParam) {
                ViaHeader viaHeader = (ViaHeader) getFinalResponse().getHeader(ViaHeader.NAME);
                viaHeader.setParameter("testAckViaParam", "true");
            }
            ToHeader toHeader = (ToHeader) getFinalResponse().getHeader(ToHeader.NAME);
            if (toHeader.getTag() == null) {
                // Application is supposed to set.
                toHeader.setTag(TO_TAG);
            }
            getFinalResponse().addHeader(contactHeader);
            if (!sendReliably) {
                Thread.sleep(2000);
                st.sendResponse(getFinalResponse());
                eventListener.uasAfterResponse(getFinalResponse().getStatusCode(), appServer);
            }
        } else {
            logger.info("Waiting for CANCEL, stopping the INVITE processing ");
            return;
        }
        if (("join").equalsIgnoreCase(((SipUri) request.getRequestURI()).getUser())) {
            sendJoinMessage = true;
        }
        if (("replaces").equalsIgnoreCase(((SipUri) request.getRequestURI()).getUser())) {
            sendReplacesMessage = true;
        }
    } catch (Exception ex) {
        logger.error("unexpected exception", ex);
        throw new RuntimeException(ex);
    }
}

Example 28 with ServerTransaction

use of javax.sip.ServerTransaction in project jain-sip.ha by RestComm.

the class SimpleB2BUAHandler method forwardResponse.

/**
 * @param responseEvent
 * @throws InvalidArgumentException
 */
@SuppressWarnings("unchecked")
private void forwardResponse(Response receivedResponse) throws SipException, InvalidArgumentException {
    if (receivedResponse.getStatusCode() == 202) {
        return;
    }
    System.out.println("Forwarding " + receivedResponse);
    final ServerTransaction origServerTransaction = this.getServerTransaction();
    Response forgedResponse = null;
    try {
        forgedResponse = messageFactory.createResponse(receivedResponse.getStatusCode(), origServerTransaction.getRequest());
    } catch (ParseException e) {
        throw new SipException("Failed to forge message", e);
    }
    // if ((getIncomingDialog() == null || getIncomingDialog().getState() == DialogState.EARLY) && localTag != null && getIncomingDialog() != null && getIncomingDialog().isServer()) {
    // // no tag set in the response, since the dialog creating transaction didn't had it
    // try {
    // ((ToHeader)forgedResponse.getHeader(ToHeader.NAME)).setTag(localTag);
    // } catch (ParseException e) {
    // throw new SipException("Failed to set local tag", e);
    // }
    // }
    // copy headers
    ListIterator<String> lit = receivedResponse.getHeaderNames();
    String headerName = null;
    ListIterator<Header> headersIterator = null;
    while (lit.hasNext()) {
        headerName = lit.next();
        if (SimpleB2BUAHandler.getHeadersToOmmitOnResponseCopy().contains(headerName)) {
            continue;
        } else {
            forgedResponse.removeHeader(headerName);
            headersIterator = receivedResponse.getHeaders(headerName);
            while (headersIterator.hasNext()) {
                forgedResponse.addLast((Header) headersIterator.next().clone());
            }
        }
    }
    // Copy content
    final byte[] rawOriginal = receivedResponse.getRawContent();
    if (rawOriginal != null && rawOriginal.length != 0) {
        final byte[] copy = new byte[rawOriginal.length];
        System.arraycopy(rawOriginal, 0, copy, 0, copy.length);
        try {
            forgedResponse.setContent(copy, (ContentTypeHeader) forgedResponse.getHeader(ContentTypeHeader.NAME));
        } catch (ParseException e) {
            throw new SipException("Failed to copy content.", e);
        }
    }
    // set contact if the received response had it
    if (receivedResponse.getHeader(ContactHeader.NAME) != null) {
        final String transport = ((ViaHeader) forgedResponse.getHeader(ViaHeader.NAME)).getTransport();
        forgedResponse.setHeader(((ListeningPointImpl) sipProvider.getListeningPoint(transport)).createContactHeader());
    }
    // set the to tag mandatory so that the dialog gets replicated
    if (((MessageExt) forgedResponse).getToHeader().getTag() == null) {
        try {
            ((MessageExt) forgedResponse).getToHeader().setTag("696");
        } catch (ParseException e) {
            e.printStackTrace();
        }
    }
    origServerTransaction.sendResponse(forgedResponse);
}

Example 29 with ServerTransaction

use of javax.sip.ServerTransaction in project jain-sip.ha by RestComm.

the class SimpleStatefulProxy method forwardResponse.

/**
 * @param responseEvent
 * @throws InvalidArgumentException
 */
@SuppressWarnings("unchecked")
private void forwardResponse(Response receivedResponse) throws SipException, InvalidArgumentException {
    System.out.println("Forwarding " + receivedResponse);
    final ServerTransaction origServerTransaction = this.getServerTransaction();
    Response forgedResponse = (Response) receivedResponse.clone();
    forgedResponse.removeFirst(ViaHeader.NAME);
    origServerTransaction.sendResponse(forgedResponse);
}