Examples with MessageExt gov.nist.javax.sip.message.MessageExt used on opensource projects

Example 1 with MessageExt

use of gov.nist.javax.sip.message.MessageExt in project jain-sip.ha by RestComm.

the class SimpleStatefulProxy method processBye.

public void processBye(RequestEvent requestEvent) {
    try {
        serverTransaction = requestEvent.getServerTransaction();
        if (serverTransaction == null) {
            try {
                serverTransaction = sipProvider.getNewServerTransaction(requestEvent.getRequest());
            } catch (Exception e) {
                ((SipStackImpl) sipStack).getStackLogger().logError("unexpected exception", e);
                return;
            }
        }
        int remotePort = ((RequestEventExt) requestEvent).getRemotePort();
        if (ListeningPoint.TCP.equalsIgnoreCase(transport)) {
            remotePort = ((MessageExt) requestEvent.getRequest()).getTopmostViaHeader().getPort();
        }
        ((ClusteredSipStack) sipStack).getStackLogger().logDebug("remotePort = " + remotePort);
        final Request request = (Request) requestEvent.getRequest().clone();
        ((SipURI) request.getRequestURI()).setPort(5070);
        request.removeLast(RouteHeader.NAME);
        RouteHeader routeHeader = (RouteHeader) request.getHeader(RouteHeader.NAME);
        if (routeHeader != null && (((SipURI) routeHeader.getAddress().getURI()).getPort() == 5080 || ((SipURI) routeHeader.getAddress().getURI()).getPort() == 5081)) {
            request.removeFirst(RouteHeader.NAME);
        }
        request.addHeader(headerFactory.createViaHeader(ipAddress, myPort, transport, null));
        final ClientTransaction ct = sipProvider.getNewClientTransaction(request);
        ct.sendRequest();
    } catch (Exception e) {
        ((SipStackImpl) sipStack).getStackLogger().logError("unexpected exception", e);
    }
}

Example 2 with MessageExt

use of gov.nist.javax.sip.message.MessageExt in project jain-sip.ha by RestComm.

the class SimpleStatefulProxy method processInvite200.

/**
 * @param responseEvent
 * @throws SipException
 * @throws InvalidArgumentException
 */
private void processInvite200(ResponseEvent responseEvent, CSeqHeader cseq) throws InvalidArgumentException, SipException {
    // lets ack it ourselves to avoid UAS retransmissions due to
    // forwarding of this response and further UAC Ack
    // note that the app does not handles UAC ACKs
    // String outgoingDialogId = responseEvent.getDialog().getDialogId();
    int remotePort = ((ResponseEventExt) responseEvent).getRemotePort();
    if (ListeningPoint.TCP.equalsIgnoreCase(transport)) {
        remotePort = ((MessageExt) responseEvent.getResponse()).getTopmostViaHeader().getPort();
    }
    ((ClusteredSipStack) sipStack).getStackLogger().logDebug("remotePort = " + remotePort);
    // if(remotePort == 5065 || remotePort == 5081) {
    // storeOutgoingDialogId(outgoingDialogId);
    // }
    // if(myPort == 5080 && getOutgoingDialogId() == null) {
    // storeOutgoingDialogId(outgoingDialogId);
    // }
    forwardResponse(responseEvent.getResponse());
}

Example 3 with MessageExt

use of gov.nist.javax.sip.message.MessageExt in project jain-sip.ha by RestComm.

the class SimpleStatefulProxy method processInvite.

public void processInvite(RequestEvent requestEvent) {
    // System.out.println("Got invite: "+requestEvent.getRequest());
    try {
        serverTransaction = requestEvent.getServerTransaction();
        if (serverTransaction == null) {
            try {
                serverTransaction = sipProvider.getNewServerTransaction(requestEvent.getRequest());
            } catch (Exception e) {
                ((SipStackImpl) sipStack).getStackLogger().logError("unexpected exception", e);
                return;
            }
        }
        storeServerTransactionId(serverTransaction.getBranchId());
        serverTransaction.sendResponse(messageFactory.createResponse(100, requestEvent.getRequest()));
        int peerPort = 5070;
        if (((MessageExt) requestEvent.getRequest()).getToHeader().getTag() != null) {
            peerPort = 5050;
            ((MessageExt) requestEvent.getRequest()).removeLast(RouteHeader.NAME);
        }
        forwardInvite(peerPort);
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

Example 4 with MessageExt

use of gov.nist.javax.sip.message.MessageExt 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 5 with MessageExt

use of gov.nist.javax.sip.message.MessageExt in project jain-sip.ha by RestComm.

the class SimpleB2BUAHandler method processAck.

public void processAck(RequestEvent requestEvent) {
    int remotePort = ((RequestEventExt) requestEvent).getRemotePort();
    if (ListeningPoint.TCP.equalsIgnoreCase(transport)) {
        remotePort = ((MessageExt) requestEvent.getRequest()).getTopmostViaHeader().getPort();
    }
    ((ClusteredSipStack) sipStack).getStackLogger().logDebug("remotePort = " + remotePort);
    try {
        if (!sendAckOn2xx) {
            Dialog dialog = null;
            if (remotePort == 5070) {
                dialog = getIncomingDialog();
            }
            if (remotePort == 5050 || remotePort == 5060 || remotePort == 5065) {
                storeIncomingDialogId(requestEvent.getDialog().getDialogId());
                dialog = getOutgoingDialog();
            }
            final Request ack = dialog.createAck(((MessageExt) requestEvent.getRequest()).getCSeqHeader().getSeqNumber());
            dialog.sendAck(ack);
        } else {
            if (myPort == 5080 && getIncomingDialogId() == null) {
                storeIncomingDialogId(requestEvent.getDialog().getDialogId());
            }
            if (remotePort == 5050 || remotePort == 5060 || remotePort == 5065) {
                storeIncomingDialogId(requestEvent.getDialog().getDialogId());
            }
        }
        if (createInviteOnAck) {
            createInviteOnAck = false;
            Request request = getIncomingDialog().createRequest("INVITE");
            final ClientTransaction ct = sipProvider.getNewClientTransaction(request);
            getIncomingDialog().sendRequest(ct);
        }
    } catch (Exception e) {
        ((SipStackImpl) sipStack).getStackLogger().logError("unexpected exception", e);
    }
}