Examples with CallIdHeader javax.sip.header.CallIdHeader used on opensource projects

Example 1 with CallIdHeader

use of javax.sip.header.CallIdHeader in project Openfire by igniterealtime.

the class SimpleSession method prepareRequest.

/**
     * @param requestType Type of request
	 * @param destUri    The SipURI for the destination.  Leave <code>null</code> if a loopback request (e.g. REGISTER) is being made.
	 * @param toTag      The tag for to header.  Can leave null.
	 * @param requestUri The Request URI to set in the message.  Leave null if the default destination SipURI should be used.
     * @param callId     ID of call
     * @param seqNum     Sequence number
     * @return Prepared request
	 */
private Request prepareRequest(RequestType requestType, SipURI destUri, String toTag, SipURI requestUri, String callId, long seqNum) {
    Request request = null;
    String myXMPPUsername = this.jid.getNode();
    Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Preparing request packet of type '" + requestType + "'");
    try {
        // Prepare request packet first
        request = messageFactory.createRequest(null);
        request.setMethod(requestType.toString());
    } catch (Exception e) {
        Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Exception occured when preparing request.", e);
    }
    // Prepare "From" header
    Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Preparing \"From\" header...");
    String mySipUsername = registration.getUsername();
    try {
        SipURI fromUri = addressFactory.createSipURI(mySipUsername, sipHost);
        Address fromNameAddress = addressFactory.createAddress(fromUri);
        fromNameAddress.setDisplayName(mySipUsername);
        FromHeader fromHeader = headerFactory.createFromHeader(fromNameAddress, getTag());
        // Use "set" because this header is mandatory.
        request.setHeader(fromHeader);
    } catch (Exception e) {
        Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Exception occured when preparing FromHeader.", e);
        return null;
    }
    // Prepare "To" header
    Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Preparing \"To\" header...");
    try {
        if (destUri == null)
            destUri = addressFactory.createSipURI(mySipUsername, sipHost);
        Address toNameAddress = addressFactory.createAddress(destUri);
        ToHeader toHeader = headerFactory.createToHeader(toNameAddress, toTag);
        // Use "set" because this header is mandatory.
        request.setHeader(toHeader);
    } catch (Exception e) {
        Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Exception occured when preparing ToHeader.", e);
        return null;
    }
    // Prepare "Via" header
    Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Preparing \"Via\" header...");
    try {
        ViaHeader viaHeader = headerFactory.createViaHeader(InetAddress.getLocalHost().getHostAddress(), sipPort, ListeningPoint.UDP, null);
        // Use "set" because this header is mandatory.
        request.setHeader(viaHeader);
    } catch (Exception e) {
        Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Exception occured when preparing ViaHeader.", e);
        return null;
    }
    // Prepare "CallId" header
    Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Preparing \"CallId\" header...");
    CallIdHeader callIdHeader;
    try {
        if (callId != null)
            callIdHeader = headerFactory.createCallIdHeader(callId);
        else
            callIdHeader = udpSipProvider.getNewCallId();
        // Use "set" because this header is mandatory.
        request.setHeader(callIdHeader);
    } catch (Exception e) {
        Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Exception occured when preparing CallIdHeader.", e);
        return null;
    }
    // Prepare "CSeq" header
    Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Preparing \"CSeq\" header...");
    try {
        CSeqHeader cSeqHeader = headerFactory.createCSeqHeader(seqNum, requestType.toString());
        // Use "set" because this header is mandatory.
        request.setHeader(cSeqHeader);
    } catch (Exception e) {
        Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Exception occured when preparing CSeqHeader.", e);
        return null;
    }
    // Prepare "MaxForwards" header
    Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Preparing \"MaxForwards\" header...");
    try {
        MaxForwardsHeader maxForwardsHeader = headerFactory.createMaxForwardsHeader(70);
        // Use "set" because this header is mandatory.
        request.setHeader(maxForwardsHeader);
    } catch (Exception e) {
        Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Exception occured when preparing MaxForwardsHeader.", e);
        return null;
    }
    // Setting Request URI
    Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  setting request URI...");
    try {
        if (requestUri == null) {
            requestUri = (SipURI) destUri.clone();
            requestUri.setTransportParam(ListeningPoint.UDP);
        }
        request.setRequestURI(requestUri);
    } catch (Exception e) {
        Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Exception occured when setting request URI.", e);
        return null;
    }
    // Add "Contact" header
    Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Preparing \"Contact\" header...");
    try {
        SipURI contactURI = addressFactory.createSipURI(mySipUsername, InetAddress.getLocalHost().getHostAddress());
        contactURI.setPort(sipPort);
        Address contactAddress = addressFactory.createAddress(contactURI);
        contactAddress.setDisplayName(mySipUsername);
        ContactHeader contactHeader = headerFactory.createContactHeader(contactAddress);
        request.setHeader(contactHeader);
    } catch (Exception e) {
        Log.debug("SimpleSession(" + myXMPPUsername + ").prepareRequest:  Exception occured when adding ContactHeader.", e);
        return null;
    }
    return request;
}

Example 2 with CallIdHeader

use of javax.sip.header.CallIdHeader in project XobotOS by xamarin.

the class SIPTransactionStack method auditDialogs.

/**
     * Audits SIP dialogs for leaks - Compares the dialogs in the dialogTable with a list of Call
     * IDs passed by the application. - Dialogs that are not known by the application are leak
     * suspects. - Kill the dialogs that are still around after the timer specified.
     *
     * @return Audit report, null if no dialog leaks were found
     */
private String auditDialogs(Set activeCallIDs, long leakedDialogTimer) {
    String auditReport = "  Leaked dialogs:\n";
    int leakedDialogs = 0;
    long currentTime = System.currentTimeMillis();
    // Make a shallow copy of the dialog list.
    // This copy will remain intact as leaked dialogs are removed by the
    // stack.
    LinkedList dialogs;
    synchronized (dialogTable) {
        dialogs = new LinkedList(dialogTable.values());
    }
    // Iterate through the dialogDialog, get the callID of each dialog and
    // check if it's in the
    // list of active calls passed by the application. If it isn't, start
    // the timer on it.
    // If the timer has expired, kill the dialog.
    Iterator it = dialogs.iterator();
    while (it.hasNext()) {
        // Get the next dialog
        SIPDialog itDialog = (SIPDialog) it.next();
        // Get the call id associated with this dialog
        CallIdHeader callIdHeader = (itDialog != null ? itDialog.getCallId() : null);
        String callID = (callIdHeader != null ? callIdHeader.getCallId() : null);
        // Check if the application knows about this call id
        if (itDialog != null && callID != null && !activeCallIDs.contains(callID)) {
            // Application doesn't know anything about this dialog...
            if (itDialog.auditTag == 0) {
                // Mark this dialog as suspect
                itDialog.auditTag = currentTime;
            } else {
                // time's up.
                if (currentTime - itDialog.auditTag >= leakedDialogTimer) {
                    // Leaked dialog found
                    leakedDialogs++;
                    // Generate report
                    DialogState dialogState = itDialog.getState();
                    String dialogReport = "dialog id: " + itDialog.getDialogId() + ", dialog state: " + (dialogState != null ? dialogState.toString() : "null");
                    auditReport += "    " + dialogReport + "\n";
                    // Kill it
                    itDialog.setState(SIPDialog.TERMINATED_STATE);
                    if (stackLogger.isLoggingEnabled())
                        stackLogger.logDebug("auditDialogs: leaked " + dialogReport);
                }
            }
        }
    }
    // Return final report
    if (leakedDialogs > 0) {
        auditReport += "    Total: " + Integer.toString(leakedDialogs) + " leaked dialogs detected and removed.\n";
    } else {
        auditReport = null;
    }
    return auditReport;
}

Example 3 with CallIdHeader

use of javax.sip.header.CallIdHeader in project XobotOS by xamarin.

the class SipHelper method createRequest.

private Request createRequest(String requestType, SipProfile caller, SipProfile callee, String tag) throws ParseException, SipException {
    FromHeader fromHeader = createFromHeader(caller, tag);
    ToHeader toHeader = createToHeader(callee);
    SipURI requestURI = callee.getUri();
    List<ViaHeader> viaHeaders = createViaHeaders();
    CallIdHeader callIdHeader = createCallIdHeader();
    CSeqHeader cSeqHeader = createCSeqHeader(requestType);
    MaxForwardsHeader maxForwards = createMaxForwardsHeader();
    Request request = mMessageFactory.createRequest(requestURI, requestType, callIdHeader, cSeqHeader, fromHeader, toHeader, viaHeaders, maxForwards);
    request.addHeader(createContactHeader(caller));
    return request;
}