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

Example 1 with ServerHeader

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

the class DialogFilter method sendLoopDetectedResponse.

/**
     * Send back a LOOP Detected Response.
     * 
     * @param sipRequest
     * @param transaction
     * 
     */
private void sendLoopDetectedResponse(SIPRequest sipRequest, SIPServerTransaction transaction) {
    SIPResponse sipResponse = sipRequest.createResponse(Response.LOOP_DETECTED);
    ServerHeader serverHeader = MessageFactoryImpl.getDefaultServerHeader();
    if (serverHeader != null) {
        sipResponse.setHeader(serverHeader);
    }
    try {
        sipStack.addTransactionPendingAck(transaction);
        transaction.sendResponse(sipResponse);
        transaction.releaseSem();
    } catch (Exception ex) {
        sipStack.getStackLogger().logError("Problem sending error response", ex);
        transaction.releaseSem();
        sipStack.removeTransaction(transaction);
    }
}

Example 2 with ServerHeader

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

the class DialogFilter method sendRequestPendingResponse.

/**
     * Send back a Request Pending response.
     * 
     * @param sipRequest
     * @param transaction
     */
private void sendRequestPendingResponse(SIPRequest sipRequest, SIPServerTransaction transaction) {
    SIPResponse sipResponse = sipRequest.createResponse(Response.REQUEST_PENDING);
    ServerHeader serverHeader = MessageFactoryImpl.getDefaultServerHeader();
    if (serverHeader != null) {
        sipResponse.setHeader(serverHeader);
    }
    try {
        RetryAfter retryAfter = new RetryAfter();
        retryAfter.setRetryAfter(1);
        sipResponse.setHeader(retryAfter);
        if (sipRequest.getMethod().equals(Request.INVITE)) {
            sipStack.addTransactionPendingAck(transaction);
        }
        transaction.sendResponse(sipResponse);
        transaction.releaseSem();
    } catch (Exception ex) {
        sipStack.getStackLogger().logError("Problem sending error response", ex);
        transaction.releaseSem();
        sipStack.removeTransaction(transaction);
    }
}

Example 3 with ServerHeader

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

the class DialogFilter method sendBadRequestResponse.

/**
     * Send a BAD REQUEST response.
     * 
     * @param sipRequest
     * @param transaction
     * @param reasonPhrase
     */
private void sendBadRequestResponse(SIPRequest sipRequest, SIPServerTransaction transaction, String reasonPhrase) {
    SIPResponse sipResponse = sipRequest.createResponse(Response.BAD_REQUEST);
    if (reasonPhrase != null)
        sipResponse.setReasonPhrase(reasonPhrase);
    ServerHeader serverHeader = MessageFactoryImpl.getDefaultServerHeader();
    if (serverHeader != null) {
        sipResponse.setHeader(serverHeader);
    }
    try {
        if (sipRequest.getMethod().equals(Request.INVITE)) {
            sipStack.addTransactionPendingAck(transaction);
        }
        transaction.sendResponse(sipResponse);
        transaction.releaseSem();
    } catch (Exception ex) {
        sipStack.getStackLogger().logError("Problem sending error response", ex);
        transaction.releaseSem();
        sipStack.removeTransaction(transaction);
    }
}

Example 4 with ServerHeader

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

the class DialogFilter method sendServerInternalErrorResponse.

/**
     * Send back an error Response.
     * 
     * @param sipRequest
     * @param transaction
     */
private void sendServerInternalErrorResponse(SIPRequest sipRequest, SIPServerTransaction transaction) {
    if (sipStack.isLoggingEnabled())
        sipStack.getStackLogger().logDebug("Sending 500 response for out of sequence message");
    SIPResponse sipResponse = sipRequest.createResponse(Response.SERVER_INTERNAL_ERROR);
    sipResponse.setReasonPhrase("Request out of order");
    if (MessageFactoryImpl.getDefaultServerHeader() != null) {
        ServerHeader serverHeader = MessageFactoryImpl.getDefaultServerHeader();
        sipResponse.setHeader(serverHeader);
    }
    try {
        RetryAfter retryAfter = new RetryAfter();
        retryAfter.setRetryAfter(10);
        sipResponse.setHeader(retryAfter);
        sipStack.addTransactionPendingAck(transaction);
        transaction.sendResponse(sipResponse);
        transaction.releaseSem();
    } catch (Exception ex) {
        sipStack.getStackLogger().logError("Problem sending response", ex);
        transaction.releaseSem();
        sipStack.removeTransaction(transaction);
    }
}

Example 5 with ServerHeader

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

the class MessageChannel method createBadReqRes.

/**
     * Creates a response to a bad request (ie one that causes a ParseException)
     * 
     * @param badReq
     * @return message bytes, null if unable to formulate response
     */
protected final String createBadReqRes(String badReq, ParseException pe) {
    StringBuffer buf = new StringBuffer(512);
    buf.append("SIP/2.0 400 Bad Request (" + pe.getLocalizedMessage() + ')');
    // We need the following headers: all Vias, CSeq, Call-ID, From, To
    if (!copyViaHeaders(badReq, buf))
        return null;
    if (!copyHeader(CSeqHeader.NAME, badReq, buf))
        return null;
    if (!copyHeader(CallIdHeader.NAME, badReq, buf))
        return null;
    if (!copyHeader(FromHeader.NAME, badReq, buf))
        return null;
    if (!copyHeader(ToHeader.NAME, badReq, buf))
        return null;
    // Should add a to-tag if not already present...
    int toStart = buf.indexOf(ToHeader.NAME);
    if (toStart != -1 && buf.indexOf("tag", toStart) == -1) {
        buf.append(";tag=badreq");
    }
    // Let's add a Server header too..
    ServerHeader s = MessageFactoryImpl.getDefaultServerHeader();
    if (s != null) {
        buf.append("\r\n" + s.toString());
    }
    int clength = badReq.length();
    if (!(this instanceof UDPMessageChannel) || clength + buf.length() + ContentTypeHeader.NAME.length() + ": message/sipfrag\r\n".length() + ContentLengthHeader.NAME.length() < 1300) {
        /*
             * Check to see we are within one UDP packet.
             */
        ContentTypeHeader cth = new ContentType("message", "sipfrag");
        buf.append("\r\n" + cth.toString());
        ContentLength clengthHeader = new ContentLength(clength);
        buf.append("\r\n" + clengthHeader.toString());
        buf.append("\r\n\r\n" + badReq);
    } else {
        ContentLength clengthHeader = new ContentLength(0);
        buf.append("\r\n" + clengthHeader.toString());
    }
    return buf.toString();
}