/**
* Handle 200 0K response
*
* @param resp 200 OK response
*/
public void handle200OK(SipResponse resp) {
try {
// 200 OK received
if (logger.isActivated()) {
logger.info("200 OK response received");
}
// The signalisation is established
getDialogPath().sigEstablished();
// Set the remote tag
getDialogPath().setRemoteTag(resp.getToTag());
// Set the target
getDialogPath().setTarget(resp.getContactURI());
// Set the route path with the Record-Route header
Vector<String> newRoute = SipUtils.routeProcessing(resp, true);
getDialogPath().setRoute(newRoute);
// Set the remote SDP part
getDialogPath().setRemoteContent(resp.getContent());
// Parse the remote SDP part
SdpParser parser = new SdpParser(getDialogPath().getRemoteContent().getBytes());
Vector<MediaDescription> media = parser.getMediaDescriptions();
MediaDescription mediaDesc = media.elementAt(0);
MediaAttribute attr = mediaDesc.getMediaAttribute("path");
String remoteMsrpPath = attr.getValue();
String remoteHost = SdpUtils.extractRemoteHost(parser.sessionDescription.connectionInfo);
int remotePort = mediaDesc.port;
// Send ACK request
if (logger.isActivated()) {
logger.info("Send ACK");
}
getImsService().getImsModule().getSipManager().sendSipAck(getDialogPath());
// The session is established
getDialogPath().sessionEstablished();
// Create the MSRP client session
MsrpSession session =
msrpMgr.createMsrpClientSession(remoteHost, remotePort, remoteMsrpPath, this);
session.setFailureReportOption(false);
session.setSuccessReportOption(true);
// Open the MSRP session
msrpMgr.openMsrpSession();
// Start session timer
if (getSessionTimerManager().isSessionTimerActivated(resp)) {
getSessionTimerManager()
.start(resp.getSessionTimerRefresher(), resp.getSessionTimerExpire());
}
// Notify listeners
for (int i = 0; i < getListeners().size(); i++) {
getListeners().get(i).handleSessionStarted();
}
// Start sending data chunks
byte[] data = getContent().getData();
InputStream stream;
if (data == null) {
// Load data from URL
stream = FileFactory.getFactory().openFileInputStream(getContent().getUrl());
} else {
// Load data from memory
stream = new ByteArrayInputStream(data);
}
msrpMgr.sendChunks(
stream,
ChatUtils.generateMessageId(),
getContent().getEncoding(),
getContent().getSize());
} catch (Exception e) {
if (logger.isActivated()) {
logger.error("Session initiation has failed", e);
}
// Unexpected error
handleError(new FileSharingError(FileSharingError.UNEXPECTED_EXCEPTION, e.getMessage()));
}
}
/** Background processing */
public void run() {
try {
if (logger.isActivated()) {
logger.info("Initiate a new 1-1 chat session as terminating");
}
// Send message delivery report if requested
if ((ChatUtils.isImdnDeliveredRequested(getDialogPath().getInvite()))
|| (ChatUtils.isFileTransferOverHttp(getDialogPath().getInvite()))) {
// Check notification disposition
String msgId = ChatUtils.getMessageId(getDialogPath().getInvite());
if (msgId != null) {
// Send message delivery status via a SIP MESSAGE
getImdnManager()
.sendMessageDeliveryStatusImmediately(
getDialogPath().getRemoteParty(),
msgId,
ImdnDocument.DELIVERY_STATUS_DELIVERED,
SipUtils.getRemoteInstanceID(getDialogPath().getInvite()));
}
}
// Check if Auto-accept (FT HTTP force auto-accept for the chat session)
if (RcsSettings.getInstance().isChatAutoAccepted()
|| ChatUtils.getHttpFTInfo(getDialogPath().getInvite()) != null) {
if (logger.isActivated()) {
logger.info("Auto accept chat invitation");
}
} else {
if (logger.isActivated()) {
logger.info("Accept manually chat invitation");
}
// Send a 180 Ringing response
send180Ringing(getDialogPath().getInvite(), getDialogPath().getLocalTag());
// Wait invitation answer
int answer = waitInvitationAnswer();
if (answer == ImsServiceSession.INVITATION_REJECTED) {
if (logger.isActivated()) {
logger.info("Session has been rejected by user");
}
// Remove the current session
getImsService().removeSession(this);
// Notify listeners
for (int i = 0; i < getListeners().size(); i++) {
getListeners().get(i).handleSessionAborted(ImsServiceSession.TERMINATION_BY_USER);
}
return;
} else if (answer == ImsServiceSession.INVITATION_NOT_ANSWERED) {
if (logger.isActivated()) {
logger.info("Session has been rejected on timeout");
}
// Ringing period timeout
send486Busy(getDialogPath().getInvite(), getDialogPath().getLocalTag());
// Remove the current session
getImsService().removeSession(this);
// Notify listeners
for (int i = 0; i < getListeners().size(); i++) {
getListeners().get(i).handleSessionAborted(ImsServiceSession.TERMINATION_BY_TIMEOUT);
}
return;
} else if (answer == ImsServiceSession.INVITATION_CANCELED) {
if (logger.isActivated()) {
logger.info("Session has been canceled");
}
return;
}
}
// Parse the remote SDP part
String remoteSdp = getDialogPath().getInvite().getSdpContent();
SdpParser parser = new SdpParser(remoteSdp.getBytes());
Vector<MediaDescription> media = parser.getMediaDescriptions();
MediaDescription mediaDesc = media.elementAt(0);
MediaAttribute attr1 = mediaDesc.getMediaAttribute("path");
String remotePath = attr1.getValue();
String remoteHost = SdpUtils.extractRemoteHost(parser.sessionDescription, mediaDesc);
int remotePort = mediaDesc.port;
// Extract the "setup" parameter
String remoteSetup = "passive";
MediaAttribute attr2 = mediaDesc.getMediaAttribute("setup");
if (attr2 != null) {
remoteSetup = attr2.getValue();
}
if (logger.isActivated()) {
logger.info("Remote setup attribute is " + remoteSetup);
}
// Set setup mode
String localSetup = createSetupAnswer(remoteSetup);
if (logger.isActivated()) {
logger.debug("Local setup attribute is " + localSetup);
}
// Set local port
int localMsrpPort;
if (localSetup.equals("active")) {
localMsrpPort = 9; // See RFC4145, Page 4
} else {
localMsrpPort = getMsrpMgr().getLocalMsrpPort();
}
// Build SDP part
String ntpTime = SipUtils.constructNTPtime(System.currentTimeMillis());
String ipAddress = getDialogPath().getSipStack().getLocalIpAddress();
String sdp = null;
if (isSecureProtocolMessage()) {
sdp =
"v=0"
+ SipUtils.CRLF
+ "o=- "
+ ntpTime
+ " "
+ ntpTime
+ " "
+ SdpUtils.formatAddressType(ipAddress)
+ SipUtils.CRLF
+ "s=-"
+ SipUtils.CRLF
+ "c="
+ SdpUtils.formatAddressType(ipAddress)
+ SipUtils.CRLF
+ "t=0 0"
+ SipUtils.CRLF
+ "m=message "
+ localMsrpPort
+ " "
+ getMsrpMgr().getLocalSocketProtocol()
+ " *"
+ SipUtils.CRLF
+ "a=accept-types:"
+ getAcceptTypes()
+ SipUtils.CRLF
+ "a=accept-wrapped-types:"
+ getWrappedTypes()
+ SipUtils.CRLF
+ "a=setup:"
+ localSetup
+ SipUtils.CRLF
+ "a=path:"
+ getMsrpMgr().getLocalMsrpPath()
+ SipUtils.CRLF
+ "a=fingerprint:"
+ KeyStoreManager.getFingerPrint()
+ SipUtils.CRLF
+ "a=sendrecv"
+ SipUtils.CRLF;
} else {
sdp =
"v=0"
+ SipUtils.CRLF
+ "o=- "
+ ntpTime
+ " "
+ ntpTime
+ " "
+ SdpUtils.formatAddressType(ipAddress)
+ SipUtils.CRLF
+ "s=-"
+ SipUtils.CRLF
+ "c="
+ SdpUtils.formatAddressType(ipAddress)
+ SipUtils.CRLF
+ "t=0 0"
+ SipUtils.CRLF
+ "m=message "
+ localMsrpPort
+ " "
+ getMsrpMgr().getLocalSocketProtocol()
+ " *"
+ SipUtils.CRLF
+ "a=accept-types:"
+ getAcceptTypes()
+ SipUtils.CRLF
+ "a=accept-wrapped-types:"
+ getWrappedTypes()
+ SipUtils.CRLF
+ "a=setup:"
+ localSetup
+ SipUtils.CRLF
+ "a=path:"
+ getMsrpMgr().getLocalMsrpPath()
+ SipUtils.CRLF
+ "a=sendrecv"
+ SipUtils.CRLF;
}
// Set the local SDP part in the dialog path
getDialogPath().setLocalContent(sdp);
// Test if the session should be interrupted
if (isInterrupted()) {
if (logger.isActivated()) {
logger.info("Session has been interrupted: end of processing");
}
return;
}
// Create the MSRP server session
if (localSetup.equals("passive")) {
// Passive mode: client wait a connection
MsrpSession session = getMsrpMgr().createMsrpServerSession(remotePath, this);
session.setFailureReportOption(false);
session.setSuccessReportOption(false);
// Open the connection
Thread thread =
new Thread() {
public void run() {
try {
// Open the MSRP session
getMsrpMgr().openMsrpSession();
// Send an empty packet
sendEmptyDataChunk();
} catch (IOException e) {
if (logger.isActivated()) {
logger.error("Can't create the MSRP server session", e);
}
}
}
};
thread.start();
}
// Create a 200 OK response
if (logger.isActivated()) {
logger.info("Send 200 OK");
}
SipResponse resp = null;
if (!RcsSettings.getInstance().isCPMSupported()) {
resp = SipMessageFactory.create200OkInviteResponse(getDialogPath(), getFeatureTags(), sdp);
} else {
if (logger.isActivated()) {
logger.info("TerminatingFOne2OneSession2 CPMS");
}
resp =
SipMessageFactory.createCpm200OkInviteResponse(
getDialogPath(), getCpimFeatureTags(), sdp);
}
if (RcsSettings.getInstance().isCPMSupported()) {
if (logger.isActivated()) {
logger.info("TerminatingFOne2OneSession3 CPMS");
}
if (getContributionID() != null) {
resp.addHeader(ChatUtils.HEADER_CONTRIBUTION_ID, getContributionID());
}
if (getConversationID() != null) {
resp.addHeader(ChatUtils.HEADER_CONVERSATION_ID, getConversationID());
}
if (getInReplyID() != null) {
resp.addHeader(ChatUtils.HEADER_INREPLY_TO_CONTRIBUTION_ID, getInReplyID());
}
}
// The signalisation is established
getDialogPath().sigEstablished();
// Send response
SipTransactionContext ctx =
getImsService().getImsModule().getSipManager().sendSipMessageAndWait(resp);
// Analyze the received response
if (ctx.isSipAck()) {
// ACK received
if (logger.isActivated()) {
logger.info("ACK request received");
}
// The session is established
getDialogPath().sessionEstablished();
// Create the MSRP client session
if (localSetup.equals("active")) {
// Active mode: client should connect
MsrpSession session =
getMsrpMgr().createMsrpClientSession(remoteHost, remotePort, remotePath, this);
session.setFailureReportOption(false);
session.setSuccessReportOption(false);
// Open the MSRP session
getMsrpMgr().openMsrpSession();
// Send an empty packet
sendEmptyDataChunk();
}
// Notify listeners
for (int i = 0; i < getListeners().size(); i++) {
getListeners().get(i).handleSessionStarted();
}
if (logger.isActivated()) {
logger.info(
"ABC ACK request received Dialog expire time: "
+ getDialogPath().getSessionExpireTime());
}
// Start session timer
if (getSessionTimerManager().isSessionTimerActivated(resp)) {
getSessionTimerManager()
.start(SessionTimerManager.UAS_ROLE, getDialogPath().getSessionExpireTime());
}
// Start the activity manager
getActivityManager().start();
} else {
if (logger.isActivated()) {
logger.info("No ACK received for INVITE");
}
// No response received: timeout
handleError(new ChatError(ChatError.SESSION_INITIATION_FAILED));
}
} catch (Exception e) {
if (logger.isActivated()) {
logger.error("Session initiation has failed", e);
}
// Unexpected error
handleError(new ChatError(ChatError.UNEXPECTED_EXCEPTION, e.getMessage()));
}
}
