Examples with CustomerTimerResponse org.mobicents.tools.smpp.balancer.timers.CustomerTimerResponse used on opensource projects

Example 1 with CustomerTimerResponse

use of org.mobicents.tools.smpp.balancer.timers.CustomerTimerResponse in project load-balancer by RestComm.

the class MServerConnectionImpl method packetReceived.

@Override
public void packetReceived(Pdu packet) {
    switch(serverState) {
        case OPEN:
            Boolean correctPacket = false;
            switch(packet.getCommandId()) {
                case SmppConstants.CMD_ID_BIND_RECEIVER:
                    correctPacket = true;
                    config.setType(SmppBindType.RECEIVER);
                    break;
                case SmppConstants.CMD_ID_BIND_TRANSCEIVER:
                    correctPacket = true;
                    config.setType(SmppBindType.TRANSCEIVER);
                    break;
                case SmppConstants.CMD_ID_BIND_TRANSMITTER:
                    correctPacket = true;
                    config.setType(SmppBindType.TRANSMITTER);
                    break;
            }
            if (!correctPacket) {
                logger.error("Unable to convert a BaseBind request of server " + channel.getRemoteAddress().toString() + ". session ID: " + sessionId);
                sendGenericNack(packet);
                channel.close();
                serverState = ServerState.CLOSED;
            } else {
                if (logger.isDebugEnabled())
                    logger.debug("LB received bind request (" + packet + ") from server " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId);
                serverState = ServerState.BINDING;
                if (connectionTimer != null) {
                    connectionRunnable.cancel();
                    connectionTimer.cancel(false);
                }
                this.bindRequest = (BaseBind<?>) packet;
                // config.setName("LoadBalancerSession." + this.bindRequest.getSystemId() + "." + this.bindRequest.getSystemType());
                config.setSystemId(this.bindRequest.getSystemId());
                config.setPassword(this.bindRequest.getPassword());
                config.setSystemType(this.bindRequest.getSystemType());
                config.setAddressRange(this.bindRequest.getAddressRange());
                config.setInterfaceVersion(this.bindRequest.getInterfaceVersion());
                CustomerTimerResponse responseTimer = new CustomerTimerResponse(this, packet);
                packetMap.put(packet.getSequenceNumber(), new TimerData(packet, monitorExecutor.schedule(responseTimer, timeoutResponse, TimeUnit.MILLISECONDS), responseTimer));
                userSpace = lbServerListener.bindRequested(sessionId, this, this.bindRequest);
                userSpace.bind(this, packet);
            }
            break;
        case BINDING:
            logger.error("LB received packet in incorrect state (BINDING). session ID : " + sessionId + " .packet : " + packet);
            break;
        case BOUND:
            correctPacket = false;
            switch(packet.getCommandId()) {
                case SmppConstants.CMD_ID_UNBIND:
                    if (logger.isDebugEnabled())
                        logger.debug("LB received unbind request from server " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId);
                    correctPacket = true;
                    enquireRunnable.cancel();
                    enquireTimer.cancel(false);
                    CustomerTimerResponse responseTimer = new CustomerTimerResponse(this, packet);
                    packetMap.put(packet.getSequenceNumber(), new TimerData(packet, monitorExecutor.schedule(responseTimer, timeoutResponse, TimeUnit.MILLISECONDS), responseTimer));
                    userSpace.unbind(sessionId, (Unbind) packet);
                    serverState = ServerState.UNBINDING;
                    break;
                case SmppConstants.CMD_ID_CANCEL_SM:
                case SmppConstants.CMD_ID_DATA_SM:
                case SmppConstants.CMD_ID_QUERY_SM:
                case SmppConstants.CMD_ID_REPLACE_SM:
                case SmppConstants.CMD_ID_SUBMIT_SM:
                case SmppConstants.CMD_ID_SUBMIT_MULTI:
                    // GENERIC_NACK doesn't have responses so we don't have to start response timer
                    responseTimer = new CustomerTimerResponse(this, packet);
                    packetMap.put(packet.getSequenceNumber(), new TimerData(packet, monitorExecutor.schedule(responseTimer, timeoutResponse, TimeUnit.MILLISECONDS), responseTimer));
                case SmppConstants.CMD_ID_GENERIC_NACK:
                    if (logger.isDebugEnabled())
                        logger.debug("LB received SMPP request (" + packet + ") from server " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId);
                    correctPacket = true;
                    userSpace.sendRequestToServer(sessionId, packet);
                    break;
                case SmppConstants.CMD_ID_ENQUIRE_LINK:
                    if (logger.isDebugEnabled())
                        logger.debug("LB received enquire_link request from server " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId);
                    updateLastTimeSMPPLinkUpdated();
                    correctPacket = true;
                    EnquireLinkResp resp = new EnquireLinkResp();
                    resp.setSequenceNumber(packet.getSequenceNumber());
                    sendResponse(resp);
                    break;
                case SmppConstants.CMD_ID_DATA_SM_RESP:
                case SmppConstants.CMD_ID_DELIVER_SM_RESP:
                    if (logger.isDebugEnabled())
                        logger.debug("LB received SMPP response (" + packet + ") from server " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId);
                    CustomerPacket originalSequence = sequenceMap.remove(packet.getSequenceNumber());
                    if (originalSequence != null) {
                        packet.setSequenceNumber(originalSequence.getSequence());
                        correctPacket = true;
                        userSpace.sendResponseToServer(sessionId, packet, originalSequence.getSessionId());
                    }
                    break;
                case SmppConstants.CMD_ID_ENQUIRE_LINK_RESP:
                    if (logger.isDebugEnabled())
                        logger.debug("LB received enquire_link response from server " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId);
                    correctPacket = true;
                    updateLastTimeSMPPLinkUpdated();
                    break;
            }
            if (!correctPacket) {
                sendGenericNack(packet);
            }
            break;
        case REBINDING:
            if (logger.isDebugEnabled())
                logger.debug("LB received packet (" + packet + ") in REBINDING state from server " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId + ". LB sent SYSERR responses!");
            if (packet instanceof PduRequest<?>) {
                PduResponse pduResponse = ((PduRequest<?>) packet).createResponse();
                pduResponse.setCommandStatus(SmppConstants.STATUS_SYSERR);
                sendResponse(pduResponse);
            } else {
                correctPacket = true;
                updateLastTimeSMPPLinkUpdated();
            }
            break;
        case UNBINDING:
            correctPacket = false;
            if (packet.getCommandId() == SmppConstants.CMD_ID_UNBIND_RESP)
                correctPacket = true;
            if (!correctPacket)
                logger.error("LB received invalid packet in unbinding state from serevr " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId + ". packet : " + packet);
            else {
                if (logger.isDebugEnabled())
                    logger.debug("LB received unbind response from server " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId);
                enquireRunnable.cancel();
                enquireTimer.cancel(false);
                packetMap.clear();
                sequenceMap.clear();
                channel.close();
                serverState = ServerState.CLOSED;
            }
            break;
        case CLOSED:
            logger.error("LB received packet in incorrect state (CLOSED) from serevr " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId + ". packet : " + packet);
            break;
    }
}

Example 2 with CustomerTimerResponse

use of org.mobicents.tools.smpp.balancer.timers.CustomerTimerResponse in project load-balancer by RestComm.

the class ServerConnectionImpl method packetReceived.

@SuppressWarnings("rawtypes")
@Override
public void packetReceived(Pdu packet) {
    switch(serverState) {
        case OPEN:
            Boolean correctPacket = false;
            switch(packet.getCommandId()) {
                case SmppConstants.CMD_ID_BIND_RECEIVER:
                    correctPacket = true;
                    config.setType(SmppBindType.RECEIVER);
                    break;
                case SmppConstants.CMD_ID_BIND_TRANSCEIVER:
                    correctPacket = true;
                    config.setType(SmppBindType.TRANSCEIVER);
                    break;
                case SmppConstants.CMD_ID_BIND_TRANSMITTER:
                    correctPacket = true;
                    config.setType(SmppBindType.TRANSMITTER);
                    break;
            }
            if (!correctPacket) {
                logger.error("Unable to convert a BaseBind request from " + channel.getRemoteAddress().toString() + ". session ID: " + sessionId);
                sendGenericNack(packet);
                channel.close();
                serverState = ServerState.CLOSED;
            } else {
                if (logger.isDebugEnabled())
                    logger.debug("LB received bind request (" + packet + ") from " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId);
                enquireRunnable = new CustomerTimerEnquire(this);
                enquireTimer = monitorExecutor.scheduleAtFixedRate(enquireRunnable, timeoutEnquire, timeoutEnquire, TimeUnit.MILLISECONDS);
                if (connectionTimer != null) {
                    connectionRunnable.cancel();
                    connectionTimer.cancel(false);
                }
                BaseBind bindRequest = (BaseBind) packet;
                config.setName("LoadBalancerSession." + bindRequest.getSystemId() + "." + bindRequest.getSystemType());
                config.setSystemId(bindRequest.getSystemId());
                config.setPassword(bindRequest.getPassword());
                config.setSystemType(bindRequest.getSystemType());
                config.setAddressRange(bindRequest.getAddressRange());
                config.setInterfaceVersion(bindRequest.getInterfaceVersion());
                CustomerTimerResponse responseTimer = new CustomerTimerResponse(this, packet);
                packetMap.put(packet.getSequenceNumber(), new TimerData(packet, monitorExecutor.schedule(responseTimer, timeoutResponse, TimeUnit.MILLISECONDS), responseTimer));
                lbServerListener.bindRequested(sessionId, this, bindRequest);
                serverState = ServerState.BINDING;
            }
            break;
        case BINDING:
            logger.error("LB received packet in incorrect state (BINDING). session ID : " + sessionId + " .packet : " + packet);
            break;
        case BOUND:
            correctPacket = false;
            switch(packet.getCommandId()) {
                case SmppConstants.CMD_ID_UNBIND:
                    if (logger.isDebugEnabled())
                        logger.debug("LB received unbind request from " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId);
                    correctPacket = true;
                    enquireRunnable.cancel();
                    enquireTimer.cancel(false);
                    CustomerTimerResponse responseTimer = new CustomerTimerResponse(this, packet);
                    packetMap.put(packet.getSequenceNumber(), new TimerData(packet, monitorExecutor.schedule(responseTimer, timeoutResponse, TimeUnit.MILLISECONDS), responseTimer));
                    lbServerListener.unbindRequested(sessionId, packet);
                    serverState = ServerState.UNBINDING;
                    break;
                case SmppConstants.CMD_ID_CANCEL_SM:
                case SmppConstants.CMD_ID_DATA_SM:
                case SmppConstants.CMD_ID_QUERY_SM:
                case SmppConstants.CMD_ID_REPLACE_SM:
                case SmppConstants.CMD_ID_SUBMIT_SM:
                case SmppConstants.CMD_ID_SUBMIT_MULTI:
                case SmppConstants.CMD_ID_GENERIC_NACK:
                    if (logger.isDebugEnabled())
                        logger.debug("LB received SMPP request (" + packet + ") from " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId);
                    correctPacket = true;
                    responseTimer = new CustomerTimerResponse(this, packet);
                    packetMap.put(packet.getSequenceNumber(), new TimerData(packet, monitorExecutor.schedule(responseTimer, timeoutResponse, TimeUnit.MILLISECONDS), responseTimer));
                    lbServerListener.smppEntityRequested(sessionId, packet);
                    break;
                case SmppConstants.CMD_ID_ENQUIRE_LINK:
                    if (logger.isDebugEnabled())
                        logger.debug("LB received enquire_link request from " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId);
                    correctPacket = true;
                    EnquireLinkResp resp = new EnquireLinkResp();
                    resp.setSequenceNumber(packet.getSequenceNumber());
                    sendResponse(resp);
                    break;
                case SmppConstants.CMD_ID_DATA_SM_RESP:
                case SmppConstants.CMD_ID_DELIVER_SM_RESP:
                    if (logger.isDebugEnabled())
                        logger.debug("LB received SMPP response (" + packet + ") from " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId);
                    Integer originalSequence = sequenceMap.remove(packet.getSequenceNumber());
                    if (originalSequence != null) {
                        packet.setSequenceNumber(originalSequence);
                        correctPacket = true;
                        lbServerListener.smppEntityResponseFromClient(sessionId, packet);
                    }
                    break;
                case SmppConstants.CMD_ID_ENQUIRE_LINK_RESP:
                    if (logger.isDebugEnabled())
                        logger.debug("LB received enquire_link response from " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId);
                    correctPacket = true;
                    isClientSideOk = true;
                    break;
            }
            if (!correctPacket) {
                sendGenericNack(packet);
            }
            break;
        case REBINDING:
            if (logger.isDebugEnabled())
                logger.debug("LB received packet (" + packet + ") in REBINDING state from " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId + ". LB sent SYSERR responses!");
            if (packet instanceof PduRequest<?>) {
                PduResponse pduResponse = ((PduRequest<?>) packet).createResponse();
                pduResponse.setCommandStatus(SmppConstants.STATUS_SYSERR);
                sendResponse(pduResponse);
            } else if (packet instanceof EnquireLinkResp) {
                isClientSideOk = true;
            }
            break;
        case UNBINDING:
            correctPacket = false;
            if (packet.getCommandId() == SmppConstants.CMD_ID_UNBIND_RESP)
                correctPacket = true;
            if (!correctPacket)
                logger.error("LB received invalid packet in unbinding state from " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId + ". packet : " + packet);
            else {
                if (logger.isDebugEnabled())
                    logger.debug("LB received unbind response from " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId);
                enquireRunnable.cancel();
                enquireTimer.cancel(false);
                Integer originalSequence = sequenceMap.remove(packet.getSequenceNumber());
                if (originalSequence != null) {
                    packet.setSequenceNumber(originalSequence);
                    this.lbServerListener.unbindSuccesfullFromServer(sessionId, packet);
                }
                packetMap.clear();
                sequenceMap.clear();
                channel.close();
                serverState = ServerState.CLOSED;
            }
            break;
        case CLOSED:
            logger.error("LB received packet in incorrect state (CLOSED) from " + channel.getRemoteAddress().toString() + ". session ID : " + sessionId + ". packet : " + packet);
            break;
    }
}