Examples with EvdoCellularModem org.eclipse.kura.net.admin.modem.EvdoCellularModem used on opensource projects

Example 1 with EvdoCellularModem

use of org.eclipse.kura.net.admin.modem.EvdoCellularModem in project kura by eclipse.

the class ModemMonitorServiceImpl method processNetworkConfigurationChangeEvent.

private void processNetworkConfigurationChangeEvent(NetworkConfiguration newNetworkConfig) {
    synchronized (s_lock) {
        if (this.m_modems == null || this.m_modems.isEmpty()) {
            return;
        }
        for (Map.Entry<String, CellularModem> modemEntry : this.m_modems.entrySet()) {
            String usbPort = modemEntry.getKey();
            CellularModem modem = modemEntry.getValue();
            try {
                String ifaceName = null;
                if (this.m_networkService != null) {
                    ifaceName = this.m_networkService.getModemPppPort(modem.getModemDevice());
                }
                if (ifaceName != null) {
                    List<NetConfig> oldNetConfigs = modem.getConfiguration();
                    NetInterfaceConfig<? extends NetInterfaceAddressConfig> netInterfaceConfig = newNetworkConfig.getNetInterfaceConfig(ifaceName);
                    if (netInterfaceConfig == null) {
                        netInterfaceConfig = newNetworkConfig.getNetInterfaceConfig(usbPort);
                    }
                    List<NetConfig> newNetConfigs = null;
                    IModemLinkService pppService = null;
                    int ifaceNo = getInterfaceNumber(oldNetConfigs);
                    if (ifaceNo >= 0) {
                        pppService = PppFactory.obtainPppService(ifaceNo, modem.getDataPort());
                    }
                    if (netInterfaceConfig != null) {
                        newNetConfigs = getNetConfigs(netInterfaceConfig);
                    } else {
                        if (oldNetConfigs != null && pppService != null) {
                            if (!ifaceName.equals(pppService.getIfaceName())) {
                                StringBuilder key = new StringBuilder().append("net.interface.").append(ifaceName).append(".config.ip4.status");
                                String statusString = KuranetConfig.getProperty(key.toString());
                                NetInterfaceStatus netInterfaceStatus = NetInterfaceStatus.netIPv4StatusDisabled;
                                if (statusString != null && !statusString.isEmpty()) {
                                    netInterfaceStatus = NetInterfaceStatus.valueOf(statusString);
                                }
                                newNetConfigs = oldNetConfigs;
                                oldNetConfigs = null;
                                try {
                                    setInterfaceNumber(ifaceName, newNetConfigs);
                                    setNetInterfaceStatus(netInterfaceStatus, newNetConfigs);
                                } catch (NumberFormatException e) {
                                    s_logger.error("failed to set new interface number - {}", e);
                                }
                            }
                        }
                    }
                    if (oldNetConfigs == null || !isConfigsEqual(oldNetConfigs, newNetConfigs)) {
                        s_logger.info("new configuration for cellular modem on usb port {} netinterface {}", usbPort, ifaceName);
                        this.m_networkConfig = newNetworkConfig;
                        if (pppService != null) {
                            PppState pppState = pppService.getPppState();
                            if (pppState == PppState.CONNECTED || pppState == PppState.IN_PROGRESS) {
                                s_logger.info("disconnecting " + pppService.getIfaceName());
                                pppService.disconnect();
                            }
                            PppFactory.releasePppService(pppService.getIfaceName());
                        }
                        if (modem.isGpsEnabled()) {
                            if (!disableModemGps(modem)) {
                                s_logger.error("processNetworkConfigurationChangeEvent() :: Failed to disable modem GPS");
                                modem.reset();
                                this.m_resetTimerStart = System.currentTimeMillis();
                            }
                        }
                        modem.setConfiguration(newNetConfigs);
                        if (modem instanceof EvdoCellularModem) {
                            NetInterfaceStatus netIfaceStatus = getNetInterfaceStatus(newNetConfigs);
                            if (netIfaceStatus == NetInterfaceStatus.netIPv4StatusEnabledWAN) {
                                if (!((EvdoCellularModem) modem).isProvisioned()) {
                                    s_logger.info("NetworkConfigurationChangeEvent :: The {} is not provisioned, will try to provision it ...", modem.getModel());
                                    if (task != null && !task.isCancelled()) {
                                        s_logger.info("NetworkConfigurationChangeEvent :: Cancelling monitor task");
                                        stopThread.set(true);
                                        monitorNotity();
                                        task.cancel(true);
                                        task = null;
                                    }
                                    ((EvdoCellularModem) modem).provision();
                                    if (task == null) {
                                        s_logger.info("NetworkConfigurationChangeEvent :: Restarting monitor task");
                                        stopThread.set(false);
                                        task = this.m_executor.submit(new Runnable() {

                                            @Override
                                            public void run() {
                                                while (!stopThread.get()) {
                                                    Thread.currentThread().setName("ModemMonitor");
                                                    try {
                                                        monitor();
                                                        monitorWait();
                                                    } catch (InterruptedException interruptedException) {
                                                        Thread.interrupted();
                                                        s_logger.debug("modem monitor interrupted - {}", interruptedException);
                                                    } catch (Throwable t) {
                                                        s_logger.error("handleEvent() :: Exception while monitoring cellular connection {}", t);
                                                    }
                                                }
                                            }
                                        });
                                    } else {
                                        monitorNotity();
                                    }
                                } else {
                                    s_logger.info("NetworkConfigurationChangeEvent :: The " + modem.getModel() + " is provisioned");
                                }
                            }
                            if (modem.isGpsSupported()) {
                                if (isGpsEnabledInConfig(newNetConfigs) && !modem.isGpsEnabled()) {
                                    modem.enableGps();
                                    postModemGpsEvent(modem, true);
                                }
                            }
                        }
                    }
                }
            } catch (KuraException e) {
                s_logger.error("NetworkConfigurationChangeEvent :: Failed to process - {}", e);
            }
        }
    }
}

Example 2 with EvdoCellularModem

use of org.eclipse.kura.net.admin.modem.EvdoCellularModem in project kura by eclipse.

the class ModemMonitorServiceImpl method trackModem.

private void trackModem(ModemDevice modemDevice) {
    Class<? extends CellularModemFactory> modemFactoryClass = null;
    if (modemDevice instanceof UsbModemDevice) {
        SupportedUsbModemInfo supportedUsbModemInfo = SupportedUsbModemsInfo.getModem((UsbModemDevice) modemDevice);
        UsbModemFactoryInfo usbModemFactoryInfo = SupportedUsbModemsFactoryInfo.getModem(supportedUsbModemInfo);
        modemFactoryClass = usbModemFactoryInfo.getModemFactoryClass();
    } else if (modemDevice instanceof SerialModemDevice) {
        SupportedSerialModemInfo supportedSerialModemInfo = SupportedSerialModemsInfo.getModem();
        SerialModemFactoryInfo serialModemFactoryInfo = SupportedSerialModemsFactoryInfo.getModem(supportedSerialModemInfo);
        modemFactoryClass = serialModemFactoryInfo.getModemFactoryClass();
    }
    if (modemFactoryClass != null) {
        CellularModemFactory modemFactoryService = null;
        try {
            try {
                Method getInstanceMethod = modemFactoryClass.getDeclaredMethod("getInstance", (Class<?>[]) null);
                getInstanceMethod.setAccessible(true);
                modemFactoryService = (CellularModemFactory) getInstanceMethod.invoke(null, (Object[]) null);
            } catch (Exception e) {
                s_logger.error("Error calling getInstance() method on " + modemFactoryClass.getName() + e);
            }
            // if unsuccessful in calling getInstance()
            if (modemFactoryService == null) {
                modemFactoryService = modemFactoryClass.newInstance();
            }
            String platform = null;
            if (this.m_systemService != null) {
                platform = this.m_systemService.getPlatform();
            }
            CellularModem modem = modemFactoryService.obtainCellularModemService(modemDevice, platform);
            try {
                HashMap<String, String> modemInfoMap = new HashMap<String, String>();
                modemInfoMap.put(ModemReadyEvent.IMEI, modem.getSerialNumber());
                modemInfoMap.put(ModemReadyEvent.IMSI, modem.getMobileSubscriberIdentity());
                modemInfoMap.put(ModemReadyEvent.ICCID, modem.getIntegratedCirquitCardId());
                modemInfoMap.put(ModemReadyEvent.RSSI, Integer.toString(modem.getSignalStrength()));
                s_logger.info("posting ModemReadyEvent on topic {}", ModemReadyEvent.MODEM_EVENT_READY_TOPIC);
                this.m_eventAdmin.postEvent(new ModemReadyEvent(modemInfoMap));
            } catch (Exception e) {
                s_logger.error("Failed to post the ModemReadyEvent - {}", e);
            }
            String ifaceName = this.m_networkService.getModemPppPort(modemDevice);
            List<NetConfig> netConfigs = null;
            if (ifaceName != null) {
                NetInterfaceConfig<? extends NetInterfaceAddressConfig> netInterfaceConfig = this.m_networkConfig.getNetInterfaceConfig(ifaceName);
                if (netInterfaceConfig == null) {
                    this.m_networkConfig = this.m_netConfigService.getNetworkConfiguration();
                    netInterfaceConfig = this.m_networkConfig.getNetInterfaceConfig(ifaceName);
                }
                if (netInterfaceConfig != null) {
                    netConfigs = getNetConfigs(netInterfaceConfig);
                    if (netConfigs != null && netConfigs.size() > 0) {
                        modem.setConfiguration(netConfigs);
                    }
                }
            }
            if (modemDevice instanceof UsbModemDevice) {
                this.m_modems.put(((UsbModemDevice) modemDevice).getUsbPort(), modem);
            } else if (modemDevice instanceof SerialModemDevice) {
                this.m_modems.put(modemDevice.getProductName(), modem);
            }
            if (modem instanceof EvdoCellularModem) {
                NetInterfaceStatus netIfaceStatus = getNetInterfaceStatus(netConfigs);
                if (netIfaceStatus == NetInterfaceStatus.netIPv4StatusEnabledWAN) {
                    if (modem.isGpsEnabled()) {
                        if (!disableModemGps(modem)) {
                            s_logger.error("trackModem() :: Failed to disable modem GPS, resetting modem ...");
                            modem.reset();
                            this.m_resetTimerStart = System.currentTimeMillis();
                        }
                    }
                    if (!((EvdoCellularModem) modem).isProvisioned()) {
                        s_logger.info("trackModem() :: The {} is not provisioned, will try to provision it ...", modem.getModel());
                        if (task != null && !task.isCancelled()) {
                            s_logger.info("trackModem() :: Cancelling monitor task");
                            stopThread.set(true);
                            monitorNotity();
                            task.cancel(true);
                            task = null;
                        }
                        ((EvdoCellularModem) modem).provision();
                        if (task == null) {
                            s_logger.info("trackModem() :: Restarting monitor task");
                            stopThread.set(false);
                            task = this.m_executor.submit(new Runnable() {

                                @Override
                                public void run() {
                                    while (!stopThread.get()) {
                                        Thread.currentThread().setName("ModemMonitor");
                                        try {
                                            monitor();
                                            monitorWait();
                                        } catch (InterruptedException interruptedException) {
                                            Thread.interrupted();
                                            s_logger.debug("modem monitor interrupted - {}", interruptedException);
                                        } catch (Throwable t) {
                                            s_logger.error("trackModem() :: Exception while monitoring cellular connection {}", t);
                                        }
                                    }
                                }
                            });
                        } else {
                            monitorNotity();
                        }
                    } else {
                        s_logger.info("trackModem() :: The {} is provisioned", modem.getModel());
                    }
                }
                if (modem.isGpsSupported()) {
                    if (isGpsEnabledInConfig(netConfigs) && !modem.isGpsEnabled()) {
                        modem.enableGps();
                        postModemGpsEvent(modem, true);
                    }
                }
            }
        } catch (Exception e) {
            s_logger.error("trackModem() :: {}", e);
        }
    }
}