Java KNXException类代码示例

import tuwien.auto.calimero.exception.KNXException; //导入依赖的package包/类
/**
     * Start KNX communication via serial connection
     *
     * @param type according to your serial connection type
     * @param device device, like "/dev/ttyUSB0" or "COM10"
     * @throws KnxException in case of any problem
     */
    public Knx(SerialType type, String device) throws KnxException {
        try {
            switch (type) {
                case TPUART:
                    netlink = new KNXNetworkLinkTpuart(device, new TPSettings(), new ArrayList());
                    break;
                case FT12:
                case UNDEFINED:
                    log.error("SerialType [{}] not yet supported", type);
                    throw new KnxException("SerialType [" + type + "] not yet supported");
            }
            // setup knx connection
//            netlink = new SlicKNXNetworkLinkIP(KNXNetworkLinkIP.TUNNELING, null, new InetSocketAddress(host, port), false, new TPSettings(false));

            pc = new SlicKnxProcessCommunicatorImpl(netlink);
            log.debug("Connected to knx via {}:{} and individualaddress {}", hostadr, port, individualAddress);
            pc.addProcessListener(ggal);
        } catch (KNXException ex) {
            throw new KnxException("error creating serial link for type [" + type + "]", ex);
        }
    }
 

import tuwien.auto.calimero.exception.KNXException; //导入依赖的package包/类
/**
 * DPT 6 8-bit signed value
 *
 * @param isResponse
 * @param ga
 * @param value value [-128..127] ^= 8bit signed
 * @throws de.root1.slicknx.KnxException
 */
public void writeDpt6(boolean isResponse, String ga, int value) throws KnxException {
    if (value < -128 || value > 127) {
        throw new IllegalArgumentException("value must be between -128..127, but was: " + value);
    }
    checkGa(ga);
    try {
        StateDP dp = new StateDP(new GroupAddress(ga), "6.001", 6, "6.001");
        if (isResponse) {
            pc.writeResponse(dp, Integer.toString(value));
        } else {
            pc.write(dp, Integer.toString(value));
        }

    } catch (KNXException ex) {
        throw new KnxException("Error writing dpt7", ex);
    }
}
 

import tuwien.auto.calimero.exception.KNXException; //导入依赖的package包/类
/**
 * DPT 7 16-bit unsigned value
 *
 * @param isResponse
 * @param ga
 * @param value value [0..65535] ^= 16bit unsigned
 * @throws de.root1.slicknx.KnxException
 * @throws IllegalArgumentException in case of wrong value
 */
public void writeDpt7(boolean isResponse, String ga, int value) throws KnxException {
    if (value < 0 || value > 65535) {
        throw new IllegalArgumentException("value must be between 0..65535, but was: " + value);
    }
    checkGa(ga);
    try {

        StateDP dp = new StateDP(new GroupAddress(ga), "7.001", 7, "7.001");
        if (isResponse) {
            pc.writeResponse(dp, Integer.toString(value));
        } else {
            pc.write(dp, Integer.toString(value));
        }

    } catch (KNXException ex) {
        throw new KnxException("Error writing dpt7", ex);
    }
}
 

import tuwien.auto.calimero.exception.KNXException; //导入依赖的package包/类
/**
 * DPT 8 16-bit signed value
 *
 * @param isResponse
 * @param ga
 * @param value value [-32768..32767] ^= 16bit signed
 * @throws de.root1.slicknx.KnxException
 * @throws IllegalArgumentException in case of wrong value
 */
public void writeDpt8(boolean isResponse, String ga, int value) throws KnxException {
    if (value < -32768 || value > 32767) {
        throw new IllegalArgumentException("value must be between -32768..32767, but was: " + value);
    }
    checkGa(ga);
    try {

        StateDP dp = new StateDP(new GroupAddress(ga), "8.001", 7, "8.001");
        if (isResponse) {
            pc.writeResponse(dp, Integer.toString(value));
        } else {
            pc.write(dp, Integer.toString(value));
        }

    } catch (KNXException ex) {
        throw new KnxException("Error writing dpt8", ex);
    }
}
 

import tuwien.auto.calimero.exception.KNXException; //导入依赖的package包/类
/**
 *
 * @param ga
 * @param dpt
 * @return
 */
public String read(String ga, String dpt) throws KnxException {
    checkGa(ga);

    String[] dptSplit = dpt.split("\\.");
    int mainDpt = Integer.parseInt(dptSplit[0]);
    String subDpt = dptSplit[1];

    try {
        String value = pc.read(new StateDP(new GroupAddress(ga), "", mainDpt, dpt));

        return value;
    } catch (KNXException | InterruptedException ex) {
        throw new KnxException("Error reading DPT" + dpt + " from " + ga, ex);
    }
}
 

import tuwien.auto.calimero.exception.KNXException; //导入依赖的package包/类
/**
 * Discover KNX IP gateways on the local network
 * 
 * @param p_SourcePort
 *            The source port of the multicast
 * @param p_Duration
 *            The duration of the search
 * @return An ArrayList of discovered gateways
 * @throws KNXException 
 */
public static ArrayList<IPGateway> discoverGateways(int p_SourcePort,
		int p_Duration) throws KNXException {
	ArrayList<IPGateway> l_gateways = new ArrayList<IPGateway>();
	Discoverer l_disco = new Discoverer(p_SourcePort, true);
	l_disco.startSearch(p_Duration, true);

	SearchResponse[] l_results = l_disco.getSearchResponses();

	for (int i = 0; i < l_results.length; i++) {
		String l_ipAddr = l_results[i].getControlEndpoint().getAddress()
				.toString().substring(1);

		String l_KNXAddr = l_results[i].getDevice().getAddress().toString();
		short l_medium = l_results[i].getDevice().getKNXMedium();
		String l_name = l_results[i].getDevice().getName();

		l_gateways
				.add(new IPGateway(l_KNXAddr, l_ipAddr, l_name, l_medium));
	}

	return l_gateways;
}
 

import tuwien.auto.calimero.exception.KNXException; //导入依赖的package包/类
public void notifyListeners(ProcessEvent p_evt) {
	Iterator<Entry<String, Datapoint>> l_it = m_Listening.entrySet()
			.iterator();
	while (l_it.hasNext()) {
		Map.Entry<String, Datapoint> l_entry = l_it.next();
		if (l_entry.getValue().getMainAddress().getRawAddress() == p_evt
				.getDestination().getRawAddress()) {
			DPTXlator l_translator;
			try {
				l_translator = TranslatorTypes.createTranslator(l_entry
						.getValue().getMainNumber(), l_entry.getValue()
						.getDPT());
				l_translator.setData(p_evt.getASDU());

				setChanged();
				notifyObservers(new DatapointEvent(l_entry.getValue(),
						l_translator.getValue(), l_entry.getKey()));
				break;
			} catch (KNXException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
	}
}
 

import tuwien.auto.calimero.exception.KNXException; //导入依赖的package包/类
private static KNXNetworkLink connectByIp(int ipConnectionType, String localIp, String ip, int port) throws KNXException, UnknownHostException, InterruptedException {

		InetSocketAddress localEndPoint = null;
		if (StringUtils.isNotBlank(localIp)) {
			localEndPoint = new InetSocketAddress(localIp, 0);
		} else {
			try {
				InetAddress localHost = InetAddress.getLocalHost();
				localEndPoint = new InetSocketAddress(localHost, 0);
			} catch (UnknownHostException uhe) {
				sLogger.warn("Couldn't find an IP address for this host. Please check the .hosts configuration or use the 'localIp' parameter to configure a valid IP address.");
			}
		}
		
		return new KNXNetworkLinkIP(ipConnectionType, localEndPoint, new InetSocketAddress(ip, port), false, new TPSettings(new IndividualAddress(sLocalSourceAddr), true));
	}
 

import tuwien.auto.calimero.exception.KNXException; //导入依赖的package包/类
private void writeToKNX(String itemName, Type value) {
	Iterable<Datapoint> datapoints = getDatapoints(itemName, value.getClass());
	if (datapoints != null) {
		ProcessCommunicator pc = KNXConnection.getCommunicator();
		if (pc != null) {
			for (Datapoint datapoint : datapoints) {
				try {
					pc.write(datapoint, toDPTValue(value, datapoint.getDPT()));
					logger.debug("Wrote value '{}' to datapoint '{}'", value, datapoint);
				} catch (KNXException e) {
					logger.warn("Value '{}' could not be sent to the KNX bus using datapoint '{}' - retrying one time: {}",
							new Object[]{value, datapoint, e.getMessage()});
					try {
						// do a second try, maybe the reconnection was successful
						pc = KNXConnection.getCommunicator();
						pc.write(datapoint, toDPTValue(value, datapoint.getDPT()));
						logger.debug("Wrote value '{}' to datapoint '{}' on second try", value, datapoint);
					} catch (KNXException e1) {
						logger.error("Value '{}' could not be sent to the KNX bus using datapoint '{}' - giving up after second try: {}",
								new Object[]{value, datapoint, e1.getMessage()});
					}
				}
			}
		}
	}
}
 

import tuwien.auto.calimero.exception.KNXException; //导入依赖的package包/类
/**
 * Runs the process communicator.
 * <p>
 * This method immediately returns when the process communicator is running. Call
 * {@link #quit()} to quit process communication.
 *
 * @param l a process event listener, can be <code>null</code>
 * @throws KNXException on problems creating network link or communication
 */
public void run(ProcessListener l) throws KNXException
{
	// create the network link to the KNX network
	final KNXNetworkLink lnk = createLink();
	LogManager.getManager().addWriter(lnk.getName(), w);
	// create process communicator with the established link
	pc = new ProcessCommunicatorImpl(lnk);
	if (l != null)
		pc.addProcessListener(l);
	registerShutdownHandler();
	// user might specify a response timeout for KNX message
	// answers from the KNX network
	if (options.containsKey("timeout"))
		pc.setResponseTimeout(((Integer) options.get("timeout")).intValue());
}
 

import tuwien.auto.calimero.exception.KNXException; //导入依赖的package包/类
/**
 * Creates the KNX network link to access the network specified in
 * <code>options</code>.
 * <p>
 *
 * @return the KNX network link
 * @throws KNXException on problems on link creation
 */
private KNXNetworkLink createLink() throws KNXException
{
	final KNXMediumSettings medium = (KNXMediumSettings) options.get("medium");
	if (options.containsKey("serial")) {
		// create FT1.2 network link
		final String p = (String) options.get("serial");
		try {
			return new KNXNetworkLinkFT12(Integer.parseInt(p), medium);
		}
		catch (final NumberFormatException e) {
			return new KNXNetworkLinkFT12(p, medium);
		}
	}
	// create local and remote socket address for network link
	final InetSocketAddress local = createLocalSocket((InetAddress)
		options.get("localhost"), (Integer) options.get("localport"));
	final InetSocketAddress host = new InetSocketAddress((InetAddress)
		options.get("host"), ((Integer) options.get("port")).intValue());
	final int mode = options.containsKey("routing") ? KNXNetworkLinkIP.ROUTER
		: KNXNetworkLinkIP.TUNNEL;
	return new KNXNetworkLinkIP(mode, local, host, options.containsKey("nat"),
		medium);
}
 

import tuwien.auto.calimero.exception.KNXException; //导入依赖的package包/类
private void readWrite() throws KNXException
{
	// check if we are doing a read or write operation
	final boolean read = options.containsKey("read");
	final GroupAddress main = (GroupAddress) options.get(read ? "read" : "write");
	// encapsulate information into a datapoint
	// this is a convenient way to let the process communicator
	// handle the DPT stuff, so an already formatted string will be returned
	final Datapoint dp = new StateDP(main, "", 0, getDPT());
	if (read)
		System.out.println("read value: " + pc.read(dp));
	else {
		// note, a write to a non existing datapoint might finish successfully,
		// too.. no check for existence or read back of a written value is done
		pc.write(dp, (String) options.get("value"));
		System.out.println("write successful");
	}
}
 

import tuwien.auto.calimero.exception.KNXException; //导入依赖的package包/类
private static KNXNetworkLink connectByIp(int ipConnectionType, String localIp, String ip, int port)
        throws KNXException, UnknownHostException, InterruptedException {

    InetSocketAddress localEndPoint = null;
    if (StringUtils.isNotBlank(localIp)) {
        localEndPoint = new InetSocketAddress(localIp, 0);
    } else {
        try {
            InetAddress localHost = InetAddress.getLocalHost();
            localEndPoint = new InetSocketAddress(localHost, 0);
        } catch (UnknownHostException uhe) {
            sLogger.warn(
                    "Couldn't find an IP address for this host. Please check the .hosts configuration or use the 'localIp' parameter to configure a valid IP address.");
        }
    }

    return new KNXNetworkLinkIP(ipConnectionType, localEndPoint, new InetSocketAddress(ip, port), sUseNAT,
            new TPSettings(new IndividualAddress(sLocalSourceAddr), true));
}
 

import tuwien.auto.calimero.exception.KNXException; //导入依赖的package包/类
/**
 * Creates a new network monitor based on the FT1.2 protocol for accessing the KNX
 * network.
 * <p>
 * The port identifier is used to choose the serial port for communication. These
 * identifiers are usually device and platform specific.
 * 
 * @param portID identifier of the serial communication port to use
 * @param settings medium settings defining the specific KNX medium needed for
 *        decoding raw frames received from the KNX network
 * @throws KNXException
 */
public KNXNetworkMonitorFT12(String portID, KNXMediumSettings settings)
	throws KNXException
{
	conn = new FT12Connection(portID);
	try {
		enterBusmonitor();
	}
	catch (final KNXAckTimeoutException e) {
		conn.close();
		throw e;
	}
	logger = LogManager.getManager().getLogService(getName());
	logger.info("in busmonitor mode - ready to receive");
	notifier = new MonitorNotifier(this, logger);
	conn.addConnectionListener(notifier);
	// configure KNX medium stuff
	setKNXMedium(settings);
}
 

import tuwien.auto.calimero.exception.KNXException; //导入依赖的package包/类
public void close()
{
	synchronized (this) {
		if (closed)
			return;
		closed = true;
	}
	try {
		leaveBusmonitor();
	}
	catch (final KNXException e) {
		logger.error("could not switch BCU back to normal mode", e);
	}
	conn.close();
	notifier.quit();
}