Examples with UnknownHostException java.net.UnknownHostException used on opensource projects

Example 81 with UnknownHostException

use of java.net.UnknownHostException in project java-chassis by ServiceComb.

the class SSLManager method createSSLSocket.

public static SSLSocket createSSLSocket(SSLOption option, SSLCustom custom) {
    try {
        SSLContext context = createSSLContext(option, custom);
        SSLSocketFactory facroty = context.getSocketFactory();
        SSLSocket socket = (SSLSocket) facroty.createSocket();
        socket.setEnabledProtocols(option.getProtocols().split(","));
        String[] supported = socket.getSupportedCipherSuites();
        String[] eanbled = option.getCiphers().split(",");
        socket.setEnabledCipherSuites(getEnabledCiphers(supported, eanbled));
        return socket;
    } catch (UnknownHostException e) {
        throw new IllegalArgumentException("unkown host");
    } catch (IOException e) {
        throw new IllegalArgumentException("unable create socket");
    }
}

Example 82 with UnknownHostException

use of java.net.UnknownHostException in project robo4j by Robo4J.

the class RaspistillUnit method onInitialization.

@Override
protected void onInitialization(Configuration configuration) throws ConfigurationException {
    Map<String, String> parameters = new HashMap<>();
    parameters.put(KEY_WIDTH, configuration.getString(KEY_WIDTH, "320"));
    parameters.put(KEY_HEIGHT, configuration.getString(KEY_HEIGHT, "240"));
    parameters.put(KEY_EXPOSURE, configuration.getString(KEY_EXPOSURE, "sport"));
    parameters.put(KEY_BRIGHTNESS, configuration.getString(KEY_BRIGHTNESS, null));
    parameters.put(KEY_SHARPNESS, configuration.getString(KEY_SHARPNESS, null));
    parameters.put(KEY_CONTRAST, configuration.getString(KEY_CONTRAST, null));
    parameters.put(KEY_TIMEOUT, configuration.getString(KEY_TIMEOUT, "1"));
    parameters.put(KEY_TIMELAPSE, configuration.getString(KEY_TIMELAPSE, "100"));
    parameters.put(KEY_ROTATION, configuration.getString(KEY_ROTATION, null));
    //@formatter:off
    cameraCommand = new StringBuilder().append(RaspistillUtils.RASPISTILL_COMMAND).append(Constants.UTF8_SPACE).append(parameters.entrySet().stream().filter(p -> Objects.nonNull(p.getValue())).map(e -> {
        StringBuilder c = new StringBuilder();
        if (RaspistillUtils.isOption(e.getKey())) {
            return c.append(RaspistillUtils.getOption(e.getKey())).append(Constants.UTF8_SPACE).append(e.getValue()).toString();
        }
        return null;
    }).filter(Objects::nonNull).collect(Collectors.joining(Constants.UTF8_SPACE))).append(Constants.UTF8_SPACE).append(DEFAULT_IMAGE_SETUP).toString();
    SimpleLoggingUtil.print(getClass(), "cameraCommand:" + cameraCommand);
    //@formatter:on
    targetOut = configuration.getString("targetOut", null);
    String tmpClient = configuration.getString("client", null);
    if (tmpClient == null || targetOut == null) {
        throw ConfigurationException.createMissingConfigNameException("targetOut, client");
    }
    storeTarget = configuration.getString("storeTarget", null);
    try {
        InetAddress inetAddress = InetAddress.getByName(tmpClient);
        String clientPort = configuration.getString("clientPort", null);
        client = clientPort == null ? inetAddress.getHostAddress() : inetAddress.getHostAddress().concat(":").concat(clientPort);
        clientUri = configuration.getString("clientUri", Constants.EMPTY_STRING);
    } catch (UnknownHostException e) {
        SimpleLoggingUtil.error(getClass(), "unknown ip address", e);
        throw ConfigurationException.createMissingConfigNameException("unknown ip address");
    }
}

Example 83 with UnknownHostException

use of java.net.UnknownHostException in project robo4j by Robo4J.

the class TestClientImageController method onInitialization.

@Override
protected void onInitialization(Configuration configuration) throws ConfigurationException {
    SimpleLoggingUtil.print(getClass(), "camera client init");
    Map<String, String> parameters = new HashMap<>();
    //64
    parameters.put(KEY_WIDTH, configuration.getString(KEY_WIDTH, "320"));
    //45
    parameters.put(KEY_HEIGHT, configuration.getString(KEY_HEIGHT, "240"));
    StringBuilder sb = new StringBuilder(RASPI_CAMERA).append(SPACE).append(parameters.entrySet().stream().map(e -> {
        StringBuilder c = new StringBuilder();
        if (raspistillProperties.containsKey(e.getKey())) {
            return c.append(raspistillProperties.get(e.getKey())).append(SPACE).append(e.getValue()).toString();
        }
        return null;
    }).filter(Objects::nonNull).collect(Collectors.joining(SPACE))).append(SPACE).append(DEFAULT_SETUP);
    cameraCommand = sb.toString();
    SimpleLoggingUtil.print(getClass(), "camera cameraCommand: " + cameraCommand);
    targetOut = configuration.getString("targetOut", null);
    String tmpClient = configuration.getString("client", null);
    if (tmpClient == null || targetOut == null) {
        throw ConfigurationException.createMissingConfigNameException("targetOut, client");
    }
    try {
        InetAddress inetAddress = InetAddress.getByName(tmpClient);
        String clientPort = configuration.getString("clientPort", null);
        client = clientPort == null ? inetAddress.getHostAddress() : inetAddress.getHostAddress().concat(":").concat(clientPort);
        clientUri = configuration.getString("clientUri", Constants.EMPTY_STRING);
    } catch (UnknownHostException e) {
        SimpleLoggingUtil.error(getClass(), "unknown ip address", e);
        throw ConfigurationException.createMissingConfigNameException("unknown ip address");
    }
}

Example 84 with UnknownHostException

use of java.net.UnknownHostException in project android_frameworks_base by ResurrectionRemix.

the class ConnectivityService method requestRouteToHostAddress.

/**
     * Ensure that a network route exists to deliver traffic to the specified
     * host via the specified network interface.
     * @param networkType the type of the network over which traffic to the
     * specified host is to be routed
     * @param hostAddress the IP address of the host to which the route is
     * desired
     * @return {@code true} on success, {@code false} on failure
     */
@Override
public boolean requestRouteToHostAddress(int networkType, byte[] hostAddress) {
    enforceChangePermission();
    if (mProtectedNetworks.contains(networkType)) {
        enforceConnectivityInternalPermission();
    }
    InetAddress addr;
    try {
        addr = InetAddress.getByAddress(hostAddress);
    } catch (UnknownHostException e) {
        if (DBG)
            log("requestRouteToHostAddress got " + e.toString());
        return false;
    }
    if (!ConnectivityManager.isNetworkTypeValid(networkType)) {
        if (DBG)
            log("requestRouteToHostAddress on invalid network: " + networkType);
        return false;
    }
    NetworkAgentInfo nai = mLegacyTypeTracker.getNetworkForType(networkType);
    if (nai == null) {
        if (mLegacyTypeTracker.isTypeSupported(networkType) == false) {
            if (DBG)
                log("requestRouteToHostAddress on unsupported network: " + networkType);
        } else {
            if (DBG)
                log("requestRouteToHostAddress on down network: " + networkType);
        }
        return false;
    }
    DetailedState netState;
    synchronized (nai) {
        netState = nai.networkInfo.getDetailedState();
    }
    if (netState != DetailedState.CONNECTED && netState != DetailedState.CAPTIVE_PORTAL_CHECK) {
        if (VDBG) {
            log("requestRouteToHostAddress on down network " + "(" + networkType + ") - dropped" + " netState=" + netState);
        }
        return false;
    }
    final int uid = Binder.getCallingUid();
    final long token = Binder.clearCallingIdentity();
    try {
        LinkProperties lp;
        int netId;
        synchronized (nai) {
            lp = nai.linkProperties;
            netId = nai.network.netId;
        }
        boolean ok = addLegacyRouteToHost(lp, addr, netId, uid);
        if (DBG)
            log("requestRouteToHostAddress ok=" + ok);
        return ok;
    } finally {
        Binder.restoreCallingIdentity(token);
    }
}

Example 85 with UnknownHostException

use of java.net.UnknownHostException in project android_frameworks_base by ResurrectionRemix.

the class ConnectivityPacketSummary method getIpAddressString.

private static String getIpAddressString(ByteBuffer ip, int byteLength) {
    if (ip == null || ip.remaining() < byteLength)
        return "invalid";
    byte[] bytes = new byte[byteLength];
    ip.get(bytes, 0, byteLength);
    try {
        InetAddress addr = InetAddress.getByAddress(bytes);
        return addr.getHostAddress();
    } catch (UnknownHostException uhe) {
        return "unknown";
    }
}