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

Example 36 with InetAddress

use of java.net.InetAddress in project platform_frameworks_base by android.

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";
    }
}

Example 37 with InetAddress

use of java.net.InetAddress in project platform_frameworks_base by android.

the class IpReachabilityMonitor method probeAll.

public void probeAll() {
    final List<InetAddress> ipProbeList;
    synchronized (mLock) {
        ipProbeList = new ArrayList<>(mIpWatchList.keySet());
    }
    if (!ipProbeList.isEmpty() && mRunning) {
        // Keep the CPU awake long enough to allow all ARP/ND
        // probes a reasonable chance at success. See b/23197666.
        //
        // The wakelock we use is (by default) refcounted, and this version
        // of acquire(timeout) queues a release message to keep acquisitions
        // and releases balanced.
        mWakeLock.acquire(getProbeWakeLockDuration());
    }
    for (InetAddress target : ipProbeList) {
        if (!mRunning) {
            break;
        }
        final int returnValue = probeNeighbor(mInterfaceIndex, target);
        logEvent(IpReachabilityEvent.PROBE, returnValue);
    }
    mLastProbeTimeMs = SystemClock.elapsedRealtime();
}

Example 38 with InetAddress

use of java.net.InetAddress in project platform_frameworks_base by android.

the class IpReachabilityMonitor method handleNeighborLost.

private void handleNeighborLost(String msg) {
    InetAddress ip = null;
    final ProvisioningChange delta;
    synchronized (mLock) {
        LinkProperties whatIfLp = new LinkProperties(mLinkProperties);
        for (Map.Entry<InetAddress, Short> entry : mIpWatchList.entrySet()) {
            if (entry.getValue() != StructNdMsg.NUD_FAILED) {
                continue;
            }
            ip = entry.getKey();
            for (RouteInfo route : mLinkProperties.getRoutes()) {
                if (ip.equals(route.getGateway())) {
                    whatIfLp.removeRoute(route);
                }
            }
            if (avoidingBadLinks() || !(ip instanceof Inet6Address)) {
                // We should do this unconditionally, but alas we cannot: b/31827713.
                whatIfLp.removeDnsServer(ip);
            }
        }
        delta = LinkProperties.compareProvisioning(mLinkProperties, whatIfLp);
    }
    if (delta == ProvisioningChange.LOST_PROVISIONING) {
        final String logMsg = "FAILURE: LOST_PROVISIONING, " + msg;
        Log.w(TAG, logMsg);
        if (mCallback != null) {
            // TODO: remove |ip| when the callback signature no longer has
            // an InetAddress argument.
            mCallback.notifyLost(ip, logMsg);
        }
    }
    logNudFailed(delta);
}

Example 39 with InetAddress

use of java.net.InetAddress in project otter by alibaba.

the class AddressUtils method getHostAddress.

public static InetAddress getHostAddress() {
    InetAddress localAddress = null;
    try {
        localAddress = InetAddress.getLocalHost();
        if (isValidHostAddress(localAddress)) {
            return localAddress;
        }
    } catch (Throwable e) {
        logger.warn("Failed to retriving local host ip address, try scan network card ip address. cause: " + e.getMessage());
    }
    try {
        Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
        if (interfaces != null) {
            while (interfaces.hasMoreElements()) {
                try {
                    NetworkInterface network = interfaces.nextElement();
                    Enumeration<InetAddress> addresses = network.getInetAddresses();
                    if (addresses != null) {
                        while (addresses.hasMoreElements()) {
                            try {
                                InetAddress address = addresses.nextElement();
                                if (isValidHostAddress(address)) {
                                    return address;
                                }
                            } catch (Throwable e) {
                                logger.warn("Failed to retriving network card ip address. cause:" + e.getMessage());
                            }
                        }
                    }
                } catch (Throwable e) {
                    logger.warn("Failed to retriving network card ip address. cause:" + e.getMessage());
                }
            }
        }
    } catch (Throwable e) {
        logger.warn("Failed to retriving network card ip address. cause:" + e.getMessage());
    }
    logger.error("Could not get local host ip address, will use 127.0.0.1 instead.");
    return localAddress;
}

Example 40 with InetAddress

use of java.net.InetAddress in project otter by alibaba.

the class AddressUtils method isHostIp.

/**
     * 判断该ip是否为本机ip，一台机器可能同时有多个IP
     * 
     * @param ip
     * @return
     */
public static boolean isHostIp(String ip) {
    InetAddress localAddress = null;
    try {
        localAddress = InetAddress.getLocalHost();
        if (isValidHostAddress(localAddress) && (localAddress.getHostAddress().equals(ip) || localAddress.getHostName().equals(ip))) {
            return true;
        }
    } catch (Throwable e) {
        logger.warn("Failed to retriving local host ip address, try scan network card ip address. cause: " + e.getMessage());
    }
    try {
        Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
        if (interfaces != null) {
            while (interfaces.hasMoreElements()) {
                try {
                    NetworkInterface network = interfaces.nextElement();
                    Enumeration<InetAddress> addresses = network.getInetAddresses();
                    if (addresses != null) {
                        while (addresses.hasMoreElements()) {
                            try {
                                InetAddress address = addresses.nextElement();
                                if (isValidHostAddress(address) && address.getHostAddress().equals(ip)) {
                                    return true;
                                }
                            } catch (Throwable e) {
                                logger.warn("Failed to retriving network card ip address. cause:" + e.getMessage());
                            }
                        }
                    }
                } catch (Throwable e) {
                    logger.warn("Failed to retriving network card ip address. cause:" + e.getMessage());
                }
            }
        }
    } catch (Throwable e) {
        logger.warn("Failed to retriving network card ip address. cause:" + e.getMessage());
    }
    return false;
}