Example usage for java.net UnknownHostException getMessage

Introduction

In this page you can find the example usage for java.net UnknownHostException getMessage.

Prototype

public String getMessage() 

Source Link

Document

Returns the detail message string of this throwable.

Usage

From source file:com.mubaloo.proxy.cache.HTTPProxyRequest.java

public HTTPProxyResponse httpGET() {

    HttpClient client = new DefaultHttpClient();
    HttpGet request;/*from   w  w w .  java 2  s . c  om*/

    try {
        //can add more logic such time out and so on

        request = new HttpGet(url);
        // add request header
        request.addHeader("User-Agent", USER_AGENT);

        HttpResponse response = client.execute(request);

        Logger.d(Mubaloo.TAG.toString(), "\nSending 'GET' request to URL : " + url);
        Logger.d(Mubaloo.TAG.toString(), "Response Code : " + response.getStatusLine().getStatusCode());

        BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

        StringBuffer buffer = new StringBuffer();
        String line = "";
        while ((line = rd.readLine()) != null) {
            buffer.append(line);
        }
        return new HTTPProxyResponse(200, buffer.toString());
    } catch (UnknownHostException e) {
        Logger.d(Mubaloo.TAG.toString(), e + "UnknownHostException ", e.getMessage());
    } catch (SocketTimeoutException e) {
        Logger.d(Mubaloo.TAG.toString(), e + "SocketTimeoutException ", e.getMessage());
    } catch (SocketException e) {
        Logger.d(Mubaloo.TAG.toString(), e + "SocketException ", e.getMessage());
    } catch (IOException ex) {
        Logger.d(Mubaloo.TAG.toString(), ex + "IOException ", ex.getMessage());
    }

    return null;
}

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From source file:io.micrometer.spring.export.prometheus.PrometheusPushGatewayManager.java

private void push() {
    try {//from   w ww  .ja  v  a2  s  . c  o  m
        this.pushGateway.pushAdd(this.registry, this.job, this.groupingKey);
    } catch (UnknownHostException ex) {
        String host = ex.getMessage();
        String message = "Unable to locate prometheus push gateway host"
                + (StringUtils.hasLength(host) ? " '" + host + "'" : "")
                + ". No longer attempting metrics publication to this host";
        logger.error(message, ex);
        shutdown(ShutdownOperation.NONE);
    } catch (Throwable ex) {
        logger.error("Unable to push metrics to Prometheus Pushgateway", ex);
    }
}

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From source file:netflow.NetworkDefinition.java

public NetworkDefinition(Integer nid, String network, String netmask) {
    try {/*from  w w  w  .  j a  v a2  s  .  c  o  m*/
        this.networkId = nid;
        this.networkAddress = InetAddress.getByName(network);
        this.netmask = InetAddress.getByName(netmask);
        this.saddress = network;
        this.snetmask = netmask;
    } catch (UnknownHostException e) {
        throw new IllegalArgumentException(e.getMessage());
    }
}

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From source file:netflow.NetworkDefinition.java

public NetworkDefinition(Integer nid, String network, String netmask, String returnAd) {
    try {//from  w w  w .java2s  .c  o m
        this.networkId = nid;
        this.networkAddress = InetAddress.getByName(network);
        this.netmask = InetAddress.getByName(netmask);
        this.snetmask = netmask;
        this.saddress = network;
        this.returnAddress = InetAddress.getByName(returnAd);
    } catch (UnknownHostException e) {
        throw new IllegalArgumentException(e.getMessage());
    }
}

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From source file:de.codecentric.boot.admin.config.AdminClientProperties.java

private InetAddress getHostAddress() {
    try {/*from   w w w .  java  2  s .c o m*/
        return InetAddress.getLocalHost();
    } catch (UnknownHostException ex) {
        throw new IllegalArgumentException(ex.getMessage(), ex);
    }
}

---

From source file:org.hyperic.plugin.vrealize.automation.DiscoveryVRAManagerServer.java

private Resource getCommonModel(ServerResource server, String vraApplicationEndPointFqdn,
        String vraManagerDatabaseServerFqdn) {

    ObjectFactory factory = new ObjectFactory();

    Resource vraApplication = factory.createApplicationResource(TYPE_VRA_APPLICATION,
            vraApplicationEndPointFqdn);
    vraApplication.addProperty(factory.createProperty(KEY_APPLICATION_NAME, vraApplicationEndPointFqdn));

    Resource vraManagerServersGroup = factory.createLogicalResource(TYPE_VRA_MANAGER_SERVER_TAG,
            vraApplicationEndPointFqdn);

    Resource vraManagerServer = factory.createResource(!CREATE_IF_NOT_EXIST, server.getType(), server.getName(),
            ResourceTier.SERVER);/*w  w  w . ja va2 s  .c  om*/

    Resource vraDatabasesGroup = factory.createLogicalResource(TYPE_VRA_DATABASES_GROUP,
            vraApplicationEndPointFqdn);

    vraDatabasesGroup.addRelations(factory.createRelation(vraApplication, RelationType.PARENT));

    // If database server resides on this machine then skip it to avoid cyclic reference
    Resource databaseServerHost = factory.createResource(!CREATE_IF_NOT_EXIST, VraConstants.TYPE_WINDOWS,
            vraManagerDatabaseServerFqdn, ResourceTier.PLATFORM);
    databaseServerHost.addRelations(factory.createRelation(vraDatabasesGroup, RelationType.PARENT));

    InetAddress addr = null;
    String hostname = null;
    try {
        addr = InetAddress.getLocalHost();
        hostname = addr.getCanonicalHostName();
    } catch (UnknownHostException e) {
        log.error(e.getMessage(), e);
        hostname = getFqdn("localhost");
        log.debug(String.format("[getCommonModel] hostname is: '%s'", hostname));
    }

    if (!VRAUtils.areFqdnsEquivalent(hostname, vraManagerDatabaseServerFqdn)) {
        vraManagerServer.addRelations(factory.createRelation(databaseServerHost,
                VRAUtils.getDataBaseRalationType(vraManagerDatabaseServerFqdn)));
    } else {
        log.debug(String.format("not mapping DB server because '%s' is equivalent to '%s", hostname,
                vraManagerDatabaseServerFqdn));
    }

    vraManagerServer.addRelations(factory.createRelation(vraManagerServersGroup, RelationType.PARENT));

    vraManagerServersGroup.addRelations(factory.createRelation(vraApplication, RelationType.PARENT));

    return vraManagerServer;
}

---

From source file:org.jasig.cas.adaptors.generic.remote.RemoteAddressAuthenticationHandler.java

/**
 * Sets ip network range./*from  w  ww  . ja  va  2 s.  c  om*/
 *
 * @param ipAddressRange the IP address range that should be allowed trusted logins
 */
@Autowired
public void setIpNetworkRange(@Value("${ip.address.range:}") final String ipAddressRange) {

    if (StringUtils.isNotBlank(ipAddressRange)) {

        final String[] splitAddress = ipAddressRange.split("/");

        if (splitAddress.length == 2) {
            // A valid ip address/netmask was supplied parse values
            final String network = splitAddress[0].trim();
            final String netmask = splitAddress[1].trim();

            try {
                this.inetNetwork = InetAddress.getByName(network);
                logger.debug("InetAddress network: {}", this.inetNetwork.toString());
            } catch (final UnknownHostException e) {
                logger.error("The network address was not valid: {}", e.getMessage());
            }

            try {
                this.inetNetmask = InetAddress.getByName(netmask);
                logger.debug("InetAddress netmask: {}", this.inetNetmask.toString());
            } catch (final UnknownHostException e) {
                logger.error("The network netmask was not valid: {}", e.getMessage());
            }
        }
    }
}

---

From source file:org.jasig.cas.adaptors.ldap.remote.RemoteAddressAuthenticationHandler.java

/**
 * @param ipAddressRange the IP address range that should be allowed trusted logins     * 
 *//*from w  w  w . j a va2  s.  c o m*/
public void setIpNetworkRange(final String ipAddressRange) {

    if (ipAddressRange != null) {

        final String[] splitAddress = ipAddressRange.split("/");

        if (splitAddress.length == 2) {
            // A valid ip address/netmask was supplied parse values
            final String network = splitAddress[0].trim();
            final String netmask = splitAddress[1].trim();

            try {
                this.inetNetwork = InetAddress.getByName(network);
                if (log.isDebugEnabled()) {
                    log.debug("InetAddress network: " + this.inetNetwork.toString());
                }
            } catch (final UnknownHostException e) {
                log.error("The network address was not valid: " + e.getMessage());
            }

            try {
                this.inetNetmask = InetAddress.getByName(netmask);
                if (log.isDebugEnabled()) {
                    log.debug("InetAddress netmask: " + this.inetNetmask.toString());
                }
            } catch (final UnknownHostException e) {
                log.error("The network netmask was not valid: " + e.getMessage());
            }
        }
    }
}

---

From source file:net.praqma.jenkins.rqm.request.RQMGetRequest.java

@Override
public Tuple<Integer, String> executeRequest() throws LoginException, RequestException {
    Tuple<Integer, String> result = new Tuple<Integer, String>();
    try {//from w  ww  . ja  v a 2  s.c o m
        try {
            log.finest("ExecuteRequest");
            client.login();
        } catch (HttpException ex) {
            log.finest("HttpException: " + ex.getMessage());
            throw new LoginException(client.getUsr(), client.getPassword(), ex);
        } catch (GeneralSecurityException ex) {
            log.finest("GeneraSecurityException: " + ex.getMessage());
            throw new LoginException(client.getUsr(), client.getPassword(), ex);
        }
        int response = client.executeMethod(method);
        BufferedReader reader = new BufferedReader(
                new InputStreamReader(method.getResponseBodyAsStream(), Charset.forName("utf8")));
        StringBuilder builder = new StringBuilder();
        String line;
        while ((line = reader.readLine()) != null) {
            builder.append(line);
        }

        reader.close();
        result.t1 = response;
        result.t2 = builder.toString();
    } catch (HTTPException ex) {
        log.severe(ex.getMessage());
        result.t1 = ex.getStatusCode();
        result.t2 = ex.getMessage() != null ? ex.getMessage() : "No message";
        throw new RequestException(result, ex);
    } catch (UnknownHostException ioex) {
        throw new RequestException(String.format("Host %s is unreachable", ioex.getMessage()), result);
    } catch (IOException ioex) {
        result.t1 = -1;
        result.t2 = ioex.getMessage() != null ? ioex.getMessage() : "No message";
        throw new RequestException(result, ioex);
    } finally {
        client.logout();
    }
    return result;
}

---

From source file:ch.aonyx.broker.ib.api.NeoIbApiClient.java

public void connect(final ConnectionParameters connectionParameters, final ConnectionCallback callback) {
    Validate.notNull(connectionParameters);
    Validate.notNull(callback);//from w w w  .j av  a2  s  . co  m
    try {
        socket = new Socket(connectionParameters.getHost(), connectionParameters.getPort());
        callback.onSuccess(new SocketSession(socket, connectionParameters.getClientId(), clientCallback));
    } catch (final UnknownHostException e) {
        LOGGER.error("", e);
        callback.onFailure(
                new ConnectionException(ClientMessageCode.CONNECTION_ERROR, "Unknown host " + e.getMessage()));
    } catch (final IOException e) {
        LOGGER.error("", e);
        callback.onFailure(new ConnectionException(ClientMessageCode.CONNECTION_FAILURE, e.getMessage()));
    }
}

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