List of usage examples for java.net InetAddress getCanonicalHostName
public String getCanonicalHostName()
From source file:org.apache.hadoop.util.MachineList.java
/** * Accepts an ip address and return true if ipAddress is in the list * @param ipAddress// w ww. j a v a 2 s . co m * @return true if ipAddress is part of the list */ public boolean includes(String ipAddress) { if (all) { return true; } if (ipAddress == null) { throw new IllegalArgumentException("ipAddress is null."); } //check in the set of ipAddresses if ((ipAddresses != null) && ipAddresses.contains(ipAddress)) { return true; } //iterate through the ip ranges for inclusion if (cidrAddresses != null) { for (SubnetUtils.SubnetInfo cidrAddress : cidrAddresses) { if (cidrAddress.isInRange(ipAddress)) { return true; } } } //check if the ipAddress matches one of hostnames if (hostNames != null) { //convert given ipAddress to hostname and look for a match InetAddress hostAddr; try { hostAddr = addressFactory.getByName(ipAddress); if ((hostAddr != null) && hostNames.contains(hostAddr.getCanonicalHostName())) { return true; } } catch (UnknownHostException e) { //ignore the exception and proceed to resolve the list of hosts } //loop through host addresses and convert them to ip and look for a match for (String host : hostNames) { try { hostAddr = addressFactory.getByName(host); } catch (UnknownHostException e) { continue; } if (hostAddr.getHostAddress().equals(ipAddress)) { return true; } } } return false; }
From source file:info.pancancer.arch3.reporting.Arch3ReportImpl.java
@Override public Map<String, String> getEnvironmentMap() { Map<String, String> env = new TreeMap<>(); env.put("version", this.getClass().getPackage().getImplementationVersion()); try {//from w ww . j a v a2s. c o m Constants constantsInstance = new Constants(); Class constants = Class.forName("info.pancancer.arch3.utils.Constants"); Field[] declaredFields = constants.getDeclaredFields(); for (Field field : declaredFields) { if (field.getName().contains("PASSWORD")) { continue; } String settingKey = field.get(constantsInstance).toString(); if (this.settings.containsKey(settingKey)) { env.put(settingKey, this.settings.getString(settingKey)); } } } catch (ClassNotFoundException ex) { throw new RuntimeException(ex); } catch (IllegalArgumentException | IllegalAccessException ex) { throw new RuntimeException(ex); } try { // stolen from stack overflow URL whatismyip = new URL("http://checkip.amazonaws.com"); String ip; try (BufferedReader in = new BufferedReader( new InputStreamReader(whatismyip.openStream(), StandardCharsets.UTF_8))) { ip = in.readLine(); // you get the IP as a String } // reverse ip address InetAddress addr = InetAddress.getByName(ip); env.put("canonical_host_name", addr.getCanonicalHostName()); env.put("host_name", addr.getHostName()); } catch (IOException e) { System.out.println("Could not lookup ip address of self"); } return env; }
From source file:org.apache.kylin.engine.mr.CubingJob.java
/** * build fail because the metadata store has problem. * @param exception/* w w w . j a va 2 s . co m*/ */ @Override protected void handleMetaDataPersistException(Exception exception) { String title = "[ERROR] - [" + getDeployEnvName() + "] - [" + getProjectName() + "] - " + CubingExecutableUtil.getCubeName(this.getParams()); String content = ExecutableConstants.NOTIFY_EMAIL_TEMPLATE; final String UNKNOWN = "UNKNOWN"; String errMsg = null; if (exception != null) { final StringWriter out = new StringWriter(); exception.printStackTrace(new PrintWriter(out)); errMsg = out.toString(); } content = content.replaceAll("\\$\\{job_name\\}", getName()); content = content.replaceAll("\\$\\{result\\}", ExecutableState.ERROR.toString()); content = content.replaceAll("\\$\\{env_name\\}", getDeployEnvName()); content = content.replaceAll("\\$\\{project_name\\}", getProjectName()); content = content.replaceAll("\\$\\{cube_name\\}", CubingExecutableUtil.getCubeName(this.getParams())); content = content.replaceAll("\\$\\{source_records_count\\}", UNKNOWN); content = content.replaceAll("\\$\\{start_time\\}", UNKNOWN); content = content.replaceAll("\\$\\{duration\\}", UNKNOWN); content = content.replaceAll("\\$\\{mr_waiting\\}", UNKNOWN); content = content.replaceAll("\\$\\{last_update_time\\}", UNKNOWN); content = content.replaceAll("\\$\\{submitter\\}", StringUtil.noBlank(getSubmitter(), "missing submitter")); content = content.replaceAll("\\$\\{error_log\\}", Matcher.quoteReplacement(StringUtil.noBlank(errMsg, "no error message"))); try { InetAddress inetAddress = InetAddress.getLocalHost(); content = content.replaceAll("\\$\\{job_engine\\}", inetAddress.getCanonicalHostName()); } catch (UnknownHostException e) { logger.warn(e.getLocalizedMessage(), e); } sendMail(Pair.of(title, content)); }
From source file:org.trafodion.rest.util.NetworkConfiguration.java
public InetAddress getInetAddress(NetworkInterface ni) throws Exception { InetAddress inet = null; Enumeration<InetAddress> rawAdrs = ni.getInetAddresses(); while (rawAdrs.hasMoreElements()) { inet = rawAdrs.nextElement();//from ww w . j a v a2 s .co m LOG.info("Match Found interface [" + ni.toString() + "," + ni.getDisplayName() + "," + inet.getCanonicalHostName() + "," + inet.getHostAddress() + "]"); } matchedInterface = true; return inet; }
From source file:com.buaa.cfs.nfs3.NfsExports.java
public AccessPrivilege getAccessPrivilege(InetAddress addr) { return getAccessPrivilege(addr.getHostAddress(), addr.getCanonicalHostName()); }
From source file:org.apache.kylin.engine.mr.CubingJob.java
@Override protected Pair<String, String> formatNotifications(ExecutableContext context, ExecutableState state) { CubeInstance cubeInstance = CubeManager.getInstance(context.getConfig()) .getCube(CubingExecutableUtil.getCubeName(this.getParams())); final Output output = getManager().getOutput(getId()); String logMsg;/*from w w w . j av a 2s. c o m*/ state = output.getState(); if (state != ExecutableState.ERROR && !cubeInstance.getDescriptor().getStatusNeedNotify().contains(state.toString())) { logger.info("state:" + state + " no need to notify users"); return null; } switch (state) { case ERROR: logMsg = output.getVerboseMsg(); break; case DISCARDED: logMsg = "job has been discarded"; break; case SUCCEED: logMsg = "job has succeeded"; break; default: return null; } String content = ExecutableConstants.NOTIFY_EMAIL_TEMPLATE; content = content.replaceAll("\\$\\{job_name\\}", getName()); content = content.replaceAll("\\$\\{result\\}", state.toString()); content = content.replaceAll("\\$\\{env_name\\}", getDeployEnvName()); content = content.replaceAll("\\$\\{project_name\\}", getProjectName()); content = content.replaceAll("\\$\\{cube_name\\}", CubingExecutableUtil.getCubeName(this.getParams())); content = content.replaceAll("\\$\\{source_records_count\\}", String.valueOf(findSourceRecordCount())); content = content.replaceAll("\\$\\{start_time\\}", new Date(getStartTime()).toString()); content = content.replaceAll("\\$\\{duration\\}", getDuration() / 60000 + "mins"); content = content.replaceAll("\\$\\{mr_waiting\\}", getMapReduceWaitTime() / 60000 + "mins"); content = content.replaceAll("\\$\\{last_update_time\\}", new Date(getLastModified()).toString()); content = content.replaceAll("\\$\\{submitter\\}", StringUtil.noBlank(getSubmitter(), "missing submitter")); content = content.replaceAll("\\$\\{error_log\\}", Matcher.quoteReplacement(StringUtil.noBlank(logMsg, "no error message"))); try { InetAddress inetAddress = InetAddress.getLocalHost(); content = content.replaceAll("\\$\\{job_engine\\}", inetAddress.getCanonicalHostName()); } catch (UnknownHostException e) { logger.warn(e.getLocalizedMessage(), e); } String title = "[" + state.toString() + "] - [" + getDeployEnvName() + "] - [" + getProjectName() + "] - " + CubingExecutableUtil.getCubeName(this.getParams()); return Pair.of(title, content); }
From source file:org.addsimplicity.anicetus.TelemetryContext.java
private void sniffHost() { if (m_reportingNode == null) { try {/* w w w . j av a 2 s.c o m*/ final InetAddress local = InetAddress.getLocalHost(); m_reportingNode = local.getCanonicalHostName(); } catch (final UnknownHostException e) { // Not sure what else to do. Just local host it. // m_reportingNode = "127.0.0.1"; } } }
From source file:org.sipfoundry.preflight.TFTP.java
public ResultCode validate(int timeout, NetworkResources networkResources, JournalService journalService, InetAddress bindAddress) { ResultCode results = NONE;// w w w . ja va 2 s.c o m InetAddress tftpServerAddress = null; String testFile = new String("00D01EFFFFFE"); String[] verificationStrings = { "LIP-68XX configuration information", "[VOIP]", "outbound_proxy_server", "[PROVISION]", "decrypt_key" }; if (networkResources.configServer == null) { journalService.println("No TFTP server provided, skipping test.\n"); return CONFIG_SERVER_MISSING; } journalService.println("Starting TFTP server test."); TFTPClient tftp = new TFTPClient(); tftp.setDefaultTimeout(timeout * 1000); if (IPAddressUtil.isLiteralIPAddress(networkResources.configServer)) { try { tftpServerAddress = InetAddress.getByName(networkResources.configServer); } catch (UnknownHostException e) { // Should never get here. e.printStackTrace(); } journalService.println("Using TFTP server literal address: " + networkResources.configServer); } else { // Try to retrieve A RECORD for TFTP server, checking each DNS server. SimpleResolver resolver = null; try { resolver = new SimpleResolver(); resolver.setTimeout(timeout); } catch (UnknownHostException e) { e.printStackTrace(); } for (InetAddress dnsServer : networkResources.domainNameServers) { journalService.println( "Looking up TFTP server address via DNS server: " + dnsServer.getCanonicalHostName()); String targetMessage = new String( " TFTP server address \"" + networkResources.configServer + "\""); resolver.setAddress(dnsServer); Lookup aLookup = null; try { aLookup = new Lookup(networkResources.configServer, Type.A); } catch (TextParseException e) { journalService.println(" is malformed.\n"); journalService.println(targetMessage); return TFTP_ADDRESS_MALFORMED; } aLookup.setResolver(resolver); Record[] aRecords = aLookup.run(); switch (aLookup.getResult()) { case Lookup.SUCCESSFUL: if (aRecords != null) { InetAddress targetAddress = ((ARecord) aRecords[0]).getAddress(); targetMessage += " resolves to: " + targetAddress.getHostAddress(); journalService.println(targetMessage); if (tftpServerAddress == null) { tftpServerAddress = targetAddress; } else { // Check that multiple lookups result in same address. if (!tftpServerAddress.equals(targetAddress)) { journalService.println(" TFTP server address does not match prior lookup."); results = MULTIPLE_CONFIG_TARGETS; } } } else { targetMessage += " could not be resolved."; journalService.println(targetMessage); results = TFTP_TARGET_UNRESOLVED; } break; case Lookup.UNRECOVERABLE: targetMessage += " [Unrecoverable error]"; journalService.println(targetMessage); results = TFTP_TARGET_UNRESOLVED; break; case Lookup.TRY_AGAIN: targetMessage += " [Lookup timeout]"; journalService.println(targetMessage); results = TFTP_TARGET_UNRESOLVED; break; case Lookup.HOST_NOT_FOUND: targetMessage += " could not be resolved."; journalService.println(targetMessage); results = TFTP_TARGET_UNRESOLVED; break; case Lookup.TYPE_NOT_FOUND: targetMessage += " could not be resolved."; journalService.println(targetMessage); results = TFTP_TARGET_UNRESOLVED; break; } } } if ((tftpServerAddress == null) || (results == MULTIPLE_CONFIG_TARGETS)) { journalService.println("Cannot recover from previous errors, aborting TFTP test.\n"); return results; } journalService.println("Beginning TFTP get request of test file: " + testFile); // Open local socket try { tftp.open(); } catch (SocketException e) { journalService.println("TFTP client failure. " + e.getMessage() + "\n"); return TFTP_CLIENT_FAILURE; } // Try to receive remote file via TFTP try { ByteArrayOutputStream output = new ByteArrayOutputStream(); tftp.open(bindPort, bindAddress); tftp.receiveFile(testFile, org.apache.commons.net.tftp.TFTP.ASCII_MODE, output, tftpServerAddress); String testFileContents = output.toString(); boolean verified = true; for (String verificationString : verificationStrings) { if (!testFileContents.contains(verificationString)) { verified = false; } } if (verified) { journalService.println("File received successfully."); } else { journalService.println("File received but contents do not verify."); results = TFTP_CONTENTS_FAILED; } } catch (UnknownHostException e) { journalService.println("TFTP client failure. " + e.getMessage()); results = TFTP_CLIENT_FAILURE; } catch (IOException e) { journalService.println("TFTP get failed. " + e.getMessage()); results = TFTP_GET_FAILED; } finally { // Close local socket and output file tftp.close(); } journalService.println(""); return results; }
From source file:org.apache.hadoop.test.system.process.HadoopDaemonRemoteCluster.java
protected void populateDaemon(HadoopDaemonInfo info) throws IOException { for (String host : info.hostNames) { InetAddress addr = InetAddress.getByName(host); RemoteProcess process = getProcessManager(info, addr.getCanonicalHostName()); processes.add(process);//w w w . ja va 2s . co m } }
From source file:org.rhq.plugins.netservices.PingNetServiceComponent.java
public void getValues(MeasurementReport report, Set<MeasurementScheduleRequest> metrics) throws Exception { String addressString = resourceContext.getPluginConfiguration().getSimple(CONFIG_ADDRESS).getStringValue(); InetAddress address = InetAddress.getByName(addressString); for (MeasurementScheduleRequest request : metrics) { if (request.getName().equals("ipAddress")) { report.addData(new MeasurementDataTrait(request, address.getHostAddress())); } else if (request.getName().equals("hostName")) { report.addData(new MeasurementDataTrait(request, address.getCanonicalHostName())); } else if (request.getName().equals("responseTime")) { long start = System.currentTimeMillis(); address.isReachable(5000);/*from w ww . j a va 2 s .c om*/ report.addData(new MeasurementDataNumeric(request, (double) (System.currentTimeMillis() - start))); } } }