List of usage examples for java.util Scanner Scanner
public Scanner(ReadableByteChannel source)
From source file:com.microsoft.azure.storage.util.KeyVaultUtility.java
/** * Creates a secret in Azure Key Vault and returns its ID. * /*from w ww . java 2 s.c om*/ * @param secretName * The name of the secret to create * @return The ID of the created secret * @throws InterruptedException * @throws ExecutionException * @throws NoSuchAlgorithmException * @throws URISyntaxException * @throws MalformedURLException */ public static String SetUpKeyVaultSecret(String secretName) throws InterruptedException, ExecutionException, NoSuchAlgorithmException, URISyntaxException, MalformedURLException { KeyVaultClient cloudVault = GetKeyVaultClient(); if (Utility.vaultURL == null || Utility.vaultURL.isEmpty()) { throw new IllegalArgumentException("No Keyvault URL specified."); } try { // Delete the secret if it exists. cloudVault.deleteSecretAsync(Utility.vaultURL, secretName).get(); } catch (ExecutionException ex) { boolean keyNotFound = false; if (ex.getCause().getClass() == ServiceException.class) { ServiceException serviceException = (ServiceException) ex.getCause(); if (serviceException.getHttpStatusCode() == 404) { keyNotFound = true; } } if (!keyNotFound) { System.out.println( "Unable to access the specified vault. Please confirm the KVClientId, KVClientKey, and VaultUri are valid in the app.config file."); System.out.println( "Also ensure that the client ID has previously been granted full permissions for Key Vault secrets using the Set-AzureKeyVaultAccessPolicy command with the -PermissionsToSecrets parameter."); System.out.println("Press any key to exit"); Scanner input = new Scanner(System.in); input.nextLine(); input.close(); throw ex; } } // Create a 256bit symmetric key and convert it to Base64. KeyGenerator keyGen = KeyGenerator.getInstance("AES"); keyGen.init(256); // Note that we cannot use SymmetricKey.KeySize256, // because this resolves to '0x20'. SecretKey wrapKey = keyGen.generateKey(); // Store the Base64 of the key in the key vault. Note that the // content-type of the secret must // be application/octet-stream or the KeyVaultKeyResolver will not load // it as a key. Map<String, String> headers = new HashMap<String, String>(); headers.put("Content-Type", "application/octet-stream"); Secret cloudSecret = cloudVault.setSecretAsync(Utility.vaultURL, secretName, Base64.encodeBase64String(wrapKey.getEncoded()), "application/octet-stream", null, null).get(); // Return the base identifier of the secret. This will be resolved to // the current version of the secret. return cloudSecret.getSecretIdentifier().getBaseIdentifier(); }
From source file:mase.MaseManagerTerminal.java
public void run(File runnersFile, File jobsFile) { try {//from www . java 2 s . com if (runnersFile != null) { mng.loadRunners(runnersFile); } } catch (Exception ex) { ex.printStackTrace(); } try { if (jobsFile != null) { mng.loadJobs(jobsFile); } } catch (Exception ex) { ex.printStackTrace(); } final Scanner lineSC = new Scanner(System.in); while (true) { System.out.print("> "); String option = lineSC.next(); Scanner sc = new Scanner(lineSC.nextLine()); try { switch (option) { case "addrunner": mng.addRunner(sc.nextLine()); break; case "loadrunners": while (sc.hasNext()) { mng.loadRunners(new File(sc.next())); } break; case "addjobs": mng.addJob(sc.nextLine()); break; case "loadjobs": while (sc.hasNext()) { mng.loadJobs(new File(sc.next())); } break; case "remove": while (sc.hasNext()) { mng.removeFromWaiting(sc.next()); } break; case "killrunner": while (sc.hasNextInt()) { mng.killRunner(sc.nextInt()); } break; case "kill": while (sc.hasNext()) { mng.killJob(sc.next()); } break; case "killall": mng.failed.addAll(mng.waitingList); mng.waitingList.clear(); List<Job> running = new ArrayList<>(mng.running.values()); for (Job j : running) { mng.killJob(j.id); } break; case "output": int id = sc.nextInt(); int l = sc.hasNextInt() ? sc.nextInt() : lines; System.out.println(mng.getOutput(id, l)); break; case "jobs": while (sc.hasNext()) { String jobid = sc.next(); List<Job> found = mng.findJobs(jobid); for (Job j : found) { System.out.println(j.detailedToString() + "\n-----------------"); } } break; case "status": int ls = sc.hasNextInt() ? sc.nextInt() : lines; System.out.println("Completed: " + mng.completed.size() + "\tWaiting: " + mng.waitingList.size() + "\tFailed: " + mng.failed.size() + "\tRunning: " + mng.running.size() + "/" + mng.runners.size() + " " + (mng.runningStatus() ? "(ACTIVE)" : "(PAUSED)")); for (Entry<JobRunner, Job> e : mng.running.entrySet()) { System.out.println("== " + e.getValue() + " @ " + e.getKey() + " ========"); System.out.println(mng.getOutput(e.getKey().id, ls)); } break; case "list": while (sc.hasNext()) { String t = sc.next(); if (t.equals("failed")) { for (int i = mng.failed.size() - 1; i >= 0; i--) { Job j = mng.failed.get(i); System.out.println(df.format(j.submitted) + " " + j); } } else if (t.equals("completed")) { for (int i = mng.completed.size() - 1; i >= 0; i--) { Job j = mng.completed.get(i); System.out.println(df.format(j.submitted) + " " + j); } } else if (t.equals("waiting")) { for (int i = mng.waitingList.size() - 1; i >= 0; i--) { Job j = mng.waitingList.get(i); System.out.println(df.format(j.submitted) + " " + j); } } else if (t.equals("runners")) { for (JobRunner r : mng.runners.values()) { if (mng.running.containsKey(r)) { Job runningJob = mng.running.get(r); System.out .println(df.format(runningJob.started) + " " + r + " @ " + runningJob); } else { System.out.println("Idle " + r); } } } else { error("Unknown list: " + t); } } break; case "retry": while (sc.hasNext()) { mng.retryJob(sc.next()); } break; case "retryfailed": mng.retryFailed(); break; case "clear": while (sc.hasNext()) { String t = sc.next(); if (t.equals("failed")) { mng.failed.clear(); } else if (t.equals("completed")) { mng.completed.clear(); } else if (t.equals("waiting")) { mng.waitingList.clear(); } else if (t.equals("runners")) { List<Integer> runners = new ArrayList<>(mng.runners.keySet()); for (Integer r : runners) { mng.killRunner(r); } } else { error("Unknown list: " + t); } } break; case "priority": String type = sc.next(); while (sc.hasNext()) { String i = sc.next(); if (type.equals("top")) { mng.topPriority(i); } else if (type.equals("bottom")) { mng.lowestPriority(i); } } break; case "sort": String sort = sc.next(); if (sort.equals("job")) { mng.sortJobFirst(); } else if (sort.equals("date")) { mng.sortSubmissionDate(); } else { error("Unknown sorting method: " + sort); } break; case "pause": mng.pause(sc.hasNext() && sc.next().equals("force")); break; case "start": mng.resume(); break; case "exit": System.exit(0); break; case "set": String par = sc.next(); switch (par) { case "lines": lines = sc.nextInt(); break; case "maxtries": mng.setMaxTries(sc.nextInt()); break; } break; case "mute": this.mute = true; break; case "unmute": this.mute = false; break; case "help": System.out.println("Available commands:\n" + "-- addrunner runner_type [config]\n" + "-- loadrunners [file]...\n" + "-- addjobs job_params\n" + "-- loadjobs [file]...\n" + "-- killrunner [runner_id]...\n" + "-- remove [job_id]...\n" + "-- kill [job_id]...\n" + "-- killall \n" + "-- output runner_id [lines]\n" + "-- jobs [job_id]...\n" + "-- status [lines]\n" + "-- list [waiting|completed|failed|runners]...\n" + "-- retry [job_id]...\n" + "-- retryfailed \n" + "-- priority top|bottom [job_id]...\n" + "-- sort batch|job|date\n" + "-- clear [waiting|completed|failed|runners]...\n" + "-- pause [force]\n" + "-- start \n" + "-- mute|unmute \n" + "-- exit \n" + "-- set lines|tries value"); break; default: System.out.println("Unknown command. Try help."); } } catch (Exception e) { e.printStackTrace(); } } }
From source file:eu.crisis_economics.configuration.FromFileConfigurationContext.java
public FromFileConfigurationContext(String configurationFilename) { if (configurationFilename == null) throw new NullArgumentException(); String fileContents = null;/*from w w w .j a va 2 s. c o m*/ try { fileContents = new Scanner(new File(configurationFilename)).useDelimiter("\\Z").next(); } catch (IOException e) { System.out.println("FromFileConfigurationContext: file not found: '" + configurationFilename + "'"); } this.configFileParseIsComplete = false; this.knownNameDeclarations = new Hashtable<String, NameDeclarationExpression>(); this.knownDefinitions = new Hashtable<String, DefinitionExpression>(); this.knownIntegerPrimitiveDefinitions = new Hashtable<String, IntegerPrimitiveExpression>(); this.knownDoublePrimitiveDefinitions = new Hashtable<String, DoublePrimitiveExpression>(); this.userObjectCreationPending = new LinkedList<UserObjectCreationTask>(); this.definitionExpressionRegistrationOrder = new ArrayList<DefinitionExpression>(); this.arrayCreationCounters = new Hashtable<String, IntegerIndexOfMaximum>(); this.compoundConfigurationExpressions = ConfParser.parse(fileContents, this); // Populates the above hashtables this.awaitingUserCreationRequest = false; this.configFileParseIsComplete = true; }
From source file:flens.input.GraphiteInput.java
@Override //metric_path value timestamp\n //http://graphite.wikidot.com/getting-your-data-into-graphite public void readAndProcess(Pair<String, BufferedReader> inx) throws IOException { BufferedReader in = inx.getRight(); String host = inx.getLeft();/* ww w . ja v a 2 s. c o m*/ String line = in.readLine(); if (line == null) throw new IOException("connection lost"); Scanner st = new Scanner(line); try { String metricName = st.next(); String metric = st.next(); long time = st.nextLong(); Map<String, Object> tags = new HashMap<String, Object>(); tags.put(Constants.METRIC, metricName); tags.put(Constants.VALUE, metric); Record r = Record.createWithTimeHostAndValues(time * 1000, host, tags); dispatch(r); } catch (NoSuchElementException e) { warn("line too short", line); } }