List of usage examples for com.google.common.io Resources getResource
public static URL getResource(String resourceName)
From source file:at.ac.univie.isc.asio.munin.Munin.java
/** * Run the client with parameters from the command line. *///from w w w . j a va2 s. c om public static void main(String[] args) throws Exception { try { Locale.setDefault(Locale.ENGLISH); try (final InputStream stream = Resources.getResource(LOGGING_PROPERTIES).openStream()) { LogManager.getLogManager().readConfiguration(stream); } final Properties props = new PropertyHierarchy().loadEmbedded(CLI_PROPERTIES).loadSystem() .loadExternal(CLI_PROPERTIES).parseCommandLine(args).loadEmbedded(APPLICATION_PROPERTIES).get(); if (Boolean.parseBoolean(props.getProperty("debug"))) { Logger.getLogger("at.ac.univie.isc.asio").setLevel(Level.FINE); } System.exit(new Munin(Settings.fromProperties(props)).run(args)); } catch (final Exception e) { System.err.println("[ERROR] fatal - " + e.getMessage()); System.exit(1); } }
From source file:com.acme.scramble.ScrambleScorerMain.java
public static void main(String[] args) throws IOException, URISyntaxException { ScrambleScorerMain scorerMain = new ScrambleScorerMain(new ScrambleScorer(), new ImmutableList.Builder<>()); if (args == null || args.length == 1) { File file = new File(args[0]); if (file.exists()) { Files.readLines(file, UTF_8, scorerMain); return; }/*from w w w . j ava 2s. c o m*/ System.err.println("Input file '" + file + "' not found."); } else { URL resource = Resources.getResource("sample_input.txt"); CharSource charSource = Resources.asCharSource(resource, UTF_8); charSource.readLines(scorerMain); } }
From source file:com.bouncestorage.chaoshttpproxy.Main.java
public static void main(String[] args) throws Exception { Options options = new Options(); CmdLineParser parser = new CmdLineParser(options); try {//from w w w. j a v a 2 s.c o m parser.parseArgument(args); } catch (CmdLineException cle) { usage(parser); } if (options.version) { System.err.println(Main.class.getPackage().getImplementationVersion()); System.exit(0); } ByteSource byteSource; if (options.propertiesFile == null) { byteSource = Resources.asByteSource(Resources.getResource("chaos-http-proxy.conf")); } else { byteSource = Files.asByteSource(options.propertiesFile); } ChaosConfig config; try (InputStream is = byteSource.openStream()) { config = ChaosConfig.loadFromPropertyStream(is); } catch (IOException ioe) { System.err.println(ioe.getMessage()); System.exit(1); return; } URI proxyEndpoint = new URI("http", null, options.address, options.port, null, null, null); ChaosHttpProxy proxy = new ChaosHttpProxy(proxyEndpoint, config); try { proxy.start(); } catch (Exception e) { System.err.println(e.getMessage()); System.exit(1); } }
From source file:com.mapr.PurchaseLog.java
public static void main(String[] args) throws IOException { Options opts = new Options(); CmdLineParser parser = new CmdLineParser(opts); try {// w ww .jav a2 s .c om parser.parseArgument(args); } catch (CmdLineException e) { System.err.println("Usage: -count <number>G|M|K [ -users number ] log-file user-profiles"); return; } Joiner withTab = Joiner.on("\t"); // first generate lots of user definitions SchemaSampler users = new SchemaSampler( Resources.asCharSource(Resources.getResource("user-schema.txt"), Charsets.UTF_8).read()); File userFile = File.createTempFile("user", "tsv"); BufferedWriter out = Files.newBufferedWriter(userFile.toPath(), Charsets.UTF_8); for (int i = 0; i < opts.users; i++) { out.write(withTab.join(users.sample())); out.newLine(); } out.close(); // now generate a session for each user Splitter onTabs = Splitter.on("\t"); Splitter onComma = Splitter.on(","); Random gen = new Random(); SchemaSampler intermediate = new SchemaSampler( Resources.asCharSource(Resources.getResource("hit_step.txt"), Charsets.UTF_8).read()); final int COUNTRY = users.getFieldNames().indexOf("country"); final int CAMPAIGN = intermediate.getFieldNames().indexOf("campaign_list"); final int SEARCH_TERMS = intermediate.getFieldNames().indexOf("search_keywords"); Preconditions.checkState(COUNTRY >= 0, "Need country field in user schema"); Preconditions.checkState(CAMPAIGN >= 0, "Need campaign_list field in step schema"); Preconditions.checkState(SEARCH_TERMS >= 0, "Need search_keywords field in step schema"); out = Files.newBufferedWriter(new File(opts.out).toPath(), Charsets.UTF_8); for (String line : Files.readAllLines(userFile.toPath(), Charsets.UTF_8)) { long t = (long) (TimeUnit.MILLISECONDS.convert(30, TimeUnit.DAYS) * gen.nextDouble()); List<String> user = Lists.newArrayList(onTabs.split(line)); // pick session length int n = (int) Math.floor(-30 * Math.log(gen.nextDouble())); for (int i = 0; i < n; i++) { // time on page int dt = (int) Math.floor(-20000 * Math.log(gen.nextDouble())); t += dt; // hit specific values JsonNode step = intermediate.sample(); // check for purchase double p = 0.01; List<String> campaigns = Lists.newArrayList(onComma.split(step.get("campaign_list").asText())); List<String> keywords = Lists.newArrayList(onComma.split(step.get("search_keywords").asText())); if ((user.get(COUNTRY).equals("us") && campaigns.contains("5")) || (user.get(COUNTRY).equals("jp") && campaigns.contains("7")) || keywords.contains("homer") || keywords.contains("simpson")) { p = 0.5; } String events = gen.nextDouble() < p ? "1" : "-"; out.write(Long.toString(t)); out.write("\t"); out.write(line); out.write("\t"); out.write(withTab.join(step)); out.write("\t"); out.write(events); out.write("\n"); } } out.close(); }
From source file:org.apache.s4.tools.CreateApp.java
public static void main(String[] args) { final CreateAppArgs appArgs = new CreateAppArgs(); Tools.parseArgs(appArgs, args);/*from w w w . j a va 2 s . c o m*/ if (new File(appArgs.getAppDir() + "/" + appArgs.appName.get(0)).exists()) { System.err.println("There is already a directory called " + appArgs.appName.get(0) + " in the " + appArgs.getAppDir() + " directory. Please specify another name for your project or specify another parent directory"); System.exit(1); } // create project structure try { createDir(appArgs, "/src/main/java"); createDir(appArgs, "/src/main/resources"); createDir(appArgs, "/src/main/java/hello"); // copy gradlew script (redirecting to s4 gradlew) File gradlewTempFile = File.createTempFile("gradlew", "tmp"); gradlewTempFile.deleteOnExit(); Files.copy(Resources.newInputStreamSupplier(Resources.getResource("templates/gradlew")), gradlewTempFile); String gradlewScriptContent = Files.readLines(gradlewTempFile, Charsets.UTF_8, new PathsReplacer(appArgs)); Files.write(gradlewScriptContent, gradlewTempFile, Charsets.UTF_8); Files.copy(gradlewTempFile, new File(appArgs.getAppDir() + "/gradlew")); new File(appArgs.getAppDir() + "/gradlew").setExecutable(true); // copy build file contents String buildFileContents = Resources.toString(Resources.getResource("templates/build.gradle"), Charsets.UTF_8); buildFileContents = buildFileContents.replace("<s4_install_dir>", "'" + new File(appArgs.s4ScriptPath).getParent() + "'"); Files.write(buildFileContents, new File(appArgs.getAppDir() + "/build.gradle"), Charsets.UTF_8); // copy lib FileUtils.copyDirectory(new File(new File(appArgs.s4ScriptPath).getParentFile(), "lib"), new File(appArgs.getAppDir() + "/lib")); // update app settings String settingsFileContents = Resources.toString(Resources.getResource("templates/settings.gradle"), Charsets.UTF_8); settingsFileContents = settingsFileContents.replaceFirst("rootProject.name=<project-name>", "rootProject.name=\"" + appArgs.appName.get(0) + "\""); Files.write(settingsFileContents, new File(appArgs.getAppDir() + "/settings.gradle"), Charsets.UTF_8); // copy hello app files Files.copy(Resources.newInputStreamSupplier(Resources.getResource("templates/HelloPE.java.txt")), new File(appArgs.getAppDir() + "/src/main/java/hello/HelloPE.java")); Files.copy(Resources.newInputStreamSupplier(Resources.getResource("templates/HelloApp.java.txt")), new File(appArgs.getAppDir() + "/src/main/java/hello/HelloApp.java")); // copy hello app adapter Files.copy( Resources.newInputStreamSupplier(Resources.getResource("templates/HelloInputAdapter.java.txt")), new File(appArgs.getAppDir() + "/src/main/java/hello/HelloInputAdapter.java")); File s4TmpFile = File.createTempFile("s4Script", "template"); s4TmpFile.deleteOnExit(); Files.copy(Resources.newInputStreamSupplier(Resources.getResource("templates/s4")), s4TmpFile); // create s4 String preparedS4Script = Files.readLines(s4TmpFile, Charsets.UTF_8, new PathsReplacer(appArgs)); File s4Script = new File(appArgs.getAppDir() + "/s4"); Files.write(preparedS4Script, s4Script, Charsets.UTF_8); s4Script.setExecutable(true); File readmeTmpFile = File.createTempFile("newApp", "README"); readmeTmpFile.deleteOnExit(); Files.copy(Resources.newInputStreamSupplier(Resources.getResource("templates/newApp.README")), readmeTmpFile); // display contents from readme Files.readLines(readmeTmpFile, Charsets.UTF_8, new LineProcessor<Boolean>() { @Override public boolean processLine(String line) throws IOException { if (!line.startsWith("#")) { System.out.println(line.replace("<appDir>", appArgs.getAppDir())); } return true; } @Override public Boolean getResult() { return true; } }); } catch (Exception e) { logger.error("Could not create project due to [{}]. Please check your configuration.", e.getMessage()); } }
From source file:com.technobium.MultinomialLogisticRegression.java
public static void main(String[] args) throws Exception { // this test trains a 3-way classifier on the famous Iris dataset. // a similar exercise can be accomplished in R using this code: // library(nnet) // correct = rep(0,100) // for (j in 1:100) { // i = order(runif(150)) // train = iris[i[1:100],] // test = iris[i[101:150],] // m = multinom(Species ~ Sepal.Length + Sepal.Width + Petal.Length + Petal.Width, train) // correct[j] = mean(predict(m, newdata=test) == test$Species) // }/*w w w .j a v a 2s. c o m*/ // hist(correct) // // Note that depending on the training/test split, performance can be better or worse. // There is about a 5% chance of getting accuracy < 90% and about 20% chance of getting accuracy // of 100% // // This test uses a deterministic split that is neither outstandingly good nor bad RandomUtils.useTestSeed(); Splitter onComma = Splitter.on(","); // read the data List<String> raw = Resources.readLines(Resources.getResource("iris.csv"), Charsets.UTF_8); // holds features List<Vector> data = Lists.newArrayList(); // holds target variable List<Integer> target = Lists.newArrayList(); // for decoding target values Dictionary dict = new Dictionary(); // for permuting data later List<Integer> order = Lists.newArrayList(); for (String line : raw.subList(1, raw.size())) { // order gets a list of indexes order.add(order.size()); // parse the predictor variables Vector v = new DenseVector(5); v.set(0, 1); int i = 1; Iterable<String> values = onComma.split(line); for (String value : Iterables.limit(values, 4)) { v.set(i++, Double.parseDouble(value)); } data.add(v); // and the target target.add(dict.intern(Iterables.get(values, 4))); } // randomize the order ... original data has each species all together // note that this randomization is deterministic Random random = RandomUtils.getRandom(); Collections.shuffle(order, random); // select training and test data List<Integer> train = order.subList(0, 100); List<Integer> test = order.subList(100, 150); logger.warn("Training set = {}", train); logger.warn("Test set = {}", test); // now train many times and collect information on accuracy each time int[] correct = new int[test.size() + 1]; for (int run = 0; run < 200; run++) { OnlineLogisticRegression lr = new OnlineLogisticRegression(3, 5, new L2(1)); // 30 training passes should converge to > 95% accuracy nearly always but never to 100% for (int pass = 0; pass < 30; pass++) { Collections.shuffle(train, random); for (int k : train) { lr.train(target.get(k), data.get(k)); } } // check the accuracy on held out data int x = 0; int[] count = new int[3]; for (Integer k : test) { Vector vt = lr.classifyFull(data.get(k)); int r = vt.maxValueIndex(); count[r]++; x += r == target.get(k) ? 1 : 0; } correct[x]++; if (run == 199) { Vector v = new DenseVector(5); v.set(0, 1); int i = 1; Iterable<String> values = onComma.split("6.0,2.7,5.1,1.6,versicolor"); for (String value : Iterables.limit(values, 4)) { v.set(i++, Double.parseDouble(value)); } Vector vt = lr.classifyFull(v); for (String value : dict.values()) { System.out.println("target:" + value); } int t = dict.intern(Iterables.get(values, 4)); int r = vt.maxValueIndex(); boolean flag = r == t; lr.close(); Closer closer = Closer.create(); try { FileOutputStream byteArrayOutputStream = closer .register(new FileOutputStream(new File("model.txt"))); DataOutputStream dataOutputStream = closer .register(new DataOutputStream(byteArrayOutputStream)); PolymorphicWritable.write(dataOutputStream, lr); } finally { closer.close(); } } } // verify we never saw worse than 95% correct, for (int i = 0; i < Math.floor(0.95 * test.size()); i++) { System.out.println(String.format("%d trials had unacceptable accuracy of only %.0f%%: ", correct[i], 100.0 * i / test.size())); } // nor perfect System.out.println(String.format("%d trials had unrealistic accuracy of 100%%", correct[test.size() - 1])); }
From source file:com.github.fhirschmann.clozegen.lib.examples.NGramWriterExample.java
/** * Runs all examples.// w ww .ja va 2 s .c om * * @param args unused * @throws Exception on errors */ public static void main(final String[] args) throws Exception { CollectionReader cr = CollectionReaderFactory.createCollectionReader(BrownCorpusReader.class, BrownCorpusReader.PARAM_PATH, Resources.getResource("brown_tei_test"), BrownCorpusReader.PARAM_PATTERNS, new String[] { "[+]*.xml" }); Pipeline pipeline = new Pipeline(); pipeline.add(example1()); pipeline.add(example2()); pipeline.add(example3()); pipeline.run(cr); }
From source file:org.testcontainers.utility.LicenseAcceptance.java
public static void assertLicenseAccepted(final String imageName) { try {// w w w .j a v a 2 s .co m final URL url = Resources.getResource(ACCEPTANCE_FILE_NAME); final List<String> acceptedLicences = Resources.readLines(url, Charsets.UTF_8); if (acceptedLicences.stream().map(String::trim).anyMatch(imageName::equals)) { return; } } catch (Exception ignored) { // suppressed } throw new IllegalStateException("The image " + imageName + " requires you to accept a license agreement. " + "Please place a file at the root of the classpath named " + ACCEPTANCE_FILE_NAME + ", e.g. at " + "src/test/resources/" + ACCEPTANCE_FILE_NAME + ". This file should contain the line:\n " + imageName); }
From source file:com.djd.fun.util.ExpectData.java
/** * @param resourceName file path under resources dir * @return string represents content of the file *//*w w w .ja va 2s .co m*/ public static String toString(String resourceName) { URL url = Resources.getResource(resourceName); try { return Resources.toString(url, Charsets.UTF_8); } catch (IOException e) { throw Throwables.propagate(e); } }
From source file:org.jon.ivmark.graphit.core.io.util.ResourceUtils.java
public static File resourceFile(String path) { URL url = Resources.getResource(path); return new File(url.getFile()); }