Example usage for java.nio.file Files newBufferedReader

List of usage examples for java.nio.file Files newBufferedReader

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Introduction

In this page you can find the example usage for java.nio.file Files newBufferedReader.

Prototype

public static BufferedReader newBufferedReader(Path path, Charset cs) throws IOException

Source Link

Document

Opens a file for reading, returning a BufferedReader that may be used to read text from the file in an efficient manner.

Usage

From source file:com.wealdtech.configuration.ConfigurationSource.java

private static BufferedReader getReader(final String filename) {
    final URL fileurl = ResourceLoader.getResource(filename);
    if (fileurl == null) {
        return null;
    }/*w ww  .  j  av a  2 s. c  o m*/
    try {
        return Files.newBufferedReader(Paths.get(fileurl.toURI()), Charset.defaultCharset());
    } catch (IOException ioe) {
        LOGGER.warn("IO exception with {}: {}", fileurl, ioe);
        throw new DataError("Failed to access configuration file \"" + filename + "\"", ioe);
    } catch (URISyntaxException use) {
        LOGGER.warn("URI issue with {}: {}", fileurl, use);
        throw new DataError("Failed to access configuration file \"" + filename + "\"", use);
    }
}

From source file:br.com.riselabs.cotonet.util.IOHandler.java

public List<String> readFile(Path filePath) {
    Charset charset = Charset.forName("US-ASCII");
    List<String> urls = null;
    try (BufferedReader reader = Files.newBufferedReader(filePath, charset)) {
        String line = null;//from  w w w  .ja  v a2 s . c  om
        urls = new ArrayList<String>();
        while ((line = reader.readLine()) != null) {
            urls.add(line);
        }
    } catch (IOException x) {
        System.err.format("IOException: %s%n", x);
    }
    return urls;
}

From source file:org.zaproxy.VerifyScripts.java

@ParameterizedTest(name = "{1}")
@MethodSource("allScripts")
void shouldParseScript(Consumer<Reader> parser, @SuppressWarnings("unused") String script, Path path)
        throws Exception {
    try (Reader reader = Files.newBufferedReader(path, StandardCharsets.UTF_8)) {
        parser.accept(reader);//from   w w w  .ja  v a  2s  .co  m
    }
}

From source file:de.tudarmstadt.informatik.lt.sogaardparser.MWEData.java

/**
 * Reads in a file in DRUID data format, discards any unigrams, and stores multi word expressions together with
 * their druid score.//  w w  w.j  ava2s .  c  om
 *
 * @param file     the MWE file
 * @param minScore the minimum druid score to load a MWE
 */
public MWEData(Path file, double minScore) throws IOException {
    entries = new HashMap<>();
    try (BufferedReader reader = Files.newBufferedReader(file, StandardCharsets.UTF_8)) {
        String line = null;
        while ((line = reader.readLine()) != null) {
            String[] parts = line.split("\t");
            if (Integer.valueOf(parts[0]) > 1 && Double.valueOf(parts[2]) >= minScore) {
                entries.put(parts[1], Double.valueOf(parts[2]));
            }
        }
    }
    if (entries.isEmpty()) {
        Logger.getLogger(this.getClass().getName())
                .warning("Found no multiword expressions in file " + file.toString());
    }
}

From source file:org.jboss.as.test.integration.logging.perdeploy.JBossLog4jXmlTestCase.java

@Test
public void logsTest() throws IOException {
    final String msg = "logTest: jboss-log4j message";
    final int statusCode = getResponse(msg, Collections.singletonMap("includeLevel", "true"));
    assertTrue("Invalid response statusCode: " + statusCode, statusCode == HttpStatus.SC_OK);
    boolean trace = false;
    boolean fatal = false;
    String traceLine = msg + " - trace";
    String fatalLine = msg + " - fatal";
    try (final BufferedReader reader = Files.newBufferedReader(logFile, StandardCharsets.UTF_8)) {
        String line;/*from  w ww . j av a  2  s.  com*/
        while ((line = reader.readLine()) != null) {
            if (line.contains(traceLine)) {
                trace = true;
            }
            if (line.contains(fatalLine)) {
                fatal = true;
            }
        }
    }
    Assert.assertTrue("Log file should contain line: " + traceLine, trace);
    Assert.assertTrue("Log file should contain line: " + fatalLine, fatal);
}

From source file:org.jboss.as.test.integration.logging.perdeploy.LoggingPropertiesTestCase.java

@Test
public void logsTest() throws IOException {
    final String msg = "logTest: logging.properties message";
    final int statusCode = getResponse(msg, Collections.singletonMap("includeLevel", "true"));
    assertTrue("Invalid response statusCode: " + statusCode, statusCode == HttpStatus.SC_OK);
    boolean trace = false;
    boolean fatal = false;
    String traceLine = msg + " - trace";
    String fatalLine = msg + " - fatal";
    try (final BufferedReader reader = Files.newBufferedReader(logFile, StandardCharsets.UTF_8)) {
        String line;//  w w  w  .  j  av a  2  s  . c o m
        while ((line = reader.readLine()) != null) {
            if (line.contains(traceLine)) {
                trace = true;
            }
            if (line.contains(fatalLine)) {
                fatal = true;
            }
        }
    }
    Assert.assertTrue("Log file should contain line: " + traceLine, trace);
    Assert.assertTrue("Log file should contain line: " + fatalLine, fatal);
}

From source file:com.spotify.docker.client.DockerCertificates.java

private DockerCertificates(final Builder builder) throws DockerCertificateException {
    try {//from  w  w w .  j a v  a 2 s  .c  o  m
        final CertificateFactory cf = CertificateFactory.getInstance("X.509");
        final Certificate caCert = cf.generateCertificate(Files.newInputStream(builder.caCertPath));
        final Certificate clientCert = cf.generateCertificate(Files.newInputStream(builder.clientCertPath));

        final PEMKeyPair clientKeyPair = (PEMKeyPair) new PEMParser(
                Files.newBufferedReader(builder.clientKeyPath, Charset.defaultCharset())).readObject();

        final PKCS8EncodedKeySpec spec = new PKCS8EncodedKeySpec(
                clientKeyPair.getPrivateKeyInfo().getEncoded());
        final KeyFactory kf = KeyFactory.getInstance("RSA");
        final PrivateKey clientKey = kf.generatePrivate(spec);

        final KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
        trustStore.load(null, null);
        trustStore.setEntry("ca", new KeyStore.TrustedCertificateEntry(caCert), null);

        final KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
        keyStore.load(null, null);
        keyStore.setCertificateEntry("client", clientCert);
        keyStore.setKeyEntry("key", clientKey, KEY_STORE_PASSWORD, new Certificate[] { clientCert });

        this.sslContext = SSLContexts.custom().loadTrustMaterial(trustStore)
                .loadKeyMaterial(keyStore, KEY_STORE_PASSWORD).useTLS().build();
    } catch (CertificateException | IOException | NoSuchAlgorithmException | InvalidKeySpecException
            | KeyStoreException | UnrecoverableKeyException | KeyManagementException e) {
        throw new DockerCertificateException(e);
    }
}

From source file:org.jboss.as.test.integration.logging.perdeploy.JBossLoggingPropertiesTestCase.java

@Test
public void logsTest() throws IOException {
    final String msg = "logTest: jboss-logging.properties message";
    final int statusCode = getResponse(msg, Collections.singletonMap("includeLevel", "true"));
    assertTrue("Invalid response statusCode: " + statusCode, statusCode == HttpStatus.SC_OK);
    boolean trace = false;
    boolean fatal = false;
    String traceLine = msg + " - trace";
    String fatalLine = msg + " - fatal";
    try (final BufferedReader reader = Files.newBufferedReader(logFile, StandardCharsets.UTF_8)) {
        String line;/* w  w w  . j av  a  2s. co  m*/
        while ((line = reader.readLine()) != null) {
            if (line.contains(traceLine)) {
                trace = true;
            }
            if (line.contains(fatalLine)) {
                fatal = true;
            }
        }
    }
    Assert.assertTrue("Log file should contain line: " + traceLine, trace);
    Assert.assertTrue("Log file should contain line: " + fatalLine, fatal);
}

From source file:org.opennms.opennms.pris.plugins.script.util.ScriptManager.java

public static Object execute(final InstanceConfiguration config, final Map<String, Object> bindings)
        throws IOException, ScriptException {

    Requisition requisition = null;//from  w  w  w. ja va 2s .  c o  m
    // Get the path to the script
    final List<Path> scripts = config.getPaths("file");

    // Get the script engine by language defined in config or by extension if it
    // is not defined in the config
    final ScriptEngineManager SCRIPT_ENGINE_MANAGER = new ScriptEngineManager(
            ScriptManager.class.getClassLoader());

    for (Path script : scripts) {

        final ScriptEngine scriptEngine = config.containsKey("lang")
                ? SCRIPT_ENGINE_MANAGER.getEngineByName(config.getString("lang"))
                : SCRIPT_ENGINE_MANAGER.getEngineByExtension(FilenameUtils.getExtension(script.toString()));

        if (scriptEngine == null) {
            throw new RuntimeException("Script engine implementation not found");
        }

        // Create some bindings for values available in the script
        final Bindings scriptBindings = scriptEngine.createBindings();
        scriptBindings.put("script", script);
        scriptBindings.put("logger", LoggerFactory.getLogger(script.toString()));
        scriptBindings.put("config", config);
        scriptBindings.put("instance", config.getInstanceIdentifier());
        scriptBindings.put("interfaceUtils", new InterfaceUtils(config));
        scriptBindings.putAll(bindings);

        // Overwrite initial requisition with the requisition from the previous script, if there was any.
        if (requisition != null) {
            scriptBindings.put("requisition", requisition);
        }

        // Evaluate the script and return the requisition created in the script
        try (final Reader scriptReader = Files.newBufferedReader(script, StandardCharsets.UTF_8)) {
            LOGGER.debug("Start Script {}", script);
            requisition = (Requisition) scriptEngine.eval(scriptReader, scriptBindings);
            LOGGER.debug("Done  Script {}", script);
        }
    }
    return requisition;
}

From source file:org.jboss.as.test.integration.logging.perdeploy.Log4jXmlTestCase.java

@Test
public void logsTest() throws IOException {
    final String msg = "logTest: log4j.xml message";
    final int statusCode = getResponse(msg, Collections.singletonMap("includeLevel", "true"));
    assertTrue("Invalid response statusCode: " + statusCode, statusCode == HttpStatus.SC_OK);
    boolean trace = false;
    boolean fatal = false;
    String traceLine = msg + " - trace";
    String fatalLine = msg + " - fatal";
    try (final BufferedReader reader = Files.newBufferedReader(logFile, StandardCharsets.UTF_8)) {
        String line;//from   ww w  .j  a v  a  2 s . c om
        while ((line = reader.readLine()) != null) {
            if (line.contains(traceLine)) {
                trace = true;
            }
            if (line.contains(fatalLine)) {
                fatal = true;
            }
        }
    }
    Assert.assertTrue("Log file should contain line: " + traceLine, trace);
    Assert.assertTrue("Log file should contain line: " + fatalLine, fatal);
}