List of usage examples for java.nio.file Files readAllLines
public static List<String> readAllLines(Path path, Charset cs) throws IOException
From source file:rapture.series.file.FileSeriesStore.java
@Override public SeriesValue getLastPoint(String key) { File seriesFile = FileRepoUtils.makeGenericFile(parentDir, key + Parser.COLON_CHAR); if (!seriesFile.isFile()) return null; try {//from w w w . j ava2 s. co m List<String> lines = Files.readAllLines(seriesFile.toPath(), StandardCharsets.UTF_8); if (!lines.isEmpty()) { String line = lines.get(lines.size() - 1); char c = line.charAt(0); int i = line.indexOf(c, 1); String column = line.substring(1, i); byte[] bytes = line.substring(i + 1).getBytes(); return SeriesValueCodec.decode(column, bytes); } } catch (IOException e) { log.debug(ExceptionToString.format(e)); } return null; }
From source file:org.schedulesdirect.grabber.Grabber.java
private void loadRetryIds(Path p) { try {/*from www . ja v a2 s . com*/ for (String s : Files.readAllLines(p, ZipEpgClient.ZIP_CHARSET)) missingSeriesIds.add(s.trim()); } catch (IOException e) { LOG.debug("IOError", e); } }
From source file:org.structr.rest.resource.LogResource.java
private int storeLogEntry(final Path path) throws IOException, FrameworkException { final App app = StructrApp.getInstance(securityContext); final String fileName = path.getFileName().toString(); int count = 0; if (fileName.length() == 64) { final String subjectId = fileName.substring(0, 32); final String objectId = fileName.substring(32, 64); for (final String line : Files.readAllLines(path, Charset.forName("utf-8"))) { final int pos1 = line.indexOf(",", 14); final String part0 = line.substring(0, 13); final String part1 = line.substring(14, pos1); final String part2 = line.substring(pos1 + 1); final long timestamp = Long.valueOf(part0); final String action = part1; final String message = part2; final PropertyMap properties = new PropertyMap(); properties.put(LogEvent.messageProperty, message); properties.put(LogEvent.actionProperty, action); properties.put(LogEvent.subjectProperty, subjectId); properties.put(LogEvent.objectProperty, objectId); properties.put(LogEvent.timestampProperty, new Date(timestamp)); properties.put(LogEvent.visibleToPublicUsers, true); properties.put(LogEvent.visibleToAuthenticatedUsers, true); app.create(LogEvent.class, properties); count++;/*from w w w . jav a 2s .c o m*/ } } else { System.out.println("Skipping entry " + fileName); } return count; }
From source file:org.apache.taverna.robundle.TestBundles.java
@Test public void setReference() throws Exception { try (Bundle bundle = Bundles.createBundle()) { Path ref = bundle.getRoot().resolve("ref"); Bundles.setReference(ref, URI.create("http://example.org/test")); URI uri = URI.create("http://example.org/test"); Path f = Bundles.setReference(ref, uri); assertEquals("ref.url", f.getFileName().toString()); assertEquals(bundle.getRoot(), f.getParent()); assertFalse(Files.exists(ref)); List<String> uriLines = Files.readAllLines(f, Charset.forName("ASCII")); assertEquals(3, uriLines.size()); assertEquals("[InternetShortcut]", uriLines.get(0)); assertEquals("URL=http://example.org/test", uriLines.get(1)); assertEquals("", uriLines.get(2)); }/*from w w w . j a v a 2 s.c om*/ }
From source file:org.apache.taverna.robundle.TestBundles.java
@Test public void setReferenceIri() throws Exception { try (Bundle bundle = Bundles.createBundle()) { Path ref = bundle.getRoot().resolve("ref"); URI uri = new URI("http", "xn--bcher-kva.example.com", "/s\u00F8iland/\u2603snowman", "\u2605star"); Path f = Bundles.setReference(ref, uri); List<String> uriLines = Files.readAllLines(f, Charset.forName("ASCII")); // TODO: Double-check that this is actually correct escaping :) assertEquals("URL=http://xn--bcher-kva.example.com/s%C3%B8iland/%E2%98%83snowman#%E2%98%85star", uriLines.get(1));/*from ww w . j ava 2 s . c o m*/ } }
From source file:org.apache.taverna.robundle.TestBundles.java
@Test public void setStringValue() throws Exception { try (Bundle bundle = Bundles.createBundle()) { Path file = bundle.getRoot().resolve("file"); String string = "A string"; Bundles.setStringValue(file, string); assertEquals(string, Files.readAllLines(file, Charset.forName("UTF-8")).get(0)); }// ww w . java2 s . c om }
From source file:org.jboss.additional.testsuite.jdkall.present.logging.profiles.LoggingProfilesTestCase.java
@RunAsClient
@ATTest({ "modules/testcases/jdkAll/Wildfly/logging/src/main/java#12.0.0.Final",
"modules/testcases/jdkAll/Eap7/logging/src/main/java#7.1.0.GA",
"modules/testcases/jdkAll/Eap71x/logging/src/main/java#7.1.1.GA",
"modules/testcases/jdkAll/Eap71x-Proposed/logging/src/main/java#7.1.1.GA" })
public void separateApplicationLoggingTest() throws Exception {
URL testURL = new URL("http://" + managementClient.getMgmtAddress() + ":8080/Application1");
CloseableHttpClient httpClient = HttpClients.createDefault();
final HttpGet request = new HttpGet(testURL.toString());
CloseableHttpResponse response = null;
response = httpClient.execute(request);
testURL = new URL("http://" + managementClient.getMgmtAddress() + ":8080/Application2");
httpClient = HttpClients.createDefault();
final HttpGet request2 = new HttpGet(testURL.toString());
response = httpClient.execute(request2);
List<String> logfile = new LinkedList<>();
final String logDir = System.getProperty("server.dir") + "/standalone/log";
if (logDir == null) {
throw new RuntimeException("Could not resolve jboss.server.log.dir");
}// w w w. j a va2 s . c o m
final java.nio.file.Path logFile = Paths.get(logDir, "myapp1.log");
if (!Files.notExists(logFile)) {
logfile = Files.readAllLines(logFile, StandardCharsets.UTF_8);
}
assertTrue("Should not have messages from second App...",
!StringUtils.join(logfile, ", ").contains("Application 2"));
}
From source file:com.splicemachine.derby.impl.load.HdfsUnsafeImportIT.java
public void helpTestConstraints(long maxBadRecords, int insertRowsExpected, boolean expectException) throws Exception { String tableName = "CONSTRAINED_TABLE"; TableDAO td = new TableDAO(methodWatcher.getOrCreateConnection()); td.drop(spliceSchemaWatcher.schemaName, tableName); methodWatcher.getOrCreateConnection().createStatement() .executeUpdate(format("create table %s ", spliceSchemaWatcher.schemaName + "." + tableName) + "(EMPNO CHAR(6) NOT NULL CONSTRAINT EMP_PK PRIMARY KEY, " + "SALARY DECIMAL(9,2) CONSTRAINT SAL_CK CHECK (SALARY >= 10000), " + "BONUS DECIMAL(9,2),TAX DECIMAL(9,2),CONSTRAINT BONUS_CK CHECK (BONUS > TAX))"); PreparedStatement ps = methodWatcher .prepareStatement(format("call SYSCS_UTIL.IMPORT_DATA_UNSAFE(" + "'%s'," + // schema name "'%s'," + // table name "'%s'," + // insert column list "'%s'," + // file path "','," + // column delimiter "null," + // character delimiter "null," + // timestamp format "null," + // date format "null," + // time format "%d," + // max bad records "'%s'," + // bad record dir "null," + // has one line records "null)", // char set spliceSchemaWatcher.schemaName, tableName, "EMPNO,SALARY,BONUS,TAX", getResourceDirectory() + "test_data/salary_check_constraint.csv", maxBadRecords, BADDIR.getCanonicalPath())); try {//from ww w . j a v a 2 s. c om ps.execute(); } catch (SQLException e) { if (!expectException) { throw e; } } ResultSet rs = methodWatcher .executeQuery(format("select * from %s.%s", spliceSchemaWatcher.schemaName, tableName)); List<String> results = Lists.newArrayList(); while (rs.next()) { String name = rs.getString(1); String title = rs.getString(2); int age = rs.getInt(3); Assert.assertTrue("age was null!", !rs.wasNull()); assertNotNull("Name is null!", name); assertNotNull("Title is null!", title); assertNotNull("Age is null!", age); results.add(String.format("name:%s,title:%s,age:%d", name, title, age)); } Assert.assertEquals(format("Expected %s row1 imported", insertRowsExpected), insertRowsExpected, results.size()); boolean exists = existsBadFile(BADDIR, "salary_check_constraint.csv.bad"); String badFile = getBadFile(BADDIR, "salary_check_constraint.csv.bad"); assertTrue("Bad file " + badFile + " does not exist.", exists); List<String> badLines = Files.readAllLines((new File(BADDIR, badFile)).toPath(), Charset.defaultCharset()); assertEquals("Expected 2 lines in bad file " + badFile, 2, badLines.size()); assertContains(badLines, containsString("BONUS_CK")); assertContains(badLines, containsString(spliceSchemaWatcher.schemaName + "." + tableName)); assertContains(badLines, containsString("SAL_CK")); }
From source file:de.prozesskraft.pkraft.Manager.java
/** * erstellt fuer jeden running step einen watchkey * es soll jedes stepverzeichnis mit dem status 'working' observiert werden bis das file ".exit" erscheint * @param process//ww w . j a va 2 s . com * @throws IOException */ private static void createWatchKeysForAllRunningSteps(Process process) throws IOException { // diesen Thread ablegen, damit er vom zyklischen thread gekillt werden kann watcherThread = Thread.currentThread(); // einen neuen map erzeugen fuer die watchKeys keys = new HashMap<WatchKey, Path>(); WatchService watcher = FileSystems.getDefault().newWatchService(); // Anlegen des WatchKeys fuer den Prozess (falls er gestoppt wird, erfolgt die Komunikation mit diesem manager ueber das binaerfile) Path processDir = Paths.get(process.getRootdir()); System.err.println("info: creating a watchkey for the process path " + process.getRootdir()); WatchKey keyProcess = processDir.register(watcher, ENTRY_MODIFY); keys.put(keyProcess, processDir); // Anlegen der WatchKeys fuer jeden laufenden Step for (Step actStep : process.getStep()) { if (actStep.getStatus().equals("working")) { Path stepDir = Paths.get(actStep.getAbsdir()); try { System.err.println("info: step " + actStep.getName() + " is working -> creating a watchkey for its path " + actStep.getAbsdir()); System.err.println("debug: creating..."); WatchKey key = stepDir.register(watcher, ENTRY_CREATE); System.err.println("debug: creating...done. putting to the map"); keys.put(key, stepDir); System.err.println("debug: creating...done. putting to the map...done"); } catch (IOException e) { System.err.println(e); } catch (Exception e) { System.err.println(e); } java.io.File stepDirExitFile = new java.io.File(actStep.getAbsdir() + "/.exit"); java.io.File stepDirStatusFile = new java.io.File(actStep.getAbsdir() + "/.status"); // falls die datei bereits existiert, wird sofort erneut der Prozess weitergeschoben // dies ist dann der fall, wenn ein step gestartet wurde, und danach der manager neu gestartet wurde if (stepDirExitFile.exists()) { System.err.println("info: .exit file already exists -> shortcutting to pushing the process"); // alle keys loeschen keys = null; // den prozess weiter pushen pushProcessAsFarAsPossible(process.getRootdir() + "/process.pmb", false); } // falls der step ein process ist, bibts dort kein .exit file sondern ein .status file else if (stepDirStatusFile.exists()) { System.err.println("info: .status file already exists."); try { java.util.List<String> statusInhalt = Files.readAllLines(stepDirStatusFile.toPath(), Charset.defaultCharset()); if (statusInhalt.size() > 0) { String firstLine = statusInhalt.get(0); System.err.println("info: status changed to: " + firstLine); System.err.println("info: .status file contains status " + firstLine); // wenn ein finaler status, dann soll manager aufgeweckt werden if (firstLine.equals("error") || firstLine.equals("finished")) { System.err.println("info: --> shortcutting to pushing process"); // alle keys loeschen keys = null; // den prozess weiter pushen pushProcessAsFarAsPossible(process.getRootdir() + "/process.pmb", false); } } } catch (IOException e) { // TODO Auto-generated catch block System.err.println( "IOException: trying to read file: " + stepDirStatusFile.getAbsolutePath()); e.printStackTrace(); } catch (ExceptionInInitializerError e) { System.err.println("ExceptionInInitializerError: trying to read file: " + stepDirStatusFile.getAbsolutePath()); e.printStackTrace(); } } } } process.log("info", "now into the watchloop"); // warten auf ein Signal von einem WatchKey for (;;) { WatchKey key; try { key = watcher.take(); } catch (InterruptedException e) { System.err.println(new Timestamp(System.currentTimeMillis()) + ": ---- watcher thread: interrupted! returning to alternativer Thread"); return; } Path dir = keys.get(key); if (dir == null) { System.err.println("WatchKey not recognized!!"); continue; } for (WatchEvent<?> event : key.pollEvents()) { // System.err.println("debug: poll event " + event); WatchEvent.Kind kind = event.kind(); WatchEvent<Path> ev = (WatchEvent<Path>) event; Path name = ev.context(); // dieses logging fuehrt zur aenderung von stderr.txt und .log, was wiederum ein ENTRY_MODIFY ausloest etc. endlosschleife bis platte volllaeuft // System.err.println("debug: poll context " + name); Path child = dir.resolve(name); // System.err.println("debug: poll child " + child); if (kind == ENTRY_CREATE) { if (child.endsWith(".exit")) { System.err.println("info: waking up, because file created: " + child.toString()); // alle keys loeschen keys = null; // den prozess weiter pushen pushProcessAsFarAsPossible(process.getRootdir() + "/process.pmb", false); } } if ((kind == ENTRY_MODIFY) && (child.endsWith("process.pmb"))) { // System.err.println("info: waking up, because process binary file has been modified: " + child.toString()); // alle keys loeschen keys = null; // den prozess weiter pushen pushProcessAsFarAsPossible(process.getRootdir() + "/process.pmb", false); } if (kind == ENTRY_CREATE || kind == ENTRY_MODIFY) { if (child.endsWith(".status")) { try { java.util.List<String> statusInhalt = Files.readAllLines(child, Charset.defaultCharset()); if (statusInhalt.size() > 0) { String firstLine = statusInhalt.get(0); System.err.println("info: status changed to: " + firstLine); // wenn ein finaler status, dann soll manager aufgeweckt werden if (firstLine.equals("error") || firstLine.equals("finished")) { System.err.println("info: waking up, because status changed to: " + firstLine); // alle keys loeschen keys = null; // den prozess weiter pushen pushProcessAsFarAsPossible(process.getRootdir() + "/process.pmb", false); } } } catch (IOException e) { // TODO Auto-generated catch block System.err.println("IOException: trying to read file: " + child.toString()); e.printStackTrace(); } catch (ExceptionInInitializerError e) { System.err.println( "ExceptionInInitializerError: trying to read file: " + child.toString()); e.printStackTrace(); } } } // reset the triggered key key.reset(); } } }
From source file:com.bombardier.plugin.scheduling.TestScheduler.java
/** * Used to get the number of lines in a file ignoring lines that are empty * or contain only white spaces.//from w ww . ja v a 2 s. c o m * * @param file * the file to be read * @return the number of lines * @throws Exception * @since 1.0 */ private int getNumOfLines(FilePath file) throws Exception { List<String> list = Files.readAllLines(Paths.get(file.absolutize().toURI()), StandardCharsets.UTF_8); // remove empty lines list.removeIf(new Predicate<String>() { @Override public boolean test(String arg0) { return !StringUtils.isNotBlank(arg0); } }); return list.size(); }