List of usage examples for org.apache.commons.io IOUtils closeQuietly
public static void closeQuietly(OutputStream output)
OutputStream. From source file:com.thoughtworks.go.server.service.SystemService.java
public void streamToFile(InputStream stream, File dest) throws IOException { dest.getParentFile().mkdirs();/*from w ww . ja v a2 s . c om*/ FileOutputStream out = new FileOutputStream(dest, true); try { IOUtils.copyLarge(stream, out); } finally { IOUtils.closeQuietly(out); } }
From source file:com.oprisnik.semdroid.app.parser.manifest.AXMLConverter.java
public static String getManifestString(File apk) { String result = null;//from ww w . j a v a 2 s .c o m ZipInputStream zis = null; FileInputStream fis = null; try { fis = new FileInputStream(apk); zis = new ZipInputStream(fis); for (ZipEntry entry = zis.getNextEntry(); entry != null; entry = zis.getNextEntry()) { if (entry.getName().equals("AndroidManifest.xml")) { result = getManifestString(zis); break; } } } catch (FileNotFoundException e) { IOUtils.closeQuietly(fis); } catch (IOException e) { } finally { IOUtils.closeQuietly(zis); } return result; }
From source file:com.thinkbiganalytics.discovery.util.ParserHelper.java
/** * Extracts the given number of rows from the file and returns a new reader for the sample. * This method protects memory in the case where a large file can be submitted with no delimiters. *///from w w w . jav a2 s. co m public static String extractSampleLines(InputStream is, Charset charset, int rows) throws IOException { StringWriter sw = new StringWriter(); Validate.notNull(is, "empty input stream"); Validate.notNull(charset, "charset cannot be null"); Validate.exclusiveBetween(1, MAX_ROWS, rows, "invalid number of sample rows"); // Sample the file in case there are no newlines StringWriter swBlock = new StringWriter(); IOUtils.copyLarge(new InputStreamReader(is, charset), swBlock, -1, MAX_CHARS); try (BufferedReader br = new BufferedReader(new StringReader(swBlock.toString()))) { IOUtils.closeQuietly(swBlock); String line = br.readLine(); int linesRead = 0; for (int i = 1; i <= rows && line != null; i++) { sw.write(line); sw.write("\n"); linesRead++; line = br.readLine(); } if (linesRead <= 1 && sw.toString().length() >= MAX_CHARS) { throw new IOException("Failed to detect newlines for sample file."); } } return sw.toString(); }
From source file:dotplugin.GraphViz.java
private static File execute(final InputStream input, String format) throws CoreException { MultiStatus status = new MultiStatus(Activator.ID, 0, "Errors occurred while running Graphviz", null); // we keep the input in memory so we can include it in error messages ByteArrayOutputStream dotContents = new ByteArrayOutputStream(); File dotInput = null, dotOutput = null; try {//www. j a v a 2 s. c o m // determine the temp input and output locations dotInput = File.createTempFile(TMP_FILE_PREFIX, DOT_EXTENSION); dotOutput = File.createTempFile(TMP_FILE_PREFIX, "." + format); dotInput.deleteOnExit(); dotOutput.deleteOnExit(); FileOutputStream tmpDotInputStream = null; try { IOUtils.copy(input, dotContents); tmpDotInputStream = new FileOutputStream(dotInput); IOUtils.copy(new ByteArrayInputStream(dotContents.toByteArray()), tmpDotInputStream); } finally { IOUtils.closeQuietly(tmpDotInputStream); } IStatus result = runDot(format, dotInput, dotOutput); status.add(result); // status.add(logInput(dotContents)); if (!result.isOK()) LogUtils.log(status); return dotOutput; } catch (SWTException e) { status.add(new Status(IStatus.ERROR, Activator.ID, "", e)); } catch (IOException e) { status.add(new Status(IStatus.ERROR, Activator.ID, "", e)); } throw new CoreException(status); }
From source file:de.tudarmstadt.ukp.experiments.argumentation.convincingness.createdebate.CorpusPreparator.java
/** * Extracts all debates from raw HTML files in inFolder and stores them into outFolder * as serialized {@link Debate} objects (see {@link DebateSerializer}. * * @param inFolder in folder//from w ww .j a v a 2 s .co m * @param outFolder out folder (must exist) * @param debateParser debate parser implementation * @throws IOException exception */ public static void extractAllDebates(File inFolder, File outFolder, DebateParser debateParser) throws IOException { File[] files = inFolder.listFiles(); if (files == null) { throw new IOException("No such dir: " + inFolder); } for (File f : files) { InputStream inputStream = new FileInputStream(f); try { Debate debate = debateParser.parseDebate(inputStream); // we ignore empty debates (without arguments) if (debate != null && !debate.getArgumentList().isEmpty()) { // serialize to xml String xml = DebateSerializer.serializeToXML(debate); // same name with .xml File outputFile = new File(outFolder, f.getName() + ".xml"); FileUtils.writeStringToFile(outputFile, xml, "utf-8"); System.out.println("Saved to " + outputFile.getAbsolutePath()); // ensure we can read it again DebateSerializer.deserializeFromXML(FileUtils.readFileToString(outputFile)); } } catch (IOException ex) { ex.printStackTrace(); } finally { IOUtils.closeQuietly(inputStream); } } }
From source file:com.sitewhere.configuration.FileSystemGlobalConfigurationResolver.java
/** * Get contents of a file as a byte array. * // w w w.j av a 2s. com * @param file * @return * @throws SiteWhereException */ public static byte[] getFileQuietly(File file) throws SiteWhereException { ByteArrayOutputStream out = new ByteArrayOutputStream(); try { FileInputStream in = new FileInputStream(file); IOUtils.copy(in, out); IOUtils.closeQuietly(in); IOUtils.closeQuietly(out); return out.toByteArray(); } catch (FileNotFoundException e) { throw new SiteWhereException(e); } catch (IOException e) { throw new SiteWhereException(e); } }
From source file:ch.ralscha.extdirectspring_itest.ExceptionFormPostControlerTest.java
@After public void afterTest() { IOUtils.closeQuietly(this.client); }
From source file:com.qwazr.connectors.CassandraConnector.java
@Override public void close() { if (cluster != null) { IOUtils.closeQuietly(cluster); cluster = null; } }
From source file:gov.nih.nci.caintegrator.application.analysis.SegmentDatasetFileWriterTest.java
private void checkFile(File segFile, List<SegmentData> result) throws IOException { assertTrue(segFile.exists());/* w w w . j a v a 2s . co m*/ CSVReader reader = new CSVReader(new FileReader(segFile), '\t'); checkLine(reader.readNext(), "Track Name", "Chromosome", "Start Position", "End Position", "Segment Value"); checkLine(reader.readNext(), "Sample 1", "1", "1", "5", "0.1"); checkLine(reader.readNext(), "Sample 2", "2", "6", "9", "0.2"); IOUtils.closeQuietly(reader); }
From source file:com.sap.research.connectivity.gw.GwUtils.java
public static void createClassFileFromTemplate(String packageName, String subFolder, String templateFileName, String targetFileName, Map<String, String> replacements, FileManager fileManager, Class<?> loadingClass) { InputStream inputStream = null; OutputStream outputStream = null; String targetFile = subFolder + SEPARATOR + targetFileName; MutableFile mutableFile = fileManager.exists(targetFile) ? fileManager.updateFile(targetFile) : fileManager.createFile(targetFile); try {//from w ww .j a va 2 s . c om inputStream = FileUtils.getInputStream(loadingClass, templateFileName); outputStream = mutableFile.getOutputStream(); String inputStreamString = IOUtils.toString(inputStream); for (Map.Entry<String, String> entry : replacements.entrySet()) { inputStreamString = inputStreamString.replace(entry.getKey(), entry.getValue()); } //System.out.println(inputStreamString); inputStream = IOUtils.toInputStream(inputStreamString); IOUtils.copy(inputStream, outputStream); } catch (IOException e) { throw new IllegalStateException(e); } finally { IOUtils.closeQuietly(inputStream); IOUtils.closeQuietly(outputStream); } }