Example usage for org.apache.commons.io.output NullOutputStream nullOutputStream

Introduction

In this page you can find the example usage for org.apache.commons.io.output NullOutputStream nullOutputStream.

Prototype

public static OutputStream nullOutputStream()

Source Link

Document

Returns a new OutputStream which discards all bytes.

Usage

From source file:gate.jape.functest.TestJape.java

/**
 * This test sets up a JAPE transducer based on a grammar
 * (RhsError2.jape) that will throw a compiler error.
 * The test succeeds so long as we get that exception.
 *//*w  ww.  ja va2 s. c  o  m*/
public void disabled_testRhsErrorMessages2() {

    PrintStream sysout = System.out;
    System.setOut(new PrintStream(new NullOutputStream()));

    // run a JAPE batch on the faulty grammar
    try {
        Document doc = Factory.newDocument("This is a Small Document.");
        FeatureMap features = Factory.newFeatureMap();
        features.put("orth", "upperInitial");
        doc.getAnnotations().add(new Long(0), new Long(8), "Token", features);
        doTest(doc, "tests/RhsError2.jape", null, null);
        fail("Bad JAPE grammar (2) didn't throw an exception");
    } catch (Exception e) {
        // success
    } finally {
        System.setOut(sysout);
    }

}

From source file:com.cyberway.issue.io.arc.ARCWriterTest.java

public void testWriteGiantRecord() throws IOException {
    File[] files = { getTmpDir() };
    PrintStream dummyStream = new PrintStream(new NullOutputStream());
    ARCWriter arcWriter = new ARCWriter(SERIAL_NO, dummyStream, new File("dummy"), false, null, null);
    assertNotNull(arcWriter);/*from w ww  .j a  va2s .c  o  m*/

    // Start the record with an arbitrary 14-digit date per RFC2540
    long now = System.currentTimeMillis();
    long recordLength = org.apache.commons.io.FileUtils.ONE_GB * 3;

    arcWriter.write("dummy:uri", "application/octet-stream", "0.1.2.3", now, recordLength,
            new NullInputStream(recordLength));
    arcWriter.close();
}

From source file:de.iteratec.iteraplan.businesslogic.service.legacyExcel.ExcelAttributesImportServiceImplValuesTest.java

/**
 * Test method for {@link de.iteratec.iteraplan.businesslogic.service.legacyExcel.ExcelAttributesImportServiceImpl#importAttributes(java.io.InputStream, java.io.PrintWriter)}.
 * @throws IOException if the test Excel file will be not found
 *///from  w  w  w . j  av  a2  s  .c o  m
@Test
public void testImportAttributesEnumValuesUpdate() throws IOException {
    AttributeTypeGroup atg = testDataHelper.createAttributeTypeGroup("testATG", "", Boolean.TRUE);
    EnumAT at = testDataHelper.createEnumAttributeType("Test", "", Boolean.FALSE, atg);
    EnumAV av = testDataHelper.createEnumAV("testValue", "old Description", at);

    PrintWriter logWriter = new PrintWriter(new NullOutputStream());
    Resource excel = new ClassPathResource(EXCEL_TEST_FILES + "enumAttributesValuesUpdateTest.xls");

    excelAttributesImportService.importAttributes(excel.getInputStream(), logWriter);
    commit();
    beginTransaction();

    List<EnumAV> attributeValues = at.getSortedAttributeValues();
    assertEquals(1, attributeValues.size());
    assertEquals(av, attributeValues.get(0));
    assertEquals("new Description", av.getDescription());
}

From source file:io.milton.cloud.server.apps.calendar.CalendarManager.java

private void updateCtag(Calendar sourceCal) {
    OutputStream nulOut = new NullOutputStream();
    CheckedOutputStream cout = new CheckedOutputStream(nulOut, new Adler32());

    appendLine(sourceCal.getColor(), cout);
    if (sourceCal.getEvents() != null) {
        for (CalEvent r : sourceCal.getEvents()) {
            String name = r.getName();
            String line = HashCalc.getInstance().toHashableText(name, r.getCtag() + "", "");
            appendLine(line, cout);/*  w w  w .j  a v a2 s. c  o  m*/
        }
    }
    Checksum check = cout.getChecksum();
    long crc = check.getValue();
    sourceCal.setCtag(crc);
}

From source file:hudson.FilePathTest.java

@Issue("JENKINS-4039")
@Test//from  w  w  w  .  java2s  .  c  om
public void archiveBug() throws Exception {
    FilePath d = new FilePath(channels.french, temp.getRoot().getPath());
    d.child("test").touch(0);
    d.zip(new NullOutputStream());
    d.zip(new NullOutputStream(), "**/*");
}

From source file:de.blizzy.backup.check.CheckRun.java

private FileCheckResult checkFile(String backupPath, String checksum, long length, Compression compression)
        throws IOException {

    File backupFile = Utils.toBackupFile(backupPath, outputFolder);
    if (backupFile.isFile()) {
        InputStream in = null;/*from   w ww . ja v a2s .  com*/
        OutputStream out = null;
        try {
            InputStream fileIn = new BufferedInputStream(new FileInputStream(backupFile));
            InputStream interceptIn = fileIn;
            for (IStorageInterceptor interceptor : storageInterceptors) {
                interceptIn = interceptor.interceptInputStream(interceptIn, length);
            }
            InputStream compressIn = compression.getInputStream(interceptIn);
            LengthOutputStream lengthOut = new LengthOutputStream(new NullOutputStream());
            MessageDigest digest = MessageDigest.getInstance("SHA-256"); //$NON-NLS-1$
            out = new DigestOutputStream(lengthOut, digest);
            MessageDigest md5Digest = null;
            if (checksum.length() != SHA256_LENGTH) {
                md5Digest = MessageDigest.getInstance("MD5"); //$NON-NLS-1$
                out = new DigestOutputStream(out, md5Digest);
            }
            in = compressIn;
            IOUtils.copy(in, out);
            out.flush();

            String fileChecksum = Hex.encodeHexString(digest.digest());
            String fileChecksumMD5 = (md5Digest != null) ? Hex.encodeHexString(md5Digest.digest()) : null;
            long fileLength = lengthOut.getLength();
            boolean ok = (fileLength == length)
                    && checksum.equals((checksum.length() == SHA256_LENGTH) ? fileChecksum : fileChecksumMD5);
            return new FileCheckResult(ok, fileChecksum);
        } catch (GeneralSecurityException e) {
            throw new RuntimeException(e);
        } finally {
            IOUtils.closeQuietly(in);
            IOUtils.closeQuietly(out);
        }
    }
    return FileCheckResult.BROKEN;
}

From source file:de.iteratec.iteraplan.businesslogic.service.legacyExcel.ExcelAttributesImportServiceImplTest.java

/**
 * Test method for {@link de.iteratec.iteraplan.businesslogic.service.legacyExcel.ExcelAttributesImportServiceImpl#importAttributes(java.io.InputStream, java.io.PrintWriter)}.
 * @throws IOException if the test Excel file will be not found
 *//* w ww .  java  2  s. c  om*/
@Test
public void testImportAttributesDate() throws IOException {
    PrintWriter logWriter = new PrintWriter(new NullOutputStream());
    Resource excel = new ClassPathResource(EXCEL_TEST_FILES + "dateAttributesTest.xls");

    excelAttributesImportService.importAttributes(excel.getInputStream(), logWriter);
    commit();
    beginTransaction();

    DateAT dateAt1 = (DateAT) attributeTypeService.getAttributeTypeByName("DateAt1");
    assertNotNull(dateAt1);
    assertEquals("DateAt1 description", dateAt1.getDescription());
    assertTrue(dateAt1.isMandatory());

    DateAT dateAt2 = (DateAT) attributeTypeService.getAttributeTypeByName("DateAt2");
    assertNotNull(dateAt2);
    assertEquals("DateAt2 description", dateAt2.getDescription());
    assertFalse(dateAt2.isMandatory());
}

From source file:de.iteratec.iteraplan.businesslogic.service.legacyExcel.ExcelAttributesImportServiceImplValuesTest.java

/**
 * Test method for {@link de.iteratec.iteraplan.businesslogic.service.legacyExcel.ExcelAttributesImportServiceImpl#importAttributes(java.io.InputStream, java.io.PrintWriter)}.
 * @throws IOException if the test Excel file will be not found
 *///from   w ww. j  a  v a2  s  . co  m
@Test
public void testImportAttributesEnumValuesRename() throws IOException {
    AttributeTypeGroup atg = testDataHelper.createAttributeTypeGroup("testATG", "", Boolean.TRUE);
    EnumAT at = testDataHelper.createEnumAttributeType("Test", "", Boolean.FALSE, atg);
    EnumAV av = testDataHelper.createEnumAV("testValue", "old Description", at);

    PrintWriter logWriter = new PrintWriter(new NullOutputStream());
    Resource excel = new ClassPathResource(EXCEL_TEST_FILES + "enumAttributesValuesRenameTest.xls");

    excelAttributesImportService.importAttributes(excel.getInputStream(), logWriter);
    commit();
    beginTransaction();

    List<EnumAV> attributeValues = at.getSortedAttributeValues();
    assertEquals(1, attributeValues.size());
    assertEquals(av, attributeValues.get(0));
    assertEquals("value", av.getName());
    assertEquals("new Description", av.getDescription());
}

From source file:com.alexholmes.hdfsslurper.WorkerThread.java

private long hdfsFileCRC32(Path path) throws IOException {
    InputStream in = null;/*from w  w  w .j av a  2s .  c  o m*/
    CRC32 crc = new CRC32();
    try {
        InputStream is = new BufferedInputStream(path.getFileSystem(config.getConfig()).open(path));
        if (config.getCodec() != null) {
            is = config.getCodec().createInputStream(is);
        }
        in = new CheckedInputStream(is, crc);
        org.apache.commons.io.IOUtils.copy(in, new NullOutputStream());
    } finally {
        org.apache.commons.io.IOUtils.closeQuietly(in);
    }
    return crc.getValue();
}

From source file:com.norconex.commons.lang.io.CachedInputStream.java

/**
 * If not already fully cached, forces the inner input stream to be
 * fully cached.// w w  w  .j  av  a2 s . com
 * @throws IOException could not enforce full caching
 */
public void enforceFullCaching() throws IOException {
    if (firstRead) {
        IOUtils.copy(this, new NullOutputStream());
    }
}