Example usage for org.apache.commons.io FileUtils checksumCRC32

Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils checksumCRC32.

Prototype

public static long checksumCRC32(File file) throws IOException 

Source Link

Document

Computes the checksum of a file using the CRC32 checksum routine.

Usage

From source file:ca.uviccscu.lp.server.main.MainFrame.java

private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
    l.info("Edit game action activated");
    MainFrame.lockInterface();/*from  w w w .  j a v  a  2  s. co m*/
    MainFrame.updateTask("Editing game...", true);
    l.info("Starting game edit action");
    DefaultTableModel mdl = (DefaultTableModel) jTable1.getModel();
    final int row = jTable1.getSelectedRow();
    if (row >= 0 && mdl.getValueAt(row, 0) != null) {
        AddGameDialog addGameDialog = new AddGameDialog(this, true);
        addGameDialog.setLocationRelativeTo(null);
        //addGameDialog.setVisible(true);
        final Game temp = GamelistStorage.getGame((String) mdl.getValueAt(row, 0));
        final Game g = addGameDialog.popupEditDialog(temp);
        if (g != null) {
            l.trace("Edit done, checking for changes");
            //l.trace("Calculating folder size: " + g.gameAbsoluteFolderPath);
            MainFrame.updateTask("Checking for changes...", true);
            MainFrame.updateGameInterfaceFromStorage();
            boolean changed = true;
            if (temp.gameAbsoluteExecPath.equals(g.gameAbsoluteExecPath)
                    && temp.gameAbsoluteFolderPath.equals(g.gameAbsoluteFolderPath)) {
                l.trace("Location same - assuming no changes made");
                g.gameName = temp.gameName;
                g.gameBatCommands = temp.gameBatCommands;
                g.gamePName = temp.gamePName;
                g.gamePUser = temp.gamePUser;
                g.gamePWName = temp.gamePWName;
                g.gameRuntimeFlags = temp.gameRuntimeFlags;
                changed = false;
            } else {
                l.trace("Locations changed - rescanning the game");
                g.gameStatus = 0;
                MainFrame.updateProgressBar(0, 0, 0, "Calculating game size", true, true);
                final ObjectPlaceholder obj = new ObjectPlaceholder();
                SwingWorker worker = new SwingWorker<Long, Void>() {

                    @Override
                    public Long doInBackground() throws IOException {
                        MainFrame.lockInterface();
                        l.trace("Checking size");
                        MainFrame.updateProgressBar(0, 0, 0, "Analyzing game size", true, true);
                        obj.payload = FileUtils.sizeOfDirectory(new File(g.gameAbsoluteFolderPath));
                        l.trace("Checking files");
                        MainFrame.updateProgressBar(0, 0, 0, "Analyzing game files", true, true);
                        g.gameFileNumber = FileUtils.listFiles(new File(g.gameAbsoluteFolderPath), null, true)
                                .size();
                        l.trace("Checking CRC32");
                        MainFrame.updateProgressBar(0, 0, 0, "Analyzing game signature", true, true);
                        g.gameExecCRC32 = FileUtils.checksumCRC32(new File(g.gameAbsoluteExecPath));
                        return ((Long) obj.payload);
                    }

                    @Override
                    public void done() {
                        l.trace("Finishing game check");
                        MainFrame.updateProgressBar(0, 0, 0, "Finishing game edit", false, false);
                        g.gameSize = ((Long) obj.payload);
                        /*
                        double mbsize = Math.ceil(g.gameSize / (1024 * 1024));
                        jTable1.getModel().setValueAt(mbsize, row, 2);
                         *
                         */
                        g.copyTo(temp);
                        Shared.lastCreatedGame = null;
                        l.trace("Done editing game");
                        MainFrame.updateGameInterfaceFromStorage();
                        MainFrame.unlockInterface();
                        MainFrame.setReportingIdle();
                    }
                };
                worker.execute();
            }
            //we are trusting the size task to finish here ELSE TROUBLE
            /*
            GamelistStorage.removeGame(temp.gameName);
            GamelistStorage.addGame(g);
             * 
             */
            if (!changed) {
                MainFrame.unlockInterface();
                MainFrame.setReportingIdle();
            }
            MainFrame.updateGameInterfaceFromStorage();
        } else {
            MainFrame.unlockInterface();
            MainFrame.setReportingIdle();
            MainFrame.updateGameInterfaceFromStorage();
        }
    } else {
        l.trace("Game edit - bad selection or empty table");
        JOptionPane.showMessageDialog(this, "Invalid selection - can't edit", "Edit error",
                JOptionPane.WARNING_MESSAGE);
        MainFrame.unlockInterface();
        MainFrame.setReportingIdle();
        MainFrame.updateGameInterfaceFromStorage();
    }
}

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From source file:net.sourceforge.seqware.pipeline.plugins.SequencerRunReporterET.java

@Test
public void runSequencerRunReporter() throws IOException {
    File createTempDir = Files.createTempDir();
    String randomString = UUID.randomUUID().toString();
    File testOutFile = new File(createTempDir, randomString + ".txt");
    String listCommand = "-p net.sourceforge.seqware.pipeline.plugins.SequencerRunReporter "
            + "-- --output-filename " + testOutFile.getName();
    String listOutput = ITUtility.runSeqWareJar(listCommand, ReturnValue.SUCCESS, createTempDir);
    Log.info(listOutput);/* w w w.java2  s .co  m*/
    File retrievedFile = new File(createTempDir, testOutFile.getName());
    Assert.assertTrue("output file does not exist", retrievedFile.exists());
    List<String> readLines = FileUtils.readLines(testOutFile);
    Assert.assertTrue("incorrect number of lines", readLines.size() == 25);
    long checksumCRC32 = FileUtils.checksumCRC32(testOutFile);
    Assert.assertTrue("incorrect output checksum", checksumCRC32 == 1696717973L);
}

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From source file:net.sourceforge.seqware.pipeline.plugins.WorkflowRunReporterET.java

@Test
public void runWorkflowRunReporter() throws IOException {
    File createTempDir = Files.createTempDir();
    String randomString = UUID.randomUUID().toString();
    File testOutFile = new File(createTempDir, randomString + ".txt");
    String listCommand = "-p net.sourceforge.seqware.pipeline.plugins.WorkflowRunReporter "
            + "-- --output-filename " + testOutFile.getName() + " --workflow-run-accession 6698";
    String listOutput = ITUtility.runSeqWareJar(listCommand, ReturnValue.SUCCESS, createTempDir);
    Log.info(listOutput);/*  www  .j  a  v a  2 s. co m*/
    File retrievedFile = new File(createTempDir, testOutFile.getName());
    Assert.assertTrue("output file does not exist", retrievedFile.exists());
    List<String> readLines = FileUtils.readLines(testOutFile);
    Assert.assertTrue("incorrect number of lines", readLines.size() == 2);
    long checksumCRC32 = FileUtils.checksumCRC32(testOutFile);
    Assert.assertTrue("incorrect output checksum" + checksumCRC32, checksumCRC32 == 255117433L);
}

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From source file:net.sourceforge.seqware.pipeline.plugins.WorkflowRunReporterET.java

@Test
public void runFirstDate() throws IOException {
    File createTempDir = Files.createTempDir();
    String randomString = UUID.randomUUID().toString();
    File testOutFile = new File(createTempDir, randomString + ".txt");
    String listCommand = "-p net.sourceforge.seqware.pipeline.plugins.WorkflowRunReporter "
            + "-- --output-filename " + testOutFile.getName()
            + " --workflow-accession 2861 --time-period 2012-01-01 ";
    String listOutput = ITUtility.runSeqWareJar(listCommand, ReturnValue.SUCCESS, createTempDir);
    Log.info(listOutput);/* w ww.  j a  va 2s.co m*/
    File retrievedFile = new File(createTempDir, testOutFile.getName());
    Assert.assertTrue("output file does not exist", retrievedFile.exists());
    List<String> readLines = FileUtils.readLines(testOutFile);
    Assert.assertTrue("incorrect number of lines ", readLines.size() == 7);
    long checksumCRC32 = FileUtils.checksumCRC32(testOutFile);
    Assert.assertTrue("incorrect output checksum " + checksumCRC32, checksumCRC32 == 2196935470L);
}

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From source file:net.sourceforge.seqware.pipeline.plugins.WorkflowRunReporterET.java

@Test
public void runBothDates() throws IOException {
    File createTempDir = Files.createTempDir();
    String randomString = UUID.randomUUID().toString();
    File testOutFile = new File(createTempDir, randomString + ".txt");
    String listCommand = "-p net.sourceforge.seqware.pipeline.plugins.WorkflowRunReporter "
            + "-- --output-filename " + testOutFile.getName()
            + " --workflow-accession 2861 --time-period 2012-01-01:2012-01-15 ";
    String listOutput = ITUtility.runSeqWareJar(listCommand, ReturnValue.SUCCESS, createTempDir);
    Log.info(listOutput);/*  w w  w  . j  av a 2s .c  o  m*/
    File retrievedFile = new File(createTempDir, testOutFile.getName());
    Assert.assertTrue("output file does not exist", retrievedFile.exists());
    List<String> readLines = FileUtils.readLines(testOutFile);
    Assert.assertTrue("incorrect number of lines ", readLines.size() == 4);
    long checksumCRC32 = FileUtils.checksumCRC32(testOutFile);
    Assert.assertTrue("incorrect output checksum " + checksumCRC32, checksumCRC32 == 4072825873L);
}

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From source file:net.sourceforge.seqware.pipeline.plugins.WorkflowRunReporterET.java

@Test
public void emptyDateRange() throws IOException {
    File createTempDir = Files.createTempDir();
    String randomString = UUID.randomUUID().toString();
    File testOutFile = new File(createTempDir, randomString + ".txt");
    String listCommand = "-p net.sourceforge.seqware.pipeline.plugins.WorkflowRunReporter "
            + "-- --output-filename " + testOutFile.getName()
            + " --workflow-accession 2861 --time-period 2014-01-01";
    String listOutput = ITUtility.runSeqWareJar(listCommand, ReturnValue.SUCCESS, createTempDir);
    File retrievedFile = new File(createTempDir, testOutFile.getName());
    Assert.assertTrue("output file does not exist", retrievedFile.exists());
    List<String> readLines = FileUtils.readLines(testOutFile);
    Assert.assertTrue("incorrect number of lines ", readLines.size() == 1);
    long checksumCRC32 = FileUtils.checksumCRC32(testOutFile);
    Assert.assertTrue("incorrect output checksum " + checksumCRC32, checksumCRC32 == 1649363086L);
}

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From source file:org.apache.flume.source.TestExecSource.java

@Test
public void testProcess() throws InterruptedException, LifecycleException, EventDeliveryException, IOException {

    Channel channel = new MemoryChannel();
    Context context = new Context();

    context.put("command", "cat /etc/passwd");
    context.put("keep-alive", "1");
    context.put("capacity", "1000");
    context.put("transactionCapacity", "1000");
    Configurables.configure(source, context);
    Configurables.configure(channel, context);

    ChannelSelector rcs = new ReplicatingChannelSelector();
    rcs.setChannels(Lists.newArrayList(channel));

    source.setChannelProcessor(new ChannelProcessor(rcs));

    source.start();//www.  j a  v  a 2 s  .co  m
    Transaction transaction = channel.getTransaction();

    transaction.begin();
    Event event;

    FileOutputStream outputStream = new FileOutputStream(
            "/tmp/flume-execsource." + Thread.currentThread().getId());

    while ((event = channel.take()) != null) {
        outputStream.write(event.getBody());
        outputStream.write('\n');
    }

    outputStream.close();
    transaction.commit();
    transaction.close();

    source.stop();

    File file1 = new File("/tmp/flume-execsource." + Thread.currentThread().getId());
    File file2 = new File("/etc/passwd");
    Assert.assertEquals(FileUtils.checksumCRC32(file1), FileUtils.checksumCRC32(file2));
    FileUtils.forceDelete(file1);
}

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From source file:org.clickframes.util.CodeGenerator.java

private static long checksum(String text) throws IOException {
    File file = File.createTempFile("clickframes-", ".tmp");
    FileUtils.writeStringToFile(file, normalizeWhitespaces(text));
    return FileUtils.checksumCRC32(file);
}

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From source file:org.gluu.oxtrust.ldap.service.SubversionService.java

public List<SubversionFile> getDifferentFiles(List<SubversionFile> files) throws IOException {
    String inumFN = StringHelper.removePunctuation(applicationConfiguration.getApplianceInum());
    String applianceSvnHomePath = String.format("%s/%s", baseSvnDir, inumFN);
    File dir = new File(applianceSvnHomePath);

    log.debug("Copying files to temporary repository folder");
    String dirFn = dir.getAbsolutePath();
    List<SubversionFile> differentFiles = new ArrayList<SubversionFile>();
    for (SubversionFile subversionFile : files) {
        String fn = getLocalRepositoryFilePath(dirFn, subversionFile);
        File f = new File(fn);
        File persistedFile = new File(subversionFile.getLocalFile());
        if ((!f.exists()) || FileUtils.checksumCRC32(persistedFile) != FileUtils.checksumCRC32(f)) {
            differentFiles.add(subversionFile);
        }//from   w w  w. jav a 2  s .  co m
    }

    return differentFiles;
}

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From source file:org.grycap.gpf4med.DownloadServiceTest.java

@Test
public void test() {
    System.out.println("DownloadServiceTest.test()");
    try {/*from   www  .j a  va2  s .c  o m*/
        // prepare input requests
        final String[] uris = { "http://www.chromix.com/downloadarea/testimages/frontier_color57sb.jpg",
                "http://www.hutchcolor.com/Targets_&_images_to_go/GrayBoat.zip",
                "http://www.chromix.com/downloadarea/testimages/frontier_color57s.jpg" };
        // CRC32 checksum computed with Apache Commons IO
        final ImmutableMap<String, Map.Entry<Long, Long>> chc32sums = new ImmutableMap.Builder<String, Map.Entry<Long, Long>>()
                .put("frontier_color57sb.jpg", new AbstractMap.SimpleEntry<Long, Long>(1885150690l, 205632l))
                .put("GrayBoat.zip", new AbstractMap.SimpleEntry<Long, Long>(2944050653l, 1286661l))
                .put("frontier_color57s.jpg", new AbstractMap.SimpleEntry<Long, Long>(3600934165l, 967643l))
                .build();
        // test download with encryption
        final ImmutableMap<URI, File> requests = new ImmutableMap.Builder<URI, File>()
                .put(new URI(uris[0]), uriToFile(uris[0])).put(new URI(uris[1]), uriToFile(uris[1]))
                .put(new URI(uris[2]), uriToFile(uris[2])).build();
        final ImmutableMap<URI, File> pending = new DownloadService().download(requests, null, null, null);
        assertThat("service response is not null", pending, notNullValue());
        assertThat("there are no pending requests", pending.size(), equalTo(0));
        for (final Map.Entry<String, Map.Entry<Long, Long>> chc32sum : chc32sums.entrySet()) {
            final File file = new File(TEST_OUTPUT_DIR, chc32sum.getKey());
            assertThat("file exists", file.exists(), equalTo(true));
            assertThat("file size coincides", chc32sum.getValue().getValue().longValue(),
                    equalTo(file.length()));
            assertThat("CRC32 checksum coincides", chc32sum.getValue().getKey().longValue(),
                    equalTo(FileUtils.checksumCRC32(file)));
        }
        // test download with encryption
        FileUtils.deleteQuietly(TEST_OUTPUT_DIR);
        final FileEncryptionProvider encryptionProvider = FileEncryptionProvider
                .getInstance(RandomStringUtils.randomAscii(1024));
        final ImmutableMap<URI, File> pending2 = new DownloadService().download(requests, null,
                encryptionProvider, null);
        assertThat("service response is not null", pending2, notNullValue());
        assertThat("there are no pending requests", pending2.size(), equalTo(0));
        for (final Map.Entry<String, Map.Entry<Long, Long>> chc32sum : chc32sums.entrySet()) {
            final File file = new File(TEST_OUTPUT_DIR, chc32sum.getKey());
            assertThat("file exists", file.exists(), equalTo(true));
            // decrypt file
            final File clearFile = new File(file.getCanonicalPath() + ".tmp");
            encryptionProvider.decrypt(new FileInputStream(file), new FileOutputStream(clearFile));
            // check file            
            assertThat("file size concides", chc32sum.getValue().getValue().longValue(),
                    equalTo(clearFile.length()));
            assertThat("CRC32 checksum coincides", chc32sum.getValue().getKey().longValue(),
                    equalTo(FileUtils.checksumCRC32(clearFile)));
        }
        // test file validation fail
        final String anyFile = uris[0];
        final FileValidator alwaysFailValidator = mock(FileValidator.class);
        when(alwaysFailValidator.isValid(any(File.class))).thenReturn(false);
        final ImmutableMap<URI, File> pending3 = new DownloadService().download(
                new ImmutableMap.Builder<URI, File>()
                        .put(new URI(anyFile), new File(TEST_OUTPUT_DIR, "any_file")).build(),
                alwaysFailValidator, null, null);
        assertThat("service response is not null", pending3, notNullValue());
        assertThat("read invalid file is expected to return a pending file", pending3.size(), equalTo(1));
    } catch (Exception e) {
        e.printStackTrace(System.err);
        fail("DownloadServiceTest.test() failed: " + e.getMessage());
    } finally {
        System.out.println("DownloadServiceTest.test() has finished");
    }
}

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