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

Introduction

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

Prototype

long ONE_KB

To view the source code for org.apache.commons.io FileUtils ONE_KB.

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Document

The number of bytes in a kilobyte.

Usage

From source file:org.apache.geode.management.internal.cli.functions.SizeExportLogsFunctionFileTest.java

@Test
public void bothFiles_returnsCombinedSize() throws Exception {
    List<File> logFiles = createLogFiles(new File(dir.getName(), testName.getMethodName()), 1, 1,
            FileUtils.ONE_KB);
    File logFile = logFiles.get(0);
    long logFileSize = FileUtils.sizeOf(logFiles.get(0));

    List<File> statFiles = createStatFiles(new File(dir.getName(), testName.getMethodName()), 1, 1,
            FileUtils.ONE_KB);/*from ww  w .j  a  va 2 s .  co m*/
    File statArchive = statFiles.get(0);
    long statFileSize = FileUtils.sizeOf(statArchive);

    SizeExportLogsFunction function = new SizeExportLogsFunction();
    assertThat(function.estimateLogFileSize(this.member, logFile, statArchive, nonFilteringArgs))
            .isEqualTo(logFileSize + statFileSize);
}

From source file:org.apache.geode.management.internal.cli.functions.SizeExportLogsFunctionFileTest.java

@Test
public void manyFiles_returnsCombinedSize() throws Exception {
    expectedSize = 0;/* w ww. j a v  a2s.c o  m*/
    List<File> logFiles = createLogFiles(new File(dir.getName(), testName.getMethodName()), 1, 3,
            FileUtils.ONE_KB);
    logFiles.forEach((file) -> {
        expectedSize += FileUtils.sizeOf(file);
    });

    List<File> statFiles = createStatFiles(new File(dir.getName(), testName.getMethodName()), 1, 2,
            FileUtils.ONE_KB * 2);
    statFiles.forEach((file) -> {
        expectedSize += FileUtils.sizeOf(file);
    });

    SizeExportLogsFunction function = new SizeExportLogsFunction();
    assertThat(function.estimateLogFileSize(this.member, logFiles.get(0), statFiles.get(0), nonFilteringArgs))
            .isEqualTo(expectedSize);
}

From source file:org.apache.sling.commons.log.logback.internal.TestLogWriter.java

@Test
public void testSizeBasedLegacyPattern() {
    LogWriter lw = new LogWriter("foo", "target/foo", 5, "4k");
    Appender<ILoggingEvent> a = createappender(lw);

    assertInstanceOf(a, SlingRollingFileAppender.class);
    SlingRollingFileAppender sr = (SlingRollingFileAppender) a;

    assertInstanceOf(sr.getTriggeringPolicy(), SizeBasedTriggeringPolicy.class);
    assertInstanceOf(sr.getRollingPolicy(), FixedWindowRollingPolicy.class);

    SizeBasedTriggeringPolicy sbtp = (SizeBasedTriggeringPolicy) sr.getTriggeringPolicy();
    FixedWindowRollingPolicy fwRp = (FixedWindowRollingPolicy) sr.getRollingPolicy();
    assertEquals(5, fwRp.getMaxIndex());
    assertEquals(String.valueOf(4 * FileUtils.ONE_KB), sbtp.getMaxFileSize());
}

From source file:org.apache.sling.extensions.logback.internal.TestLogWriter.java

@Test
public void testSizeBasedLegacyPattern() {
    LogWriter lw = new LogWriter("target/foo", 5, "4k");
    Appender<ILoggingEvent> a = createappender(lw);

    assertInstanceOf(a, SlingRollingFileAppender.class);
    SlingRollingFileAppender sr = (SlingRollingFileAppender) a;

    assertInstanceOf(sr.getTriggeringPolicy(), SizeBasedTriggeringPolicy.class);
    assertInstanceOf(sr.getRollingPolicy(), FixedWindowRollingPolicy.class);

    SizeBasedTriggeringPolicy sbtp = (SizeBasedTriggeringPolicy) sr.getTriggeringPolicy();
    FixedWindowRollingPolicy fwRp = (FixedWindowRollingPolicy) sr.getRollingPolicy();
    assertEquals(5, fwRp.getMaxIndex());
    assertEquals(String.valueOf(4 * FileUtils.ONE_KB), sbtp.getMaxFileSize());
}

From source file:org.archive.crawler.framework.CrawlJob.java

/**
 * Refresh knowledge of total launched and last launch by scanning
 * the job.log. //www . ja v  a2 s  . c  om
 */
protected void scanJobLog() {
    File jobLog = getJobLog();
    launchCount = 0;
    if (!jobLog.exists())
        return;

    try {
        Pattern launchLine = Pattern.compile("(\\S+) (\\S+) Job launched");
        long startPosition = 0;
        if (jobLog.length() > FileUtils.ONE_KB * 100) {
            isLaunchInfoPartial = true;
            startPosition = jobLog.length() - (FileUtils.ONE_KB * 100);
        }
        FileInputStream jobLogIn = new FileInputStream(jobLog);
        jobLogIn.getChannel().position(startPosition);
        BufferedReader jobLogReader = new BufferedReader(new InputStreamReader(jobLogIn));
        String line;
        while ((line = jobLogReader.readLine()) != null) {
            Matcher m = launchLine.matcher(line);
            if (m.matches()) {
                launchCount++;
                lastLaunch = new DateTime(m.group(1));
            }
        }
        jobLogReader.close();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

From source file:org.duracloud.syncoptimize.data.TestDataHandler.java

public void createTestData(File dataDir, int numFiles, int xMB) throws IOException {
    File file = new File(dataDir, "test-file.txt");
    FileWriter writer = new FileWriter(file);

    StringBuilder textBuilder = new StringBuilder();
    for (int x = 0; x < FileUtils.ONE_KB; ++x) {
        textBuilder.append("x");
    }//  w  w  w . j  a va  2s . c o  m
    String text = textBuilder.toString();
    for (int y = 0; y < FileUtils.ONE_KB * xMB; ++y) {
        writer.write(text);
    }
    IOUtils.closeQuietly(writer);

    for (int z = 1; z < numFiles; ++z) {
        String filename = "test-file-" + z + ".txt";
        FileUtils.copyFile(file, new File(dataDir, filename));
    }
}

From source file:org.openmicroscopy.shoola.util.ui.UIUtilities.java

/**
 * Converts the passed value into a string in Mb and returns a string 
 * version of it./*from  w w w. j a  v a2  s  .  c o  m*/
 * 
 * @param v The value to convert.
 * @return See above.
 */
public static String formatFileSize(long v) {
    if (v <= 0)
        return "";
    String s = "";
    if (v < FileUtils.ONE_KB)
        s = String.format("%.1f", (double) v) + " bytes";
    else if (v >= FileUtils.ONE_KB && v < FileUtils.ONE_MB)
        s = String.format("%.1f", ((double) v / FileUtils.ONE_KB)) + " Kb";
    else if (v >= FileUtils.ONE_MB && v < FileUtils.ONE_GB)
        s = String.format("%.1f", ((double) v / FileUtils.ONE_MB)) + " Mb";
    else if (v >= FileUtils.ONE_GB)
        s = String.format("%.1f", ((double) v / FileUtils.ONE_GB)) + " Gb";
    return s;
}

From source file:org.openvpms.web.component.mail.MailEditor.java

/**
 * Helper to format a size.//ww w .  java  2  s .c o  m
 *
 * @param size the size, in bytes
 * @return the formatted size
 */
private String getSize(long size) {
    String result;

    if (size / FileUtils.ONE_GB > 0) {
        result = getSize(size, FileUtils.ONE_GB, "mail.size.GB");
    } else if (size / FileUtils.ONE_MB > 0) {
        result = getSize(size, FileUtils.ONE_MB, "mail.size.MB");
    } else if (size / FileUtils.ONE_KB > 0) {
        result = getSize(size, FileUtils.ONE_KB, "mail.size.KB");
    } else {
        result = Messages.format("mail.size.bytes", size);
    }
    return result;
}

From source file:sharedcode.turboeditor.texteditor.PageSystem.java

public PageSystem(Context context, PageSystemInterface pageSystemInterface, String text, @Nullable File file) {

    final int charForPage = 15000;
    final int MAX_KBs_WITHOUT_PAGE_SYSTEM = 50;

    this.pageSystemInterface = pageSystemInterface;
    pages = new LinkedList<>();

    final boolean dimensionOverLimit;
    if (file != null && file.exists() && file.isFile())
        dimensionOverLimit = FileUtils.sizeOf(file) >= MAX_KBs_WITHOUT_PAGE_SYSTEM * FileUtils.ONE_KB;
    else//from  w  w  w. ja  v a2  s . com
        dimensionOverLimit = false;

    int i = 0;
    int to;
    int nextIndexOfReturn;
    final int textLength = text.length();
    boolean pageSystemEnabled = PreferenceHelper.getSplitText(context);

    if (pageSystemEnabled && dimensionOverLimit) {
        while (i < textLength) {
            to = i + charForPage;
            nextIndexOfReturn = text.indexOf("\n", to);
            if (nextIndexOfReturn > to)
                to = nextIndexOfReturn;
            if (to > text.length())
                to = text.length();
            pages.add(text.substring(i, to));
            i = to + 1;
        }

        if (i == 0)
            pages.add("");
    } else {
        pages.add(text);
    }

    startingLines = new int[pages.size()];
    setStartingLines();
}

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

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