Example usage for org.apache.http.protocol HTTP US

Introduction

In this page you can find the example usage for org.apache.http.protocol HTTP US_ASCII.

Prototype

String US_ASCII

To view the source code for org.apache.http.protocol HTTP US_ASCII.

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Usage

From source file:org.vietspider.net.apache.AbstractSessionInputBuffer.java

protected void init(final InputStream _instream, int buffersize, final HttpParams params) {
    if (_instream == null) {
        throw new IllegalArgumentException("Input stream may not be null");
    }/* w w  w.j  a va 2s .  c  o m*/
    if (buffersize <= 0) {
        throw new IllegalArgumentException("Buffer size may not be negative or zero");
    }
    if (params == null) {
        throw new IllegalArgumentException("HTTP parameters may not be null");
    }
    this.instream = _instream;
    this.buffer = new byte[buffersize];
    this.bufferpos = 0;
    this.bufferlen = 0;
    this.linebuffer = new ByteArrayBuffer(buffersize);
    this.charset = HttpProtocolParams.getHttpElementCharset(params);
    //    this.timeoutSocket = params.getBooleanParameter("vietspider.socket.timeout", false);
    this.ascii = this.charset.equalsIgnoreCase(HTTP.US_ASCII) || this.charset.equalsIgnoreCase(HTTP.ASCII);
    this.maxLineLen = params.getIntParameter(CoreConnectionPNames.MAX_LINE_LENGTH, -1);
    this.metrics = new HttpTransportMetricsImpl();
}

From source file:xdroid.ui.core.cache.LruDiskCache.java

/**
 * Opens the cache in {@code directory}, creating a cache if none exists
 * there.//  www  . ja  va  2 s  .c  om
 *
 * @param directory  a writable directory
 * @param valueCount the number of values per cache entry. Must be positive.
 * @param maxSize    the maximum number of bytes this cache should use to store
 * @throws IOException if reading or writing the cache directory fails
 */
public static LruDiskCache open(File directory, int appVersion, int valueCount, long maxSize)
        throws IOException {
    if (maxSize <= 0) {
        throw new IllegalArgumentException("maxSize <= 0");
    }
    if (valueCount <= 0) {
        throw new IllegalArgumentException("valueCount <= 0");
    }

    // If a bkp file exists, use it instead.
    File backupFile = new File(directory, JOURNAL_FILE_BACKUP);
    if (backupFile.exists()) {
        File journalFile = new File(directory, JOURNAL_FILE);
        // If journal file also exists just delete backup file.
        if (journalFile.exists()) {
            backupFile.delete();
        } else {
            renameTo(backupFile, journalFile, false);
        }
    }

    // Prefer to pick up where we left off.
    LruDiskCache cache = new LruDiskCache(directory, appVersion, valueCount, maxSize);
    if (cache.journalFile.exists()) {
        try {
            cache.readJournal();
            cache.processJournal();
            cache.journalWriter = new BufferedWriter(
                    new OutputStreamWriter(new FileOutputStream(cache.journalFile, true), HTTP.US_ASCII));
            return cache;
        } catch (Throwable journalIsCorrupt) {
            cache.delete();
        }
    }

    // Create a new empty cache.
    directory.mkdirs();
    cache = new LruDiskCache(directory, appVersion, valueCount, maxSize);
    cache.rebuildJournal();
    return cache;
}

From source file:cn.isif.util_plus.cache.LruDiskCache.java

/**
 * Opens the cache in {@code directory}, creating a cache if none exists
 * there./*  w w  w.  j  a va  2  s  . c om*/
 *
 * @param directory  a writable directory
 * @param valueCount the number of values per cache entry. Must be positive.
 * @param maxSize    the maximum number of bytes this cache should use to store
 * @throws IOException if reading or writing the cache directory fails
 */
public static LruDiskCache open(File directory, int appVersion, int valueCount, long maxSize)
        throws IOException {
    if (maxSize <= 0) {
        throw new IllegalArgumentException("maxSize <= 0");
    }
    if (valueCount <= 0) {
        throw new IllegalArgumentException("valueCount <= 0");
    }

    // If a bkp file exists, use it instead.
    File backupFile = new File(directory, JOURNAL_FILE_BACKUP);
    if (backupFile.exists()) {
        File journalFile = new File(directory, JOURNAL_FILE);
        // If journal file also exists just delete backup file.
        if (journalFile.exists()) {
            backupFile.delete();
        } else {
            renameTo(backupFile, journalFile, false);
        }
    }

    // Prefer to pick up where we left off.
    LruDiskCache cache = new LruDiskCache(directory, appVersion, valueCount, maxSize);
    if (cache.journalFile.exists()) {
        try {
            cache.readJournal();
            cache.processJournal();
            cache.journalWriter = new BufferedWriter(
                    new OutputStreamWriter(new FileOutputStream(cache.journalFile, true), HTTP.US_ASCII));
            return cache;
        } catch (Throwable journalIsCorrupt) {
            LogUtils.e("DiskLruCache " + directory + " is corrupt: " + journalIsCorrupt.getMessage()
                    + ", removing", journalIsCorrupt);
            cache.delete();
        }
    }

    // Create a new empty cache.
    if (directory.exists() || directory.mkdirs()) {
        cache = new LruDiskCache(directory, appVersion, valueCount, maxSize);
        cache.rebuildJournal();
    }
    return cache;
}

From source file:com.plusub.lib.other.LruDiskCache.java

/**
 * Opens the cache in {@code directory}, creating a cache if none exists
 * there./*  w  ww .j a  v  a  2 s . c om*/
 *
 * @param directory  a writable directory
 * @param valueCount the number of values per cache entry. Must be positive.
 * @param maxSize    the maximum number of bytes this cache should use to store
 * @throws IOException if reading or writing the cache directory fails
 */
public static LruDiskCache open(File directory, int appVersion, int valueCount, long maxSize)
        throws IOException {
    if (maxSize <= 0) {
        throw new IllegalArgumentException("maxSize <= 0");
    }
    if (valueCount <= 0) {
        throw new IllegalArgumentException("valueCount <= 0");
    }

    // If a bkp file exists, use it instead.
    File backupFile = new File(directory, JOURNAL_FILE_BACKUP);
    if (backupFile.exists()) {
        File journalFile = new File(directory, JOURNAL_FILE);
        // If journal file also exists just delete backup file.
        if (journalFile.exists()) {
            backupFile.delete();
        } else {
            renameTo(backupFile, journalFile, false);
        }
    }

    // Prefer to pick up where we left off.
    LruDiskCache cache = new LruDiskCache(directory, appVersion, valueCount, maxSize);
    if (cache.journalFile.exists()) {
        try {
            cache.readJournal();
            cache.processJournal();
            cache.journalWriter = new BufferedWriter(
                    new OutputStreamWriter(new FileOutputStream(cache.journalFile, true), HTTP.US_ASCII));
            return cache;
        } catch (Throwable journalIsCorrupt) {
            Logger.e("DiskLruCache " + directory + " is corrupt: " + journalIsCorrupt.getMessage()
                    + ", removing", journalIsCorrupt.getMessage());
            cache.delete();
        }
    }

    // Create a new empty cache.
    if (directory.exists() || directory.mkdirs()) {
        cache = new LruDiskCache(directory, appVersion, valueCount, maxSize);
        cache.rebuildJournal();
    }
    return cache;
}

From source file:com.drive.student.xutils.util.core.LruDiskCache.java

/**
 * Opens the cache in {@code directory}, creating a cache if none exists
 * there./*from ww  w  .ja v  a 2 s .  com*/
 *
 * @param directory  a writable directory
 * @param valueCount the number of values per cache entry. Must be positive.
 * @param maxSize    the maximum number of bytes this cache should use to store
 * @throws IOException if reading or writing the cache directory fails
 */
public static LruDiskCache open(File directory, int appVersion, int valueCount, long maxSize)
        throws IOException {
    if (maxSize <= 0) {
        throw new IllegalArgumentException("maxSize <= 0");
    }
    if (valueCount <= 0) {
        throw new IllegalArgumentException("valueCount <= 0");
    }

    // If a bkp file exists, use it instead.
    File backupFile = new File(directory, JOURNAL_FILE_BACKUP);
    if (backupFile.exists()) {
        File journalFile = new File(directory, JOURNAL_FILE);
        // If journal file also exists just delete backup file.
        if (journalFile.exists()) {
            backupFile.delete();
        } else {
            renameTo(backupFile, journalFile, false);
        }
    }

    // Prefer to pick up where we left off.
    LruDiskCache cache = new LruDiskCache(directory, appVersion, valueCount, maxSize);
    if (cache.journalFile.exists()) {
        try {
            cache.readJournal();
            cache.processJournal();
            cache.journalWriter = new BufferedWriter(
                    new OutputStreamWriter(new FileOutputStream(cache.journalFile, true), HTTP.US_ASCII));
            return cache;
        } catch (Throwable journalIsCorrupt) {
            LogUtils.e("DiskLruCache " + directory + " is corrupt: " + journalIsCorrupt.getMessage()
                    + ", removing", journalIsCorrupt);
            cache.delete();
        }
    }

    // Create a new empty cache.
    directory.mkdirs();
    cache = new LruDiskCache(directory, appVersion, valueCount, maxSize);
    cache.rebuildJournal();
    return cache;
}

From source file:xdroid.ui.core.cache.LruDiskCache.java

/**
 * Creates a new journal that omits redundant information. This replaces the
 * current journal if it exists./*  w  ww .j  a va 2 s.  c o  m*/
 */
private synchronized void rebuildJournal() throws IOException {
    if (journalWriter != null) {
        journalWriter.close();
    }

    Writer writer = null;
    try {
        writer = new BufferedWriter(
                new OutputStreamWriter(new FileOutputStream(journalFileTmp), HTTP.US_ASCII));
        writer.write(MAGIC);
        writer.write("\n");
        writer.write(VERSION_1);
        writer.write("\n");
        writer.write(Integer.toString(appVersion));
        writer.write("\n");
        writer.write(Integer.toString(valueCount));
        writer.write("\n");
        writer.write("\n");

        for (Entry entry : lruEntries.values()) {
            if (entry.currentEditor != null) {
                writer.write(DIRTY + ' ' + entry.diskKey + '\n');
            } else {
                writer.write(CLEAN + ' ' + entry.diskKey + " t_" + entry.expiryTimestamp + entry.getLengths()
                        + '\n');
            }
        }
    } finally {
        try {
            if (writer != null) {
                writer.close();
            }
        } catch (Exception e) {
            // TODO: handle exception
        }
    }

    if (journalFile.exists()) {
        renameTo(journalFile, journalFileBackup, true);
    }
    renameTo(journalFileTmp, journalFile, false);
    journalFileBackup.delete();

    journalWriter = new BufferedWriter(
            new OutputStreamWriter(new FileOutputStream(journalFile, true), HTTP.US_ASCII));
}

From source file:cn.isif.util_plus.cache.LruDiskCache.java

/**
 * Creates a new journal that omits redundant information. This replaces the
 * current journal if it exists./*from  w w w . j  a va 2  s  .c om*/
 */
private synchronized void rebuildJournal() throws IOException {
    if (journalWriter != null) {
        IOUtils.closeQuietly(journalWriter);
    }

    Writer writer = null;
    try {
        writer = new BufferedWriter(
                new OutputStreamWriter(new FileOutputStream(journalFileTmp), HTTP.US_ASCII));
        writer.write(MAGIC);
        writer.write("\n");
        writer.write(VERSION);
        writer.write("\n");
        writer.write(Integer.toString(appVersion));
        writer.write("\n");
        writer.write(Integer.toString(valueCount));
        writer.write("\n");
        writer.write("\n");

        for (Entry entry : lruEntries.values()) {
            if (entry.currentEditor != null) {
                writer.write(UPDATE + " " + entry.diskKey + '\n');
            } else {
                writer.write(CLEAN + " " + entry.diskKey + " " + EXPIRY_PREFIX + entry.expiryTimestamp
                        + entry.getLengths() + '\n');
            }
        }
    } finally {
        IOUtils.closeQuietly(writer);
    }

    if (journalFile.exists()) {
        renameTo(journalFile, journalFileBackup, true);
    }
    renameTo(journalFileTmp, journalFile, false);
    journalFileBackup.delete();

    journalWriter = new BufferedWriter(
            new OutputStreamWriter(new FileOutputStream(journalFile, true), HTTP.US_ASCII));
}

From source file:com.drive.student.xutils.util.core.LruDiskCache.java

/**
 * Creates a new journal that omits redundant information. This replaces the
 * current journal if it exists./*from   w  ww. j  ava  2  s  . co m*/
 */
private synchronized void rebuildJournal() throws IOException {
    if (journalWriter != null) {
        IOUtils.closeQuietly(journalWriter);
    }

    Writer writer = null;
    try {
        writer = new BufferedWriter(
                new OutputStreamWriter(new FileOutputStream(journalFileTmp), HTTP.US_ASCII));
        writer.write(MAGIC);
        writer.write("\n");
        writer.write(VERSION_1);
        writer.write("\n");
        writer.write(Integer.toString(appVersion));
        writer.write("\n");
        writer.write(Integer.toString(valueCount));
        writer.write("\n");
        writer.write("\n");

        for (Entry entry : lruEntries.values()) {
            if (entry.currentEditor != null) {
                writer.write(DIRTY + ' ' + entry.diskKey + '\n');
            } else {
                writer.write(CLEAN + ' ' + entry.diskKey + " t_" + entry.expiryTimestamp + entry.getLengths()
                        + '\n');
            }
        }
    } finally {
        IOUtils.closeQuietly(writer);
    }

    if (journalFile.exists()) {
        renameTo(journalFile, journalFileBackup, true);
    }
    renameTo(journalFileTmp, journalFile, false);
    journalFileBackup.delete();

    journalWriter = new BufferedWriter(
            new OutputStreamWriter(new FileOutputStream(journalFile, true), HTTP.US_ASCII));
}

From source file:com.plusub.lib.other.LruDiskCache.java

/**
 * Creates a new journal that omits redundant information. This replaces the
 * current journal if it exists./*w w  w . j  a va2s. c o  m*/
 */
private synchronized void rebuildJournal() throws IOException {
    if (journalWriter != null) {
        try {
            journalWriter.close();
        } catch (Throwable e) {
        }
    }

    Writer writer = null;
    try {
        writer = new BufferedWriter(
                new OutputStreamWriter(new FileOutputStream(journalFileTmp), HTTP.US_ASCII));
        writer.write(MAGIC);
        writer.write("\n");
        writer.write(VERSION);
        writer.write("\n");
        writer.write(Integer.toString(appVersion));
        writer.write("\n");
        writer.write(Integer.toString(valueCount));
        writer.write("\n");
        writer.write("\n");

        for (Entry entry : lruEntries.values()) {
            if (entry.currentEditor != null) {
                writer.write(UPDATE + " " + entry.diskKey + '\n');
            } else {
                writer.write(CLEAN + " " + entry.diskKey + " " + EXPIRY_PREFIX + entry.expiryTimestamp
                        + entry.getLengths() + '\n');
            }
        }
    } finally {
        try {
            if (writer != null)
                writer.close();
        } catch (Throwable e) {
        }
    }

    if (journalFile.exists()) {
        renameTo(journalFile, journalFileBackup, true);
    }
    renameTo(journalFileTmp, journalFile, false);
    journalFileBackup.delete();

    journalWriter = new BufferedWriter(
            new OutputStreamWriter(new FileOutputStream(journalFile, true), HTTP.US_ASCII));
}

Example usage for org.apache.http.protocol HTTP US_ASCII

Introduction

Prototype

Usage