com.nostra13.universalimageloader.cache.disc.impl.ext.DiskLruCache.journalRebuildRequired java code examples

Common ways to obtain DiskLruCache

private void myMethod () {
 DiskLruCache d =File directory;new DiskLruCache(directory, appVersion, valueCount, maxSize, maxFileCount)
File directory;DiskLruCache.open(directory, int1, int2, maxSize, maxFileCount)
Smart code suggestions by Codota
}

/**
 * Drops the entry for {@code key} if it exists and can be removed. Entries
 * actively being edited cannot be removed.
 *
 * @return true if an entry was removed.
 */
public synchronized boolean remove(String key) throws IOException {
  checkNotClosed();
  validateKey(key);
  Entry entry = lruEntries.get(key);
  if (entry == null || entry.currentEditor != null) {
    return false;
  }
  for (int i = 0; i < valueCount; i++) {
    File file = entry.getCleanFile(i);
    if (file.exists() && !file.delete()) {
      throw new IOException("failed to delete " + file);
    }
    size -= entry.lengths[i];
    fileCount--;
    entry.lengths[i] = 0;
  }
  redundantOpCount++;
  journalWriter.append(REMOVE + ' ' + key + '\n');
  lruEntries.remove(key);
  if (journalRebuildRequired()) {
    executorService.submit(cleanupCallable);
  }
  return true;
}

if (size > maxSize || fileCount > maxFileCount || journalRebuildRequired()) {
  executorService.submit(cleanupCallable);

if (journalRebuildRequired()) {
  executorService.submit(cleanupCallable);

/**
 * Drops the entry for {@code key} if it exists and can be removed. Entries
 * actively being edited cannot be removed.
 *
 * @return true if an entry was removed.
 */
public synchronized boolean remove(String key) throws IOException {
  checkNotClosed();
  validateKey(key);
  Entry entry = lruEntries.get(key);
  if (entry == null || entry.currentEditor != null) {
    return false;
  }
  for (int i = 0; i < valueCount; i++) {
    File file = entry.getCleanFile(i);
    if (file.exists() && !file.delete()) {
      throw new IOException("failed to delete " + file);
    }
    size -= entry.lengths[i];
    fileCount--;
    entry.lengths[i] = 0;
  }
  redundantOpCount++;
  journalWriter.append(REMOVE + ' ' + key + '\n');
  lruEntries.remove(key);
  if (journalRebuildRequired()) {
    executorService.submit(cleanupCallable);
  }
  return true;
}

/**
 * Drops the entry for {@code key} if it exists and can be removed. Entries
 * actively being edited cannot be removed.
 *
 * @return true if an entry was removed.
 */
public synchronized boolean remove(String key) throws IOException {
  checkNotClosed();
  validateKey(key);
  Entry entry = lruEntries.get(key);
  if (entry == null || entry.currentEditor != null) {
    return false;
  }
  for (int i = 0; i < valueCount; i++) {
    File file = entry.getCleanFile(i);
    if (file.exists() && !file.delete()) {
      throw new IOException("failed to delete " + file);
    }
    size -= entry.lengths[i];
    fileCount--;
    entry.lengths[i] = 0;
  }
  redundantOpCount++;
  journalWriter.append(REMOVE + ' ' + key + '\n');
  lruEntries.remove(key);
  if (journalRebuildRequired()) {
    executorService.submit(cleanupCallable);
  }
  return true;
}

/**
 * Drops the entry for {@code key} if it exists and can be removed. Entries
 * actively being edited cannot be removed.
 *
 * @return true if an entry was removed.
 */
public synchronized boolean remove(String key) throws IOException {
  checkNotClosed();
  validateKey(key);
  Entry entry = lruEntries.get(key);
  if (entry == null || entry.currentEditor != null) {
    return false;
  }
  for (int i = 0; i < valueCount; i++) {
    File file = entry.getCleanFile(i);
    if (file.exists() && !file.delete()) {
      throw new IOException("failed to delete " + file);
    }
    size -= entry.lengths[i];
    fileCount--;
    entry.lengths[i] = 0;
  }
  redundantOpCount++;
  journalWriter.append(REMOVE + ' ' + key + '\n');
  lruEntries.remove(key);
  if (journalRebuildRequired()) {
    executorService.submit(cleanupCallable);
  }
  return true;
}

if (size > maxSize || fileCount > maxFileCount || journalRebuildRequired()) {
  executorService.submit(cleanupCallable);

if (size > maxSize || fileCount > maxFileCount || journalRebuildRequired()) {
  executorService.submit(cleanupCallable);

if (size > maxSize || fileCount > maxFileCount || journalRebuildRequired()) {
  executorService.submit(cleanupCallable);

if (journalRebuildRequired()) {
  executorService.submit(cleanupCallable);

if (journalRebuildRequired()) {
  executorService.submit(cleanupCallable);

if (journalRebuildRequired()) {
  executorService.submit(cleanupCallable);

Javadoc

We only rebuild the journal when it will halve the size of the journal and eliminate at least 2000 ops.

Popular methods of DiskLruCache

<init>
checkNotClosed
close
Closes this cache. Stored values will remain on the filesystem.
delete
Closes the cache and deletes all of its stored values. This will delete all files in the cache direc
deleteIfExists
edit
get
Returns a snapshot of the entry named key, or null if it doesn't exist is not currently readable. If
getDirectory
Returns the directory where this cache stores its data.
getMaxFileCount
Returns the maximum number of files that this cache should store
getMaxSize
Returns the maximum number of bytes that this cache should use to store its data.
open
Opens the cache in directory, creating a cache if none exists there.
processJournal
Computes the initial size and collects garbage as a part of opening the cache. Dirty entries are ass

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How to use journalRebuildRequiredmethodin com.nostra13.universalimageloader.cache.disc.impl.ext.DiskLruCache

Best Java code snippets using com.nostra13.universalimageloader.cache.disc.impl.ext.DiskLruCache.journalRebuildRequired (Showing top 12 results out of 315)

How to use
journalRebuildRequired
method
in
com.nostra13.universalimageloader.cache.disc.impl.ext.DiskLruCache