@Test public void aggressiveClearingHandlesRead() throws Exception { FileUtils.deleteDirectory(cacheDir); assertThat(cache.get("a")).isNull(); }
public synchronized Snapshot get(String key) throws IOException { checkNotClosed(); validateKey(key); Entry entry = lruEntries.get(key); if (entry == null) { return null; } if (!entry.readable) { return null; } InputStream[] ins = new InputStream[valueCount]; try { for (int i = 0; i < valueCount; i++) { ins[i] = new FileInputStream(entry.getCleanFile(i)); } } catch (FileNotFoundException e) { for (int i = 0; i < valueCount; i++) { if (ins[i] != null) { Util.closeQuietly(ins[i]); } else { break; } } return null; } redundantOpCount++; journalWriter.append(READ + ' ' + key + '\n'); if (journalRebuildRequired()) { executorService.submit(cleanupCallable); } return new Snapshot(key, entry.sequenceNumber, ins, entry.lengths); }
DiskLruCache implements Closeable { public synchronized Snapshot get(String key) throws IOException { checkNotClosed(); validateKey(key); Entry entry = lruEntries.get(key); if (entry == null) { return null; } if (!entry.readable) { return null; } InputStream[] ins = new InputStream[valueCount]; try { for (int i = 0; i < valueCount; i++) { ins[i] = new FileInputStream(entry.getCleanFile(i)); } } catch (FileNotFoundException e) { for (int i = 0; i < valueCount; i++) { if (ins[i] != null) { Util.closeQuietly(ins[i]); } else { break; } } return null; } redundantOpCount++; journalWriter.append(READ + ' ' + key + '\n'); if (journalRebuildRequired()) { executorService.submit(cleanupCallable); } return new Snapshot(key, entry.sequenceNumber, ins, entry.lengths); } }
DiskLruCache implements Closeable { public synchronized Snapshot get(String key) throws IOException { checkNotClosed(); validateKey(key); Entry entry = lruEntries.get(key); if (entry == null) { return null; } if (!entry.readable) { return null; } InputStream[] ins = new InputStream[valueCount]; try { for (int i = 0; i < valueCount; i++) { ins[i] = new FileInputStream(entry.getCleanFile(i)); } } catch (FileNotFoundException e) { for (int i = 0; i < valueCount; i++) { if (ins[i] != null) { Util.closeQuietly(ins[i]); } else { break; } } return null; } redundantOpCount++; journalWriter.append(READ + ' ' + key + '\n'); if (journalRebuildRequired()) { executorService.submit(cleanupCallable); } return new Snapshot(key, entry.sequenceNumber, ins, entry.lengths); } private  DiskLruCache(File directory, int appVersion, int valueCount, long maxSize); }
DiskLruCache implements Closeable { public synchronized Snapshot get(String key) throws IOException { checkNotClosed(); validateKey(key); Entry entry = lruEntries.get(key); if (entry == null) { return null; } if (!entry.readable) { return null; } InputStream[] ins = new InputStream[valueCount]; try { for (int i = 0; i < valueCount; i++) { ins[i] = new FileInputStream(entry.getCleanFile(i)); } } catch (FileNotFoundException e) { for (int i = 0; i < valueCount; i++) { if (ins[i] != null) { Util.closeQuietly(ins[i]); } else { break; } } return null; } redundantOpCount++; journalWriter.append(READ + ' ' + key + '\n'); if (journalRebuildRequired()) { executorService.submit(cleanupCallable); } return new Snapshot(key, entry.sequenceNumber, ins, entry.lengths); } private  DiskLruCache(File directory, int appVersion, int valueCount, long maxSize); static DiskLruCache open(File directory, int appVersion, int valueCount, long maxSize); synchronized Snapshot get(String key); Editor edit(String key); File getDirectory(); synchronized long getMaxSize(); synchronized void setMaxSize(long maxSize); synchronized long size(); synchronized boolean remove(String key); synchronized boolean isClosed(); synchronized void flush(); synchronized void close(); void delete(); }
DiskLruCache implements Closeable { public synchronized Snapshot get(String key) throws IOException { checkNotClosed(); validateKey(key); Entry entry = lruEntries.get(key); if (entry == null) { return null; } if (!entry.readable) { return null; } InputStream[] ins = new InputStream[valueCount]; try { for (int i = 0; i < valueCount; i++) { ins[i] = new FileInputStream(entry.getCleanFile(i)); } } catch (FileNotFoundException e) { for (int i = 0; i < valueCount; i++) { if (ins[i] != null) { Util.closeQuietly(ins[i]); } else { break; } } return null; } redundantOpCount++; journalWriter.append(READ + ' ' + key + '\n'); if (journalRebuildRequired()) { executorService.submit(cleanupCallable); } return new Snapshot(key, entry.sequenceNumber, ins, entry.lengths); } private  DiskLruCache(File directory, int appVersion, int valueCount, long maxSize); static DiskLruCache open(File directory, int appVersion, int valueCount, long maxSize); synchronized Snapshot get(String key); Editor edit(String key); File getDirectory(); synchronized long getMaxSize(); synchronized void setMaxSize(long maxSize); synchronized long size(); synchronized boolean remove(String key); synchronized boolean isClosed(); synchronized void flush(); synchronized void close(); void delete();  }