/** {@inheritDoc} */
public Object getOnce(Object key, Object aux) throws IOException {
if (key == null) throw new IllegalArgumentException();
final ByteBuffer buf;
synchronized (this) {
buf = m_lruMap.remove(key);
}
if (buf != null) {
final CacheObjectBroker broker = m_cache.getCacheObjectBroker();
buf.position(0);
return broker.decodeFromByteBuffer(buf, aux);
}
return m_cache.readFromStore(key, aux);
}
/** {@inheritDoc} */
public void put(Object key, Object obj) {
if (key == null || obj == null) throw new IllegalArgumentException();
final CacheObjectBroker broker = m_cache.getCacheObjectBroker();
final int objSize = broker.getEncodedSizeOf(obj);
while (true) {
final ByteBuffer buf;
try {
buf = m_bufAlloc.allocByteBuffer(objSize);
} catch (OutOfMemoryError e) {
if (spillOneObject()) continue;
throw e;
}
broker.encodeToByteBuffer(buf, obj);
synchronized (this) {
m_lruMap.put(key, buf);
m_curSize += objSize;
}
break;
}
}