public void add(Object atom) {
synchronized (buckets) {
if (pos >= bucket_size || buckets.size() == 0) {
buckets.put(new Object[bucket_size]);
pos = 0;
}
buckets.peekBack()[pos++] = atom;
}
}
public void memoryUsageLow(long usedMemory, long maxMemory) {
// System.out.println("FREE COLD ATOMS START " + Runtime.getRuntime().freeMemory() + " -
// " + buckets.size());
synchronized (buckets) {
int cnt = buckets.size() / evictFactor;
if (cnt == 0) cnt = buckets.size() > 0 ? 1 : 0;
while (cnt-- > 0) buckets.fetch();
}
// 2012.02.02 System.gc();
// System.out.println("FREE COLD ATOMS END " + Runtime.getRuntime().freeMemory() + " - "
// + buckets.size());
}
public int size() {
return bucket_size * buckets.size();
}
/**
* @param capacity
* @param bucket_size
*/
public ColdAtoms(int bucket_size) {
this.bucket_size = bucket_size;
buckets.put(new Object[bucket_size]);
}