/** {@inheritDoc} */
@Override
public Map<K, V> peekAll(
@Nullable Collection<? extends K> keys, @Nullable Collection<GridCachePeekMode> modes)
throws GridException {
if (keys == null || keys.isEmpty()) return emptyMap();
final Collection<K> skipped = new GridLeanSet<K>();
final Map<K, V> map =
!modes.contains(PARTITIONED_ONLY)
? peekAll0(keys, modes, ctx.tm().localTxx(), skipped)
: new GridLeanMap<K, V>(0);
if (map.size() != keys.size() && !modes.contains(NEAR_ONLY)) {
map.putAll(
dht.peekAll(
F.view(
keys,
new P1<K>() {
@Override
public boolean apply(K k) {
return !map.containsKey(k) && !skipped.contains(k);
}
}),
modes));
}
return map;
}
/** {@inheritDoc} */
@Override
public V peek(K key, @Nullable Collection<GridCachePeekMode> modes) throws GridException {
V val = null;
if (!modes.contains(PARTITIONED_ONLY)) {
try {
val = peek0(true, key, modes, ctx.tm().txx());
} catch (GridCacheFilterFailedException ignored) {
if (log.isDebugEnabled()) log.debug("Filter validation failed for key: " + key);
return null;
}
}
return val == null && !modes.contains(NEAR_ONLY) ? dht.peek(key, modes) : val;
}