creates a new chm with an aggressive concurrency level , aimed at high concurrent update rate long living maps . concode_field_sep int aggressiveConcurrencyLevel concode_elem_sep boolean useLinkedTransferQueue concode_field_sep ConcurrentMap<K,V> newConcurrentMap concode_elem_sep ConcurrentMapLong<V> newConcurrentMapLongWithAggressiveConcurrency concode_elem_sep Queue<T> newQueue concode_elem_sep Deque<T> newDeque concode_elem_sep ConcurrentMapLong<V> newConcurrentMapLong concode_elem_sep Set<V> newConcurrentSet concode_elem_sep BlockingQueue<T> newBlockingQueue
ConcurrentMap < K , V > function ( ) { return new ConcurrentHashMap < > ( 16 , 0.75f , aggressiveConcurrencyLevel ) ; }