H() — netty Function Reference

Architecture documentation for the H() function in Recycler.java from the netty codebase.

Function java CommonUtil Logging

Entity Profile

CommonUtil→ Logging→ H() — netty Function Reference

Dependency Diagram

graph TD
  a95d32ed_136e_1069_9bda_0d9a572af8d7["H()"]
  35ba43da_5a98_091e_3833_ccfc393fe9ff["LocalPool"]
  a95d32ed_136e_1069_9bda_0d9a572af8d7 -->|defined in| 35ba43da_5a98_091e_3833_ccfc393fe9ff
  style a95d32ed_136e_1069_9bda_0d9a572af8d7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/Recycler.java lines 555–570

        protected final H acquire() {
            int size = batchSize;
            if (size == 0) {
                // it's ok to be racy; at worst we reuse something that won't return back to the pool
                final MessagePassingQueue<H> handles = pooledHandles;
                if (handles == null) {
                    return null;
                }
                return handles.relaxedPoll();
            }
            int top = size - 1;
            final H h = batch[top];
            batchSize = top;
            batch[top] = null;
            return h;
        }