add() — netty Function Reference

Architecture documentation for the add() function in PoolThreadCache.java from the netty codebase.

Function java Buffer Telemetry calls 2 called by 2

Entity Profile

Buffer→ Telemetry→ add() — netty Function Reference

Dependency Diagram

graph TD
  f0dd6d53_8cde_9782_233c_ebff914c0232["add()"]
  a4d6715f_8e89_41fa_05cc_d305ad068060["MemoryRegionCache"]
  f0dd6d53_8cde_9782_233c_ebff914c0232 -->|defined in| a4d6715f_8e89_41fa_05cc_d305ad068060
  5ba074e2_e7b8_74b3_3d57_4dac0324b0f2["add()"]
  5ba074e2_e7b8_74b3_3d57_4dac0324b0f2 -->|calls| f0dd6d53_8cde_9782_233c_ebff914c0232
  889d822a_52d8_de93_dcf2_0a4944151cf9["createNormalCaches()"]
  889d822a_52d8_de93_dcf2_0a4944151cf9 -->|calls| f0dd6d53_8cde_9782_233c_ebff914c0232
  5ba074e2_e7b8_74b3_3d57_4dac0324b0f2["add()"]
  f0dd6d53_8cde_9782_233c_ebff914c0232 -->|calls| 5ba074e2_e7b8_74b3_3d57_4dac0324b0f2
  a6dd1dbd_733b_f461_5724_6438bb2d5399["unguardedRecycle()"]
  f0dd6d53_8cde_9782_233c_ebff914c0232 -->|calls| a6dd1dbd_733b_f461_5724_6438bb2d5399
  style f0dd6d53_8cde_9782_233c_ebff914c0232 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/PoolThreadCache.java lines 349–359

        @SuppressWarnings("unchecked")
        public final boolean add(PoolChunk<T> chunk, ByteBuffer nioBuffer, long handle, int normCapacity) {
            Entry<T> entry = newEntry(chunk, nioBuffer, handle, normCapacity);
            boolean queued = queue.offer(entry);
            if (!queued) {
                // If it was not possible to cache the chunk, immediately recycle the entry
                entry.unguardedRecycle();
            }

            return queued;
        }