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transferToNextInLineOrRelease() — netty Function Reference

Architecture documentation for the transferToNextInLineOrRelease() function in AdaptivePoolingAllocator.java from the netty codebase.

Function java Buffer Telemetry calls 3 called by 2

Entity Profile

Dependency Diagram

graph TD
  33bb02aa_95f4_9821_7021_dcda1b551bd1["transferToNextInLineOrRelease()"]
  03ccb368_d6fc_bee6_64d5_0e674ae8c01f["Magazine"]
  33bb02aa_95f4_9821_7021_dcda1b551bd1 -->|defined in| 03ccb368_d6fc_bee6_64d5_0e674ae8c01f
  2845f5ec_6a60_22de_f8d4_345bc5446f42["allocateWithoutLock()"]
  2845f5ec_6a60_22de_f8d4_345bc5446f42 -->|calls| 33bb02aa_95f4_9821_7021_dcda1b551bd1
  b550a3a7_b98a_e36b_d58d_413aa6587ed4["allocate()"]
  b550a3a7_b98a_e36b_d58d_413aa6587ed4 -->|calls| 33bb02aa_95f4_9821_7021_dcda1b551bd1
  f4981826_99f5_bf62_b6e7_eb825c46476a["releaseFromMagazine()"]
  33bb02aa_95f4_9821_7021_dcda1b551bd1 -->|calls| f4981826_99f5_bf62_b6e7_eb825c46476a
  59c1d0ae_e507_0c96_51fa_359fe1b6411f["release()"]
  33bb02aa_95f4_9821_7021_dcda1b551bd1 -->|calls| 59c1d0ae_e507_0c96_51fa_359fe1b6411f
  aa355cc9_0be7_7204_fd7f_51edca001d83["remainingCapacity()"]
  33bb02aa_95f4_9821_7021_dcda1b551bd1 -->|calls| aa355cc9_0be7_7204_fd7f_51edca001d83
  style 33bb02aa_95f4_9821_7021_dcda1b551bd1 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/AdaptivePoolingAllocator.java lines 1005–1023

        private void transferToNextInLineOrRelease(Chunk chunk) {
            if (NEXT_IN_LINE.compareAndSet(this, null, chunk)) {
                return;
            }

            Chunk nextChunk = NEXT_IN_LINE.get(this);
            if (nextChunk != null && nextChunk != MAGAZINE_FREED
                    && chunk.remainingCapacity() > nextChunk.remainingCapacity()) {
                if (NEXT_IN_LINE.compareAndSet(this, nextChunk, chunk)) {
                    nextChunk.releaseFromMagazine();
                    return;
                }
            }
            // Next-in-line is occupied. We don't try to add it to the central queue yet as it might still be used
            // by some buffers and so is attached to a Magazine.
            // Once a Chunk is completely released by Chunk.release() it will try to move itself to the queue
            // as last resort.
            chunk.releaseFromMagazine();
        }

Domain

Subdomains

Defined In

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Called By

Source

Frequently Asked Questions

What does transferToNextInLineOrRelease() do?
transferToNextInLineOrRelease() is a function in the netty codebase, defined in buffer/src/main/java/io/netty/buffer/AdaptivePoolingAllocator.java.
Where is transferToNextInLineOrRelease() defined?
transferToNextInLineOrRelease() is defined in buffer/src/main/java/io/netty/buffer/AdaptivePoolingAllocator.java at line 1005.
What does transferToNextInLineOrRelease() call?
transferToNextInLineOrRelease() calls 3 function(s): release, releaseFromMagazine, remainingCapacity.
What calls transferToNextInLineOrRelease()?
transferToNextInLineOrRelease() is called by 2 function(s): allocate, allocateWithoutLock.

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