MagazineGroup() — netty Function Reference

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

Function java Buffer Telemetry calls 1 called by 2

Entity Profile

Buffer→ Telemetry→ MagazineGroup() — netty Function Reference

Dependency Diagram

graph TD
  02a76ead_33d8_cfe3_4978_8b372c856ad7["MagazineGroup()"]
  5c7d3ca5_8d2c_76d2_0628_1864f492365d["MagazineGroup"]
  02a76ead_33d8_cfe3_4978_8b372c856ad7 -->|defined in| 5c7d3ca5_8d2c_76d2_0628_1864f492365d
  cc6da6d1_4687_b652_19f1_566a14b3c36b["AdaptivePoolingAllocator()"]
  cc6da6d1_4687_b652_19f1_566a14b3c36b -->|calls| 02a76ead_33d8_cfe3_4978_8b372c856ad7
  b683fc3d_12e9_93d8_78a7_c37649de3767["createMagazineGroupSizeClasses()"]
  b683fc3d_12e9_93d8_78a7_c37649de3767 -->|calls| 02a76ead_33d8_cfe3_4978_8b372c856ad7
  41097f8a_1d62_d8d9_681a_240be71758b9["Magazine()"]
  02a76ead_33d8_cfe3_4978_8b372c856ad7 -->|calls| 41097f8a_1d62_d8d9_681a_240be71758b9
  style 02a76ead_33d8_cfe3_4978_8b372c856ad7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/AdaptivePoolingAllocator.java lines 369–391

        MagazineGroup(AdaptivePoolingAllocator allocator,
                      ChunkAllocator chunkAllocator,
                      ChunkManagementStrategy chunkManagementStrategy,
                      boolean isThreadLocal) {
            this.allocator = allocator;
            this.chunkAllocator = chunkAllocator;
            this.chunkManagementStrategy = chunkManagementStrategy;
            chunkCache = chunkManagementStrategy.createChunkCache(isThreadLocal);
            if (isThreadLocal) {
                ownerThread = Thread.currentThread();
                magazineExpandLock = null;
                threadLocalMagazine = new Magazine(this, false, chunkManagementStrategy.createController(this));
            } else {
                ownerThread = null;
                magazineExpandLock = new StampedLock();
                threadLocalMagazine = null;
                Magazine[] mags = new Magazine[INITIAL_MAGAZINES];
                for (int i = 0; i < mags.length; i++) {
                    mags[i] = new Magazine(this, true, chunkManagementStrategy.createController(this));
                }
                magazines = mags;
            }
        }