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HeapChunkAllocator Class — netty Architecture

Architecture documentation for the HeapChunkAllocator class in AdaptiveByteBufAllocator.java from the netty codebase.

Class java

Entity Profile

Dependency Diagram

graph TD
  c4a01655_0ef2_f332_8850_cf568ad1bc01["HeapChunkAllocator"]
  6b49ef9c_b171_f31a_8052_bb3056b414c3["AdaptiveByteBufAllocator.java"]
  c4a01655_0ef2_f332_8850_cf568ad1bc01 -->|defined in| 6b49ef9c_b171_f31a_8052_bb3056b414c3
  a9679231_79ce_1c9d_73bc_17126670b78f["HeapChunkAllocator()"]
  c4a01655_0ef2_f332_8850_cf568ad1bc01 -->|method| a9679231_79ce_1c9d_73bc_17126670b78f
  e74767ff_8736_bf50_dbd2_2a291dbceee0["AbstractByteBuf()"]
  c4a01655_0ef2_f332_8850_cf568ad1bc01 -->|method| e74767ff_8736_bf50_dbd2_2a291dbceee0

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/AdaptiveByteBufAllocator.java lines 90–103

    private static final class HeapChunkAllocator implements AdaptivePoolingAllocator.ChunkAllocator {
        private final ByteBufAllocator allocator;

        private HeapChunkAllocator(ByteBufAllocator allocator) {
            this.allocator = allocator;
        }

        @Override
        public AbstractByteBuf allocate(int initialCapacity, int maxCapacity) {
            return PlatformDependent.hasUnsafe() ?
                    new UnpooledUnsafeHeapByteBuf(allocator, initialCapacity, maxCapacity) :
                    new UnpooledHeapByteBuf(allocator, initialCapacity, maxCapacity);
        }
    }

Defined In

Source

Frequently Asked Questions

What is the HeapChunkAllocator class?
HeapChunkAllocator is a class in the netty codebase, defined in buffer/src/main/java/io/netty/buffer/AdaptiveByteBufAllocator.java.
Where is HeapChunkAllocator defined?
HeapChunkAllocator is defined in buffer/src/main/java/io/netty/buffer/AdaptiveByteBufAllocator.java at line 90.

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