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Alloc Class — netty Architecture

Architecture documentation for the Alloc class in HttpRequestResponseBenchmark.java from the netty codebase.

Class java

Entity Profile

Dependency Diagram

graph TD
  ee1d7f14_7de7_6d4f_4a74_78e63145b0d1["Alloc"]
  c0f7ef6d_b666_8405_5cb9_2920f68ad32e["HttpRequestResponseBenchmark.java"]
  ee1d7f14_7de7_6d4f_4a74_78e63145b0d1 -->|defined in| c0f7ef6d_b666_8405_5cb9_2920f68ad32e
  879db0a6_2b54_7768_fa73_763476922d32["ByteBuf()"]
  ee1d7f14_7de7_6d4f_4a74_78e63145b0d1 -->|method| 879db0a6_2b54_7768_fa73_763476922d32
  6dbda1eb_0bd6_e1d9_f2c1_9a9530562c1f["CompositeByteBuf()"]
  ee1d7f14_7de7_6d4f_4a74_78e63145b0d1 -->|method| 6dbda1eb_0bd6_e1d9_f2c1_9a9530562c1f
  8a3ee81d_92cb_a60c_f5b2_801baf7bccc9["isDirectBufferPooled()"]
  ee1d7f14_7de7_6d4f_4a74_78e63145b0d1 -->|method| 8a3ee81d_92cb_a60c_f5b2_801baf7bccc9
  a4177258_01a6_208e_753c_5ecdb624d5b6["calculateNewCapacity()"]
  ee1d7f14_7de7_6d4f_4a74_78e63145b0d1 -->|method| a4177258_01a6_208e_753c_5ecdb624d5b6

Relationship Graph

Source Code

microbench/src/main/java/io/netty/microbench/http/HttpRequestResponseBenchmark.java lines 69–182

    static class Alloc implements ByteBufAllocator {

        private final ByteBuf buf = Unpooled.buffer();
        private final int capacity = buf.capacity();

        @Override
        public ByteBuf buffer() {
            buf.clear();
            return buf;
        }

        @Override
        public ByteBuf buffer(int initialCapacity) {
            if (initialCapacity <= capacity) {
                return buffer();
            } else {
                throw new IllegalArgumentException();
            }
        }

        @Override
        public ByteBuf buffer(int initialCapacity, int maxCapacity) {
            if (initialCapacity <= capacity) {
                return buffer();
            } else {
                throw new IllegalArgumentException();
            }
        }

        @Override
        public ByteBuf ioBuffer() {
            throw new UnsupportedOperationException();
        }

        @Override
        public ByteBuf ioBuffer(int initialCapacity) {
            throw new UnsupportedOperationException();
        }

        @Override
        public ByteBuf ioBuffer(int initialCapacity, int maxCapacity) {
            throw new UnsupportedOperationException();
        }

        @Override
        public ByteBuf heapBuffer() {
            throw new UnsupportedOperationException();
        }

        @Override
        public ByteBuf heapBuffer(int initialCapacity) {
            throw new UnsupportedOperationException();
        }

        @Override
        public ByteBuf heapBuffer(int initialCapacity, int maxCapacity) {
            throw new UnsupportedOperationException();
        }

        @Override
        public ByteBuf directBuffer() {
            throw new UnsupportedOperationException();
        }

        @Override
        public ByteBuf directBuffer(int initialCapacity) {
            throw new UnsupportedOperationException();
        }

        @Override
        public ByteBuf directBuffer(int initialCapacity, int maxCapacity) {
            throw new UnsupportedOperationException();
        }

        @Override
        public CompositeByteBuf compositeBuffer() {
            throw new UnsupportedOperationException();
        }

        @Override
        public CompositeByteBuf compositeBuffer(int maxNumComponents) {

Defined In

Source

Frequently Asked Questions

What is the Alloc class?
Alloc is a class in the netty codebase, defined in microbench/src/main/java/io/netty/microbench/http/HttpRequestResponseBenchmark.java.
Where is Alloc defined?
Alloc is defined in microbench/src/main/java/io/netty/microbench/http/HttpRequestResponseBenchmark.java at line 69.

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