readBytes() — netty Function Reference

Architecture documentation for the readBytes() function in UnpooledDirectByteBuf.java from the netty codebase.

Function java Buffer Telemetry calls 1 called by 2

Entity Profile

Buffer→ Telemetry→ readBytes() — netty Function Reference

Dependency Diagram

graph TD
  83d2fed0_6483_d983_f3b4_4d261ce68091["readBytes()"]
  9d6a7cd0_08a5_9155_3c10_b8a8fd6480e9["UnpooledDirectByteBuf"]
  83d2fed0_6483_d983_f3b4_4d261ce68091 -->|defined in| 9d6a7cd0_08a5_9155_3c10_b8a8fd6480e9
  9227405f_42f2_925d_5a57_145999e5270e["ByteBuf()"]
  9227405f_42f2_925d_5a57_145999e5270e -->|calls| 83d2fed0_6483_d983_f3b4_4d261ce68091
  50c322d2_aa4f_64c6_4e46_a2781988e704["getBytes()"]
  50c322d2_aa4f_64c6_4e46_a2781988e704 -->|calls| 83d2fed0_6483_d983_f3b4_4d261ce68091
  50c322d2_aa4f_64c6_4e46_a2781988e704["getBytes()"]
  83d2fed0_6483_d983_f3b4_4d261ce68091 -->|calls| 50c322d2_aa4f_64c6_4e46_a2781988e704
  style 83d2fed0_6483_d983_f3b4_4d261ce68091 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/UnpooledDirectByteBuf.java lines 650–656

    @Override
    public int readBytes(GatheringByteChannel out, int length) throws IOException {
        checkReadableBytes(length);
        int readBytes = getBytes(readerIndex, out, length, true);
        readerIndex += readBytes;
        return readBytes;
    }