canBlock() — netty Function Reference

Architecture documentation for the canBlock() function in ManualIoEventLoop.java from the netty codebase.

Function java Buffer Search calls 3 called by 1

Entity Profile

Buffer→ Search→ canBlock() — netty Function Reference

Dependency Diagram

graph TD
  695bcc65_4fd4_b6ea_9dd3_441ad1bac7cf["canBlock()"]
  495e052d_514b_eec5_cd6e_30fd871a39f6["BlockingIoHandlerContext"]
  695bcc65_4fd4_b6ea_9dd3_441ad1bac7cf -->|defined in| 495e052d_514b_eec5_cd6e_30fd871a39f6
  7e2b1134_222c_eb36_b419_c3e9fb7b0ff6["canBlock()"]
  7e2b1134_222c_eb36_b419_c3e9fb7b0ff6 -->|calls| 695bcc65_4fd4_b6ea_9dd3_441ad1bac7cf
  7e2b1134_222c_eb36_b419_c3e9fb7b0ff6["canBlock()"]
  695bcc65_4fd4_b6ea_9dd3_441ad1bac7cf -->|calls| 7e2b1134_222c_eb36_b419_c3e9fb7b0ff6
  cb229a6f_1187_05e7_0073_c0b824cf6ff7["inEventLoop()"]
  695bcc65_4fd4_b6ea_9dd3_441ad1bac7cf -->|calls| cb229a6f_1187_05e7_0073_c0b824cf6ff7
  bb9defe8_1008_f2eb_85b9_2a8e76c8fec0["hasTasks()"]
  695bcc65_4fd4_b6ea_9dd3_441ad1bac7cf -->|calls| bb9defe8_1008_f2eb_85b9_2a8e76c8fec0
  style 695bcc65_4fd4_b6ea_9dd3_441ad1bac7cf fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport/src/main/java/io/netty/channel/ManualIoEventLoop.java lines 653–657

        @Override
        public boolean canBlock() {
            assert inEventLoop();
            return !hasTasks() && !hasScheduledTasks() && ManualIoEventLoop.this.canBlock();
        }