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processSelectedKey() — netty Function Reference

Architecture documentation for the processSelectedKey() function in NioIoHandler.java from the netty codebase.

Function java Buffer Search calls 3 called by 2

Entity Profile

Dependency Diagram

graph TD
  aca109d8_122e_b26d_bc0c_7282ec7c38da["processSelectedKey()"]
  db526e28_8aae_a182_b56b_dc12824d89f5["NioIoHandler"]
  aca109d8_122e_b26d_bc0c_7282ec7c38da -->|defined in| db526e28_8aae_a182_b56b_dc12824d89f5
  1b0b7e3a_8aa0_e5ec_b668_d4f04f445265["processSelectedKeysPlain()"]
  1b0b7e3a_8aa0_e5ec_b668_d4f04f445265 -->|calls| aca109d8_122e_b26d_bc0c_7282ec7c38da
  e3fcb994_a327_a559_b40a_d6d5470f3507["processSelectedKeysOptimized()"]
  e3fcb994_a327_a559_b40a_d6d5470f3507 -->|calls| aca109d8_122e_b26d_bc0c_7282ec7c38da
  ef8255b9_2b69_3cc8_b9f4_09f59f321f26["isValid()"]
  aca109d8_122e_b26d_bc0c_7282ec7c38da -->|calls| ef8255b9_2b69_3cc8_b9f4_09f59f321f26
  b2d60452_c9f9_89ec_0be0_2d281d72f3a4["close()"]
  aca109d8_122e_b26d_bc0c_7282ec7c38da -->|calls| b2d60452_c9f9_89ec_0be0_2d281d72f3a4
  5fe8a1db_0ebd_9490_dba5_1e6fdafec1c6["handle()"]
  aca109d8_122e_b26d_bc0c_7282ec7c38da -->|calls| 5fe8a1db_0ebd_9490_dba5_1e6fdafec1c6
  style aca109d8_122e_b26d_bc0c_7282ec7c38da fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport/src/main/java/io/netty/channel/nio/NioIoHandler.java lines 586–597

    private void processSelectedKey(SelectionKey k) {
        final DefaultNioRegistration registration = (DefaultNioRegistration) k.attachment();
        if (!registration.isValid()) {
            try {
                registration.handle.close();
            } catch (Exception e) {
                logger.debug("Exception during closing " + registration.handle, e);
            }
            return;
        }
        registration.handle(k.readyOps());
    }

Domain

Subdomains

Defined In

Calls

Called By

Source

Frequently Asked Questions

What does processSelectedKey() do?
processSelectedKey() is a function in the netty codebase, defined in transport/src/main/java/io/netty/channel/nio/NioIoHandler.java.
Where is processSelectedKey() defined?
processSelectedKey() is defined in transport/src/main/java/io/netty/channel/nio/NioIoHandler.java at line 586.
What does processSelectedKey() call?
processSelectedKey() calls 3 function(s): close, handle, isValid.
What calls processSelectedKey()?
processSelectedKey() is called by 2 function(s): processSelectedKeysOptimized, processSelectedKeysPlain.

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