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IoRegistration() — netty Function Reference

Architecture documentation for the IoRegistration() function in IoUringIoHandler.java from the netty codebase.

Function java Buffer Search calls 3

Entity Profile

Dependency Diagram

graph TD
  d83dee93_8b81_9b0c_d9df_f5ed2eb93002["IoRegistration()"]
  54b1e24c_acd2_7686_4313_2695f1b73de1["IoUringIoHandler"]
  d83dee93_8b81_9b0c_d9df_f5ed2eb93002 -->|defined in| 54b1e24c_acd2_7686_4313_2695f1b73de1
  7b7c68d9_7d0a_54b0_a9b7_25aaf2764a02["DefaultIoUringIoRegistration()"]
  d83dee93_8b81_9b0c_d9df_f5ed2eb93002 -->|calls| 7b7c68d9_7d0a_54b0_a9b7_25aaf2764a02
  23209671_1488_1c5a_e109_8d220510adc3["nextRegistrationId()"]
  d83dee93_8b81_9b0c_d9df_f5ed2eb93002 -->|calls| 23209671_1488_1c5a_e109_8d220510adc3
  3165a179_9cb0_3ddf_2c03_dfb33d745b84["setId()"]
  d83dee93_8b81_9b0c_d9df_f5ed2eb93002 -->|calls| 3165a179_9cb0_3ddf_2c03_dfb33d745b84
  style d83dee93_8b81_9b0c_d9df_f5ed2eb93002 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport-classes-io_uring/src/main/java/io/netty/channel/uring/IoUringIoHandler.java lines 466–487

    @Override
    public IoRegistration register(IoHandle handle) throws Exception {
        IoUringIoHandle ioHandle = cast(handle);
        if (shuttingDown) {
            throw new IllegalStateException("IoUringIoHandler is shutting down");
        }
        DefaultIoUringIoRegistration registration = new DefaultIoUringIoRegistration(executor, ioHandle);
        for (;;) {
            int id = nextRegistrationId();
            DefaultIoUringIoRegistration old = registrations.put(id, registration);
            if (old != null) {
                assert old.handle != registration.handle;
                registrations.put(id, old);
            } else {
                registration.setId(id);
                ioHandle.registered();
                break;
            }
        }

        return registration;
    }

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does IoRegistration() do?
IoRegistration() is a function in the netty codebase, defined in transport-classes-io_uring/src/main/java/io/netty/channel/uring/IoUringIoHandler.java.
Where is IoRegistration() defined?
IoRegistration() is defined in transport-classes-io_uring/src/main/java/io/netty/channel/uring/IoUringIoHandler.java at line 466.
What does IoRegistration() call?
IoRegistration() calls 3 function(s): DefaultIoUringIoRegistration, nextRegistrationId, setId.

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