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setOption() — netty Function Reference

Architecture documentation for the setOption() function in KQueueChannelConfig.java from the netty codebase.

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Dependency Diagram

graph TD
  466a4566_456c_0594_7a69_66501feabb95["setOption()"]
  5b1a4258_c619_2f7e_64fe_ed59667f293f["KQueueChannelConfig"]
  466a4566_456c_0594_7a69_66501feabb95 -->|defined in| 5b1a4258_c619_2f7e_64fe_ed59667f293f
  style 466a4566_456c_0594_7a69_66501feabb95 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport-classes-kqueue/src/main/java/io/netty/channel/kqueue/KQueueChannelConfig.java lines 78–102

    @Override
    public <T> boolean setOption(ChannelOption<T> option, T value) {
        validate(option, value);

        if (option == RCV_ALLOC_TRANSPORT_PROVIDES_GUESS) {
            setRcvAllocTransportProvidesGuess((Boolean) value);
        } else {
            try {
                if (option instanceof IntegerUnixChannelOption) {
                    IntegerUnixChannelOption opt = (IntegerUnixChannelOption) option;
                    ((AbstractKQueueChannel) channel).socket.setIntOpt(opt.level(), opt.optname(), (Integer) value);
                    return true;
                } else if (option instanceof RawUnixChannelOption) {
                    RawUnixChannelOption opt = (RawUnixChannelOption) option;
                    ((AbstractKQueueChannel) channel).socket.setRawOpt(opt.level(), opt.optname(), (ByteBuffer) value);
                    return true;
                }
            } catch (IOException e) {
                throw new ChannelException(e);
            }
            return super.setOption(option, value);
        }

        return true;
    }

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Frequently Asked Questions

What does setOption() do?
setOption() is a function in the netty codebase, defined in transport-classes-kqueue/src/main/java/io/netty/channel/kqueue/KQueueChannelConfig.java.
Where is setOption() defined?
setOption() is defined in transport-classes-kqueue/src/main/java/io/netty/channel/kqueue/KQueueChannelConfig.java at line 78.

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