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EpollDomainDatagramChannelConfig Class — netty Architecture

Architecture documentation for the EpollDomainDatagramChannelConfig class in EpollDomainDatagramChannelConfig.java from the netty codebase.

Class java

Entity Profile

Dependency Diagram

graph TD
  c6f4290c_884e_0b90_60a0_9e19811c5a82["EpollDomainDatagramChannelConfig"]
  4696edbb_1eb1_6a47_6084_fd044b8da38e["EpollDomainDatagramChannelConfig.java"]
  c6f4290c_884e_0b90_60a0_9e19811c5a82 -->|defined in| 4696edbb_1eb1_6a47_6084_fd044b8da38e
  393fd447_b72f_26f1_9400_fd4c3c897297["EpollDomainDatagramChannelConfig()"]
  c6f4290c_884e_0b90_60a0_9e19811c5a82 -->|method| 393fd447_b72f_26f1_9400_fd4c3c897297
  c9074ced_8d34_b473_f28b_303031956ccd["getOptions()"]
  c6f4290c_884e_0b90_60a0_9e19811c5a82 -->|method| c9074ced_8d34_b473_f28b_303031956ccd
  5482e42c_8d89_2eda_0227_90bbd550c067["T()"]
  c6f4290c_884e_0b90_60a0_9e19811c5a82 -->|method| 5482e42c_8d89_2eda_0227_90bbd550c067
  112706d3_669d_8074_9fd3_11be05852aba["setOption()"]
  c6f4290c_884e_0b90_60a0_9e19811c5a82 -->|method| 112706d3_669d_8074_9fd3_11be05852aba
  0bdf31cb_b9f8_c610_34f7_2c85d9e77bb0["setActiveOnOpen()"]
  c6f4290c_884e_0b90_60a0_9e19811c5a82 -->|method| 0bdf31cb_b9f8_c610_34f7_2c85d9e77bb0
  053a6d73_6ab7_9ac2_1f6e_f189c589aa93["getActiveOnOpen()"]
  c6f4290c_884e_0b90_60a0_9e19811c5a82 -->|method| 053a6d73_6ab7_9ac2_1f6e_f189c589aa93
  58ebd7be_3e80_c278_5978_fa672ecd5e61["getSendBufferSize()"]
  c6f4290c_884e_0b90_60a0_9e19811c5a82 -->|method| 58ebd7be_3e80_c278_5978_fa672ecd5e61

Relationship Graph

Source Code

transport-classes-epoll/src/main/java/io/netty/channel/epoll/EpollDomainDatagramChannelConfig.java lines 33–173

public final class EpollDomainDatagramChannelConfig extends EpollChannelConfig implements DomainDatagramChannelConfig {

    private boolean activeOnOpen;

    EpollDomainDatagramChannelConfig(EpollDomainDatagramChannel channel) {
        super(channel, new FixedRecvByteBufAllocator(2048));
    }

    @Override
    @SuppressWarnings("deprecation")
    public Map<ChannelOption<?>, Object> getOptions() {
        return getOptions(
                super.getOptions(),
                DATAGRAM_CHANNEL_ACTIVE_ON_REGISTRATION, SO_SNDBUF);
    }

    @Override
    @SuppressWarnings({"unchecked", "deprecation"})
    public <T> T getOption(ChannelOption<T> option) {
        if (option == DATAGRAM_CHANNEL_ACTIVE_ON_REGISTRATION) {
            return (T) Boolean.valueOf(activeOnOpen);
        }
        if (option == SO_SNDBUF) {
            return (T) Integer.valueOf(getSendBufferSize());
        }
        return super.getOption(option);
    }

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

        if (option == DATAGRAM_CHANNEL_ACTIVE_ON_REGISTRATION) {
            setActiveOnOpen((Boolean) value);
        } else if (option == SO_SNDBUF) {
            setSendBufferSize((Integer) value);
        } else {
            return super.setOption(option, value);
        }

        return true;
    }

    private void setActiveOnOpen(boolean activeOnOpen) {
        if (channel.isRegistered()) {
            throw new IllegalStateException("Can only changed before channel was registered");
        }
        this.activeOnOpen = activeOnOpen;
    }

    boolean getActiveOnOpen() {
        return activeOnOpen;
    }

    @Override
    public EpollDomainDatagramChannelConfig setAllocator(ByteBufAllocator allocator) {
        super.setAllocator(allocator);
        return this;
    }

    @Override
    public EpollDomainDatagramChannelConfig setAutoClose(boolean autoClose) {
        super.setAutoClose(autoClose);
        return this;
    }

    @Override
    public EpollDomainDatagramChannelConfig setAutoRead(boolean autoRead) {
        super.setAutoRead(autoRead);
        return this;
    }

    @Override
    public EpollDomainDatagramChannelConfig setConnectTimeoutMillis(int connectTimeoutMillis) {
        super.setConnectTimeoutMillis(connectTimeoutMillis);
        return this;
    }

    @Override
    public EpollDomainDatagramChannelConfig setEpollMode(EpollMode mode) {

Defined In

Source

Frequently Asked Questions

What is the EpollDomainDatagramChannelConfig class?
EpollDomainDatagramChannelConfig is a class in the netty codebase, defined in transport-classes-epoll/src/main/java/io/netty/channel/epoll/EpollDomainDatagramChannelConfig.java.
Where is EpollDomainDatagramChannelConfig defined?
EpollDomainDatagramChannelConfig is defined in transport-classes-epoll/src/main/java/io/netty/channel/epoll/EpollDomainDatagramChannelConfig.java at line 33.

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