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Object() — netty Function Reference

Architecture documentation for the Object() function in EpollDomainDatagramChannel.java from the netty codebase.

Function java Buffer Telemetry

Entity Profile

Dependency Diagram

graph TD
  eeda9d14_0b71_dec8_8e47_ee60bca9db05["Object()"]
  7202d69c_3d79_83a7_24dc_27b53c2f5789["EpollDomainDatagramChannel"]
  eeda9d14_0b71_dec8_8e47_ee60bca9db05 -->|defined in| 7202d69c_3d79_83a7_24dc_27b53c2f5789
  style eeda9d14_0b71_dec8_8e47_ee60bca9db05 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport-classes-epoll/src/main/java/io/netty/channel/epoll/EpollDomainDatagramChannel.java lines 208–237

    @Override
    protected Object filterOutboundMessage(Object msg) {
        if (msg instanceof DomainDatagramPacket) {
            DomainDatagramPacket packet = (DomainDatagramPacket) msg;
            ByteBuf content = packet.content();
            return UnixChannelUtil.isBufferCopyNeededForWrite(content) ?
                    new DomainDatagramPacket(newDirectBuffer(packet, content), packet.recipient()) : msg;
        }

        if (msg instanceof ByteBuf) {
            ByteBuf buf = (ByteBuf) msg;
            return UnixChannelUtil.isBufferCopyNeededForWrite(buf) ? newDirectBuffer(buf) : buf;
        }

        if (msg instanceof AddressedEnvelope) {
            @SuppressWarnings("unchecked")
            AddressedEnvelope<Object, SocketAddress> e = (AddressedEnvelope<Object, SocketAddress>) msg;
            if (e.content() instanceof ByteBuf &&
                    (e.recipient() == null || e.recipient() instanceof DomainSocketAddress)) {

                ByteBuf content = (ByteBuf) e.content();
                return UnixChannelUtil.isBufferCopyNeededForWrite(content) ?
                        new DefaultAddressedEnvelope<ByteBuf, DomainSocketAddress>(
                                newDirectBuffer(e, content), (DomainSocketAddress) e.recipient()) : e;
            }
        }

        throw new UnsupportedOperationException(
                "unsupported message type: " + StringUtil.simpleClassName(msg) + EXPECTED_TYPES);
    }

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does Object() do?
Object() is a function in the netty codebase, defined in transport-classes-epoll/src/main/java/io/netty/channel/epoll/EpollDomainDatagramChannel.java.
Where is Object() defined?
Object() is defined in transport-classes-epoll/src/main/java/io/netty/channel/epoll/EpollDomainDatagramChannel.java at line 208.

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