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DatagramChannel Type — netty Architecture

Architecture documentation for the DatagramChannel type/interface in DatagramChannel.java from the netty codebase.

Type java

Entity Profile

Dependency Diagram

graph TD
  7b0156d4_1050_6e18_b7a7_709432497572["DatagramChannel"]
  ae7c923b_713f_853d_5931_6bdea5300b28["DatagramChannel.java"]
  7b0156d4_1050_6e18_b7a7_709432497572 -->|defined in| ae7c923b_713f_853d_5931_6bdea5300b28
  style 7b0156d4_1050_6e18_b7a7_709432497572 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport/src/main/java/io/netty/channel/socket/DatagramChannel.java lines 29–165

public interface DatagramChannel extends Channel {
    @Override
    DatagramChannelConfig config();
    @Override
    InetSocketAddress localAddress();
    @Override
    InetSocketAddress remoteAddress();

    /**
     * Return {@code true} if the {@link DatagramChannel} is connected to the remote peer.
     */
    boolean isConnected();

    /**
     * Joins a multicast group and notifies the {@link ChannelFuture} once the operation completes.
     */
    ChannelFuture joinGroup(InetAddress multicastAddress);

    /**
     * Joins a multicast group and notifies the {@link ChannelFuture} once the operation completes.
     *
     * The given {@link ChannelFuture} will be notified and also returned.
     */
    ChannelFuture joinGroup(InetAddress multicastAddress, ChannelPromise future);

    /**
     * Joins the specified multicast group at the specified interface and notifies the {@link ChannelFuture}
     * once the operation completes.
     */
    ChannelFuture joinGroup(InetSocketAddress multicastAddress, NetworkInterface networkInterface);

    /**
     * Joins the specified multicast group at the specified interface and notifies the {@link ChannelFuture}
     * once the operation completes.
     *
     * The given {@link ChannelFuture} will be notified and also returned.
     */
    ChannelFuture joinGroup(
            InetSocketAddress multicastAddress, NetworkInterface networkInterface, ChannelPromise future);

    /**
     * Joins the specified multicast group at the specified interface and notifies the {@link ChannelFuture}
     * once the operation completes.
     */
    ChannelFuture joinGroup(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress source);

    /**
     * Joins the specified multicast group at the specified interface and notifies the {@link ChannelFuture}
     * once the operation completes.
     *
     * The given {@link ChannelFuture} will be notified and also returned.
     */
    ChannelFuture joinGroup(
            InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress source, ChannelPromise future);

    /**
     * Leaves a multicast group and notifies the {@link ChannelFuture} once the operation completes.
     */
    ChannelFuture leaveGroup(InetAddress multicastAddress);

    /**
     * Leaves a multicast group and notifies the {@link ChannelFuture} once the operation completes.
     *
     * The given {@link ChannelFuture} will be notified and also returned.
     */
    ChannelFuture leaveGroup(InetAddress multicastAddress, ChannelPromise future);

    /**
     * Leaves a multicast group on a specified local interface and notifies the {@link ChannelFuture} once the
     * operation completes.
     */
    ChannelFuture leaveGroup(InetSocketAddress multicastAddress, NetworkInterface networkInterface);

    /**
     * Leaves a multicast group on a specified local interface and notifies the {@link ChannelFuture} once the
     * operation completes.
     *
     * The given {@link ChannelFuture} will be notified and also returned.
     */
    ChannelFuture leaveGroup(
            InetSocketAddress multicastAddress, NetworkInterface networkInterface, ChannelPromise future);

Defined In

Source

Frequently Asked Questions

What is the DatagramChannel type?
DatagramChannel is a type/interface in the netty codebase, defined in transport/src/main/java/io/netty/channel/socket/DatagramChannel.java.
Where is DatagramChannel defined?
DatagramChannel is defined in transport/src/main/java/io/netty/channel/socket/DatagramChannel.java at line 29.

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