leaveGroup() — netty Function Reference

Architecture documentation for the leaveGroup() function in LinuxSocket.java from the netty codebase.

Function java Buffer Telemetry calls 2

Entity Profile

Buffer→ Telemetry→ leaveGroup() — netty Function Reference

Dependency Diagram

graph TD
  c4b19d7f_7c52_b232_b137_be9158a33b06["leaveGroup()"]
  d4234a66_3b23_bb74_6392_7b4eca8428c6["LinuxSocket"]
  c4b19d7f_7c52_b232_b137_be9158a33b06 -->|defined in| d4234a66_3b23_bb74_6392_7b4eca8428c6
  717449de_e3d0_7c1e_3ad4_a117423e29e9["leaveSsmGroup()"]
  c4b19d7f_7c52_b232_b137_be9158a33b06 -->|calls| 717449de_e3d0_7c1e_3ad4_a117423e29e9
  cd5cde44_97e9_e3ba_70b6_c79a1ebeaadd["interfaceIndex()"]
  c4b19d7f_7c52_b232_b137_be9158a33b06 -->|calls| cd5cde44_97e9_e3ba_70b6_c79a1ebeaadd
  style c4b19d7f_7c52_b232_b137_be9158a33b06 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport-classes-epoll/src/main/java/io/netty/channel/epoll/LinuxSocket.java lines 137–151

    void leaveGroup(InetAddress group, NetworkInterface netInterface, InetAddress source) throws IOException {
        final NativeInetAddress g = NativeInetAddress.newInstance(group);
        final boolean isIpv6 = group instanceof Inet6Address;
        final NativeInetAddress i = NativeInetAddress.newInstance(deriveInetAddress(netInterface, isIpv6));
        if (source != null) {
            if (source.getClass() != group.getClass()) {
                throw new IllegalArgumentException("Source address is different type to group");
            }
            final NativeInetAddress s = NativeInetAddress.newInstance(source);
            leaveSsmGroup(intValue(), ipv6 && isIpv6, g.address(), i.address(),
                    g.scopeId(), interfaceIndex(netInterface), s.address());
        } else {
            leaveGroup(intValue(), ipv6 && isIpv6, g.address(), i.address(), g.scopeId(), interfaceIndex(netInterface));
        }
    }