HazelcastAPI MulticastService Sınıfı - Multicast Discovery İçindir

Giriş

Şu satırı dahil ederiz. Node nesnesinin bir üye alanıdır

import com.hazelcast.internal.cluster.impl.MulticastService;

Açıklaması şöyle

The MulticastService class is responsible for managing the multicast discovery process. It sends and receives multicast packets to discover other Hazelcast nodes in the same network.

The JoinMessage and JoinRequest classes define the message format used for multicast discovery. When a new node joins the cluster, it sends a JoinMessage to the multicast group, and existing nodes in the group respond with a JoinRequest message containing information about the cluster configuration.

The TcpIpJoiner and TcpIpJoinerOverMulticast classes are responsible for handling the actual joining process after a node has been discovered through multicast. They establish a TCP/IP connection between the new node and the existing nodes in the cluster.

İskeleti şöyle. Bir thread içinde multicast paketleri dinler

Kod şöyle

public final class MulticastService implements Runnable {

  private final MulticastSocket multicastSocket;
  ...
}