reliable multicast: periodically send acks

1 files changed, 0 insertions, 48 deletions

diff --git a/src/main/java/derms/net/rmulticast/Announce.java b/src/main/java/derms/net/rmulticast/Announce.java
deleted file mode 100644
index 41d72ed..0000000
--- a/src/main/java/derms/net/rmulticast/Announce.java
+++ /dev/null
@@ -1,48 +0,0 @@
-package derms.net.rmulticast;
-
-import derms.net.ConcurrentMulticastSocket;
-import derms.net.Packet;
-import derms.util.Wait;
-
-import java.io.IOException;
-import java.net.DatagramPacket;
-import java.net.InetAddress;
-import java.net.InetSocketAddress;
-import java.time.Duration;
-import java.util.logging.Logger;
-
-/**
- * Periodically announce the presence of the local process to the group.
- * Allows processes to populate their set of group members, even if not
- * all members would normally send messages to the group.
- */
-class Announce implements Runnable {
-    private static final Duration period = Duration.ofSeconds(30);
-
-    private final DatagramPacket pkt;
-    private final ConcurrentMulticastSocket outSock;
-    private final Logger log;
-
-    Announce(InetSocketAddress group, InetAddress laddr, ConcurrentMulticastSocket outSock) throws IOException {
-        AnnounceMessage msg = new AnnounceMessage(laddr);
-        this.pkt = Packet.encode(msg, group);
-        this.outSock = outSock;
-        this.log = Logger.getLogger(this.getClass().getName());
-    }
-
-    @Override
-    public void run() {
-        try {
-            for (;;) {
-                try {
-                    Wait.forDuration(period);
-                    outSock.send(pkt);
-                } catch (IOException e) {
-                    log.warning(e.getMessage());
-                }
-            }
-        } catch (InterruptedException e) {
-            log.info("Announce thread interrupted: " + e.getMessage());
-        }
-    }
-}