Added exposeAddress TransportConfig setting

Author: artem-v

cluster/src/main/java/io/scalecube/cluster/fdetector/FailureDetectorImpl.java

@@ -27,6 +27,7 @@
 import reactor.core.publisher.Sinks;
 import reactor.core.scheduler.Scheduler;
 
+@SuppressWarnings({"FieldCanBeLocal", "unused"})
 public final class FailureDetectorImpl implements FailureDetector {
 
   private static final Logger LOGGER = LoggerFactory.getLogger(FailureDetector.class);

cluster/src/main/java/io/scalecube/cluster/gossip/GossipProtocolImpl.java

@@ -30,6 +30,7 @@
 import reactor.core.publisher.Sinks;
 import reactor.core.scheduler.Scheduler;
 
+@SuppressWarnings({"FieldCanBeLocal", "unused"})
 public final class GossipProtocolImpl implements GossipProtocol {
 
   private static final Logger LOGGER = LoggerFactory.getLogger(GossipProtocol.class);

cluster/src/main/java/io/scalecube/cluster/membership/MembershipProtocolImpl.java

@@ -349,7 +349,7 @@ private void doSync() {
 
     Message message = prepareSyncDataMsg(SYNC, null);
     LOGGER.debug("[{}][doSync] Send Sync to {}", localMember, addresses);
-    send(transport, addresses, message)
+    send(transport, addresses, 0, message)
         .subscribe(
             null,
             ex ->
@@ -889,4 +889,15 @@ private Mono<Void> spreadMembershipGossip(MembershipRecord record) {
               .then();
         });
   }
+
+  private static Mono<Void> send(
+      Transport transport, List<Address> addresses, int currentIndex, Message request) {
+    if (currentIndex >= addresses.size()) {
+      return Mono.error(new RuntimeException("All addresses have been tried and failed"));
+    }
+
+    return transport
+        .send(addresses.get(currentIndex), request)
+        .onErrorResume(th -> send(transport, addresses, currentIndex + 1, request));
+  }
 }

cluster/src/test/java/io/scalecube/cluster/gossip/GossipDelayTest.java

@@ -57,7 +57,7 @@ public void testMessageDelayMoreThanGossipSweepTime() throws InterruptedExceptio
     gossipProtocol3.listen().subscribe(message -> protocol3GossipCounter.incrementAndGet());
 
     for (int i = 0; i < 3; i++) {
-      final Member member = gossipProtocol1.getMember();
+      final Member member = BaseTest.getField(gossipProtocol1, "localMember");
       gossipProtocol1
           .spread(Message.builder().sender(member).data("message: " + i).build())
           .subscribe();

cluster/src/test/java/io/scalecube/cluster/gossip/GossipProtocolTest.java

@@ -148,7 +148,7 @@ void testGossipProtocol(int membersNum, int lossPercent, int meanDelay) throws E
       // Spread gossip, measure and verify delivery metrics
       long start = System.currentTimeMillis();
       final GossipProtocolImpl gossipProtocol = gossipProtocols.get(0);
-      final Member member = gossipProtocol.getMember();
+      final Member member = BaseTest.getField(gossipProtocol, "localMember");
       gossipProtocol.spread(Message.builder().sender(member).data(gossipData).build()).subscribe();
       latch.await(2 * gossipTimeout, TimeUnit.MILLISECONDS); // Await for double gossip timeout
       disseminationTime = System.currentTimeMillis() - start;