public void updateMembers(Collection<MemberInfo> members) {
lock.lock();
try {
Map<Address, MemberImpl> currentMemberMap = membersMapRef.get();
if (!shouldProcessMemberUpdate(currentMemberMap, members)) {
return;
}
String scopeId = thisAddress.getScopeId();
Collection<MemberImpl> newMembers = new LinkedList<MemberImpl>();
MemberImpl[] updatedMembers = new MemberImpl[members.size()];
int memberIndex = 0;
for (MemberInfo memberInfo : members) {
MemberImpl member = currentMemberMap.get(memberInfo.getAddress());
if (member == null) {
member = createMember(memberInfo, scopeId);
newMembers.add(member);
long now = Clock.currentTimeMillis();
clusterHeartbeatManager.onHeartbeat(member, now);
clusterHeartbeatManager.acceptMasterConfirmation(member, now);
Map<Address, MemberImpl> membersRemovedInNotActiveState =
new LinkedHashMap<Address, MemberImpl>(membersRemovedInNotActiveStateRef.get());
membersRemovedInNotActiveState.remove(member.getAddress());
membersRemovedInNotActiveStateRef.set(
Collections.unmodifiableMap(membersRemovedInNotActiveState));
}
updatedMembers[memberIndex++] = member;
}
setMembers(updatedMembers);
sendMembershipEvents(currentMemberMap.values(), newMembers);
clusterJoinManager.reset();
clusterHeartbeatManager.heartBeat();
node.setJoined();
logger.info(membersString());
} finally {
lock.unlock();
}
}
private void registerThisMember() {
setMembers(thisMember);
sendMembershipEvents(Collections.<MemberImpl>emptySet(), Collections.singleton(thisMember));
}