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This commit is contained in:
Edward Capriolo
2015-02-15 23:24:18 -05:00
parent a1c241b780
commit 7ce0700798
10 changed files with 63 additions and 26 deletions
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35
src/main/java/com/google/code/gossip/manager/GossipManager.java
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@ -20,13 +20,15 @@ import com.google.code.gossip.GossipMember;
import com.google.code.gossip.GossipService;
import com.google.code.gossip.GossipSettings;
import com.google.code.gossip.LocalGossipMember;
import com.google.code.gossip.event.GossipListener;
import com.google.code.gossip.event.GossipState;
public abstract class GossipManager extends Thread implements NotificationListener {
public static final Logger LOGGER = Logger.getLogger(GossipManager.class);
public static final int MAX_PACKET_SIZE = 102400;
private ConcurrentSkipListMap<LocalGossipMember,String> members;
private ConcurrentSkipListMap<LocalGossipMember,GossipState> members;
private LocalGossipMember _me;
private GossipSettings _settings;
private AtomicBoolean _gossipServiceRunning;
@ -35,10 +37,12 @@ public abstract class GossipManager extends Thread implements NotificationListen
private PassiveGossipThread passiveGossipThread;
private Class<? extends ActiveGossipThread> _activeGossipThreadClass;
private ActiveGossipThread activeGossipThread;
private GossipListener listener;
public GossipManager(Class<? extends PassiveGossipThread> passiveGossipThreadClass,
Class<? extends ActiveGossipThread> activeGossipThreadClass, String address, int port,
String id, GossipSettings settings, ArrayList<GossipMember> gossipMembers) {
String id, GossipSettings settings, ArrayList<GossipMember> gossipMembers,
GossipListener listener) {
_passiveGossipThreadClass = passiveGossipThreadClass;
_activeGossipThreadClass = activeGossipThreadClass;
_settings = settings;
@ -49,12 +53,13 @@ public abstract class GossipManager extends Thread implements NotificationListen
LocalGossipMember member = new LocalGossipMember(startupMember.getHost(),
startupMember.getPort(), startupMember.getId(), 0, this,
settings.getCleanupInterval());
members.put(member, "UP");
members.put(member, GossipState.UP);
GossipService.LOGGER.debug(member);
}
}
_gossipServiceRunning = new AtomicBoolean(true);
this.listener = listener;
Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {
public void run() {
GossipService.LOGGER.info("Service has been shutdown...");
@ -70,17 +75,27 @@ public abstract class GossipManager extends Thread implements NotificationListen
public void handleNotification(Notification notification, Object handback) {
LocalGossipMember deadMember = (LocalGossipMember) notification.getUserData();
GossipService.LOGGER.info("Dead member detected: " + deadMember);
members.put(deadMember, "DOWN");
members.put(deadMember, GossipState.DOWN);
if (listener != null) {
listener.gossipEvent(deadMember, GossipState.DOWN);
}
}
public void createOrRevivieMember(LocalGossipMember m){
members.put(m, GossipState.UP);
if (listener != null) {
listener.gossipEvent(m, GossipState.UP);
}
}
public GossipSettings getSettings() {
return _settings;
}
public List<LocalGossipMember> getMemberList() {
List<LocalGossipMember> up = new ArrayList<>();
for (Entry<LocalGossipMember, String> entry : members.entrySet()){
if ("UP".equals(entry.getValue())){
for (Entry<LocalGossipMember, GossipState> entry : members.entrySet()){
if (GossipState.UP.equals(entry.getValue())){
up.add(entry.getKey());
}
}
@ -91,14 +106,10 @@ public abstract class GossipManager extends Thread implements NotificationListen
return _me;
}
public void createOrRevivieMember(LocalGossipMember m){
members.put(m, "UP");
}
public List<LocalGossipMember> getDeadList() {
List<LocalGossipMember> up = new ArrayList<>();
for (Entry<LocalGossipMember, String> entry : members.entrySet()){
if ("DOWN".equals(entry.getValue())){
for (Entry<LocalGossipMember, GossipState> entry : members.entrySet()){
if (GossipState.DOWN.equals(entry.getValue())){
up.add(entry.getKey());
}
}