diff --git a/client/src/main/java/envoy/client/data/LocalDB.java b/client/src/main/java/envoy/client/data/LocalDB.java
index 44cd639..c5e154f 100644
--- a/client/src/main/java/envoy/client/data/LocalDB.java
+++ b/client/src/main/java/envoy/client/data/LocalDB.java
@@ -173,26 +173,6 @@ public final class LocalDB implements EventListener {
 		}, 2000, ClientConfig.getInstance().getLocalDBSaveInterval() * 60000);
 	}
 
-	/**
-	 * Performs a contact name change if the corresponding contact is present.
-	 *
-	 * @param event the {@link NameChange} to process
-	 * @since Envoy Client v0.1-beta
-	 */
-	public void replaceContactName(NameChange event) {
-		chats.stream().map(Chat::getRecipient).filter(c -> c.getID() == event.getID()).findAny().ifPresent(c -> c.setName(event.get()));
-	}
-
-	/**
-	 * Performs a group resize operation if the corresponding group is present.
-	 *
-	 * @param event the {@link GroupResize} to process
-	 * @since Envoy Client v0.1-beta
-	 */
-	public void updateGroup(GroupResize event) {
-		getChat(event.getGroupID()).map(Chat::getRecipient).map(Group.class::cast).ifPresent(event::apply);
-	}
-
 	/**
 	 * Stores all users. If the client user is specified, their chats will be stored
 	 * as well. The message id generator will also be saved if present.
@@ -238,6 +218,14 @@ public final class LocalDB implements EventListener {
 		if (evt.get().ordinal() < MessageStatus.RECEIVED.ordinal()) logger.warning("Received invalid " + evt);
 	}
 
+	@Event(priority = 150)
+	private void onGroupResize(GroupResize evt) { getChat(evt.getGroupID()).map(Chat::getRecipient).map(Group.class::cast).ifPresent(evt::apply); }
+
+	@Event(priority = 150)
+	private void onNameChange(NameChange evt) {
+		chats.stream().map(Chat::getRecipient).filter(c -> c.getID() == evt.getID()).findAny().ifPresent(c -> c.setName(evt.get()));
+	}
+
 	/**
 	 * Stores a new authentication token.
 	 *
@@ -308,6 +296,7 @@ public final class LocalDB implements EventListener {
 	 * @param idGenerator the message ID generator to set
 	 * @since Envoy Client v0.3-alpha
 	 */
+	@Event(priority = 150)
 	public void setIDGenerator(IDGenerator idGenerator) { this.idGenerator = idGenerator; }
 
 	/**
diff --git a/client/src/main/java/envoy/client/net/Client.java b/client/src/main/java/envoy/client/net/Client.java
index 149052b..1a327b0 100644
--- a/client/src/main/java/envoy/client/net/Client.java
+++ b/client/src/main/java/envoy/client/net/Client.java
@@ -75,7 +75,7 @@ public final class Client implements EventListener, Closeable {
 		// authentication token
 		receiver.registerProcessor(User.class, sender -> this.sender = sender);
 		receiver.registerProcessors(cacheMap.getMap());
-		receiver.registerProcessor(HandshakeRejection.class, evt -> { rejected = true; eventBus.dispatch(evt); });
+		receiver.registerProcessor(HandshakeRejection.class, eventBus::dispatch);
 		receiver.registerProcessor(NewAuthToken.class, eventBus::dispatch);
 
 		rejected = false;
@@ -140,10 +140,10 @@ public final class Client implements EventListener, Closeable {
 		receiver.registerProcessor(UserStatusChange.class, eventBus::dispatch);
 
 		// Process message ID generation
-		receiver.registerProcessor(IDGenerator.class, localDB::setIDGenerator);
+		receiver.registerProcessor(IDGenerator.class, eventBus::dispatch);
 
 		// Process name changes
-		receiver.registerProcessor(NameChange.class, evt -> { localDB.replaceContactName(evt); eventBus.dispatch(evt); });
+		receiver.registerProcessor(NameChange.class, eventBus::dispatch);
 
 		// Process contact searches
 		receiver.registerProcessor(UserSearchResult.class, eventBus::dispatch);
@@ -152,7 +152,7 @@ public final class Client implements EventListener, Closeable {
 		receiver.registerProcessor(ContactOperation.class, eventBus::dispatch);
 
 		// Process group size changes
-		receiver.registerProcessor(GroupResize.class, evt -> { localDB.updateGroup(evt); eventBus.dispatch(evt); });
+		receiver.registerProcessor(GroupResize.class, eventBus::dispatch);
 
 		// Process IsTyping events
 		receiver.registerProcessor(IsTyping.class, eventBus::dispatch);
@@ -217,6 +217,9 @@ public final class Client implements EventListener, Closeable {
 		send(new IDGeneratorRequest());
 	}
 
+	@Event(eventType = HandshakeRejection.class, priority = 1000)
+	private void onHandshakeRejection() { rejected = true; }
+
 	@Override
 	@Event(eventType = EnvoyCloseEvent.class, priority = 800)
 	public void close() {
diff --git a/common/src/main/java/envoy/data/IDGenerator.java b/common/src/main/java/envoy/data/IDGenerator.java
index 3040538..774c348 100644
--- a/common/src/main/java/envoy/data/IDGenerator.java
+++ b/common/src/main/java/envoy/data/IDGenerator.java
@@ -2,13 +2,15 @@ package envoy.data;
 
 import java.io.Serializable;
 
+import dev.kske.eventbus.IEvent;
+
 /**
  * Generates increasing IDs between two numbers.
  *
  * @author Kai S. K. Engelbart
  * @since Envoy Common v0.2-alpha
  */
-public final class IDGenerator implements Serializable {
+public final class IDGenerator implements IEvent, Serializable {
 
 	private final long	end;
 	private long		current;