2 files changed, 24 insertions, 0 deletions
diff --git a/juick-common/src/main/java/com/juick/service/component/NotificationListener.java b/juick-common/src/main/java/com/juick/service/component/NotificationListener.java
index 8092e258..38d0490a 100644
--- a/juick-common/src/main/java/com/juick/service/component/NotificationListener.java
+++ b/juick-common/src/main/java/com/juick/service/component/NotificationListener.java
@@ -19,4 +19,7 @@ public interface NotificationListener {
     @Async
     @EventListener
     void processMessageReadEvent(MessageReadEvent messageReadEvent);
+    @Async
+    @EventListener
+    void processTopEvent(TopEvent topEvent);
 }
diff --git a/juick-common/src/main/java/com/juick/service/component/TopEvent.java b/juick-common/src/main/java/com/juick/service/component/TopEvent.java
new file mode 100644
index 00000000..b7e24957
--- /dev/null
+++ b/juick-common/src/main/java/com/juick/service/component/TopEvent.java
@@ -0,0 +1,21 @@
+package com.juick.service.component;
+
+import com.juick.Message;
+import org.springframework.context.ApplicationEvent;
+
+public class TopEvent extends ApplicationEvent {
+    private Message message;
+    /**
+     * Create a new ApplicationEvent.
+     *
+     * @param source the object on which the event initially occurred (never {@code null})
+     */
+    public TopEvent(Object source, Message message) {
+        super(source);
+        this.message = message;
+    }
+
+    public Message getMessage() {
+        return message;
+    }
+}