update

mec-biz/src/main/java/com/ym/mec/biz/event/MusicGroupStudentChangeEvent.java

@@ -0,0 +1,50 @@
+package com.ym.mec.biz.event;
+
+import com.ym.mec.biz.dal.enums.StudentMusicGroupStatusEnum;
+import org.springframework.context.ApplicationEvent;
+
+import java.util.List;
+
+/**
+ * @Author Joburgess
+ * @Date 2021/2/24 0024
+ */
+public class MusicGroupStudentChangeEvent extends ApplicationEvent {
+
+    private String musicGroupId;
+
+    private StudentMusicGroupStatusEnum studentMusicGroupStatus;
+
+    private List<Integer> studentIds;
+
+    public MusicGroupStudentChangeEvent(Object source, String musicGroupId, StudentMusicGroupStatusEnum studentMusicGroupStatus, List<Integer> studentIds) {
+        super(source);
+        this.musicGroupId = musicGroupId;
+        this.studentMusicGroupStatus = studentMusicGroupStatus;
+        this.studentIds = studentIds;
+    }
+
+    public String getMusicGroupId() {
+        return musicGroupId;
+    }
+
+    public void setMusicGroupId(String musicGroupId) {
+        this.musicGroupId = musicGroupId;
+    }
+
+    public StudentMusicGroupStatusEnum getStudentMusicGroupStatus() {
+        return studentMusicGroupStatus;
+    }
+
+    public void setStudentMusicGroupStatus(StudentMusicGroupStatusEnum studentMusicGroupStatus) {
+        this.studentMusicGroupStatus = studentMusicGroupStatus;
+    }
+
+    public List<Integer> getStudentIds() {
+        return studentIds;
+    }
+
+    public void setStudentIds(List<Integer> studentIds) {
+        this.studentIds = studentIds;
+    }
+}

mec-biz/src/main/java/com/ym/mec/biz/event/listener/GroupEventListener.java

@@ -1,10 +1,12 @@
 package com.ym.mec.biz.event.listener;
 
-import com.ym.mec.biz.event.MusicGroupStatusChangeEvent;
+import com.ym.mec.biz.event.MusicGroupStudentChangeEvent;
 import org.springframework.context.event.EventListener;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Component;
 
+import java.util.Objects;
+
 /**
  * @Author Joburgess
  * @Date 2021/2/24 0024
@@ -12,12 +14,13 @@ import org.springframework.stereotype.Component;
 @Component
 public class GroupEventListener {
 
-
-
     @Async
     @EventListener
-    public void musicGroupStatusChangeMonitor(MusicGroupStatusChangeEvent musicGroupStatusChangeEvent){
-
+    public void musicGroupStudentChangeMonitor(MusicGroupStudentChangeEvent musicGroupStatusChangeEvent){
+        if(Objects.isNull(musicGroupStatusChangeEvent.getMusicGroupId())||Objects.isNull(musicGroupStatusChangeEvent.getStudentMusicGroupStatus())){
+            return;
+        }
+        
     }
 
 }

mec-biz/src/main/java/com/ym/mec/biz/event/source/GroupEventSource.java

@@ -1,11 +1,14 @@
 package com.ym.mec.biz.event.source;
 
 import com.ym.mec.biz.dal.enums.MusicGroupStatusEnum;
+import com.ym.mec.biz.dal.enums.StudentMusicGroupStatusEnum;
 import com.ym.mec.biz.event.MusicGroupStatusChangeEvent;
+import com.ym.mec.biz.event.MusicGroupStudentChangeEvent;
 import org.springframework.context.ApplicationContext;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
+import java.util.List;
 
 /**
  * @Author Joburgess
@@ -17,13 +20,11 @@ public class GroupEventSource {
     @Resource
     private ApplicationContext applicationContext;
 
-    /**
-     * @describe
-     * @author Joburgess
-     * @date 2020.09.24
-     * @return void
-     */
     public void musicGroupStatusChange(String musicGroupId, MusicGroupStatusEnum oldStatus, MusicGroupStatusEnum currentStatus) {
         applicationContext.publishEvent(new MusicGroupStatusChangeEvent(this, musicGroupId, oldStatus, currentStatus));
     }
+
+    public void musicGroupStudentChangeEvent(String musicGroupId, StudentMusicGroupStatusEnum studentMusicGroupStatus, List<Integer> studentIds) {
+        applicationContext.publishEvent(new MusicGroupStudentChangeEvent(this, musicGroupId, studentMusicGroupStatus, studentIds));
+    }
 }