工作流实例是否正在运行中校验

byit-myth-core/myth-admin-core/src/main/java/com/byit/mapper/RunRecordingMapper.java

@@ -22,6 +22,13 @@ public interface RunRecordingMapper {
      * @return
      */
     List<RunRecording> findRunningRunRecording();
+
+    /**
+     * 根据工作流查询对应的实例
+     * @param flowId
+     * @return
+     */
+    List<RunRecording> findRunRecordingByFlowId(Integer flowId);
     /**
      * 这个方法是会根据任务流的id和运行标识找到唯一对应的一个任务流，这个任务流就是一个虚拟节点
      * @param flowId

byit-myth-core/myth-admin-core/src/main/java/com/byit/service/RunRecordingService.java

@@ -22,6 +22,13 @@ public interface RunRecordingService {
     List<RunRecording> findRunningRunRecording();
 
     /**
+     * 根据工作流ID查询 是否有正在运行中的实例
+     * @param flowId
+     * @return
+     */
+    boolean findRunRecordingIsRunning(Integer flowId);
+
+    /**
      * 这个方法是会根据任务流的id和运行标识找到唯一对应的一个任务流，这个任务流就是一个虚拟节点
      * @param flowId
      * @param runId

byit-myth-core/myth-admin-core/src/main/java/com/byit/service/impl/RunRecordingServiceImpl.java

 package com.byit.service.impl;
 
+import com.byit.enums.RunRecordingEnum;
 import com.byit.mapper.RunRecordingMapper;
 import com.byit.model.RunRecording;
 import com.byit.service.RunRecordingService;
@@ -33,6 +34,22 @@ public class RunRecordingServiceImpl implements RunRecordingService {
         return runRecordingMapper.findRunningRunRecording();
     }
 
+    /**
+     * 是否存在运行的工作流实例
+     * @param flowId 工作流ID
+     * @return 是否在正在运行中
+     */
+    @Override
+    public boolean findRunRecordingIsRunning(Integer flowId) {
+        List<RunRecording> runRecordings = runRecordingMapper.findRunRecordingByFlowId(flowId);
+        for (RunRecording runRecording : runRecordings) {
+            if (!RunRecordingEnum.FLOW_STATUS_IS_END.getCode().equals(runRecording.getFlowStatus())) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     @Override
     public RunRecording findRunRecordingByFlowIdAndRunId(Integer flowId, String runId) {
         return runRecordingMapper.findRunRecordingByFlowIdAndRunId(flowId,runId);

byit-myth-core/myth-admin-core/src/main/resources/mapper/RunRecordingMapper.xml

@@ -46,6 +46,12 @@
     where flow_status = '2'
   </select>
 
+  <select id="findRunRecordingByFlowId" resultMap="BaseResultMap">
+    select
+    <include refid="Base_Column_List" />
+    from run_recording where flow_id = #{flowId,jdbcType=INTEGER}
+  </select>
+
   <select id="findRunRecordingByFlowIdAndRunId" resultMap="BaseResultMap" >
     select
     <include refid="Base_Column_List" />