优化编辑监控接口，新增quartz接口

src/main/java/cn/qg/holmes/controller/monitor/QuartzController.java

+package cn.qg.holmes.controller.monitor;
+
+import cn.qg.holmes.common.JsonResult;
+import cn.qg.holmes.entity.monitor.SqlMonitorTask;
+import cn.qg.holmes.service.monitor.SqlMonitorTaskService;
+import com.alibaba.fastjson.JSON;
+import org.quartz.JobDetail;
+import org.quartz.JobKey;
+import org.quartz.Scheduler;
+import org.quartz.SchedulerException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Quartz相关接口
+ */
+@RestController
+@RequestMapping("/quartz")
+public class QuartzController {
+
+    @Autowired
+    Scheduler scheduler;
+
+    @Autowired
+    SqlMonitorTaskService sqlMonitorTaskService;
+
+    @GetMapping("/job/list")
+    public JsonResult getQuartzList() throws SchedulerException {
+        List<Map<String, String>> jobDetailList = new ArrayList<>();
+        List<SqlMonitorTask> sqlMonitorTaskList = sqlMonitorTaskService.list();
+        for (SqlMonitorTask sqlMonitorTask: sqlMonitorTaskList) {
+            JobKey jobKey = JobKey.jobKey(sqlMonitorTask.getTaskName());
+            JobDetail jobDetail = scheduler.getJobDetail(jobKey);
+            if (jobDetail != null) {
+                jobDetailList.add(JSON.parseObject(JSON.toJSONString(jobDetail), Map.class));
+            }
+        }
+        return JsonResult.buildSuccessResult(jobDetailList);
+    }
+}

src/main/java/cn/qg/holmes/controller/monitor/SqlMonitorTaskController.java

@@ -111,7 +111,22 @@ public class SqlMonitorTaskController {
         if (sqlMonitorTaskDb != null && !sqlMonitorTaskDb.getId().equals(sqlMonitorTask.getId())) {
             return JsonResult.buildErrorStateResult("监控名称重复", false);
         }
-        return JsonResult.buildSuccessResult(sqlMonitorTaskService.saveOrUpdate(sqlMonitorTask));
+        boolean updateResult = sqlMonitorTaskService.saveOrUpdate(sqlMonitorTask);
+        if (updateResult) {
+            // 如果状态发生了变更，则根据改变之后的状态来决定是暂停任务还是重启任务
+            if (!sqlMonitorTask.getStatus().equals(sqlMonitorTaskDb.getStatus())) {
+                // 如果变更后的状态为0
+                if (sqlMonitorTask.getStatus() == 0) {
+                    QuartzUtils.pauseScheduleJob(scheduler, sqlMonitorTask.getTaskName());
+                }
+                // 如果变更后的状态为1
+                if (sqlMonitorTask.getStatus() == 1) {
+                    QuartzUtils.resumeScheduleJob(scheduler, sqlMonitorTask.getTaskName());
+                }
+            }
+            return JsonResult.buildSuccessResult("监控修改成功！");
+        }
+        return JsonResult.buildErrorStateResult("监控修改失败", false);
     }
 
     /**