1、新增降噪日志数据健康监测告警

2、IP联动封禁功能完善
2026-05-06 17:54:59 +08:00
parent 5e73c1c8f6
commit 19c563b3f3
23 changed files with 2953 additions and 2 deletions
@@ -0,0 +1,167 @@
+package com.common.service;
+
+import com.common.entity.WecomNotification;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Service;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+/**
+ * 告警健康检查服务
+ * 巡检告警表和告警日志表是否有数据
+ */
+@Service
+public class AlarmHealthCheckService {
+
+    private static final Logger logger = LoggerFactory.getLogger(AlarmHealthCheckService.class);
+
+    @Autowired
+    private JdbcTemplate jdbcTemplate;
+
+    @Autowired
+    private WecomNotificationService wecomNotificationService;
+
+    @Value("${alarm.health-check.alarm-hours:2}")
+    private int alarmHoursThreshold;
+
+    @Value("${alarm.health-check.alarm-visit-hours:4}")
+    private int alarmVisitHoursThreshold;
+
+    private static final DateTimeFormatter DATE_FORMATTER = DateTimeFormatter.ofPattern("yyyyMMdd");
+
+    /**
+     * 执行告警健康检查
+     * @return 是否有异常
+     */
+    public boolean performHealthCheck() {
+        boolean hasAlarm = false;
+        
+        // 1. 检查告警表 alarm
+        boolean alarmTableNormal = checkAlarmTable();
+        if (!alarmTableNormal) {
+            hasAlarm = true;
+            generateAlarmNotification("alarm", alarmHoursThreshold);
+        }
+        
+        // 2. 检查告警日志表 alarm_visit
+        boolean alarmVisitTableNormal = checkAlarmVisitTable();
+        if (!alarmVisitTableNormal) {
+            hasAlarm = true;
+            generateAlarmNotification("alarm_visit", alarmVisitHoursThreshold);
+        }
+        
+        return hasAlarm;
+    }
+
+    /**
+     * 检查告警表 alarm_yyyyMMdd 最近是否无数据
+     * @return true=正常有数据, false=异常无数据
+     */
+    public boolean checkAlarmTable() {
+        String partitionDate = LocalDateTime.now().format(DATE_FORMATTER);
+        String tableName = "alarm_" + partitionDate;
+        
+        String sql = "SELECT COUNT(*) FROM " + tableName + " WHERE created_at >= NOW() - INTERVAL '" + alarmHoursThreshold + " hours'";
+        
+        try {
+            Long count = jdbcTemplate.queryForObject(sql, Long.class);
+            boolean hasData = count != null && count > 0;
+            
+            logger.info("告警表 {} 健康检查: {}小时内数据量={}, 状态={}", 
+                    tableName, alarmHoursThreshold, count, hasData ? "正常" : "异常");
+            
+            return hasData;
+        } catch (Exception e) {
+            logger.error("检查告警表 {} 失败: {}", tableName, e.getMessage());
+            // 表不存在或查询失败，认为异常
+            return false;
+        }
+    }
+
+    /**
+     * 检查告警日志表 alarm_visit_yyyyMMdd 最近是否无数据
+     * @return true=正常有数据, false=异常无数据
+     */
+    public boolean checkAlarmVisitTable() {
+        String partitionDate = LocalDateTime.now().format(DATE_FORMATTER);
+        String tableName = "alarm_visit_" + partitionDate;
+        
+        String sql = "SELECT COUNT(*) FROM " + tableName + " WHERE created_at >= NOW() - INTERVAL '" + alarmVisitHoursThreshold + " hours'";
+        
+        try {
+            Long count = jdbcTemplate.queryForObject(sql, Long.class);
+            boolean hasData = count != null && count > 0;
+            
+            logger.info("告警日志表 {} 健康检查: {}小时内数据量={}, 状态={}", 
+                    tableName, alarmVisitHoursThreshold, count, hasData ? "正常" : "异常");
+            
+            return hasData;
+        } catch (Exception e) {
+            logger.error("检查告警日志表 {} 失败: {}", tableName, e.getMessage());
+            // 表不存在或查询失败，认为异常
+            return false;
+        }
+    }
+
+    /**
+     * 生成告警通知并插入微信通知表
+     * 
+     * @param tableType 表类型（alarm 或 alarm_visit）
+     * @param hoursThreshold 小时阈值
+     */
+    public void generateAlarmNotification(String tableType, int hoursThreshold) {
+        String tableName = tableType + "_" + LocalDateTime.now().format(DATE_FORMATTER);
+        String content = String.format(
+                "【数据巡检告警】%n" +
+                "表名: %s%n" +
+                "告警时间: %s%n" +
+                "告警描述: 最近%d小时内无新数据%n" +
+                "建议: 请检查数据采集服务是否正常运行%n" +
+                "状态: 需要人工介入检查",
+                tableName,
+                LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")),
+                hoursThreshold
+        );
+        
+        WecomNotification notification = wecomNotificationService.sendAlert(
+                "数据巡检告警-" + tableName,
+                "alarm_health_check",
+                "3", // 高危
+                content,
+                null
+        );
+        
+        logger.warn("生成告警通知: 表={}, 通知ID={}", tableName, notification.getWecomNotificationId());
+    }
+
+    /**
+     * 微信通知告警数据插入函数方法
+     * 提供给其他模块在运行有异常的情况下调用
+     * 
+     * @param alertName 告警名称
+     * @param alertType 告警类型
+     * @param alertLevel 告警等级（1:低, 2:中, 3:高, 4:紧急）
+     * @param alertContent 告警内容
+     * @return 通知实体
+     */
+    public WecomNotification insertWecomAlert(String alertName, String alertType, 
+                                               String alertLevel, String alertContent) {
+        return wecomNotificationService.sendAlert(alertName, alertType, alertLevel, alertContent, null);
+    }
+
+    /**
+     * 快速插入告警通知（简化版）
+     * 
+     * @param alertType 告警类型
+     * @param alertContent 告警内容
+     * @return 通知实体
+     */
+    public WecomNotification insertWecomAlert(String alertType, String alertContent) {
+        return wecomNotificationService.sendAlert(alertType, alertContent);
+    }
+}