一波更新

trunk/center/dbcenter/internal/db_heandler.go

@@ -0,0 +1,37 @@
+package internal
+
+import (
+	"common/connection"
+	"goutil/logUtilPlus"
+)
+
+// ExecSql 执行sql
+func ExecSql(sql string) error {
+
+	defer func() error {
+		if err := recover(); err != nil {
+			logUtilPlus.ErrorLog("mq远程执行sql异常，对应sql：%s", sql)
+
+			//写入失败的文件，便于后续排查
+			AddSqlErr(sql)
+		}
+		return nil
+	}()
+
+	//获取数据库连接
+	db := connection.GetAdminDB()
+
+	logUtilPlus.InfoLog("执行sql:%s", sql)
+
+	//执行sql
+	err := db.Exec(sql).Error
+
+	//判断错误
+	if err != nil {
+
+		//记录错误
+		logUtilPlus.ErrorLog("ExecSql error:", err)
+	}
+
+	return nil
+}

trunk/center/dbcenter/internal/sql_err.go

@@ -0,0 +1,60 @@
+package internal
+
+import (
+	"goutil/fileUtil"
+	"sync"
+	"time"
+)
+
+var (
+	sqlErrList     []string
+	sqlErrListLock sync.RWMutex
+
+	fileName = "ErrSql"
+)
+
+func init() {
+	go func() {
+		for {
+
+			//休息一秒
+			time.Sleep(time.Second)
+
+			WriteErrSql()
+		}
+	}()
+}
+
+// AddSqlErr 添加异常sql
+func AddSqlErr(sql string) {
+
+	//数据库过大就不再写入
+	if len(sqlErrList) > 10000 {
+		return
+	}
+
+	func() {
+		sqlErrListLock.Lock()
+		defer sqlErrListLock.Unlock()
+		sqlErrList = append(sqlErrList, sql)
+	}()
+}
+
+// WriteErrSql 获取异常sql 写入文件
+func WriteErrSql() {
+	sqlErrListLock.RLock()
+	defer sqlErrListLock.RUnlock()
+
+	//文件名拼接
+	filePath := fileName + "/" + time.Now().Format("2006-01-02")
+	fileName := time.Now().Format("2006-01-02 09") + ".txt"
+
+	for _, sql := range sqlErrList {
+		//sql 添加换行符
+		sql += ";\r\n"
+		fileUtil.WriteFile(filePath, fileName, true, sql)
+
+		//删除已经执行的sql
+		sqlErrList = sqlErrList[1:]
+	}
+}