platforms/backend/api/internal/impl/new.go

// Package impl 统一创建数据库、Redis、内存缓存与日志基础设施。
package impl

import (
	"git.apinb.com/bsm-sdk/core/cache/redis"
	"git.apinb.com/bsm-sdk/core/database"
	"git.apinb.com/bsm-sdk/core/logger"
	"git.apinb.com/bsm-sdk/core/with"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/config"
	"github.com/patrickmn/go-cache"
	"gorm.io/gorm"
)

var (
	RedisService  *redis.RedisClient
	DBService     *gorm.DB
	MemoryService *cache.Cache
)

// NewImpl 与 sample/server 保持一致，所有进程通过此处创建共享基础设施。
func NewImpl() {
	MemoryService = with.Memory(nil)
	RedisService = with.RedisCache(config.Spec.Cache)
	// HTTP 服务启动只建立连接。表结构迁移由 platform-cli migrate 显式执行，
	// 避免每次重启都对全部远程表执行耗时的元数据扫描。
	migrateTables := database.MigrateTables
	database.MigrateTables = nil
	defer func() { database.MigrateTables = migrateTables }()
	DBService = with.Databases(config.Spec.Databases, nil)
	logger.New(nil)
}