protected virtual void MigrateAspectServices(DataDbContextAccessor <TAudit, TAuditProperty, TMigration, TTabulation, TTenant, TGenId, TIncremId, TCreatedBy> dbContextAccessor,
Action migrateStructureAction)
{
IServicesManager <IMigrateAccessorAspect> aspects = null;
// 数据迁移支持写入连接（包括未启用读写分离的默认连接）// 或启用数据同步的默认与写入连接（数据同步改为在 AccessorBatchExecutor 底层实现）
if (dbContextAccessor.IsWritingConnectionString()) // || dbContextAccessor.CurrentTenant.DataSynchronization
{
aspects = dbContextAccessor.GetService <IServicesManager <IMigrateAccessorAspect> >();
aspects.ForEach(aspect =>
{
if (aspect.Enabled)
{
aspect.PreProcess(dbContextAccessor); // 前置处理数据迁移
}
});
}
// 结构迁移支持写入连接（包括未启用读写分离的默认连接）或启用结构同步的默认与写入连接
if (dbContextAccessor.IsWritingConnectionString() || dbContextAccessor.CurrentTenant.StructureSynchronization)
{
migrateStructureAction.Invoke();
}
if (aspects.IsNotNull())
{
aspects.ForEach(aspect =>
{
if (aspect.Enabled)
{
aspect.PostProcess(dbContextAccessor); // 后置处理数据迁移
}
});
}
}
