private void AddClientDbStatus(DbSyncStatus status)
{
var bll = new DbSyncStatusBll();
for (var i = 0; i < 5; i++)
{
bll.Insert(status);
if (status.Id > 0)
{
return;
}
}
throw new Exception($"插入 DbSyncStatus 失败，Identity={status.DbIdentity}, Position=${status.Position}, LastTime={status.LastTime}");
}
public SyncInfo Export(SyncInfo syncInfo)
{
var dbLogMaxId = syncInfo.DbUpdateLogMaxId;
var bll = new DbSyncStatusBll();
var status = bll.QuerySingle($"[DbIdentity]='{syncInfo.DbIdentity}'");
if (status == null)
{
status = new DbSyncStatus
{
DbIdentity = syncInfo.DbIdentity.ToString(),
LastTime = DateTime.Now,
Position = dbLogMaxId,
TableName = nameof(DbUpdateLog)
};
AddClientDbStatus(status);
}
if (syncInfo.ClientWriteSuccess)
{
status.Position = dbLogMaxId;
status.LastTime = DateTime.Now;
bll.Update(status);
}
else
{
dbLogMaxId = status.Position;
}
var newData = GetNewData(dbLogMaxId);
syncInfo.ServerData = newData.Data;
syncInfo.PathList = newData.PathList;
syncInfo.ClientWriteSuccess = false;
syncInfo.ServerNewDataFlag = newData.NewDataFlag;
var dbLogBll = new DbUpdateLogBll();
syncInfo.DbUpdateLogMaxId = (int)dbLogBll.GetMaxId();
return(syncInfo);
}