public static dbscope dbscope(string targetdb = null)
{
var d = new dbscope();
d.targetdb(targetdb);
return(d);
}
/// <summary>
/// 事务一次提交
/// timeOut【指定操作的调用的外部服务或者方法执行的超时时间】:分布式事务提交,二次提交依赖外部条件,二次提交时一定要注意外部事务提交或者应用执行的时间
/// 如果外部事务执行时间过长，会导致本事务的连接线程占用过长,会出现数据库连接泄露的情况出现(尤其是在分布式事务中,一定需要调整好外部服务的调用时间)。
/// timeOut默认情况下可以不用设置，建议根据业务实际情况设置此值.
/// </summary>
public dbscope FirstSubmit(out bool noneError, out string errorMessage, int?timeOut = null)
{
dbscope db = new dbscope();
noneError = true;
IsImmediately = false;
errorMessage = string.Empty;
dbSecodeScope = new DistributedTransaction(_targetdb);
dbSecodeScope.DistributedEventException += (sender) =>
{
isNoneException = false;
exception = (Exception)sender;
CommonDealException();
};
dbSecodeScope.SetListQuery = doScopeList;
//处理bulkList
dbSecodeScope.BulkTablies = this.bulkTablies;
dbSecodeScope.SetbulkList = this.bulkList;
CommandInfo = dbSecodeScope.ComamInfo;
noneError = dbSecodeScope.BeginTransaction();
if (!noneError)
{
errorMessage = exception.Message;
}
if (timeOut.HasValue)
{
taskSource = new TaskCompletionSource <bool>();
RegisetiOverTime(taskSource, timeOut.Value);
}
return(this);
}