public void TestTransaction()
{
using (var scope = new EntityTransactionScope())
using (var context = new DbContext())
{
TestAnyMethod(context.Database);
scope.Complete();
}
}
/// <summary>
/// 检查是否需要开启事务。
/// </summary>
/// <param name="info"></param>
private void CheckTransaction(InterceptCallInfo info)
{
//判断是否加了 TransactionSupportAttribute 特性
if (info.Member.IsDefined <TransactionSupportAttribute>())
{
//判断是否已经开启事务
if (EntityTransactionScope.Current == null)
{
transaction = new EntityTransactionScope();
}
}
}
public void BatchCreateTest()
{
using (var scope = new EntityTransactionScope())
using (var per = new EntityPersister <Categories>(instanceName))
{
var products = new List <Categories>();
for (var i = 0; i < 1000; i++)
{
products.Add(new Categories {
CategoryID = i + 1, CategoryName = "测试" + i, Description = "aa"
});
}
per.BatchCreate(products);
scope.Complete();
}
}
public void Intercept(InterceptCallInfo info)
{
if (info.InterceptType == InterceptType.BeforeMethodCall)
{
CheckTransaction(info);
}
//执行方法后
else if (info.InterceptType == InterceptType.AfterMethodCall)
{
CommitTransaction(info);
}
//最终完成后
else if (info.InterceptType == InterceptType.Finally)
{
if (transaction != null)
{
transaction.Dispose();
transaction = null;
}
}
}
