在回复stackoverflow RavenDB does not play nicely with Transaction Scope上的另一个问题时,我创建了一个测试用例,我将我的事务隔离起来进行存储和读取。在我的测试用例中,我在同一个事务中调用了一个乌鸦文档存储和一个mssql数据库。但我得到一个网络例外。任何想法为什么或如何解决它。 以下是我的代码
private static string con = "Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=TestDB;Data Source=.";
static void Main(string[] args)
{
using (var scope = new TransactionScope())
{
additemtosql();
}
Console.WriteLine((itemSqlCount() == 0));
using (var mDocumentStore = new DocumentStore())
{
mDocumentStore.ParseConnectionString("Url=http://localhost:8081");
mDocumentStore.Initialize();
using (var scope = new TransactionScope())
{
additemtoravendb(mDocumentStore);
Console.WriteLine((itemSqlCount() == 0));
scope.Complete();
}
Console.WriteLine(itemRavenCount(mDocumentStore) == 1);
}
}
private static void additemtoravendb(IDocumentStore mDocumentStore)
{
using (var session = mDocumentStore.OpenSession())
{
var dog = new Dog()
{
Age = 10,
BirthDay = DateTime.Now,
Breed = "Dalmation",
Name = "Fluffy"
};
session.Store(dog);
session.SaveChanges();
}
}
private static int itemRavenCount(IDocumentStore mDocumentStore)
{
using (var session = mDocumentStore.OpenSession())
{
var dogs = session.Query<Dog>().ToList();
return dogs.Count();
}
}
private static void additemtosql()
{
var sql = "INSERT INTO RECORDS_TEXT VALUES (1, 'XX', 'XX') ";
using (var connection = new SqlConnection(con))
using (var command = new SqlCommand(sql, connection))
{
connection.Open();
command.ExecuteNonQuery();
Console.WriteLine((itemSqlCount() == 1));
}
}
private static int itemSqlCount()
{
using (var connection = new SqlConnection(con))
using (var command = new SqlCommand("", connection))
{
connection.Open();
command.CommandText = "SELECT COUNT(*) FROM RECORDS_TEXT";
using (var reader = command.ExecuteReader())
{
reader.Read();
var count = reader.GetInt32(0);
return count;
}
}
}
我很清楚我从一个事务范围开始然后我没有完成它,这就是我正在测试的。如果我是对的,不完成交易应该回滚。我想测试一个失败的交易,然后是一个成功的交易。
我之所以在同一个事务中调用ravendb和mssql的原因是因为我模拟了嵌套事务可能发生的事情,其中一个调用可能是sql而另一个调用可能是raven,而不知道其他调用甚至是