Hello,
I got a strange exception today,and i never saw this kind of error
before...Please share me your opinions.
I use NHibernate2.01 and Sql server 2008,when i try to fetch a
session instance's Connection property in one of my unit test,it
throws the exception:
A connection was successfully established with the server, but
then an error occurred during the login process. (provider: Shared
Memory Provider, error: 0 - No process is on the other end of the
pipe.)
Oh my~ What's going on?
I then switched my nh configuration to use in-memory sqlite, the
unit test passed green,everything was fine.It means that my mapping
files and entities are OK.
I then started a new unit test to use raw ado.net to connect to my
sqlserver database with exactly same account,fetched some records,the
unit test passed green too.It means that my sql server is running
fine,and my login account has enough power...
Then, i have no choice but writing this post for help. I just hope
that some one can give me some ideas.
BTW:The stack trace follows below,
at System.Data.ProviderBase.DbConnectionPool.GetConnection
(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionFactory.GetConnection
(DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection
(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.SqlClient.SqlConnection.Open()
at NHibernate.Connection.DriverConnectionProvider.GetConnection()
at NHibernate.Impl.SessionFactoryImpl.OpenConnection()
And,here is my nh configuration,
<?xml version="1.0" encoding="utf-8" ?>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
<session-factory>
<property
name="connection.provider">NHibernate.Connection.DriverConnectionProvider</
property>
<property name="dialect">NHibernate.Dialect.MsSql2005Dialect</
property>
<property
name="connection.driver_class">NHibernate.Driver.SqlClientDriver</
property>
<property
name="connection.connection_string">server=XXX;database=XXX;uid=XX;pwd=XXX;</
property>
<property name="connection.release_mode">on_close</property>
<property name="show_sql">true</property>
<property name="cache.use_second_level_cache">true</property>
<property name="cache.use_query_cache" >true</property>
<property name="cache.provider_class">
NHibernate.Caches.SysCache.SysCacheProvider,
NHibernate.Caches.SysCache
</property>
</session-factory>
</hibernate-configuration>
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