internal SsbConversationGroupReceiver(SqlConnection cn, CommittableTransaction tx, Guid cgId, ServiceInfo serviceInfo, SsbChannelListener channelListener)
{
this.con = cn;
this.tx = tx;
this.cgId = cgId;
this.serviceInfo = serviceInfo;
this.rdrlock = new object();
this.channelListener = channelListener;
}
internal static ServiceInfo GetServiceInfo(string serviceName, TimeSpan timeout, SqlConnection con)
{
TimeoutHelper helper=new TimeoutHelper(timeout);
ServiceInfo info = null;
string SQL = @"
select
s.name As ServiceName
, s.service_id As ServiceId
, q.name As QueueName
, q.object_id As QueueId
from sys.services s
inner join sys.service_queues q
on s.service_queue_id=q.object_id
where s.name=@ServiceName";
SqlCommand cmd = new SqlCommand(SQL, con);
cmd.Parameters.Add("@ServiceName", SqlDbType.VarChar).Value = serviceName;
cmd.CommandTimeout = helper.RemainingTimeInMillisecondsOrZero();
try
{
using (SqlDataReader rdr = cmd.ExecuteReader())
{
if (!rdr.Read())
{
throw new CommunicationException(string.Format("Service {0} not found", serviceName));
}
info = new ServiceInfo();
info.ServiceName = rdr.GetString(0);
info.ServiceId = rdr.GetInt32(1);
info.QueueName = rdr.GetString(2);
info.QueueId = rdr.GetInt32(3);
rdr.Close();
}
}
catch (SqlException ex)
{
if (!helper.IsTimeRemaining)
{
throw new TimeoutException(String.Format("Timed out while getting service information. Timeout value was {0} seconds",timeout.TotalSeconds),ex);
}
else
{
throw new CommunicationException("An exception occurred while getting service information", ex);
}
}
return info;
}