"kazi" <kaziy@sina.com> wrote in message
news:OixUvoZEEHA.3040@TK2MSFTNGP12.phx.gbl...
> Hi
> I'm programming a application use the COM+, MSMQ, SQL server. I want
to
> use one thread reading the data from the SQL server, and then put then to
a
> System.Collections.Queue, use another thread get the data from the Queue
and
> then Send them to the MSMQ.
> Now i meet a problem that the COM+ run in the STA model only allow one
> method running in one time.How can i change the COM+ to MTA model in C#
> language?
> I have already read the COM+ SDK documents in the MSDN, but i don't
know
> how to the change the attribute in the C#.
> Threading Model Attribute (COM+ (Component Services)) :
>
http://search.microsoft.com/search/info.aspx?u=http%3A%2F%2Fmsdn.microsoft.c
>
om%2Flibrary%2Fen-us%2Fcossdk%2Fhtm%2Fpgcontexts_0pk5.asp&n=0&na=&c=0&View=m
> sdn&st=a&qu=com%2b+Threading&c=0&s=1
> COM Threading and Application Architecture in COM+ Applications (COM+
> Technical Articles) :
> http://msdn.microsoft.com/library/en-us/dncomser/html/comthread.asp
>
> The following is the simple code of my program.
>
> //COM+
>
> public class ComPlus : System.EnterpriseServices.ServicedComponent
> {
> private System.Collections.Queue Q;
> public ComPlus() {}
> public void MethodOne() { /* Read data from SQL server, Put them to
the
> Q */}
> public void MethodTwo() { /* Read data from Q, Send them to the MSMQ
*/}
> }
>
> //Console Application (or Windows Services)
> public class MainApp
> {
> public static void Main()
> {
> ComPlus com = new ComPlus();
> System.Threading.Thread threadOne = new Thread(new
> ThreadStart(com.MethodOne));
> System.Threading.Thread threadTwo = new Thread(new
> ThreadStart(com.MethodTwo));
>
> threadOne.Start(); //MethodOne can run in normally.
> threadTwo.Start(); //But the MethodTwo can't run when the
others
> running.
> //I want to improve the performance of the
> application,
> //So I want them to run in one time;
> threadOne.Join();
> threadTwo.Join();
> }
> }
>
>
> Thanks in advance...
>
>
>
>
>
>
>