Hi, thanks. I am using the proactor. I need a way to clearly send a message out. My program has a loop and everytime it loops, I tried this:
- call pn_proactor_wait --> this ends up blocking my loop, which is not good. - call pn_proactor_get -- this does not block and returns no event for a long while, when suddenly it gets a PN_TRANSPORT event and all my messages are really sent out. Adrian On Wed, Jun 17, 2020, 12:36 PM Ted Ross <tr...@redhat.com> wrote: > Hi Adrian, > > What is your program doing after it calls pn_message_send? That function > queues the message for delivery but the delivery isn't actually transferred > until the application yields the control back to the Proton reactor (via > pn_proactor_wait). If the application is doing other processing or waiting > on a condition or mutex, the delivery won't go out the door immediately. > > -Ted > > On Wed, Jun 17, 2020 at 1:11 PM Adrian Florea <florea....@gmail.com> > wrote: > > > Hi, > > > > Any idea is welcome on this one. > > > > I am trying to send messages (via a sender link) at various moments in > the > > life of a program. I am using pn_message_send. > > > > I have set the outgoing window size to 1, on the session. > > > > The current behavior is: > > > > 1. pn_message_send completes OK > > 2. nothing is actually sent > > 3. after a while (I guess this is where I miss something) I see that the > > proactor gets an event of type PN_TRANSPORT and I can see all messages > > being really sent. > > > > Is there a way to achieve a "send immediate" behavior ? > > > > When a message send is invoked, I need it to really go out. > > > > many thanks for pointing me in the right direction, > > > > Adrian > > >