remove session_manager_subscribe_xxx() API; convert session closing events to pseudo packets

    when a session is closed, use the packet manager to create a pseudo packet,
    set the session to be closed as packet Exdata, and schedule it to the packet forwarding stage.
    when the pseudo packet free, the session will be free.

1 files changed, 2 insertions, 0 deletions

diff --git a/infra/stellar_core.c b/infra/stellar_core.c
index bdb730e..6272241 100644
--- a/infra/stellar_core.c
+++ b/infra/stellar_core.c
@@ -95,6 +95,8 @@ static void *worker_thread(void *arg)
         }
     }
 
+    CORE_LOG_FATAL("worker thread %d cleaning", thread_id);
+
     module_manager_unregister_thread(mod_mgr, thread_id);
     mq_runtime_free(mq_rt);