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Added more debugging output.

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tee.c: Added details about the freeing of orphaned sessions.
session.: Added missing cases of session state into the session_state function in debug builds.
This commit is contained in:
Markus Makela 2015-01-01 13:03:03 +02:00
parent 162391c46c
commit ce58157901
2 changed files with 33 additions and 2 deletions
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9
server/core/session.c
View File

@ -716,6 +716,15 @@ session_state(int state)
return "Listener Session";
case SESSION_STATE_LISTENER_STOPPED:
return "Stopped Listener Session";
#ifdef SS_DEBUG
case SESSION_STATE_STOPPING:
return "Stopping session";
case SESSION_STATE_TO_BE_FREED:
return "Session to be freed";
case SESSION_STATE_FREE:
return "Freed session";
#endif
default:
return "Invalid State";
}

26
server/modules/filter/tee.c
View File

@ -603,7 +603,9 @@ SESSION* ses = my_session->branch_session;
spinlock_acquire(&orphanLock);
orphan_session_t *ptr = allOrphans, *finished = NULL,*tmp = NULL;
#ifdef SS_DEBUG
int o_stopping = 0, o_ready = 0,o_freed = 0;
#endif
while(ptr)
{
if(ptr->session->state == SESSION_STATE_TO_BE_FREED)
@ -622,6 +624,16 @@ SESSION* ses = my_session->branch_session;
tmp = ptr;
}
}
#ifdef SS_DEBUG
else if(ptr->session->state == SESSION_STATE_STOPPING)
{
o_stopping++;
}
else if(ptr->session->state == SESSION_STATE_ROUTER_READY)
{
o_ready++;
}
#endif
ptr = ptr->next;
if(tmp)
{
@ -632,9 +644,19 @@ SESSION* ses = my_session->branch_session;
}
spinlock_release(&orphanLock);
#ifdef SS_DEBUG
if(o_stopping + o_ready > 0)
skygw_log_write(LOGFILE_TRACE,"tee.c: %d orphans in "
"SESSION_STATE_STOPPING, %d orphans in "
"SESSION_STATE_ROUTER_READY. ",o_stopping,o_ready);
#endif
while(finished)
{
#ifdef SS_DEBUG
skygw_log_write(LOGFILE_TRACE,"tee.c: %d orphans freed.",++o_freed);
#endif
tmp = finished;
finished = finished->next;