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Ensure DCB for closing session does not become persistent; remove bref_was_not_in_use.

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This commit is contained in:
Martin Brampton
2015-09-17 14:38:56 +01:00
parent dc3b0b067b
commit 31c6666278
2 changed files with 14 additions and 4 deletions
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14
server/core/dcb.c
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@ -1838,6 +1838,15 @@ dcb_close(DCB *dcb)
dcb_final_free(dcb);
return;
}
/*
* If DCB is in persistent pool, mark it as an error and exit
*/
if (dcb->persistentstart)
{
dcb->dcb_errhandle_called = true;
return;
}
spinlock_acquire(&zombiespin);
if (!dcb->dcb_is_zombie)
@ -1879,6 +1888,8 @@ dcb_maybe_add_persistent(DCB *dcb)
int poolcount = -1;
if (dcb->user != NULL
&& strlen(dcb->user)
&& dcb->session->state != SESSION_STATE_STOPPING
&& dcb->session->state != SESSION_STATE_TO_BE_FREED
&& dcb->server
&& dcb->server->persistpoolmax
&& (dcb->server->status & SERVER_RUNNING)
@ -2817,6 +2828,8 @@ dcb_persistent_clean_count(DCB *dcb, bool cleanall)
|| persistentdcb-> dcb_errhandle_called
|| count >= server->persistpoolmax
|| persistentdcb->server == NULL
|| persistentdcb->session->state == SESSION_STATE_STOPPING
|| persistentdcb->session->state == SESSION_STATE_TO_BE_FREED
|| !(persistentdcb->server->status & SERVER_RUNNING)
|| (time(NULL) - persistentdcb->persistentstart) > server->persistmaxtime)
{
@ -2846,6 +2859,7 @@ dcb_persistent_clean_count(DCB *dcb, bool cleanall)
while (disposals)
{
nextdcb = disposals->nextpersistent;
disposals->persistentstart = 0;
dcb_close_finish(disposals);
dcb_close(disposals);
disposals = nextdcb;