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Added debug log to session closing and related functions

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This commit is contained in:
VilhoRaatikka 2014-12-19 12:18:25 +02:00
parent 55447919ce
commit 726f221113
3 changed files with 25 additions and 0 deletions
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9
server/core/dcb.c
View File

@ -1975,6 +1975,11 @@ dcb_call_callback(DCB *dcb, DCB_REASON reason)
{
DCB_CALLBACK *cb, *nextcb;
LOGIF(LD, (skygw_log_write(LOGFILE_DEBUG,
"%lu [dcb_call_callback] %s",
pthread_self(),
STRDCBREASON(reason))));
spinlock_acquire(&dcb->cb_lock);
cb = dcb->callbacks;
while (cb)
@ -2068,6 +2073,10 @@ dcb_get_next (DCB* dcb)
void
dcb_call_foreach(DCB_REASON reason)
{
LOGIF(LD, (skygw_log_write(LOGFILE_DEBUG,
"%lu [dcb_call_foreach]",
pthread_self())));
switch (reason) {
case DCB_REASON_CLOSE:
case DCB_REASON_DRAINED:

8
server/modules/routing/readwritesplit/readwritesplit.c
View File

@ -4761,6 +4761,14 @@ static int router_handle_state_switch(
bref = (backend_ref_t *)data;
CHK_BACKEND_REF(bref);
LOGIF(LD, (skygw_log_write(LOGFILE_DEBUG,
"%lu [router_handle_state_switch] %s %s:%d in state %s",
pthread_self(),
STRDCBREASON(reason),
srv->name,
srv->port,
STRSRVSTATUS(srv))));
srv = bref->bref_backend->backend_server;
if (SERVER_IS_RUNNING(srv) && SERVER_IS_IN_CLUSTER(srv))

8
utils/skygw_debug.h
View File

@ -278,6 +278,14 @@ typedef enum skygw_chk_t {
((t) == HINT_ROUTE_TO_ALL ? "HINT_ROUTE_TO_ALL" : \
((t) == HINT_PARAMETER ? "HINT_PARAMETER" : "UNKNOWN HINT TYPE"))))))
#define STRDCBREASON(r) ((r) == DCB_REASON_CLOSE ? "DCB_REASON_CLOSE" : \
((r) == DCB_REASON_DRAINED ? "DCB_REASON_DRAINED" : \
((r) == DCB_REASON_HIGH_WATER ? "DCB_REASON_HIGH_WATER" : \
((r) == DCB_REASON_LOW_WATER ? "DCB_REASON_LOW_WATER" : \
((r) == DCB_REASON_ERROR ? "DCB_REASON_ERROR" : \
((r) == DCB_REASON_HUP ? "DCB_REASON_HUP" : \
((r) == DCB_REASON_NOT_RESPONDING ? "DCB_REASON_NOT_RESPONDING" : \
"Unknown DCB reason")))))))
#define CHK_MLIST(l) { \
ss_info_dassert((l->mlist_chk_top == CHK_NUM_MLIST && \