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#if 0 out many, many debugging statements left behind. There's no way anyone is using this -- I hope. With about 10 error-level logging statements per query, it is really slow at best.

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This commit is contained in:
Michael Graff 2007-11-09 21:47:41 +00:00
parent ad5008ef7e
commit 45b2fd65df
1 changed files with 30 additions and 0 deletions
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30
contrib/dlz/drivers/dlz_postgres_driver.c
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@ -297,10 +297,12 @@ postgres_get_resultset(const char *zone, const char *record,
REQUIRE(*rs == NULL);
#if 0
/* temporary logging message */
isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_DLZ, ISC_LOG_ERROR,
"%d Getting DBI", dlz_thread_num);
#endif
/* get db instance / connection */
#ifdef ISC_PLATFORM_USETHREADS
@ -318,10 +320,12 @@ postgres_get_resultset(const char *zone, const char *record,
#endif /* ISC_PLATFORM_USETHREADS */
#if 0
/* temporary logging message */
isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_DLZ, ISC_LOG_ERROR,
"%d Got DBI - checking query", dlz_thread_num);
#endif
/* if DBI is null, can't do anything else */
if (dbi == NULL) {
@ -391,10 +395,12 @@ postgres_get_resultset(const char *zone, const char *record,
goto cleanup;
}
#if 0
/* temporary logging message */
isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_DLZ, ISC_LOG_ERROR,
"%d checked query", dlz_thread_num);
#endif
/*
* was a zone string passed? If so, make it safe for use in
@ -410,10 +416,12 @@ postgres_get_resultset(const char *zone, const char *record,
dbi->zone = NULL;
}
#if 0
/* temporary logging message */
isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_DLZ, ISC_LOG_ERROR,
"%d did zone", dlz_thread_num);
#endif
/*
* was a record string passed? If so, make it safe for use in
@ -430,10 +438,12 @@ postgres_get_resultset(const char *zone, const char *record,
}
#if 0
/* temporary logging message */
isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_DLZ, ISC_LOG_ERROR,
"%d did record", dlz_thread_num);
#endif
/*
* was a client string passed? If so, make it safe for use in
@ -449,10 +459,12 @@ postgres_get_resultset(const char *zone, const char *record,
dbi->client = NULL;
}
#if 0
/* temporary logging message */
isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_DLZ, ISC_LOG_ERROR,
"%d did client", dlz_thread_num);
#endif
/*
* what type of query are we going to run?
@ -486,10 +498,12 @@ postgres_get_resultset(const char *zone, const char *record,
goto cleanup;
}
#if 0
/* temporary logging message */
isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_DLZ, ISC_LOG_ERROR,
"%d built query", dlz_thread_num);
#endif
/* if the querystring is null, Bummer, outta RAM. UPGRADE TIME!!! */
if (querystring == NULL) {
@ -497,10 +511,12 @@ postgres_get_resultset(const char *zone, const char *record,
goto cleanup;
}
#if 0
/* temporary logging message */
isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_DLZ, ISC_LOG_ERROR,
"%d query is '%s'", dlz_thread_num, querystring);
#endif
/*
* output the full query string during debug so we can see
@ -512,11 +528,13 @@ postgres_get_resultset(const char *zone, const char *record,
/* attempt query up to 3 times. */
for (j=0; j < 3; j++) {
#if 0
/* temporary logging message */
isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_DLZ, ISC_LOG_ERROR,
"%d executing query for %d time",
dlz_thread_num, j);
#endif
/* try to get result set */
*rs = PQexec((PGconn *)dbi->dbconn, querystring );
result = ISC_R_SUCCESS;
@ -525,11 +543,13 @@ postgres_get_resultset(const char *zone, const char *record,
* attempts.
*/
for (i=0; *rs == NULL && i < 3; i++) {
#if 0
/* temporary logging message */
isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_DLZ, ISC_LOG_ERROR,
"%d resetting connection",
dlz_thread_num);
#endif
result = ISC_R_FAILURE;
PQreset((PGconn *) dbi->dbconn);
/* connection ok, break inner loop */
@ -538,17 +558,21 @@ postgres_get_resultset(const char *zone, const char *record,
}
/* result set ok, break outter loop */
if (PQresultStatus(*rs) == PGRES_TUPLES_OK) {
#if 0
/* temporary logging message */
isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_DLZ, ISC_LOG_ERROR,
"%d rs ok", dlz_thread_num);
#endif
break;
} else {
/* we got a result set object, but it's not right. */
#if 0
/* temporary logging message */
isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_DLZ, ISC_LOG_ERROR,
"%d clearing rs", dlz_thread_num);
#endif
PQclear(*rs); /* get rid of it */
/* in case this was the last attempt */
result = ISC_R_FAILURE;
@ -558,10 +582,12 @@ postgres_get_resultset(const char *zone, const char *record,
cleanup:
/* it's always good to cleanup after yourself */
#if 0
/* temporary logging message */
isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_DLZ, ISC_LOG_ERROR,
"%d cleaning up", dlz_thread_num);
#endif
/* if we couldn't even allocate DBI, just return NULL */
if (dbi == NULL)
@ -581,10 +607,12 @@ postgres_get_resultset(const char *zone, const char *record,
#ifdef ISC_PLATFORM_USETHREADS
#if 0
/* temporary logging message */
isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_DLZ, ISC_LOG_ERROR,
"%d unlocking mutex", dlz_thread_num);
#endif
/* release the lock so another thread can use this dbi */
isc_mutex_unlock(&dbi->instance_lock);
@ -595,10 +623,12 @@ postgres_get_resultset(const char *zone, const char *record,
if (querystring != NULL)
isc_mem_free(ns_g_mctx, querystring );
#if 0
/* temporary logging message */
isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_DLZ, ISC_LOG_ERROR,
"%d returning", dlz_thread_num);
#endif
/* return result */
return result;