unsigned long num_cached_queries; /* total number of cached queries */
unsigned long max_queries; /* upper bound on # of cached queries */
int save_queries; /* save cached queries across restarts */
+ int check_cacheability; /* check whether a query is cacheable */
int numattrsets; /* number of attribute sets */
int cur_entries; /* current number of entries cached */
int max_entries; /* max number of entries cached */
if ( !si->over ) {
/* check if the entry contains undefined
* attributes/objectClasses (ITS#5680) */
- if ( test_filter( op, rs->sr_entry, si->query.filter ) != LDAP_COMPARE_TRUE ) {
+ if ( cm->check_cacheability && test_filter( op, rs->sr_entry, si->query.filter ) != LDAP_COMPARE_TRUE ) {
Debug( pcache_debug, "%s: query not cacheable because of schema issues in DN \"%s\"\n",
op->o_log_prefix, rs->sr_entry->e_name.bv_val, 0 );
goto over;
"( OLcfgOvAt:2.6 NAME 'olcProxySaveQueries' "
"DESC 'Save cached queries for hot restart' "
"SYNTAX OMsBoolean )", NULL, NULL },
+ { "proxyCheckCacheability", "TRUE|FALSE",
+ 2, 2, 0, ARG_ON_OFF|ARG_OFFSET, (void *)offsetof(cache_manager, check_cacheability),
+ "( OLcfgOvAt:2.7 NAME 'olcProxyCheckCacheability' "
+ "DESC 'Check whether the results of a query are cacheable, e.g. for schema issues' "
+ "SYNTAX OMsBoolean )", NULL, NULL },
{ NULL, NULL, 0, 0, 0, ARG_IGNORED }
};
"DESC 'ProxyCache configuration' "
"SUP olcOverlayConfig "
"MUST ( olcProxyCache $ olcProxyAttrset $ olcProxyTemplate ) "
- "MAY ( olcProxyResponseCB $ olcProxyCacheQueries $ olcProxySaveQueries ) )",
+ "MAY ( olcProxyResponseCB $ olcProxyCacheQueries $ olcProxySaveQueries $ olcProxyCheckCacheability ) )",
Cft_Overlay, pccfg, NULL, pc_cfadd },
{ "( OLcfgOvOc:2.2 "
"NAME 'olcPcacheDatabase' "
cm->cur_entries = 0;
cm->max_queries = 10000;
cm->save_queries = 0;
+ cm->check_cacheability = 0;
cm->response_cb = PCACHE_RESPONSE_CB_TAIL;
cm->defer_db_open = 1;
cm->cc_period = 1000;