/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2003-2006 The OpenLDAP Foundation.
+ * Copyright 2003-2007 The OpenLDAP Foundation.
* Portions Copyright 2003 IBM Corporation.
* Portions Copyright 2003 Symas Corporation.
* All rights reserved.
int no_of_queries; /* Total number of queries in the template */
time_t ttl; /* TTL for the queries of this template */
+ time_t negttl; /* TTL for negative results */
ldap_pvt_thread_rdwr_t t_rwlock; /* Rd/wr lock for accessing queries in the template */
} QueryTemplate;
/* prototypes for functions for 1) query containment
* 2) query addition, 3) cache replacement
*/
-typedef int (QCfunc)(Operation *op, struct query_manager_s*, Query*, int );
+typedef CachedQuery * (QCfunc)(Operation *op, struct query_manager_s*, Query*, int );
typedef void (AddQueryfunc)(struct query_manager_s*, Query*, int, struct berval*);
typedef void (CRfunc)(struct query_manager_s*, struct berval * );
void *cc_arg;
ldap_pvt_thread_mutex_t cache_mutex;
- ldap_pvt_thread_mutex_t remove_mutex;
query_manager* qm; /* query cache managed by the cache manager */
} cache_manager;
+static int pcache_debug;
+
static AttributeDescription *ad_queryid;
static char *queryid_schema = "( 1.3.6.1.4.1.4203.666.1.12 NAME 'queryid' "
"DESC 'list of queries the entry belongs to' "
qc->lru_down = top;
qc->lru_up = NULL;
- Debug( LDAP_DEBUG_TRACE, "Base of added query = %s\n",
+ Debug( pcache_debug, "Base of added query = %s\n",
q->base.bv_val, 0, 0 );
}
static int
substr_containment_substr(Operation *op, Filter* stored, Filter* incoming)
{
- int i;
int rc = 0;
struct berval init_incoming;
/* check whether query is contained in any of
* the cached queries in template template_index
*/
-static int
+static CachedQuery *
query_containment(Operation *op, query_manager *qm,
Query *query,
int template_index)
MatchingRule* mrule = NULL;
if (inputf != NULL) {
- Debug( LDAP_DEBUG_TRACE, "Lock QC index = %d\n",
+ Debug( pcache_debug, "Lock QC index = %d\n",
template_index, 0, 0 );
ldap_pvt_thread_rdwr_rlock(&(templa[template_index].t_rwlock));
for(qc=templa[template_index].query; qc != NULL; qc= qc->next) {
&(fs->f_ava->aa_value), &text);
if (rc != LDAP_SUCCESS) {
ldap_pvt_thread_rdwr_runlock(&(templa[template_index].t_rwlock));
- Debug( LDAP_DEBUG_TRACE,
+ Debug( pcache_debug,
"Unlock: Exiting QC index=%d\n",
template_index, 0, 0 );
- return 0;
+ return NULL;
}
}
switch (fs->f_choice) {
add_query_on_top(qm, qc);
}
ldap_pvt_thread_mutex_unlock(&qm->lru_mutex);
- return 1;
+ return qc;
}
}
}
- Debug( LDAP_DEBUG_TRACE,
+ Debug( pcache_debug,
"Not answerable: Unlock QC index=%d\n",
template_index, 0, 0 );
ldap_pvt_thread_rdwr_runlock(&(templa[template_index].t_rwlock));
}
- return 0;
+ return NULL;
}
static void
free_query (CachedQuery* qc)
{
Query* q = (Query*)qc;
- int i;
free(qc->q_uuid.bv_val);
filter_free(q->filter);
QueryTemplate* templ = (qm->templates)+template_index;
Query* new_query;
new_cached_query->template_id = template_index;
- new_cached_query->q_uuid = *uuid;
+ if ( uuid ) {
+ new_cached_query->q_uuid = *uuid;
+ new_cached_query->expiry_time = slap_get_time() + templ->ttl;
+ } else {
+ BER_BVZERO( &new_cached_query->q_uuid );
+ new_cached_query->expiry_time = slap_get_time() + templ->negttl;
+ }
new_cached_query->lru_up = NULL;
new_cached_query->lru_down = NULL;
- new_cached_query->expiry_time = slap_get_time() + templ->ttl;
- Debug( LDAP_DEBUG_TRACE, "Added query expires at %ld\n",
+ Debug( pcache_debug, "Added query expires at %ld\n",
(long) new_cached_query->expiry_time, 0, 0 );
new_query = (Query*)new_cached_query;
new_query->attrs = query->attrs;
/* Adding a query */
- Debug( LDAP_DEBUG_TRACE, "Lock AQ index = %d\n",
+ Debug( pcache_debug, "Lock AQ index = %d\n",
template_index, 0, 0 );
ldap_pvt_thread_rdwr_wlock(&templ->t_rwlock);
if (templ->query == NULL)
new_cached_query->prev = NULL;
templ->query = new_cached_query;
templ->no_of_queries++;
- Debug( LDAP_DEBUG_TRACE, "TEMPLATE %d QUERIES++ %d\n",
+ Debug( pcache_debug, "TEMPLATE %d QUERIES++ %d\n",
template_index, templ->no_of_queries, 0 );
- Debug( LDAP_DEBUG_TRACE, "Unlock AQ index = %d \n",
+ Debug( pcache_debug, "Unlock AQ index = %d \n",
template_index, 0, 0 );
ldap_pvt_thread_rdwr_wunlock(&templ->t_rwlock);
result->bv_len = 0;
if (!bottom) {
- Debug ( LDAP_DEBUG_TRACE,
+ Debug ( pcache_debug,
"Cache replacement invoked without "
"any query in LRU list\n", 0, 0, 0 );
ldap_pvt_thread_mutex_unlock(&qm->lru_mutex);
*result = bottom->q_uuid;
bottom->q_uuid.bv_val = NULL;
- Debug( LDAP_DEBUG_TRACE, "Lock CR index = %d\n", temp_id, 0, 0 );
+ Debug( pcache_debug, "Lock CR index = %d\n", temp_id, 0, 0 );
ldap_pvt_thread_rdwr_wlock(&(qm->templates[temp_id].t_rwlock));
remove_from_template(bottom, (qm->templates+temp_id));
- Debug( LDAP_DEBUG_TRACE, "TEMPLATE %d QUERIES-- %d\n",
+ Debug( pcache_debug, "TEMPLATE %d QUERIES-- %d\n",
temp_id, qm->templates[temp_id].no_of_queries, 0 );
- Debug( LDAP_DEBUG_TRACE, "Unlock CR index = %d\n", temp_id, 0, 0 );
+ Debug( pcache_debug, "Unlock CR index = %d\n", temp_id, 0, 0 );
ldap_pvt_thread_rdwr_wunlock(&(qm->templates[temp_id].t_rwlock));
free_query(bottom);
}
op->o_req_ndn = qi->xdn;
if ( qi->del) {
- Debug( LDAP_DEBUG_TRACE, "DELETING ENTRY TEMPLATE=%s\n",
+ Debug( pcache_debug, "DELETING ENTRY TEMPLATE=%s\n",
query_uuid->bv_val, 0, 0 );
op->o_tag = LDAP_REQ_DELETE;
mod.sml_values = vals;
mod.sml_nvalues = NULL;
mod.sml_next = NULL;
- Debug( LDAP_DEBUG_TRACE,
+ Debug( pcache_debug,
"REMOVING TEMP ATTR : TEMPLATE=%s\n",
query_uuid->bv_val, 0, 0 );
op_tmp.o_dn = cm->db.be_rootdn;
op_tmp.o_ndn = cm->db.be_rootndn;
- Debug( LDAP_DEBUG_TRACE, "UUID for query being added = %s\n",
+ Debug( pcache_debug, "UUID for query being added = %s\n",
uuidbuf, 0, 0 );
for ( e=si->head; e; e=si->head ) {
si->head = e->e_private;
e->e_private = NULL;
- Debug( LDAP_DEBUG_NONE, "LOCKING REMOVE MUTEX\n", 0, 0, 0 );
- ldap_pvt_thread_mutex_lock(&cm->remove_mutex);
- Debug( LDAP_DEBUG_NONE, "LOCKED REMOVE MUTEX\n", 0, 0, 0);
while ( cm->cur_entries > (cm->max_entries) ) {
qm->crfunc(qm, &crp_uuid);
if (crp_uuid.bv_val) {
- Debug( LDAP_DEBUG_TRACE,
+ Debug( pcache_debug,
"Removing query UUID %s\n",
crp_uuid.bv_val, 0, 0 );
return_val = remove_query_data(&op_tmp, rs, &crp_uuid);
- Debug( LDAP_DEBUG_TRACE,
+ Debug( pcache_debug,
"QUERY REMOVED, SIZE=%d\n",
return_val, 0, 0);
ldap_pvt_thread_mutex_lock(
&cm->cache_mutex );
cm->cur_entries -= return_val;
cm->num_cached_queries--;
- Debug( LDAP_DEBUG_TRACE,
+ Debug( pcache_debug,
"STORED QUERIES = %lu\n",
cm->num_cached_queries, 0, 0 );
ldap_pvt_thread_mutex_unlock(
&cm->cache_mutex );
- Debug( LDAP_DEBUG_TRACE,
+ Debug( pcache_debug,
"QUERY REMOVED, CACHE ="
"%d entries\n",
cm->cur_entries, 0, 0 );
}
return_val = merge_entry(&op_tmp, e, query_uuid);
- ldap_pvt_thread_mutex_unlock(&cm->remove_mutex);
ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
cm->cur_entries += return_val;
- Debug( LDAP_DEBUG_TRACE,
+ Debug( pcache_debug,
"ENTRY ADDED/MERGED, CACHED ENTRIES=%d\n",
cm->cur_entries, 0, 0 );
return_val = 0;
ldap_pvt_thread_mutex_unlock(&cm->cache_mutex);
}
- ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
- cm->num_cached_queries++;
- Debug( LDAP_DEBUG_TRACE, "STORED QUERIES = %lu\n",
- cm->num_cached_queries, 0, 0 );
- ldap_pvt_thread_mutex_unlock(&cm->cache_mutex);
return return_val;
}
+static int
+pcache_op_cleanup( Operation *op, SlapReply *rs ) {
+ slap_callback *cb = op->o_callback;
+ struct search_info *si = cb->sc_private;
+ if ( si->query.save_attrs != NULL ) {
+ rs->sr_attrs = si->query.save_attrs;
+ op->ors_attrs = si->query.save_attrs;
+ }
+ op->o_callback = op->o_callback->sc_next;
+ op->o_tmpfree( cb, op->o_tmpmemctx );
+ return SLAP_CB_CONTINUE;
+}
+
static int
pcache_response(
Operation *op,
query_manager* qm = cm->qm;
struct berval uuid;
+ if ( si->query.save_attrs != NULL ) {
+ rs->sr_attrs = si->query.save_attrs;
+ op->ors_attrs = si->query.save_attrs;
+ si->query.save_attrs = NULL;
+ }
+
if ( rs->sr_type == REP_SEARCH ) {
Entry *e;
/* If we haven't exceeded the limit for this query,
si->tail = NULL;
}
}
- if ( si->query.save_attrs != NULL ) {
- rs->sr_attrs = si->query.save_attrs;
- op->ors_attrs = si->query.save_attrs;
- si->query.save_attrs = NULL;
- }
} else if ( rs->sr_type == REP_RESULT ) {
- if ( si->count && cache_entries( op, rs, &uuid ) == 0 ) {
- qm->addfunc(qm, &si->query, si->template_id, &uuid);
+ QueryTemplate* templ = (qm->templates)+si->template_id;
+ if (( si->count && cache_entries( op, rs, &uuid ) == 0 ) ||
+ ( templ->negttl && !si->count && !si->over &&
+ rs->sr_err == LDAP_SUCCESS )) {
+ qm->addfunc(qm, &si->query, si->template_id,
+ si->count ? &uuid : NULL);
+
+ ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
+ cm->num_cached_queries++;
+ Debug( pcache_debug, "STORED QUERIES = %lu\n",
+ cm->num_cached_queries, 0, 0 );
+ ldap_pvt_thread_mutex_unlock(&cm->cache_mutex);
+
/* If the consistency checker suspended itself,
* wake it back up
*/
filter_free( si->query.filter );
}
- /* free self */
- op->o_callback->sc_cleanup = slap_freeself_cb;
+ op->o_callback->sc_cleanup = pcache_op_cleanup;
}
return SLAP_CB_CONTINUE;
}
/* fallthru */
case SLAP_CONTROL_CRITICAL:
- Debug( LDAP_DEBUG_TRACE, "%s: "
+ Debug( pcache_debug, "%s: "
"%scritical pagedResults control "
"disabled with proxy cache%s.\n",
op->o_log_prefix, non, stripped );
cache_manager *cm = on->on_bi.bi_private;
query_manager* qm = cm->qm;
- int count;
-
int i = -1;
AttributeName *filter_attrs = NULL;
int attr_set = -1;
int template_id = -1;
- int answerable = 0;
+ CachedQuery *answerable = NULL;
int cacheable = 0;
int fattr_cnt=0;
int fattr_got_oc = 0;
- int oc_attr_absent = 1;
struct berval tempstr;
return SLAP_CB_CONTINUE;
}
- Debug( LDAP_DEBUG_TRACE, "query template of incoming query = %s\n",
+ Debug( pcache_debug, "query template of incoming query = %s\n",
tempstr.bv_val, 0, 0 );
/* FIXME: cannot cache/answer requests with pagedResults control */
BackendDB *save_bd = op->o_bd;
slap_callback *save_cb = op->o_callback;
- Debug( LDAP_DEBUG_TRACE, "QUERY ANSWERABLE\n", 0, 0, 0 );
+ Debug( pcache_debug, "QUERY ANSWERABLE\n", 0, 0, 0 );
op->o_tmpfree( filter_attrs, op->o_tmpmemctx );
ldap_pvt_thread_rdwr_runlock(&qm->templates[i].t_rwlock);
- op->o_bd = &cm->db;
- op->o_callback = NULL;
- i = cm->db.bd_info->bi_op_search( op, rs );
+ if ( BER_BVISNULL( &answerable->q_uuid )) {
+ /* No entries cached, just an empty result set */
+ i = rs->sr_err = 0;
+ send_ldap_result( op, rs );
+ } else {
+ op->o_bd = &cm->db;
+ op->o_callback = NULL;
+ i = cm->db.bd_info->bi_op_search( op, rs );
+ }
op->o_bd = save_bd;
op->o_callback = save_cb;
return i;
}
- Debug( LDAP_DEBUG_TRACE, "QUERY NOT ANSWERABLE\n", 0, 0, 0 );
+ Debug( pcache_debug, "QUERY NOT ANSWERABLE\n", 0, 0, 0 );
ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
if (cm->num_cached_queries >= cm->max_queries) {
}
ldap_pvt_thread_mutex_unlock(&cm->cache_mutex);
+ if (op->ors_attrsonly)
+ cacheable = 0;
+
if (cacheable) {
slap_callback *cb;
struct search_info *si;
- Debug( LDAP_DEBUG_TRACE, "QUERY CACHEABLE\n", 0, 0, 0 );
+ Debug( pcache_debug, "QUERY CACHEABLE\n", 0, 0, 0 );
query.filter = filter_dup(op->ors_filter, NULL);
add_filter_attrs(op, &query.attrs, &qm->attr_sets[attr_set],
filter_attrs, fattr_cnt, fattr_got_oc);
}
} else {
- Debug( LDAP_DEBUG_TRACE, "QUERY NOT CACHEABLE\n",
+ Debug( pcache_debug, "QUERY NOT CACHEABLE\n",
0, 0, 0);
}
query = templ->query_last;
if ( query ) pause = 0;
op->o_time = slap_get_time();
- ldap_pvt_thread_mutex_lock(&cm->remove_mutex);
while (query && (query->expiry_time < op->o_time)) {
- ldap_pvt_thread_mutex_lock(&qm->lru_mutex);
- remove_query(qm, query);
- ldap_pvt_thread_mutex_unlock(&qm->lru_mutex);
- Debug( LDAP_DEBUG_TRACE, "Lock CR index = %d\n",
+ Debug( pcache_debug, "Lock CR index = %d\n",
i, 0, 0 );
ldap_pvt_thread_rdwr_wlock(&templ->t_rwlock);
remove_from_template(query, templ);
- Debug( LDAP_DEBUG_TRACE, "TEMPLATE %d QUERIES-- %d\n",
+ Debug( pcache_debug, "TEMPLATE %d QUERIES-- %d\n",
i, templ->no_of_queries, 0 );
- Debug( LDAP_DEBUG_TRACE, "Unlock CR index = %d\n",
+ Debug( pcache_debug, "Unlock CR index = %d\n",
i, 0, 0 );
ldap_pvt_thread_rdwr_wunlock(&templ->t_rwlock);
- return_val = remove_query_data(op, &rs, &query->q_uuid);
- Debug( LDAP_DEBUG_TRACE, "STALE QUERY REMOVED, SIZE=%d\n",
+ ldap_pvt_thread_mutex_lock(&qm->lru_mutex);
+ remove_query(qm, query);
+ ldap_pvt_thread_mutex_unlock(&qm->lru_mutex);
+ if ( BER_BVISNULL( &query->q_uuid ))
+ return_val = 0;
+ else
+ return_val = remove_query_data(op, &rs, &query->q_uuid);
+ Debug( pcache_debug, "STALE QUERY REMOVED, SIZE=%d\n",
return_val, 0, 0 );
ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
cm->cur_entries -= return_val;
cm->num_cached_queries--;
- Debug( LDAP_DEBUG_TRACE, "STORED QUERIES = %lu\n",
+ Debug( pcache_debug, "STORED QUERIES = %lu\n",
cm->num_cached_queries, 0, 0 );
ldap_pvt_thread_mutex_unlock(&cm->cache_mutex);
- Debug( LDAP_DEBUG_TRACE,
+ Debug( pcache_debug,
"STALE QUERY REMOVED, CACHE ="
"%d entries\n",
cm->cur_entries, 0, 0 );
query = query->prev;
free_query(query_prev);
}
- ldap_pvt_thread_mutex_unlock(&cm->remove_mutex);
}
ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask )) {
PC_MAIN = 1,
PC_ATTR,
PC_TEMP,
- PC_RESP
+ PC_RESP,
+ PC_QUERIES
};
static ConfigDriver pc_cf_gen;
"( OLcfgOvAt:2.2 NAME 'olcProxyAttrset' "
"DESC 'A set of attributes to cache' "
"SYNTAX OMsDirectoryString )", NULL, NULL },
- { "proxytemplate", "filter> <attrset-index> <TTL",
- 4, 4, 0, ARG_MAGIC|PC_TEMP, pc_cf_gen,
+ { "proxytemplate", "filter> <attrset-index> <TTL> <negTTL",
+ 4, 5, 0, ARG_MAGIC|PC_TEMP, pc_cf_gen,
"( OLcfgOvAt:2.3 NAME 'olcProxyTemplate' "
- "DESC 'Filter template, attrset, and cache TTL' "
+ "DESC 'Filter template, attrset, cache TTL, optional negative TTL' "
"SYNTAX OMsDirectoryString )", NULL, NULL },
{ "response-callback", "head|tail(default)",
2, 2, 0, ARG_MAGIC|PC_RESP, pc_cf_gen,
"( OLcfgOvAt:2.4 NAME 'olcProxyResponseCB' "
"DESC 'Response callback position in overlay stack' "
"SYNTAX OMsDirectoryString )", NULL, NULL },
+ { "proxyCacheQueries", "queries",
+ 2, 2, 0, ARG_INT|ARG_MAGIC|PC_QUERIES, pc_cf_gen,
+ "( OLcfgOvAt:2.5 NAME 'olcProxyCacheQueries' "
+ "DESC 'Maximum number of queries to cache' "
+ "SYNTAX OMsInteger )", NULL, NULL },
+
{ NULL, NULL, 0, 0, 0, ARG_IGNORED }
};
"DESC 'ProxyCache configuration' "
"SUP olcOverlayConfig "
"MUST ( olcProxyCache $ olcProxyAttrset $ olcProxyTemplate ) "
- "MAY olcProxyResponseCB )", Cft_Overlay, pccfg, NULL, pc_cfadd },
+ "MAY ( olcProxyResponseCB $ olcProxyCacheQueries ) )", Cft_Overlay, pccfg, NULL, pc_cfadd },
{ "( OLcfgOvOc:2.2 "
"NAME 'olcPcacheDatabase' "
"DESC 'Cache database configuration' "
break;
case PC_TEMP:
for (i=0; i<cm->numtemplates; i++) {
- bv.bv_len = snprintf( c->msg, sizeof( c->msg ), " %d %ld",
- qm->templates[i].attr_set_index,
- qm->templates[i].ttl );
+ if ( qm->templates[i].negttl ) {
+ bv.bv_len = snprintf( c->msg, sizeof( c->msg ),
+ " %d %ld %ld",
+ qm->templates[i].attr_set_index,
+ qm->templates[i].ttl,
+ qm->templates[i].negttl );
+ } else {
+ bv.bv_len = snprintf( c->msg, sizeof( c->msg ), " %d %ld",
+ qm->templates[i].attr_set_index,
+ qm->templates[i].ttl );
+ }
bv.bv_len += qm->templates[i].querystr.bv_len + 2;
bv.bv_val = ch_malloc( bv.bv_len+1 );
ptr = bv.bv_val;
}
value_add_one( &c->rvalue_vals, &bv );
break;
+ case PC_QUERIES:
+ c->value_int = cm->max_queries;
+ break;
}
return rc;
} else if ( c->op == LDAP_MOD_DELETE ) {
return( 1 );
}
cm->cc_period = (time_t)t;
- Debug( LDAP_DEBUG_TRACE,
+ Debug( pcache_debug,
"Total # of attribute sets to be cached = %d.\n",
cm->numattrsets, 0, 0 );
qm->attr_sets = ( struct attr_set * )ch_calloc( cm->numattrsets,
return( 1 );
}
temp->ttl = (time_t)t;
+ if ( c->argc == 5 ) {
+ if ( lutil_parse_time( c->argv[4], &t ) != 0 ) {
+ snprintf( c->msg, sizeof( c->msg ),
+ "unable to parse template negttl=\"%s\"",
+ c->argv[4] );
+ Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->msg, 0 );
+ return( 1 );
+ }
+ temp->negttl = (time_t)t;
+ } else {
+ temp->negttl = 0;
+ }
temp->no_of_queries = 0;
ber_str2bv( c->argv[1], 0, 1, &temp->querystr );
- Debug( LDAP_DEBUG_TRACE, "Template:\n", 0, 0, 0 );
- Debug( LDAP_DEBUG_TRACE, " query template: %s\n",
+ Debug( pcache_debug, "Template:\n", 0, 0, 0 );
+ Debug( pcache_debug, " query template: %s\n",
temp->querystr.bv_val, 0, 0 );
temp->attr_set_index = i;
qm->attr_sets[i].flags |= PC_REFERENCED;
- Debug( LDAP_DEBUG_TRACE, " attributes: \n", 0, 0, 0 );
+ Debug( pcache_debug, " attributes: \n", 0, 0, 0 );
if ( ( attrarray = qm->attr_sets[i].attrs ) != NULL ) {
for ( i=0; attrarray[i].an_name.bv_val; i++ )
- Debug( LDAP_DEBUG_TRACE, "\t%s\n",
+ Debug( pcache_debug, "\t%s\n",
attrarray[i].an_name.bv_val, 0, 0 );
}
temp++;
return 1;
}
break;
+ case PC_QUERIES:
+ if ( c->value_int <= 0 ) {
+ snprintf( c->msg, sizeof( c->msg ), "max queries must be positive" );
+ Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->msg, 0 );
+ return( 1 );
+ }
+ cm->max_queries = c->value_int;
+ break;
}
return rc;
}
ldap_pvt_thread_mutex_init(&qm->lru_mutex);
ldap_pvt_thread_mutex_init(&cm->cache_mutex);
- ldap_pvt_thread_mutex_init(&cm->remove_mutex);
return 0;
}
slap_overinst *on = (slap_overinst *)be->bd_info;
cache_manager *cm = on->on_bi.bi_private;
query_manager *qm = cm->qm;
- int i, j, rc = 0;
+ int i, rc = 0;
/* cleanup stuff inherited from the original database... */
cm->db.be_limits = NULL;
ldap_pvt_thread_mutex_destroy( &qm->lru_mutex );
ldap_pvt_thread_mutex_destroy( &cm->cache_mutex );
- ldap_pvt_thread_mutex_destroy( &cm->remove_mutex );
free( qm );
free( cm );
LDAPAttributeType *at;
int code;
const char *err;
+ struct berval debugbv = BER_BVC("pcache");
+
+ if (( code = slap_loglevel_get( &debugbv, &pcache_debug )))
+ return code;
at = ldap_str2attributetype( queryid_schema, &code, &err,
LDAP_SCHEMA_ALLOW_ALL );