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ITS#4188 check for pool pause every 64 entries. (probably should make

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this number tunable.)
This commit is contained in:
Howard Chu 2007-10-08 01:15:49 +00:00
parent 6715f737b7
commit a1a63bead0
3 changed files with 12 additions and 0 deletions
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1
include/ldap_pvt_thread.h
View file

@ -215,6 +215,7 @@ typedef enum {
LDAP_PVT_THREAD_POOL_PARAM_OPEN,
LDAP_PVT_THREAD_POOL_PARAM_STARTING,
LDAP_PVT_THREAD_POOL_PARAM_ACTIVE,
LDAP_PVT_THREAD_POOL_PARAM_PAUSING,
LDAP_PVT_THREAD_POOL_PARAM_PENDING,
LDAP_PVT_THREAD_POOL_PARAM_BACKLOAD,
LDAP_PVT_THREAD_POOL_PARAM_ACTIVE_MAX,

4
libraries/libldap_r/tpool.c
View file

@ -397,6 +397,10 @@ ldap_pvt_thread_pool_query(
count = pool->ltp_active_count;
break;
case LDAP_PVT_THREAD_POOL_PARAM_PAUSING:
count = pool->ltp_pause;
break;
case LDAP_PVT_THREAD_POOL_PARAM_PENDING:
count = pool->ltp_pending_count;
break;

7
servers/slapd/result.c
View file

@ -743,6 +743,13 @@ slap_send_search_entry( Operation *op, SlapReply *rs )
return LDAP_SIZELIMIT_EXCEEDED;
}
/* Every 64 entries, check for thread pool pause */
if (( rs->sr_nentries & 0x3f == 0x3f ) &&
ldap_pvt_thread_pool_query( &connection_pool,
LDAP_PVT_THREAD_POOL_PARAM_PAUSING, &i ) == 0 && i ) {
return LDAP_BUSY;
}
rs->sr_type = REP_SEARCH;
/* eventually will loop through generated operational attribute types