]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/back-monitor/thread.c
fix previous commit
[openldap] / servers / slapd / back-monitor / thread.c
index f4e8b5878fd938c55d1bb2cc732a40e15ce2a0bf..c66df017d6eaaee33ecb3af3cafabff22f4a01ca 100644 (file)
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 2001-2005 The OpenLDAP Foundation.
+ * Copyright 2001-2006 The OpenLDAP Foundation.
  * Portions Copyright 2001-2003 Pierangelo Masarati.
  * All rights reserved.
  *
 #include "slap.h"
 #include "back-monitor.h"
 
+#include <ldap_rq.h>
+
+static int 
+monitor_subsys_thread_update( 
+       Operation               *op,
+       SlapReply               *rs,
+       Entry                   *e );
+
 /*
- * initializes log subentry
-*   */
+ * initializes log subentry
+ */
 int
 monitor_subsys_thread_init(
        BackendDB               *be,
@@ -40,6 +48,9 @@ monitor_subsys_thread_init(
        monitor_entry_t *mp;
        Entry           *e, **ep, *e_thread;
        static char     buf[ BACKMONITOR_BUFSIZE ];
+       struct berval bv;
+
+       ms->mss_update = monitor_subsys_thread_update;
 
        mi = ( monitor_info_t * )be->be_private;
 
@@ -58,27 +69,9 @@ monitor_subsys_thread_init(
        /*
         * Max
         */
-       snprintf( buf, sizeof( buf ),
-                       "dn: cn=Max,%s\n"
-                       "objectClass: %s\n"
-                       "structuralObjectClass: %s\n"
-                       "cn: Max\n"
-                       "%s: %d\n"
-                       "creatorsName: %s\n"
-                       "modifiersName: %s\n"
-                       "createTimestamp: %s\n"
-                       "modifyTimestamp: %s\n", 
-                       ms->mss_dn.bv_val,
-                       mi->mi_oc_monitoredObject->soc_cname.bv_val,
-                       mi->mi_oc_monitoredObject->soc_cname.bv_val,
-                       mi->mi_ad_monitoredInfo->ad_cname.bv_val,
-                       connection_pool_max,
-                       mi->mi_creatorsName.bv_val,
-                       mi->mi_creatorsName.bv_val,
-                       mi->mi_startTime.bv_val,
-                       mi->mi_startTime.bv_val );
-
-       e = str2entry( buf );
+       BER_BVSTR( &bv, "cn=Max" );
+       e = monitor_entry_stub( &ms->mss_dn, &ms->mss_ndn, &bv,
+               mi->mi_oc_monitoredObject, mi, NULL, NULL );
        if ( e == NULL ) {
                Debug( LDAP_DEBUG_ANY,
                        "monitor_subsys_thread_init: "
@@ -86,6 +79,9 @@ monitor_subsys_thread_init(
                        ms->mss_ndn.bv_val, 0, 0 );
                return( -1 );
        }
+       bv.bv_len = snprintf( buf, sizeof( buf ), "%d", connection_pool_max );
+       bv.bv_val = buf;
+       attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo, &bv, NULL );
        
        mp = monitor_entrypriv_create();
        if ( mp == NULL ) {
@@ -110,26 +106,9 @@ monitor_subsys_thread_init(
        /*
         * Backload
         */
-       snprintf( buf, sizeof( buf ),
-                       "dn: cn=Backload,%s\n"
-                       "objectClass: %s\n"
-                       "structuralObjectClass: %s\n"
-                       "cn: Backload\n"
-                       "%s: 0\n"
-                       "creatorsName: %s\n"
-                       "modifiersName: %s\n"
-                       "createTimestamp: %s\n"
-                       "modifyTimestamp: %s\n",
-                       ms->mss_dn.bv_val,
-                       mi->mi_oc_monitoredObject->soc_cname.bv_val,
-                       mi->mi_oc_monitoredObject->soc_cname.bv_val,
-                       mi->mi_ad_monitoredInfo->ad_cname.bv_val,
-                       mi->mi_creatorsName.bv_val,
-                       mi->mi_creatorsName.bv_val,
-                       mi->mi_startTime.bv_val,
-                       mi->mi_startTime.bv_val );
-
-       e = str2entry( buf );
+       BER_BVSTR( &bv, "cn=Backload" );
+       e = monitor_entry_stub( &ms->mss_dn, &ms->mss_ndn, &bv,
+               mi->mi_oc_monitoredObject, mi, NULL, NULL );
        if ( e == NULL ) {
                Debug( LDAP_DEBUG_ANY,
                        "monitor_subsys_thread_init: "
@@ -137,6 +116,8 @@ monitor_subsys_thread_init(
                        ms->mss_ndn.bv_val, 0, 0 );
                return( -1 );
        }
+       BER_BVSTR( &bv, "0" );
+       attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo, &bv, NULL );
 
        mp = monitor_entrypriv_create();
        if ( mp == NULL ) {
@@ -158,45 +139,117 @@ monitor_subsys_thread_init(
        *ep = e;
        ep = &mp->mp_next;
 
+       /*
+        * Runqueue runners
+        */
+       BER_BVSTR( &bv, "cn=Runqueue" );
+       e = monitor_entry_stub( &ms->mss_dn, &ms->mss_ndn, &bv,
+               mi->mi_oc_monitoredObject, mi, NULL, NULL );
+       if ( e == NULL ) {
+               Debug( LDAP_DEBUG_ANY,
+                       "monitor_subsys_thread_init: "
+                       "unable to create entry \"cn=Runqueue,%s\"\n",
+                       ms->mss_ndn.bv_val, 0, 0 );
+               return( -1 );
+       }
+       BER_BVSTR( &bv, "0" );
+       attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo, &bv, NULL );
+
+       mp = monitor_entrypriv_create();
+       if ( mp == NULL ) {
+               return -1;
+       }
+       e->e_private = ( void * )mp;
+       mp->mp_info = ms;
+       mp->mp_flags = ms->mss_flags \
+               | MONITOR_F_SUB | MONITOR_F_PERSISTENT;
+
+       if ( monitor_cache_add( mi, e ) ) {
+               Debug( LDAP_DEBUG_ANY,
+                       "monitor_subsys_thread_init: "
+                       "unable to add entry \"cn=Runqueue,%s\"\n",
+                       ms->mss_ndn.bv_val, 0, 0 );
+               return( -1 );
+       }
+       
+       *ep = e;
+       ep = &mp->mp_next;
+
        monitor_cache_release( mi, e_thread );
 
        return( 0 );
 }
 
-int 
+static int 
 monitor_subsys_thread_update( 
        Operation               *op,
-       Entry                   *e
-)
+       SlapReply               *rs,
+       Entry                   *e )
 {
        monitor_info_t  *mi = ( monitor_info_t * )op->o_bd->be_private;
        Attribute               *a;
        char                    buf[ BACKMONITOR_BUFSIZE ];
        static struct berval    backload_bv = BER_BVC( "cn=backload" );
-       struct berval           rdn;
+       static struct berval    runqueue_bv = BER_BVC( "cn=runqueue" );
+       struct berval           rdn, bv;
        ber_len_t               len;
+       int which = 0, i;
+       struct re_s *re;
 
        assert( mi != NULL );
 
        dnRdn( &e->e_nname, &rdn );
-       if ( !dn_match( &rdn, &backload_bv ) ) {
-               return 0;
+       if ( dn_match( &rdn, &backload_bv ) ) {
+               which = 1;
+
+       } else if ( dn_match( &rdn, &runqueue_bv ) ) {
+               which = 2;
+
+       } else {
+               return SLAP_CB_CONTINUE;
        }
 
        a = attr_find( e->e_attrs, mi->mi_ad_monitoredInfo );
        if ( a == NULL ) {
-               return -1;
+               return rs->sr_err = LDAP_OTHER;
        }
 
-       snprintf( buf, sizeof( buf ), "%d", 
+       switch ( which ) {
+       case 1:
+               snprintf( buf, sizeof( buf ), "%d", 
                        ldap_pvt_thread_pool_backload( &connection_pool ) );
-       len = strlen( buf );
-       if ( len > a->a_vals[ 0 ].bv_len ) {
-               a->a_vals[ 0 ].bv_val = ber_memrealloc( a->a_vals[ 0 ].bv_val, len + 1 );
+               len = strlen( buf );
+               if ( len > a->a_vals[ 0 ].bv_len ) {
+                       a->a_vals[ 0 ].bv_val = ber_memrealloc( a->a_vals[ 0 ].bv_val, len + 1 );
+               }
+               a->a_vals[ 0 ].bv_len = len;
+               AC_MEMCPY( a->a_vals[ 0 ].bv_val, buf, len + 1 );
+               break;
+
+       case 2:
+               for ( i = 0; !BER_BVISNULL( &a->a_vals[ i ] ); i++ ) {
+                       ch_free( a->a_vals[i].bv_val );
+                       BER_BVZERO( &a->a_vals[ i ] );
+               }
+               bv.bv_val = buf;
+               ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
+               LDAP_STAILQ_FOREACH( re, &slapd_rq.run_list, rnext ) {
+                       bv.bv_len = snprintf( buf, sizeof( buf ), "%s(%s)",
+                               re->tname, re->tspec );
+                       value_add_one( &a->a_vals, &bv );
+               }
+               ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
+
+               /* don't leave 'round attributes with no values */
+               if ( BER_BVISNULL( &a->a_vals[ 0 ] ) ) {
+                       BER_BVSTR( &bv, "()" );
+                       value_add_one( &a->a_vals, &bv );
+               }
+               break;
        }
-       a->a_vals[ 0 ].bv_len = len;
-       AC_MEMCPY( a->a_vals[ 0 ].bv_val, buf, len + 1 );
 
-       return( 0 );
+       /* FIXME: touch modifyTimestamp? */
+
+       return SLAP_CB_CONTINUE;
 }