X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=src%2Fsession.c;h=194ab36c3cefaaa84d4e3a97dc8251fc41eb60c8;hb=ae8c66a251e6d3a95febc77af88ca6eab999c891;hp=0b616625ec26128aff8458a7007a0ac19d36dd14;hpb=84d3bed093b490eefdf803ec3b4b6e352f38b67c;p=pazpar2-moved-to-github.git

diff --git a/src/session.c b/src/session.c
index 0b61662..194ab36 100644
--- a/src/session.c
+++ b/src/session.c
@@ -94,6 +94,27 @@ struct client_list {
     struct client_list *next;
 };
 
+/* session counting (1) , disable client counting (0) */
+static YAZ_MUTEX g_session_mutex = 0;
+static int no_sessions = 0;
+
+static int session_use(int delta)
+{
+    int sessions;
+    if (!g_session_mutex)
+        yaz_mutex_create(&g_session_mutex);
+    yaz_mutex_enter(g_session_mutex);
+    no_sessions += delta;
+    sessions = no_sessions;
+    yaz_mutex_leave(g_session_mutex);
+    yaz_log(YLOG_DEBUG, "%s sesions=%d", delta == 0 ? "" : (delta > 0 ? "INC" : "DEC"), no_sessions);
+    return sessions;
+}
+
+int sessions_count(void) {
+    return session_use(0);
+}
+
 static void log_xml_doc(xmlDoc *doc)
 {
     FILE *lf = yaz_log_file();
@@ -190,8 +211,9 @@ void add_facet(struct session *s, const char *type, const char *value, int count
             s->num_termlists = i + 1;
         }
         
-        session_log(s, YLOG_DEBUG, "Session: facets for %s: %s norm:%s (%d)",
-                    type, value, wrbuf_cstr(facet_wrbuf), count);
+#if 0
+        session_log(s, YLOG_DEBUG, "Facets for %s: %s norm:%s (%d)", type, value, wrbuf_cstr(facet_wrbuf), count);
+#endif
         termlist_insert(s->termlists[i].termlist, wrbuf_cstr(facet_wrbuf),
                         count);
     }
@@ -476,7 +498,7 @@ void session_alert_watch(struct session *s, int what)
 
         session_leave(s);
         session_log(s, YLOG_DEBUG,
-                    "session_alert_watch: %d calling function: %p", what, fun);
+                    "Alert Watch: %d calling function: %p", what, fun);
         fun(data);
     }
     else
@@ -489,14 +511,10 @@ static void select_targets_callback(void *context, struct session_database *db)
     struct session *se = (struct session*) context;
     struct client *cl = client_create();
     struct client_list *l;
-    const char *maxrecs = session_setting_oneval(db, PZ_MAXRECS);
     client_set_database(cl, db);
 
     client_set_session(cl, se);
 
-    if (*maxrecs)
-        client_set_maxrecs(cl, atoi(maxrecs));
-
     l = xmalloc(sizeof(*l));
     l->client = cl;
     l->next = se->clients;
@@ -553,7 +571,7 @@ int session_is_preferred_clients_ready(struct session *s)
     for (l = s->clients; l; l = l->next)
         if (client_is_active_preferred(l->client))
             res++;
-    session_log(s, YLOG_DEBUG, "Session has %d active preferred clients.", res);
+    session_log(s, YLOG_DEBUG, "Has %d active preferred clients.", res);
     return res == 0;
 }
 
@@ -730,8 +748,8 @@ void session_apply_setting(struct session *se, char *dbname, char *setting,
 void destroy_session(struct session *se)
 {
     struct session_database *sdb;
-
-    session_log(se, YLOG_DEBUG, "Pazpar2 session destroy");
+    session_log(se, YLOG_DEBUG, "Destroying");
+    session_use(-1);
     session_remove_clients(se);
 
     for (sdb = se->databases; sdb; sdb = sdb->next)
@@ -745,6 +763,17 @@ void destroy_session(struct session *se)
     wrbuf_destroy(se->wrbuf);
 }
 
+size_t session_get_memory_status(struct session *session) {
+    size_t session_nmem;
+    if (session == 0)
+        return 0;
+    session_enter(session);
+    session_nmem = nmem_total(session->nmem);
+    session_leave(session);
+    return session_nmem;
+}
+
+
 struct session *new_session(NMEM nmem, struct conf_service *service,
                             unsigned session_id)
 {
@@ -756,7 +785,7 @@ struct session *new_session(NMEM nmem, struct conf_service *service,
     sprintf(tmp_str, "session#%u", session_id);
 
     session->session_id = session_id;
-    session_log(session, YLOG_DEBUG, "New session");
+    session_log(session, YLOG_DEBUG, "New");
     session->service = service;
     session->relevance = 0;
     session->total_hits = 0;
@@ -778,7 +807,7 @@ struct session *new_session(NMEM nmem, struct conf_service *service,
     session->normalize_cache = normalize_cache_create();
     session->session_mutex = 0;
     pazpar2_mutex_create(&session->session_mutex, tmp_str);
-
+    session_use(1);
     return session;
 }
 
@@ -1276,8 +1305,7 @@ static int ingest_to_cluster(struct client *cl,
                                                     &se->total_merged);
 
     const char *use_term_factor_str = session_setting_oneval(sdb, PZ_TERMLIST_TERM_FACTOR);
-    // TODO: Work-around to default to use term factor, until other MK2 components supports it
-    int use_term_factor = 1;
+    int use_term_factor = 0;
     int term_factor = 1; 
     if (use_term_factor_str && use_term_factor_str[0] != 0)
        use_term_factor =  atoi(use_term_factor_str);
@@ -1501,7 +1529,7 @@ void session_log(struct session *s, int level, const char *fmt, ...)
     va_start(ap, fmt);
 
     yaz_vsnprintf(buf, sizeof(buf)-30, fmt, ap);
-    yaz_log(level, "%u %s", s->session_id, buf);
+    yaz_log(level, "Session (%u): %s", s->session_id, buf);
 
     va_end(ap);
 }