X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=src%2Fsession.c;h=c8d62e954c8c77317c22a2ad5205eb1f2106ee7e;hb=69171b282699fa3f8fa2a03ffd3c5b79abeb619b;hp=1c95febabd461145e982cbbd3518eaa182fd0f0f;hpb=03f1e437372342d86c12bd388bd7d5b37761ce9f;p=pazpar2-moved-to-github.git

diff --git a/src/session.c b/src/session.c
index 1c95feb..c8d62e9 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();
@@ -726,8 +747,8 @@ 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, "Destroying");
+    session_use(-1);
     session_remove_clients(se);
 
     for (sdb = se->databases; sdb; sdb = sdb->next)
@@ -741,6 +762,17 @@ 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)
 {
@@ -774,7 +806,7 @@ 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;
 }
 
@@ -1272,8 +1304,7 @@ 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);