X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fsession.c;h=c0f9c167e8bfb15bc282694523bf3e19a4470db0;hb=ab72dd93ca49a2d6cc55e643fdf83fbed439e45a;hp=de9efd7dd1a6eb1aed902cfe84e3c4543041aa83;hpb=6876f560fb1e25e6190f84343bb4289f7b645699;p=pazpar2-moved-to-github.git

diff --git a/src/session.c b/src/session.c
index de9efd7..c0f9c16 100644
--- a/src/session.c
+++ b/src/session.c
@@ -57,6 +57,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #include <yaz/timing.h>
 #endif
 
+#include "ppmutex.h"
 #include "parameters.h"
 #include "session.h"
 #include "eventl.h"
@@ -414,6 +415,7 @@ int session_set_watch(struct session *s, int what,
 
 void session_alert_watch(struct session *s, int what)
 {
+    assert(s);
     session_enter(s);
     if (s->watchlist[what].fun)
     {
@@ -447,14 +449,25 @@ static void select_targets_callback(void *context, struct session_database *db)
     client_set_session(cl, se);
 }
 
+static void session_remove_clients(struct session *se)
+{
+    struct client *cl = se->clients;
+    while (cl)
+    {
+        struct client *cl_next = client_next_in_session(cl);
+        client_remove_from_session(cl);
+        client_destroy(cl);
+        cl = cl_next;
+    }
+    se->clients = 0;
+}
+
 // Associates a set of clients with a session;
 // Note: Session-databases represent databases with per-session 
 // setting overrides
 static int select_targets(struct session *se, const char *filter)
 {
-    while (se->clients)
-        client_destroy(se->clients);
-
+    session_remove_clients(se);
     return session_grep_databases(se, filter, select_targets_callback);
 }
 
@@ -487,11 +500,11 @@ enum pazpar2_error_code search(struct session *se,
     *addinfo = 0;
     
     session_enter(se);
-    nmem_reset(se->nmem);
-    se->relevance = 0;
-    se->total_records = se->total_hits = se->total_merged = 0;
     reclist_destroy(se->reclist);
     se->reclist = 0;
+    nmem_reset(se->nmem);
+    relevance_destroy(&se->relevance);
+    se->total_records = se->total_hits = se->total_merged = 0;
     se->num_termlists = 0;
     live_channels = select_targets(se, filter);
     if (!live_channels)
@@ -634,11 +647,12 @@ void destroy_session(struct session *s)
 {
     struct session_database *sdb;
 
-    while (s->clients)
-        client_destroy(s->clients);
+    session_remove_clients(s);
+
     for (sdb = s->databases; sdb; sdb = sdb->next)
         session_database_destroy(sdb);
     normalize_cache_destroy(s->normalize_cache);
+    relevance_destroy(&s->relevance);
     reclist_destroy(s->reclist);
     nmem_destroy(s->nmem);
     service_destroy(s->service);
@@ -646,7 +660,8 @@ void destroy_session(struct session *s)
     wrbuf_destroy(s->wrbuf);
 }
 
-struct session *new_session(NMEM nmem, struct conf_service *service) 
+struct session *new_session(NMEM nmem, struct conf_service *service,
+                            const char *name)
 {
     int i;
     struct session *session = nmem_malloc(nmem, sizeof(*session));
@@ -673,7 +688,8 @@ struct session *new_session(NMEM nmem, struct conf_service *service)
     }
     session->normalize_cache = normalize_cache_create();
     session->mutex = 0;
-    yaz_mutex_create(&session->mutex);
+
+    pazpar2_mutex_create(&session->mutex, name);
 
     return session;
 }
@@ -938,10 +954,9 @@ static int get_mergekey_from_doc(xmlDoc *doc, xmlNode *root, const char *name,
                 {
                     const char *norm_str;
                     pp2_relevance_token_t prt =
-                        pp2_relevance_tokenize(
-                            service->mergekey_pct,
-                            (const char *) value, 0);
+                        pp2_relevance_tokenize(service->mergekey_pct);
                     
+                    pp2_relevance_first(prt, (const char *) value, 0);
                     if (wrbuf_len(norm_wr) > 0)
                         wrbuf_puts(norm_wr, " ");
                     wrbuf_puts(norm_wr, name);
@@ -978,10 +993,9 @@ static const char *get_mergekey(xmlDoc *doc, struct client *cl, int record_no,
     {
         const char *norm_str;
         pp2_relevance_token_t prt =
-            pp2_relevance_tokenize(
-                service->mergekey_pct,
-                (const char *) mergekey, 0);
-        
+            pp2_relevance_tokenize(service->mergekey_pct);
+
+        pp2_relevance_first(prt, (const char *) mergekey, 0);
         while ((norm_str = pp2_relevance_token_next(prt)))
         {
             if (*norm_str)
@@ -1098,27 +1112,27 @@ static int ingest_to_cluster(struct client *cl,
 int ingest_record(struct client *cl, const char *rec,
                   int record_no, NMEM nmem)
 {
-    struct session_database *sdb = client_get_database(cl);
     struct session *se = client_get_session(cl);
+    int ret;
+    struct session_database *sdb = client_get_database(cl);
     struct conf_service *service = se->service;
     xmlDoc *xdoc = normalize_record(sdb, service, rec, nmem);
     xmlNode *root;
     const char *mergekey_norm;
-    int ret;
-
+    
     if (!xdoc)
         return -1;
-
+    
     root = xmlDocGetRootElement(xdoc);
-
+    
     if (!check_record_filter(root, sdb))
     {
         yaz_log(YLOG_WARN, "Filtered out record no %d from %s", record_no,
-            sdb->database->url);
+                sdb->database->url);
         xmlFreeDoc(xdoc);
         return -1;
     }
-
+    
     mergekey_norm = get_mergekey(xdoc, cl, record_no, service, nmem);
     if (!mergekey_norm)
     {
@@ -1129,9 +1143,8 @@ int ingest_record(struct client *cl, const char *rec,
     session_enter(se);
     ret = ingest_to_cluster(cl, xdoc, root, record_no, mergekey_norm);
     session_leave(se);
-
+    
     xmlFreeDoc(xdoc);
-
     return ret;
 }
 
@@ -1262,9 +1275,10 @@ static int ingest_to_cluster(struct client *cl,
                                 nmem_malloc(se->nmem, 
                                             sizeof(union data_types));
                          
-                        prt = pp2_relevance_tokenize(
-                            service->sort_pct,
-                            rec_md->data.text.disp, skip_article);
+                        prt = pp2_relevance_tokenize(service->sort_pct);
+
+                        pp2_relevance_first(prt, rec_md->data.text.disp,
+                                            skip_article);
 
                         pp2_relevance_token_next(prt);