X-Git-Url: http://lists.indexdata.com/cgi-bin?a=blobdiff_plain;f=src%2Fclient.c;h=2bb56f023ee9ddda751c6239818206dce7ad15ea;hb=b0a0617d5a32baf5abfa286d116d3a9f5fe6ca5c;hp=f78530cedae58f363cae701257bb074dc76c808f;hpb=0c0a0878a8b3932bb5ab782d872544416d3caa3c;p=pazpar2-moved-to-github.git

diff --git a/src/client.c b/src/client.c
index f78530c..2bb56f0 100644
--- a/src/client.c
+++ b/src/client.c
@@ -71,6 +71,8 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #include "relevance.h"
 #include "incref.h"
 
+#define XDOC_CACHE_SIZE 100
+
 static YAZ_MUTEX g_mutex = 0;
 static int no_clients = 0;
 
@@ -121,6 +123,7 @@ struct client {
     int same_search;
     char *sort_strategy;
     char *sort_criteria;
+    xmlDoc **xdoc;
 };
 
 struct suggestions {
@@ -192,6 +195,50 @@ void client_set_state(struct client *cl, enum client_state st)
     }
 }
 
+static void client_init_xdoc(struct client *cl)
+{
+    int i;
+
+    cl->xdoc = xmalloc(sizeof(*cl->xdoc) * XDOC_CACHE_SIZE);
+    for (i = 0; i < XDOC_CACHE_SIZE; i++)
+        cl->xdoc[i] = 0;
+}
+
+static void client_destroy_xdoc(struct client *cl)
+{
+    int i;
+
+    assert(cl->xdoc);
+    for (i = 0; i < XDOC_CACHE_SIZE; i++)
+        if (cl->xdoc[i])
+            xmlFreeDoc(cl->xdoc[i]);
+    xfree(cl->xdoc);
+}
+
+xmlDoc *client_get_xdoc(struct client *cl, int record_no)
+{
+    assert(cl->xdoc);
+    if (record_no >= 0 && record_no < XDOC_CACHE_SIZE)
+        return cl->xdoc[record_no];
+    return 0;
+}
+
+void client_store_xdoc(struct client *cl, int record_no, xmlDoc *xdoc)
+{
+    assert(cl->xdoc);
+    if (record_no >= 0 && record_no < XDOC_CACHE_SIZE)
+    {
+        if (cl->xdoc[record_no])
+            xmlFreeDoc(cl->xdoc[record_no]);
+        cl->xdoc[record_no] = xdoc;
+    }
+    else
+    {
+        xmlFreeDoc(xdoc);
+    }
+}
+
+
 static void client_show_raw_error(struct client *cl, const char *addinfo);
 
 struct connection *client_get_connection(struct client *cl)
@@ -571,10 +618,28 @@ static void client_record_ingest(struct client *cl)
     ZOOM_record rec = 0;
     ZOOM_resultset resultset = cl->resultset;
     struct session *se = client_get_session(cl);
+    xmlDoc *xdoc;
+    int offset = cl->record_offset + 1; /* 0 versus 1 numbered offsets */
 
-    if ((rec = ZOOM_resultset_record_immediate(resultset, cl->record_offset)))
+    xdoc = client_get_xdoc(cl, offset);
+    if (xdoc)
+    {
+        if (cl->session)
+        {
+            NMEM nmem = nmem_create();
+            int rc = ingest_xml_record(cl, xdoc, offset, nmem, 1);
+            if (rc == -1)
+                session_log(se, YLOG_WARN,
+                            "Failed to ingest xdoc from %s #%d",
+                            client_get_id(cl), offset);
+            else if (rc == -2)
+                cl->filtered++;
+            nmem_destroy(nmem);
+        }
+    }
+    else if ((rec = ZOOM_resultset_record_immediate(resultset,
+                                                    cl->record_offset)))
     {
-        int offset = ++cl->record_offset;
         if (cl->session == 0)
             ;  /* no operation */
         else if (ZOOM_record_error(rec, &msg, &addinfo, 0))
@@ -606,7 +671,7 @@ static void client_record_ingest(struct client *cl)
             else
             {
                 /* OK = 0, -1 = failure, -2 = Filtered */
-                int rc = ingest_record(cl, xmlrec, cl->record_offset, nmem);
+                int rc = ingest_record(cl, xmlrec, offset, nmem);
                 if (rc == -1)
                 {
                     const char *rec_syn =  ZOOM_record_get(rec, "syntax", NULL);
@@ -618,8 +683,8 @@ static void client_record_ingest(struct client *cl)
                                 s ? s : "null", type,
                                 rec_syn ? rec_syn : "null");
                 }
-                if (rc == -2)
-                    cl->filtered += 1;
+                else if (rc == -2)
+                    cl->filtered++;
             }
             nmem_destroy(nmem);
         }
@@ -627,8 +692,9 @@ static void client_record_ingest(struct client *cl)
     else
     {
         session_log(se, YLOG_WARN, "Got NULL record from %s #%d",
-                    client_get_id(cl), cl->record_offset);
+                    client_get_id(cl), offset);
     }
+    cl->record_offset++;
 }
 
 void client_record_response(struct client *cl, int *got_records)
@@ -888,6 +954,9 @@ int client_start_search(struct client *cl)
     cl->diagnostic = 0;
     cl->filtered = 0;
 
+    client_destroy_xdoc(cl);
+    client_init_xdoc(cl);
+
     if (extra_args && *extra_args)
         ZOOM_connection_option_set(link, "extraArgs", extra_args);
 
@@ -1001,6 +1070,7 @@ struct client *client_create(const char *id)
     cl->sort_criteria = 0;
     assert(id);
     cl->id = xstrdup(id);
+    client_init_xdoc(cl);
     client_use(1);
 
     yaz_log(YLOG_DEBUG, "client_create c=%p %s", cl, id);
@@ -1046,6 +1116,7 @@ int client_destroy(struct client *c)
             assert(!c->connection);
             facet_limits_destroy(c->facet_limits);
 
+            client_destroy_xdoc(c);
             if (c->resultset)
             {
                 ZOOM_resultset_destroy(c->resultset);