session_shared: relay preferredRecordSyntax for search

[metaproxy-moved-to-github.git] / src / filter_session_shared.cpp

diff --git a/src/filter_session_shared.cpp b/src/filter_session_shared.cpp
index 9ec7648..98d4497 100644 (file)
--- a/src/filter_session_shared.cpp
+++ b/src/filter_session_shared.cpp
@@ -1,5 +1,5 @@
 /* This file is part of Metaproxy.
-   Copyright (C) 2005-2010 Index Data
+   Copyright (C) 2005-2011 Index Data
 
 Metaproxy is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free
@@ -85,6 +85,7 @@ namespace metaproxy_1 {
                 const yazpp_1::Yaz_Z_Query &query);
             bool search(
                 Package &frontend_package,
+                Package &search_package,
                 const Z_APDU *apdu_req,
                 const BackendInstancePtr bp,
                 Z_Records **z_records);
@@ -507,14 +508,11 @@ static int get_diagnostic(Z_DefaultDiagFormat *r)
 
 bool yf::SessionShared::BackendSet::search(
     mp::Package &frontend_package,
+    mp::Package &search_package,
     const Z_APDU *frontend_apdu,
     const BackendInstancePtr bp,
     Z_Records **z_records)
 {
-    Package search_package(bp->m_session, frontend_package.origin());
-
-    search_package.copy_filter(frontend_package);
-
     mp::odr odr;
     Z_APDU *apdu_req = zget_APDU(odr, Z_APDU_searchRequest);
     Z_SearchRequest *req = apdu_req->u.searchRequest;
@@ -530,6 +528,10 @@ bool yf::SessionShared::BackendSet::search(
     for (; it != m_databases.end(); it++)
         req->databaseNames[i++] = odr_strdup(odr, it->c_str());
 
+    if (frontend_apdu->which == Z_APDU_searchRequest)
+        req->preferredRecordSyntax =
+            frontend_apdu->u.searchRequest->preferredRecordSyntax;
+
     search_package.request() = apdu_req;
 
     search_package.move();
@@ -689,7 +691,12 @@ restart:
     BackendSetPtr new_set(new BackendSet(result_set_id,
                                          databases, query));
     Z_Records *z_records = 0;
-    if (!new_set->search(package, apdu_req, found_backend, &z_records))
+
+    Package search_package(found_backend->m_session, package.origin());
+    search_package.copy_filter(package);
+
+    if (!new_set->search(package, search_package,
+                         apdu_req, found_backend, &z_records))
     {
         bc->remove_backend(found_backend);
         return; // search error 
@@ -1159,7 +1166,8 @@ void yf::SessionShared::process(mp::Package &package) const
     m_p->release_frontend(package);
 }
 
-void yf::SessionShared::configure(const xmlNode *ptr, bool test_only)
+void yf::SessionShared::configure(const xmlNode *ptr, bool test_only,
+                                  const char *path)
 {
     for (ptr = ptr->children; ptr; ptr = ptr->next)
     {