Initialize Libxml2 - for threaded operation MP-571
[metaproxy-moved-to-github.git] / src / router_flexml.cpp
index 7e5bbbb..54232de 100644 (file)
@@ -1,5 +1,5 @@
 /* This file is part of Metaproxy.
-   Copyright (C) 2005-2012 Index Data
+   Copyright (C) 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
@@ -88,7 +88,7 @@ namespace metaproxy_1 {
         virtual ~Pos();
         mp::RouterFleXML::Rep *m_p;
 
-        std::map<std::string, 
+        std::map<std::string,
                  RouterFleXML::Route>::iterator m_route_it;
         std::list<boost::shared_ptr <const mp::filter::Base> >::iterator m_filter_it;
     };
@@ -119,6 +119,8 @@ void mp::RouterFleXML::Rep::parse_xml_filters(xmlDocPtr doc,
                 id_value = value;
             else if (name == "type")
                 type_value = value;
+            else if (name == "base")
+                ;// Ignore XInclude base attribute.
             else
                 throw mp::XMLError("Only attribute id or type allowed"
                                     " in filter element. Got " + name);
@@ -130,15 +132,14 @@ void mp::RouterFleXML::Rep::parse_xml_filters(xmlDocPtr doc,
                     type_value.c_str(), m_dl_path.c_str());
             m_factory->add_creator_dl(type_value, m_dl_path);
         }
-        mp::filter::Base* filter_base = m_factory->create(type_value);
+        boost::shared_ptr<mp::filter::Base> fb(m_factory->create(type_value));
 
-        filter_base->configure(node, test_only, file_include_path);
+        fb->configure(node, test_only, file_include_path);
 
         if (m_id_filter_map.find(id_value) != m_id_filter_map.end())
             throw mp::XMLError("Filter " + id_value + " already defined");
 
-        m_id_filter_map[id_value] =
-            boost::shared_ptr<mp::filter::Base>(filter_base);
+        m_id_filter_map[id_value] = fb;
 
         node = mp::xml::jump_to_next(node, XML_ELEMENT_NODE);
     }
@@ -168,14 +169,16 @@ void mp::RouterFleXML::Rep::parse_xml_filters1(xmlDocPtr doc,
             {
                 std::string name = std::string((const char *) attr->name);
                 std::string value;
-            
+
                 if (attr->children && attr->children->type == XML_TEXT_NODE)
                     value = std::string((const char *)attr->children->content);
-            
+
                 if (name == "refid")
                     refid_value = value;
                 else if (name == "type")
                     type_value = value;
+                else if (name == "base")
+                    ;// Ignore XInclude base attribute.
                 else
                     throw mp::XMLError("Only attribute 'refid' or 'type'"
                                        " allowed for element 'filter'."
@@ -201,13 +204,13 @@ void mp::RouterFleXML::Rep::parse_xml_filters1(xmlDocPtr doc,
                     m_factory->add_creator_dl(type_value, m_dl_path);
                 }
                 mp::filter::Base* filter_base = m_factory->create(type_value);
-            
+
                 filter_base->configure(node, test_only, file_include_path);
-            
+
                 route.m_list.push_back(
                     boost::shared_ptr<mp::filter::Base>(filter_base));
             }
-        
+
         }
         node = mp::xml::jump_to_next(node, XML_ELEMENT_NODE);
     }
@@ -232,12 +235,14 @@ void mp::RouterFleXML::Rep::parse_xml_routes(xmlDocPtr doc,
         {
             std::string name = std::string((const char *) attr->name);
             std::string value;
-            
+
             if (attr->children && attr->children->type == XML_TEXT_NODE)
                 value = std::string((const char *)attr->children->content);
-            
+
             if (name == "id")
                 id_value = value;
+            else if (name == "base")
+                ;// Ignore XInclude base attribute.
             else
                 throw mp::XMLError("Only attribute 'id' allowed for"
                                     " element 'route'."
@@ -248,6 +253,9 @@ void mp::RouterFleXML::Rep::parse_xml_routes(xmlDocPtr doc,
 
         // process <filter> / <filters> nodes in third level
         const xmlNode* node3 = mp::xml::jump_to_children(node, XML_ELEMENT_NODE);
+
+
+
         parse_xml_filters1(doc, node3, test_only, file_include_path, route);
 
         std::map<std::string,RouterFleXML::Route>::iterator it;
@@ -285,10 +293,10 @@ void mp::RouterFleXML::Rep::check_routes_in_filters(const xmlNode *node)
                     if (!strcmp((const char *) attr->name, "route"))
                     {
                         std::string value;
-                        
+
                         if (attr->children && attr->children->type == XML_TEXT_NODE)
                             value = std::string((const char *)attr->children->content);
-       
+
                         std::map<std::string,RouterFleXML::Route>::iterator it;
                         it = m_routes.find(value);
                         if (it == m_routes.end())
@@ -310,16 +318,17 @@ void mp::RouterFleXML::Rep::parse_xml_config_dom(xmlDocPtr doc,
 {
     if (!doc)
         throw mp::XMLError("Empty XML Document");
-    
+
     const xmlNode* root = xmlDocGetRootElement(doc);
 
     if (file_include_path)
     {
-        int r = yaz_xml_include_simple((xmlNode *) root, file_include_path);
+        int r = yaz_xml_include_glob((xmlNode *) root, file_include_path,
+            YAZ_FILE_GLOB_FAIL_NOTEXIST);
         if (r)
             throw mp::XMLError("YAZ XML Include failed");
     }
-    
+
     mp::xml::check_element_mp(root,  "metaproxy");
 
     const xmlNode* node = mp::xml::jump_to_children(root, XML_ELEMENT_NODE);
@@ -343,6 +352,8 @@ void mp::RouterFleXML::Rep::parse_xml_config_dom(xmlDocPtr doc,
 
             if (name == "route")
                 m_start_route = value;
+            else if (name == "base")
+                ;// Ignore XInclude base attribute.
             else
                 throw mp::XMLError("Only attribute route allowed"
                                     " in element 'start'. Got " + name);
@@ -355,19 +366,19 @@ void mp::RouterFleXML::Rep::parse_xml_config_dom(xmlDocPtr doc,
         parse_xml_filters(doc, mp::xml::jump_to_children(node,
                                                          XML_ELEMENT_NODE),
                           test_only, file_include_path);
-                      
+
         node = mp::xml::jump_to_next(node, XML_ELEMENT_NODE);
     }
     // process <routes> node which is expected third element node
     mp::xml::check_element_mp(node, "routes");
-    
+
     parse_xml_routes(doc, mp::xml::jump_to_children(node, XML_ELEMENT_NODE),
                      test_only, file_include_path);
 
     node = mp::xml::jump_to_next(node, XML_ELEMENT_NODE);
     if (node)
     {
-        throw mp::XMLError("Unexpected element " 
+        throw mp::XMLError("Unexpected element "
                             + std::string((const char *)node->name));
     }
 
@@ -388,7 +399,7 @@ void mp::RouterFleXML::Rep::parse_xml_config_dom(xmlDocPtr doc,
                 {
                     check_routes_in_filters(
                         mp::xml::jump_to_children(n, XML_ELEMENT_NODE));
-                    
+
                 }
                 n = mp::xml::jump_to_next(n, XML_ELEMENT_NODE);
             }
@@ -417,11 +428,9 @@ mp::RouterFleXML::RouterFleXML(xmlDocPtr doc, mp::FactoryFilter &factory,
 }
 
 mp::RouterFleXML::RouterFleXML(std::string xmlconf, mp::FactoryFilter &factory,
-    bool test_only) 
+    bool test_only)
     : m_p(new Rep)
-{            
-    LIBXML_TEST_VERSION;
-    
+{
     xmlDocPtr doc = xmlParseMemory(xmlconf.c_str(),
                                    xmlconf.size());
     if (!doc)
@@ -503,6 +512,24 @@ void mp::RouterFleXML::start()
     }
 }
 
+void mp::RouterFleXML::stop(int signo)
+{
+    std::map<std::string,RouterFleXML::Route>::iterator route_it;
+
+    route_it = m_p->m_routes.begin();
+    while (route_it != m_p->m_routes.end())
+    {
+        RouterFleXML::Route route = route_it->second;
+
+        std::list<boost::shared_ptr<const mp::filter::Base> >::iterator it;
+
+        for (it = route.m_list.begin(); it != route.m_list.end(); it++)
+            (*it)->stop(signo);
+        route_it++;
+    }
+}
+
+
 /*
  * Local variables:
  * c-basic-offset: 4