- added xml serialization classes (partial implementation)
- xml_serializer - xml_visitor - testsuite/test-xml_visitor git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@743 3ecf2c5c-341e-0410-92b4-d18e462d057c
This commit is contained in:
paolo
parent
4d862a3c2f
commit
519e516314
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// src/testsuite/test-history.cc - Copyright 2005, 2006, University
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// of Padova, dept. of Pure and Applied
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// Mathematics
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//
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// This file is part of SGPEMv2.
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//
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// This is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// SGPEMv2 is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with SGPEMv2; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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/* This executable tests for workingness of the whole History services,
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* and nothing else. */
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#include "config.h"
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#include "gettext.h"
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#include <glibmm/ustring.h>
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#include <cassert>
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#include <iostream>
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#include "backend/concrete_environment.hh"
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#include "backend/concrete_history.hh"
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#include "backend/history_observer.hh"
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#include "xml_serializer.hh"
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using namespace sgpem;
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using namespace std;
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void fillHistory(History &hist)
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{
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cout << "filling history..." << endl << endl;
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// add a resource - name, preemptable, places, availability
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History::ResourcePair respair = hist.add_resource(Glib::ustring("Resource 1"), false, 1, 2);
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// and print his values
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cout << "resource name: " << respair.second->get_name() << " key: " << respair.first << " places: " << respair.second->get_places() << endl;
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// add a process - name, arrival time, priority
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Process& p1 = hist.add_process(Glib::ustring("Process 1"), 5, 2); // name, arrival time, priority
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// and print his values
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cout << "process name: " << p1.get_name() << " arrival_time: " << p1.get_arrival_time() << " base_priority: " << p1.get_base_priority() << endl;
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// add a process - name, arrival time, priority
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Process& p2 = hist.add_process(Glib::ustring("Process 2"), 7, 3); // name, arrival time, priority
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// and print his values
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cout << "process name: " << p2.get_name() << " arrival_time: " << p2.get_arrival_time() << " base_priority: " << p2.get_base_priority() << endl;
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// add a process - name, arrival time, priority
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Process& p3 = hist.add_process(Glib::ustring("Process 3"), 9, 1); // name, arrival time, priority
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// and print his values
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cout << "process name: " << p3.get_name() << " arrival_time: " << p3.get_arrival_time() << " base_priority: " << p3.get_base_priority() << endl;
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// add a thread - name, parent, cpu time, arrival time, priority
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Thread& p1_t1 = hist.add_thread(Glib::ustring("Process 1 - Thread 1"), p1, 3, 2, 6);
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// and print his values
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cout << "thread name: " << p1_t1.get_name() << " total_cpu_time: " << p1_t1.get_total_cpu_time() << " arrival_time: " << p1_t1.get_arrival_time() << " base_priority: " << p1_t1.get_base_priority() << endl;
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// add a request - Thread, time
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Request& req1 = hist.add_request(p1_t1, 7);
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// and print his values
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cout << "request arrival_time: " << req1.get_instant() << endl;
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// add a sub request - Request, resource_key, duration, places
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SubRequest& req1_sub1 = hist.add_subrequest(req1, respair.first, 5, 2);
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// and print his values
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cout << "sub request resource_key: " << req1_sub1.get_resource_key() << " places: " << req1_sub1.get_places() << " length: " << req1_sub1.get_length() << endl;
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cout << endl;
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}
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void dumpEnvironment(const Environment& env)
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{
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const Environment::Processes& pvect = env.get_processes();
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typedef std::vector<Process*>::const_iterator proc_iterator;
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proc_iterator iter = pvect.begin();
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proc_iterator end = pvect.end();
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while(iter!=end)
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{
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Process* p = (*iter);
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cout << "process name: " << p->get_name() << " arrival_time: " << p->get_arrival_time() << " base_priority: " << p->get_base_priority() << endl;
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iter++;
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typedef std::vector<Thread*> Threads;
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typedef std::vector<Thread*>::const_iterator thr_iterator;
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const Threads& tvect = p->get_threads();
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thr_iterator iter1 = tvect.begin();
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thr_iterator end1 = tvect.end();
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while(iter1!=end1)
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{
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Thread* p = (*iter1);
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cout << "Thread name: " << p->get_name() << " arrival_time: " << p->get_arrival_time() << " base_priority: " << p->get_base_priority() << endl;
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iter1++;
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}
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}
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}
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int
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main(int argc, char** argv)
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{
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// using namespace sgpem;
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ConcreteHistory hist;
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fillHistory(hist);
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const Environment& env = hist.get_last_environment();
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dumpEnvironment(env);
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XMLSerializer xmlser;
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xmlser.save_snapshot(Glib::ustring("xml-visit.xml"), hist);
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// typedef std::vector<Process*> Processes;
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return 0;
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}
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// src/backend/serialize_visitor.cc - Copyright 2005, 2006, University
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// of Padova, dept. of Pure and Applied
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// Mathematics
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//
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// This file is part of SGPEMv2.
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//
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// This is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// SGPEMv2 is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with SGPEMv2; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#include "xml_serializer.hh"
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#include "xml_visitor.hh"
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#include "backend/string_utils.hh"
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#include "backend/environment.hh"
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#include "backend/history.hh"
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#include "backend/concrete_environment.hh"
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#include "backend/concrete_history.hh"
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#include "backend/process.hh"
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#include "backend/serializer_error.hh"
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using namespace sgpem;
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XMLSerializer::~XMLSerializer()
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{
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}
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XMLSerializer::XMLSerializer()
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{
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}
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void XMLSerializer::save_snapshot(const Glib::ustring& filename, const History& hist)
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{
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/* COMPAT: Do not genrate nodes for formatting spaces */
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LIBXML_TEST_VERSION
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xmlKeepBlanksDefault(0);
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xmlDocPtr doc;
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doc = xmlNewDoc((const xmlChar *)"1.0");
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if(doc!=NULL){
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fill_doc(doc, hist);
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int nwritten = xmlSaveFormatFile (filename.c_str(), doc, 1);
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if(nwritten<0)
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{
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throw SerializerError("Error writing xml doc to output stream.");
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}
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}
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else
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{
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throw SerializerError("Internal Error creating xml doc.");
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}
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/* Clean up everything else before quitting. */
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xmlCleanupParser();
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}
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void XMLSerializer::restore_snapshot(const Glib::ustring& filename, History& hist)
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{
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// TODO - all to do!!
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// DEBUG - remove me when finished
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}
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const Glib::ustring XMLSerializer::get_filename_extension()
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{
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return Glib::ustring("ocio");
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}
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const Glib::ustring XMLSerializer::get_filename_description()
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{
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return Glib::ustring("SGPEMv2 XML formatted snapshot save file");
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}
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void XMLSerializer::fill_doc(xmlDocPtr doc, const History& hist)
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{
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xmlNodePtr root_node = NULL;/* node pointers */
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/*
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* Creates a new document, a node and set it as a root node
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*/
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root_node = xmlNewNode(NULL, (const xmlChar *) "sgpem");
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xmlDocSetRootElement(doc, root_node);
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/*
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* Creates a DTD declaration. Isn't mandatory.
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*/
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// dtd = xmlCreateIntSubset(doc, BAD_CAST "root", NULL, BAD_CAST "tree2.dtd");
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/*
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* xmlNewChild() creates a new node, which is "attached" as child node
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* of root_node node.
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*/
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xmlNodePtr resources_node = xmlNewChild(root_node, NULL, (const xmlChar *) "resources", NULL);
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/*
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* The same as above, but the new child node doesn't have a content
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*/
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xmlNodePtr schedulables_node = xmlNewChild(root_node, NULL, (const xmlChar *) "schedulables", NULL);
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fill_resources(resources_node, hist);
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fill_schedulables(schedulables_node, hist);
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}
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void XMLSerializer::fill_resources(xmlNodePtr resources, const History& hist)
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{
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}
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void XMLSerializer::fill_schedulables(xmlNodePtr schedulables, const History& hist)
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{
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const Environment& env = hist.get_last_environment();
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const Environment::Processes& pvect = env.get_processes();
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typedef std::vector<Process*>::const_iterator proc_iterator;
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proc_iterator iter = pvect.begin();
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proc_iterator end = pvect.end();
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while(iter!=end)
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{
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XMLVisitor xvisit(schedulables);
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xvisit.from_process(*(*iter));
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/*
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Glib::ustring strPriority;
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Glib::ustring strArrivalTime;
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Process* p = (*iter);
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int_to_string(p->get_base_priority(), strPriority);
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int_to_string(p->get_arrival_time(), strArrivalTime);
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xmlNodePtr process_node = xmlNewChild(schedulables, NULL, (const xmlChar *) p->get_name().c_str(), NULL);
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xmlNewProp(process_node, (const xmlChar *) "name", (const xmlChar *) p->get_name().c_str());
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xmlNewProp(process_node, (const xmlChar *) "priority", (const xmlChar *) strPriority.c_str());
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xmlNewProp(process_node, (const xmlChar *) "arrival-time", (const xmlChar *) strArrivalTime.c_str());
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*/
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iter++;
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}
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}
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// src/backend/serializer.hh - Copyright 2005, 2006, University
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// of Padova, dept. of Pure and Applied
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// Mathematics
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//
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// This file is part of SGPEMv2.
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//
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// This is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// SGPEMv2 is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with SGPEMv2; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#ifndef XML_SERIALIZER_HH
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#define XML_SERIALIZER_HH 1
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#include "config.h"
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#include "backend/serializer.hh"
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#include <glibmm/ustring.h>
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#include <libxml/xmlmemory.h>
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#include <libxml/parser.h>
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namespace sgpem
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{
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class XMLSerializer;
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class XMLSerializer : public Serializer
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{
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public:
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XMLSerializer();
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virtual ~XMLSerializer();
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virtual void save_snapshot(const Glib::ustring& filename, const History& hist);
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virtual void restore_snapshot(const Glib::ustring& filename, History& hist);
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virtual const Glib::ustring get_filename_extension();
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virtual const Glib::ustring get_filename_description();
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protected:
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private:
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void fill_doc(xmlDocPtr doc, const History& hist);
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void fill_resources(xmlNodePtr doc, const History& hist);
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void fill_schedulables(xmlNodePtr doc, const History& hist);
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};
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}
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#endif
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// src/backend/serialize_visitor.cc - Copyright 2005, 2006, University
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// of Padova, dept. of Pure and Applied
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// Mathematics
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//
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// This file is part of SGPEMv2.
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//
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// This is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// SGPEMv2 is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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|
// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
|
||||||
|
// along with SGPEMv2; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#include "xml_visitor.hh"
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#include "backend/string_utils.hh"
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#include "backend/resource.hh"
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#include "backend/process.hh"
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#include "backend/thread.hh"
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#include "backend/request.hh"
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#include "backend/sub_request.hh"
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#include "backend/serializer_error.hh"
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using namespace sgpem;
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/*
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#include <iostream>
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using namespace std;
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*/
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||||||
|
XMLVisitor::XMLVisitor(xmlNodePtr current)
|
||||||
|
: _current(current)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
XMLVisitor::~XMLVisitor()
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
void XMLVisitor::from_resource(const Resource& obj)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void XMLVisitor::from_process(const Process& obj)
|
||||||
|
{
|
||||||
|
from_process(_current, obj);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void XMLVisitor::from_thread(const Thread& obj)
|
||||||
|
{
|
||||||
|
from_thread(_current, obj);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void XMLVisitor::from_request(const Request& obj)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void XMLVisitor::from_subrequest(const SubRequest& obj)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
void XMLVisitor::from_resource(xmlNodePtr parent, const Resource& obj)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void XMLVisitor::from_process(xmlNodePtr parent, const Process& obj)
|
||||||
|
{
|
||||||
|
if(parent!=NULL)
|
||||||
|
{
|
||||||
|
Glib::ustring strPriority;
|
||||||
|
Glib::ustring strArrivalTime;
|
||||||
|
int_to_string(obj.get_base_priority(), strPriority);
|
||||||
|
int_to_string(obj.get_arrival_time(), strArrivalTime);
|
||||||
|
|
||||||
|
xmlNodePtr process_node = xmlNewChild(parent, NULL, (const xmlChar *) "process", NULL);
|
||||||
|
xmlNewProp(process_node, (const xmlChar *) "name", (const xmlChar *) obj.get_name().c_str());
|
||||||
|
xmlNewProp(process_node, (const xmlChar *) "priority", (const xmlChar *) strPriority.c_str());
|
||||||
|
xmlNewProp(process_node, (const xmlChar *) "arrival-time", (const xmlChar *) strArrivalTime.c_str());
|
||||||
|
|
||||||
|
// make a threads subnode
|
||||||
|
xmlNodePtr threads_node = xmlNewChild(process_node, NULL, (const xmlChar *) "threads", NULL);
|
||||||
|
|
||||||
|
// iterate on threads
|
||||||
|
typedef std::vector<Thread*> Threads;
|
||||||
|
typedef std::vector<Thread*>::const_iterator thr_iterator;
|
||||||
|
const Threads& tvect = ((Process&)obj).get_threads();
|
||||||
|
thr_iterator iter = tvect.begin();
|
||||||
|
thr_iterator end = tvect.end();
|
||||||
|
while(iter!=end)
|
||||||
|
{
|
||||||
|
from_thread(threads_node, *(*iter));
|
||||||
|
iter++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
throw SerializerError("Error trying to add process to empty XML node.");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void XMLVisitor::from_thread(xmlNodePtr parent, const Thread& obj)
|
||||||
|
{
|
||||||
|
if(parent!=NULL)
|
||||||
|
{
|
||||||
|
|
||||||
|
Glib::ustring strPriority;
|
||||||
|
Glib::ustring strArrivalTime;
|
||||||
|
Glib::ustring strLastsTime;
|
||||||
|
int_to_string(obj.get_base_priority(), strPriority);
|
||||||
|
int_to_string(obj.get_arrival_time(), strArrivalTime);
|
||||||
|
int_to_string(obj.get_elapsed_time(), strLastsTime);
|
||||||
|
// get_elapsed_time() or get_total_cpu_time() ???
|
||||||
|
xmlNodePtr thread_node = xmlNewChild(_current, NULL, (const xmlChar *) "thread", NULL);
|
||||||
|
xmlNewProp(thread_node, (const xmlChar *) "name", (const xmlChar *) obj.get_name().c_str());
|
||||||
|
xmlNewProp(thread_node, (const xmlChar *) "priority", (const xmlChar *) strPriority.c_str());
|
||||||
|
xmlNewProp(thread_node, (const xmlChar *) "arrival-delta", (const xmlChar *) strArrivalTime.c_str());
|
||||||
|
xmlNewProp(thread_node, (const xmlChar *) "lasts-for", (const xmlChar *) strLastsTime.c_str());
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
throw SerializerError("Error trying to add thread to empty XML node.");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void XMLVisitor::from_request(xmlNodePtr parent, const Request& obj)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void XMLVisitor::from_subrequest(xmlNodePtr parent, const SubRequest& obj)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,67 @@
|
||||||
|
// src/backend/serialize_visitor.hh - Copyright 2005, 2006, University
|
||||||
|
// of Padova, dept. of Pure and Applied
|
||||||
|
// Mathematics
|
||||||
|
//
|
||||||
|
// This file is part of SGPEMv2.
|
||||||
|
//
|
||||||
|
// This 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 Software Foundation; either version 2 of the License, or
|
||||||
|
// (at your option) any later version.
|
||||||
|
//
|
||||||
|
// SGPEMv2 is distributed in the hope that it will be useful,
|
||||||
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
// GNU General Public License for more details.
|
||||||
|
//
|
||||||
|
// You should have received a copy of the GNU General Public License
|
||||||
|
// along with SGPEMv2; if not, write to the Free Software
|
||||||
|
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
|
||||||
|
#ifndef XML_VISITOR_HH
|
||||||
|
#define XML_VISITOR_HH 1
|
||||||
|
|
||||||
|
namespace sgpem
|
||||||
|
{
|
||||||
|
class Resource;
|
||||||
|
class Process;
|
||||||
|
class Thread;
|
||||||
|
class Request;
|
||||||
|
class SubRequest;
|
||||||
|
}
|
||||||
|
|
||||||
|
#include "config.h"
|
||||||
|
#include "backend/serializer_visitor.hh"
|
||||||
|
|
||||||
|
#include <glibmm/ustring.h>
|
||||||
|
#include <libxml/xmlmemory.h>
|
||||||
|
#include <libxml/parser.h>
|
||||||
|
|
||||||
|
namespace sgpem
|
||||||
|
{
|
||||||
|
class XMLVisitor;
|
||||||
|
|
||||||
|
class XMLVisitor : public SerializerVisitor
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
XMLVisitor(xmlNodePtr current);
|
||||||
|
virtual ~XMLVisitor();
|
||||||
|
|
||||||
|
virtual void from_resource(const Resource& obj);
|
||||||
|
virtual void from_process(const Process& obj);
|
||||||
|
virtual void from_thread(const Thread& obj);
|
||||||
|
virtual void from_request(const Request& obj);
|
||||||
|
virtual void from_subrequest(const SubRequest& obj);
|
||||||
|
private:
|
||||||
|
void from_resource(xmlNodePtr parent, const Resource& obj);
|
||||||
|
void from_process(xmlNodePtr parent, const Process& obj);
|
||||||
|
void from_thread(xmlNodePtr parent, const Thread& obj);
|
||||||
|
void from_request(xmlNodePtr parent, const Request& obj);
|
||||||
|
void from_subrequest(xmlNodePtr parent, const SubRequest& obj);
|
||||||
|
|
||||||
|
xmlNodePtr _current;
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
Loading…
Reference in New Issue