public static void Main()
{
Console.WriteLine("Start P06_Virtuoso");
string path = ProjectDirectory.GetProjectDirectory();
TextWriter res = new StreamWriter(new FileStream(path + "res.txt", FileMode.Append, FileAccess.Write));
XElement xcnf = XElement.Load(path + "tests.xml");
XElement xcommon = XElement.Load(path + "../common.xml");
xcommon.Add(xcnf);
Random rnd;
System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
AdapterVirtuosoSimple engine = new AdapterVirtuosoSimple("HOST=localhost:1550;UID=dba;PWD=dba;Charset=UTF-8;Connection Timeout=500", "g");
foreach (XElement xprobe in xcnf.Elements())
{
ProbeFrame probe = new ProbeFrame(xprobe.AncestorsAndSelf().Attributes());
int npersons = (int)probe.siz;
if (probe.sol == "virtuoso_load")
{
engine.PrepareToLoad();
Polar.Data.Phototeka generator = new Polar.Data.Phototeka(npersons, 777777);
sw.Restart();
engine.Load(generator.Generate1of3());
engine.Load(generator.Generate2of3());
engine.Load(generator.Generate3of3());
sw.Stop();
Console.WriteLine("Load ok. Duration={0}", sw.ElapsedMilliseconds); // 10000: 14.9 сек.
probe.ndx = sw.ElapsedMilliseconds;
res.WriteLine(probe.ToCSV());
}
else if (probe.sol == "virtuoso_SelectById")
{
rnd = new Random(777777777);
long sum = 0;
sw.Restart();
//var rcommand = engine.RunStart();
for (int i = 0; i < probe.nte; i++)
{
string sid = "person" + rnd.Next(0, (int)probe.siz - 1);
var v = engine.Query("sparql select * { <" + sid + "> ?p ?o }")
.First(po => po[0].ToString() == "age")
.ToArray();
// .First(po => (string)po[0] == "age");
string s = v[1].ToString();
sum += Int32.Parse(s);
}
//engine.RunStop(rcommand);
sw.Stop();
probe.tim = sw.ElapsedMilliseconds;
probe.sum = sum;
Console.WriteLine("SelectById ok. Duration={0}", sw.ElapsedMilliseconds); // 7
res.WriteLine(probe.ToCSV());
}
else if (probe.sol == "virtuoso_SearchByName")
{
rnd = new Random(777777777);
sw.Restart();
long sum = 0;
for (int i = 0; i < probe.nte; i++)
{
var intId = rnd.Next(0, (int)probe.siz - 1);
string namePrefix = "Pupkin" + intId / 10;
//sum += (int)engine.Query(string.Format("sparql select ?s {{ ?s <name> ?o . Filter(strStarts(str(?o), \"{0}\")) }}", namePrefix)).Count();
var enumerable = engine.Query(string.Format("sparql select ?s {{ ?s <name> ?o . Filter(strStarts(str(?o), \"{0}\")) }}", namePrefix));
//foreach (var objectse in enumerable)
//{
// foreach (var o in objectse)
// {
// Console.WriteLine(o);
// }
// Console.WriteLine();
//}
sum += (int)enumerable.Count();
}
sw.Stop();
probe.tim = sw.ElapsedMilliseconds;
probe.sum = sum;
Console.WriteLine("SearchByName ok. Duration={0}", sw.ElapsedMilliseconds); // 7
res.WriteLine(probe.ToCSV());
}
else if (probe.sol == "virtuoso_GetRelationByPerson")
{
rnd = new Random(777777777);
sw.Restart();
long sum = 0;
for (int i = 0; i < probe.nte; i++)
{
string persId = "person" + rnd.Next(0, (int)probe.siz - 1);
sum += engine.Query(
"sparql select ?phname {?refl <reflected> <" + persId + "> . ?refl <in_doc> ?ph . ?ph <name> ?phname}")
//"sparql select ?refl {?refl <reflected> <"+persId+"> . }")
.Count();
}
sw.Stop();
probe.tim = sw.ElapsedMilliseconds;
probe.sum = sum;
Console.WriteLine("GetRelationByPerson ok. Duration={0}", sw.ElapsedMilliseconds); // 7
res.WriteLine(probe.ToCSV());
}
else if (probe.sol == "unused")
{
}
}
res.Close();
}
public BufferForInsertCommand(AdapterVirtuosoSimple engine, string graph)
{
this.engine = engine;
this.graph = graph;
}
