public void TestSimpleQuery()
{
var sid = Guid.NewGuid().ToString();
using (var store = _storeManager.CreateStore(Configuration.StoreLocation + "\\" + sid))
{
var t = new Triple
{
Subject = "http://www.networkedplanet.com/people/10",
Predicate = "http://www.networkedplanet.com/model/isa",
Object = "http://www.networkedplanet.com/types/person"
};
store.InsertTriple(t);
store.Commit(Guid.Empty);
}
using (var store = _storeManager.OpenStore(Configuration.StoreLocation + "\\" + sid))
{
var triples = store.GetResourceStatements("http://www.networkedplanet.com/people/10");
Assert.AreEqual(1, triples.Count());
// do query
const string query =
"select ?t where { ?t <http://www.networkedplanet.com/model/isa> <http://www.networkedplanet.com/types/person> }";
store.ExecuteSparqlQuery(query, SparqlResultsFormat.Xml);
}
}
private string CreateStore(string storeId = null, bool withTransactionLog = true)
{
var sid = storeId ?? "StoreWorkerTests_" + Guid.NewGuid();
using (_storeManager.CreateStore(Configuration.StoreLocation + Path.DirectorySeparatorChar + sid, false, withTransactionLog))
{
return(sid);
}
}
/// <summary>
/// Creates a new store and returns the store id
/// </summary>
/// <returns></returns>
public string CreateStore()
{
Logging.LogInfo("Create Store");
var sid = Guid.NewGuid().ToString();
_storeManager.CreateStore(Path.Combine(_baseLocation, sid), true);
Logging.LogInfo("Store id is {0}", sid);
return(sid);
}
private string CreateStore()
{
var sid = Guid.NewGuid().ToString();
using (_storeManager.CreateStore(Configuration.StoreLocation + Path.DirectorySeparatorChar + sid))
{
return(sid);
}
}
public void TestCreateBtree()
{
var sid = Guid.NewGuid().ToString();
var store = _storeManager.CreateStore(Configuration.StoreLocation + "\\" + sid) as Store;
var btree = store.MakeNewTree <ObjectRef>(5);
store.Commit(Guid.Empty);
var store1 = _storeManager.OpenStore(Configuration.StoreLocation + "\\" + sid) as Store;
var tree = store1.LoadObject <PersistentBTree <ObjectRef> >(btree.ObjectId);
Assert.IsNotNull(tree);
Assert.AreEqual(tree.ObjectId, btree.ObjectId);
}
private IStore InitializeDocTagStore()
{
var storeLoc = Configuration.StoreLocation + "\\doctagstore";
IStore store;
if (_storeManager.DoesStoreExist(storeLoc))
{
store = _storeManager.OpenStore(storeLoc);
const string sparql = "SELECT ?doc ?cat WHERE { ?doc <http://www.bs.com/tag> <http://www.bs.com/category/1> . ?doc <http://www.bs.com/tag> ?cat . }";
store.ExecuteSparqlQuery(sparql, SparqlResultsFormat.Xml);
return(store);
}
store = _storeManager.CreateStore(storeLoc);
var rand = new Random();
for (int i = 0; i < 1000000; i++)
{
store.InsertTriple("http://www.bs.com/doc/" + i,
"http://www.bs.com/tag",
"http://www.bs.com/category/" + rand.Next(50), false, null, null, Constants.DefaultGraphUri);
store.InsertTriple("http://www.bs.com/doc/" + i,
"http://www.bs.com/tag",
"http://www.bs.com/category/" + rand.Next(50), false, null, null, Constants.DefaultGraphUri);
}
store.Commit(Guid.Empty);
return(store);
}
/// <summary>
/// Create a new B* store.
/// </summary>
/// <param name="storeId">The new store ID</param>
/// <returns>True if the store was created successfully, false otherwise</returns>
public bool CreateStore(string storeId)
{
try
{
IStoreManager storeManager = GetStoreManager();
storeManager.CreateStore(storeId, false).Close();
return(true);
}
catch (Exception ex)
{
Trace.TraceError(String.Format("StoreWorkerService.CreateStore failed with exception: {0}", ex));
throw;
}
}
public void SetUp()
{
_storeLocation = "brightstar\\" + Guid.NewGuid();
_store = _storeManager.CreateStore(_storeLocation);
}
private PersistentBTree <ObjectRef> BuildTree(Guid storeId)
{
var store = _storeManager.CreateStore(BrightstarDB.Configuration.StoreLocation + "\\" + storeId) as Store;
var tree = store.MakeNewTree <ObjectRef>(5);
var root = tree.MakeNewNode();
root.Keys.Add(new Entry <ObjectRef>('m', null));
var rootLeft = tree.MakeNewNode(root.NodeId);
root.ChildNodes.Add(rootLeft.NodeId);
var rootRight = tree.MakeNewNode(root.NodeId);
root.ChildNodes.Add(rootRight.NodeId);
// do root left
rootLeft.Keys.Add(new Entry <ObjectRef>('d', null));
rootLeft.Keys.Add(new Entry <ObjectRef>('g', null));
var rootLeft1 = tree.MakeNewNode(rootLeft.NodeId);
rootLeft1.Keys.Add(new Entry <ObjectRef>('a', null));
rootLeft1.Keys.Add(new Entry <ObjectRef>('c', null));
var rootLeft2 = tree.MakeNewNode(rootLeft.NodeId);
rootLeft2.Keys.Add(new Entry <ObjectRef>('e', null));
rootLeft2.Keys.Add(new Entry <ObjectRef>('f', null));
var rootLeft3 = tree.MakeNewNode(rootLeft.NodeId);
rootLeft3.Keys.Add(new Entry <ObjectRef>('h', null));
rootLeft3.Keys.Add(new Entry <ObjectRef>('k', null));
rootLeft3.Keys.Add(new Entry <ObjectRef>('l', null));
rootLeft.ChildNodes.Add(rootLeft1.NodeId);
rootLeft.ChildNodes.Add(rootLeft2.NodeId);
rootLeft.ChildNodes.Add(rootLeft3.NodeId);
// do root right
rootRight.Keys.Add(new Entry <ObjectRef>('q', null));
rootRight.Keys.Add(new Entry <ObjectRef>('t', null));
var rootRight1 = tree.MakeNewNode(rootRight.NodeId);
rootRight1.Keys.Add(new Entry <ObjectRef>('n', null));
rootRight1.Keys.Add(new Entry <ObjectRef>('p', null));
var rootRight2 = tree.MakeNewNode(rootRight.NodeId);
rootRight2.Keys.Add(new Entry <ObjectRef>('r', null));
rootRight2.Keys.Add(new Entry <ObjectRef>('s', null));
var rootRight3 = tree.MakeNewNode(rootRight.NodeId);
rootRight3.Keys.Add(new Entry <ObjectRef>('w', null));
rootRight3.Keys.Add(new Entry <ObjectRef>('x', null));
rootRight3.Keys.Add(new Entry <ObjectRef>('y', null));
rootRight3.Keys.Add(new Entry <ObjectRef>('z', null));
rootRight.ChildNodes.Add(rootRight1.NodeId);
rootRight.ChildNodes.Add(rootRight2.NodeId);
rootRight.ChildNodes.Add(rootRight3.NodeId);
tree.Root = root;
return(tree);
}
