public void Test1001InsertsAndSomeUpdates()
{
var objectLocationManager = new ObjectLocationManager();
for (ulong i = 0; i < 1001; i++)
{
objectLocationManager.SetObjectOffset(i, 1000 + i, 1, 1);
}
// check all OK
for (ulong i = 0; i < 1001; i++)
{
var offset = objectLocationManager.GetObjectOffset(i);
Assert.AreEqual(1000 + i, offset);
}
// update some value
objectLocationManager.SetObjectOffset(1, 500, 1, 1);
objectLocationManager.SetObjectOffset(1000, 500, 1, 1);
objectLocationManager.SetObjectOffset(1001, 500, 1, 1);
Assert.AreEqual(2, objectLocationManager.NumberOfContainers);
}
public void TestInitialLookup()
{
var objectLocationManager = new ObjectLocationManager();
objectLocationManager.SetObjectOffset(1, 500, 1, 1);
var offset = objectLocationManager.GetObjectOffset(1);
Assert.AreEqual(500u, offset);
}
/// <summary>
/// Starts the crawl of the store contained in the specified directory
/// </summary>
/// <param name="storePath">The full path to the directory that contains the store to be crawled</param>
public void Run(string storePath)
{
var dataFile = new FileInfo(Path.Combine(storePath, AbstractStoreManager.DataFileName));
var masterFile = new FileInfo(Path.Combine(storePath, AbstractStoreManager.MasterFileName));
if (!dataFile.Exists)
{
throw new FileNotFoundException("Cannot find data file", dataFile.FullName);
}
string storeLocation;
ulong nextObjectId, resourceIdIndexObjectId, graphUriToIdObjectId;
PredicateIndexResourceToObjectIdIndex propertyTypeSubjectIndex;
PredicateIndexResourceToObjectIdIndex propertyTypeObjectIndex;
var sm = StoreManagerFactory.GetStoreManager() as AbstractStoreManager;
var offset = sm.GetLatestStorePositionFromMasterFile(masterFile.FullName);
// We need to introspect the datastream directly first because Store does not currently surface direct access to index object ids
using (
var dataStream =
new BinaryReader(new FileStream(dataFile.FullName, FileMode.Open, FileAccess.Read,
FileShare.ReadWrite)))
{
dataStream.BaseStream.Seek((long)offset, SeekOrigin.Begin);
SerializationUtils.ReadVarint(dataStream);
var storeLocationSize = (int)SerializationUtils.ReadVarint(dataStream);
var locationBytes = dataStream.ReadBytes(storeLocationSize);
storeLocation = Encoding.UTF8.GetString(locationBytes, 0, storeLocationSize);
nextObjectId = SerializationUtils.ReadVarint(dataStream);
resourceIdIndexObjectId = SerializationUtils.ReadVarint(dataStream);
graphUriToIdObjectId = SerializationUtils.ReadVarint(dataStream);
_objectLocationManager = new ObjectLocationManager();
_objectLocationManager.Read(dataStream);
propertyTypeObjectIndex = new PredicateIndexResourceToObjectIdIndex();
propertyTypeObjectIndex.Read(dataStream);
propertyTypeSubjectIndex = new PredicateIndexResourceToObjectIdIndex();
propertyTypeSubjectIndex.Read(dataStream);
}
_store = sm.OpenStore(storePath, true) as Store;
var lastCommit = _store.GetCommitPoints().First();
foreach (var a in _analyzers)
{
a.OnStoreStart(_store.ObjectId, storeLocation, nextObjectId, lastCommit.CommitTime);
}
CrawlBTree <Bucket>(resourceIdIndexObjectId, "Resource String to Resource ID Index");
CrawlBTree <Bucket>(graphUriToIdObjectId, "Graph URI to Resource ID Index");
CrawlPredicateIndex(propertyTypeSubjectIndex, "Property Type Subject Index");
CrawlPredicateIndex(propertyTypeObjectIndex, "Property Type Object Index");
foreach (var a in _analyzers)
{
a.OnStoreEnd(_store.ObjectId);
}
}
void Awake()
{
if (_instance != null)
{
Destroy(this);
}
else
{
_instance = this;
}
}
public void TestSetExistingValueLookup()
{
var objectLocationManager = new ObjectLocationManager();
objectLocationManager.SetObjectOffset(1, 500, 1, 1);
var offset = objectLocationManager.GetObjectOffset(1);
Assert.AreEqual(500u, offset);
objectLocationManager.SetObjectOffset(1, 1001, 1, 1);
offset = objectLocationManager.GetObjectOffset(1);
Assert.AreEqual(1001u, offset);
}
public void TestInitialInsert()
{
var objectLocationManager = new ObjectLocationManager();
objectLocationManager.SetObjectOffset(1, 500, 1, 1);
}
private void Awake()
{
csv = GetComponent <CSV>();
dMesh = GetComponent <DelaunayMesh>();
objLocManager = GetComponent <ObjectLocationManager>();
}
