/**
* Remove the search from the entries and
* and delete objects
* */
public void FinishSearch(G2SearchResults results)
{
G2SearchResults r;
SearchTransaction t;
bool generalSuccess = false;
generalSuccess |= SearchResults.TryRemove(results.SearchGUID, out r);
generalSuccess &= SearchDB.TryRemove(results.SearchGUID, out t);
results.Clean();
}
/**
* Launch a new search on multiple hubs (starting)
* SearchTransaction contains only one keyword
* */
public void NewSearch(SearchTransaction transaction)
{
// register query
GUID searchGUID = GUID.generateGuid();
SearchDB [searchGUID] = transaction;
// creating a new search results object for this transaction, register the event that tell it has fins events and stores it
G2SearchResults results = new G2SearchResults(transaction, searchGUID);
SearchResults[searchGUID] = results;
G2PacketQ2 q2 = CreateRequestPacket(searchGUID, transaction.Keywords[0].KeywordName);
DispatchRequest(q2);
results.StartSearchResult(); // start the threads only after all queries have been sent
// because find new hub can take some time and the search may not last long after
}
/**
* Take a search related packets i.e. QA (ack) or QH2 (hit)
* and stores it into SearchResults class
* */
public void EnqueueResultPacket(NodePeer p, G2Packet pack)
{
// a hub packet ACK a query
if (pack.type == G2PacketType.QA)
{
G2PacketQA qa = pack as G2PacketQA;
G2SearchResults res = null;
bool exists = SearchResults.TryGetValue(qa.guid, out res);
if (!exists) // no entry => not a search we initiated
{
G2Log.Write("G2SearchManager : Received ACK of non asked Query");
}
else
{
res.SetAcknowledgement(qa);
G2Log.Write("G2SearchManager Received ACK of search " + SearchDB[qa.guid].Keywords[0]);
}
}
// Hit packet !
else if (pack.type == G2PacketType.QH2)
{
G2PacketQH2 qh2 = pack as G2PacketQH2;
G2SearchResults res = null;
bool exists = SearchResults.TryGetValue(qh2.searchGuid, out res);
if (exists)
{ // a new result packet coming for a requested query
res.PushResultPacket(qh2);
//if (res.TotalFiles > MAX_RESULTS)
// G2Network.Instance.StopNetwork();
}
else // got a response for a query we did not ask ?
{
G2Log.Write("G2SearchManager : Received a Hit on a NON ASKED Query");
}
}
}
/**
* Launch a new search on multiple hubs (starting)
* SearchTransaction contains only one keyword
* */
public void NewSearch(SearchTransaction transaction)
{
// register query
GUID searchGUID = GUID.generateGuid ();
SearchDB [searchGUID] = transaction;
// creating a new search results object for this transaction, register the event that tell it has fins events and stores it
G2SearchResults results = new G2SearchResults(transaction, searchGUID);
SearchResults[searchGUID] = results;
G2PacketQ2 q2 = CreateRequestPacket (searchGUID, transaction.Keywords[0].KeywordName);
DispatchRequest (q2);
results.StartSearchResult(); // start the threads only after all queries have been sent
// because find new hub can take some time and the search may not last long after
}
/**
* Remove the search from the entries and
* and delete objects
* */
public void FinishSearch(G2SearchResults results)
{
G2SearchResults r ;
SearchTransaction t;
bool generalSuccess = false;
generalSuccess |= SearchResults.TryRemove(results.SearchGUID,out r);
generalSuccess &= SearchDB.TryRemove(results.SearchGUID, out t);
results.Clean();
}
