public void MultiIndex_Simple_Search()
{
var analyzer = new StandardAnalyzer(Version.LUCENE_30);
using (var luceneDir1 = new RandomIdRAMDirectory())
using (var luceneDir2 = new RandomIdRAMDirectory())
using (var luceneDir3 = new RandomIdRAMDirectory())
using (var luceneDir4 = new RandomIdRAMDirectory())
using (var indexer1 = new TestIndex(luceneDir1, analyzer))
using (var indexer2 = new TestIndex(luceneDir2, analyzer))
using (var indexer3 = new TestIndex(luceneDir3, analyzer))
using (var indexer4 = new TestIndex(luceneDir4, analyzer))
{
indexer1.IndexItem(ValueSet.FromObject(1.ToString(), "content", new { item1 = "value1", item2 = "The agitated zebras gallop back and forth in short, panicky dashes, then skitter off into the absolute darkness." }));
indexer2.IndexItem(ValueSet.FromObject(1.ToString(), "content", new { item1 = "value2", item2 = "The festival lasts five days and celebrates the victory of good over evil, light over darkness, and knowledge over ignorance." }));
indexer3.IndexItem(ValueSet.FromObject(1.ToString(), "content", new { item1 = "value3", item2 = "They are expected to confront the darkness and show evidence that they have done so in their papers" }));
indexer4.IndexItem(ValueSet.FromObject(1.ToString(), "content", new { item1 = "value4", item2 = "Scientists believe the lake could be home to cold-loving microbial life adapted to living in total darkness." }));
indexer3.IndexItem(ValueSet.FromObject(2.ToString(), "content", new { item1 = "value3", item2 = "Scotch scotch scotch, i love scotch" }));
indexer4.IndexItem(ValueSet.FromObject(2.ToString(), "content", new { item1 = "value4", item2 = "60% of the time, it works everytime" }));
using (var searcher = new MultiIndexSearcher("testSearcher",
new[] { indexer1, indexer2, indexer3, indexer4 },
analyzer))
{
var result = searcher.Search("darkness");
Assert.AreEqual(4, result.TotalItemCount);
foreach (var r in result)
{
Console.WriteLine("Score = " + r.Score);
}
}
}
}
public void Initialize()
{
_cwsDir = new RAMDirectory();
_pdfDir = new RAMDirectory();
_simpleDir = new RAMDirectory();
_conventionDir = new RAMDirectory();
//get all of the indexers and rebuild them all first
var indexers = new IIndexer[]
{
IndexInitializer.GetUmbracoIndexer(_cwsDir),
IndexInitializer.GetSimpleIndexer(_simpleDir),
IndexInitializer.GetUmbracoIndexer(_conventionDir)
};
foreach (var i in indexers)
{
try
{
i.RebuildIndex();
}
finally
{
var d = i as IDisposable;
if (d != null)
{
d.Dispose();
}
}
}
//now get the multi index searcher for all indexes
_searcher = IndexInitializer.GetMultiSearcher(_pdfDir, _simpleDir, _conventionDir, _cwsDir);
}
internal BaseLuceneSearcher InitMultiIndexSearcher(BaseLuceneSearcher searcher, NameValueCollection entryIndexSets)
{
var searchProvider = new MultiIndexSearcher();
searchProvider.Initialize(searcher.Name, entryIndexSets);
return(searchProvider);
}
public void MultiIndex_Field_Count()
{
var analyzer = new StandardAnalyzer(Version.LUCENE_30);
using (var luceneDir1 = new RandomIdRAMDirectory())
using (var luceneDir2 = new RandomIdRAMDirectory())
using (var luceneDir3 = new RandomIdRAMDirectory())
using (var luceneDir4 = new RandomIdRAMDirectory())
using (var indexer1 = new TestIndex(luceneDir1, analyzer)
{
RunAsync = false
})
using (var indexer2 = new TestIndex(luceneDir2, analyzer)
{
RunAsync = false
})
using (var indexer3 = new TestIndex(luceneDir3, analyzer)
{
RunAsync = false
})
using (var indexer4 = new TestIndex(luceneDir4, analyzer)
{
RunAsync = false
})
{
indexer1.IndexItem(ValueSet.FromObject(1.ToString(), "content", new { item1 = "hello", item2 = "The agitated zebras gallop back and forth in short, panicky dashes, then skitter off into the absolute darkness." }));
indexer2.IndexItem(ValueSet.FromObject(1.ToString(), "content", new { item1 = "world", item2 = "The festival lasts five days and celebrates the victory of good over evil, light over darkness, and knowledge over ignorance." }));
indexer3.IndexItem(ValueSet.FromObject(1.ToString(), "content", new { item1 = "here", item2 = "They are expected to confront the darkness and show evidence that they have done so in their papers" }));
indexer4.IndexItem(ValueSet.FromObject(1.ToString(), "content", new { item1 = "are", item2 = "Scientists believe the lake could be home to cold-loving microbial life adapted to living in total darkness." }));
indexer3.IndexItem(ValueSet.FromObject(2.ToString(), "content", new { item3 = "some", item2 = "Scotch scotch scotch, i love scotch" }));
indexer4.IndexItem(ValueSet.FromObject(2.ToString(), "content", new { item4 = "values", item2 = "60% of the time, it works everytime" }));
using (var searcher = new MultiIndexSearcher("testSearcher",
new[] { indexer1, indexer2, indexer3, indexer4 },
analyzer))
{
var result = searcher.GetAllIndexedFields();
//will be item1 , item2, item3, and item4
Assert.AreEqual(4, result.Count());
foreach (var s in new[] { "item1", "item2", "item3", "item4" })
{
Assert.IsTrue(result.Contains(s));
}
}
}
}
public void Dont_Initialize_Searchers_On_Dispose_If_Not_Already_Initialized()
{
var analyzer = new StandardAnalyzer(Version.LUCENE_30);
using (var luceneDir1 = new RandomIdRAMDirectory())
using (var luceneDir2 = new RandomIdRAMDirectory())
using (var luceneDir3 = new RandomIdRAMDirectory())
using (var luceneDir4 = new RandomIdRAMDirectory())
using (var indexer1 = new TestIndex(luceneDir1, analyzer))
using (var indexer2 = new TestIndex(luceneDir2, analyzer))
using (var indexer3 = new TestIndex(luceneDir3, analyzer))
using (var indexer4 = new TestIndex(luceneDir4, analyzer))
{
var searcher = new MultiIndexSearcher("testSearcher",
new[] { indexer1, indexer2, indexer3, indexer4 },
analyzer);
Assert.IsFalse(searcher.SearchersInitialized);
searcher.Dispose();
Assert.IsFalse(searcher.SearchersInitialized);
}
}
public static MultiIndexSearcher GetMultiSearcher(Directory pdfDir, Directory simpleDir, Directory conventionDir, Directory cwsDir)
{
var i = new MultiIndexSearcher(new[] { pdfDir, simpleDir, conventionDir, cwsDir }, new StandardAnalyzer(Version.LUCENE_29));
return(i);
}
public MultiIndexSearcher GetMultiSearcher(DirectoryInfo pdfDir, DirectoryInfo simpleDir, DirectoryInfo conventionDir, DirectoryInfo cwsDir)
{
var i = new MultiIndexSearcher(new[] { pdfDir, simpleDir, conventionDir, cwsDir }, new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29));
return(i);
}
