Lucene.Net.Index.IndexWriter.Unlock C# (CSharp) Method

		public static void  Unlock(Directory directory)
		{
			directory.MakeLock(IndexWriter.WRITE_LOCK_NAME).Release();
		}
		

        public virtual void  TestNorms()
        {
            // tmp dir
            System.String tempDir = System.IO.Path.GetTempPath();
            if (tempDir == null)
            {
                throw new System.IO.IOException("java.io.tmpdir undefined, cannot run test");
            }

            // test with a single index: index1
            System.IO.FileInfo indexDir1 = new System.IO.FileInfo(System.IO.Path.Combine(tempDir, "lucenetestindex1"));
            Directory          dir1      = FSDirectory.Open(indexDir1);

            IndexWriter.Unlock(dir1);

            norms         = new System.Collections.ArrayList();
            modifiedNorms = new System.Collections.ArrayList();

            CreateIndex(dir1);
            DoTestNorms(dir1);

            // test with a single index: index2
            System.Collections.ArrayList norms1         = norms;
            System.Collections.ArrayList modifiedNorms1 = modifiedNorms;
            int numDocNorms1 = numDocNorms;

            norms         = new System.Collections.ArrayList();
            modifiedNorms = new System.Collections.ArrayList();
            numDocNorms   = 0;

            System.IO.FileInfo indexDir2 = new System.IO.FileInfo(System.IO.Path.Combine(tempDir, "lucenetestindex2"));
            Directory          dir2      = FSDirectory.Open(indexDir2);

            CreateIndex(dir2);
            DoTestNorms(dir2);

            // add index1 and index2 to a third index: index3
            System.IO.FileInfo indexDir3 = new System.IO.FileInfo(System.IO.Path.Combine(tempDir, "lucenetestindex3"));
            Directory          dir3      = FSDirectory.Open(indexDir3);

            CreateIndex(dir3);
            IndexWriter iw = new IndexWriter(dir3, anlzr, false, IndexWriter.MaxFieldLength.LIMITED);

            iw.SetMaxBufferedDocs(5);
            iw.SetMergeFactor(3);
            iw.AddIndexes(new Directory[] { dir1, dir2 });
            iw.Close();

            norms1.AddRange(norms);
            norms = norms1;
            modifiedNorms1.AddRange(modifiedNorms);
            modifiedNorms = modifiedNorms1;
            numDocNorms  += numDocNorms1;

            // test with index3
            VerifyIndex(dir3);
            DoTestNorms(dir3);

            // now with optimize
            iw = new IndexWriter(dir3, anlzr, false, IndexWriter.MaxFieldLength.LIMITED);
            iw.SetMaxBufferedDocs(5);
            iw.SetMergeFactor(3);
            iw.Optimize();
            iw.Close();
            VerifyIndex(dir3);

            dir1.Close();
            dir2.Close();
            dir3.Close();
        }