//private void bW1_ProgressChanged(object sender, ProgressChangedEventArgs e) //{ // TxtStatus.Text += (string) e.UserState; // TxtStatus.Text += Environment.NewLine; //} private void bW1_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e) { WorkerThreadResult result = e.Result as WorkerThreadResult; TxtStatus.Clear(); TxtStatus.AppendText("Total processed files: " + result.FileDone.Count.ToString()); TxtStatus.AppendText(Environment.NewLine); TxtStatus.AppendText("Total duplicate files: " + result.NumDupFiles.ToString()); TxtStatus.AppendText(Environment.NewLine); if (!string.IsNullOrEmpty(result.ErrLog)) { TxtStatus.AppendText("Error: "); TxtStatus.AppendText(Environment.NewLine); TxtStatus.AppendText(result.ErrLog); } }
public WorkerThreadResult RunMT(bW1Arg arg) { WorkerThreadResult result = new WorkerThreadResult(); string indexPath = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(System.Windows.Forms.Application.ExecutablePath), "LuceneData"); Lucene.Net.Store.Directory directory = Lucene.Net.Store.FSDirectory.Open(indexPath); Lucene.Net.Analysis.Standard.StandardAnalyzer analyzer = new Lucene.Net.Analysis.Standard.StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_30); Worker workerObject = new Worker(); workerObject.Writer = new IndexWriter(directory, analyzer, IndexWriter.MaxFieldLength.UNLIMITED); workerObject.ConStackLog = ErrLog; workerObject.SetRAMBufferSizeMB(); List <FileMeta> LstMsgFile = MyIO.GetFileMsgFromTo(MyConfig.GetMailFolder(), arg.DFrom, arg.DTo); if (arg.IsReIndex) { workerObject.DeleteAllDocuments(); } else { //Xoa bo nhung item trung lap giua list moi tao va du lieu da index using (Lucene.Net.Search.IndexSearcher searcher = new Lucene.Net.Search.IndexSearcher(directory)) { for (int i = LstMsgFile.Count - 1; i >= 0; i--) { if (MyLucene.CheckDocExist(searcher, LstMsgFile[i])) { LstMsgFile.RemoveAt(i); result.IncreaseNumDupFiles(); } } } } //Chay song song ParallelLoopResult pResult = Parallel.ForEach(LstMsgFile, (currentFileMeta) => workerObject.DoWork(currentFileMeta)); StringBuilder sb = new StringBuilder(); if (pResult.IsCompleted) { workerObject.DisposeWriter(); analyzer.Dispose(); directory.Dispose(); result.FileDone = LstMsgFile; int i = 0; foreach (var a in ErrLog) { string item; ErrLog.TryPop(out item); i++; sb.Append(i.ToString()); sb.Append(". "); sb.Append(item); sb.Append(Environment.NewLine); } result.ErrLog = sb.ToString(); } return(result); }
public WorkerThreadResult RunMT(List <FileMeta> LstMsgFile, bool IsReIndex) { WorkerThreadResult result = new WorkerThreadResult(); string indexPath = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(System.Windows.Forms.Application.ExecutablePath), "LuceneData"); Lucene.Net.Store.Directory directory = Lucene.Net.Store.FSDirectory.Open(indexPath); Lucene.Net.Analysis.Standard.StandardAnalyzer analyzer = new Lucene.Net.Analysis.Standard.StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_30); Worker2 workerObject = new Worker2(); workerObject.Writer = new IndexWriter(directory, analyzer, IndexWriter.MaxFieldLength.UNLIMITED); workerObject.ConStackLog = ErrLog; workerObject.SetRAMBufferSizeMB(); if (IsReIndex) { workerObject.DeleteAllDocuments(); } else { //Xoa bo nhung item trung lap giua list moi tao va du lieu da index using (Lucene.Net.Search.IndexSearcher searcher = new Lucene.Net.Search.IndexSearcher(directory)) { for (int idx2 = LstMsgFile.Count - 1; idx2 >= 0; idx2--) { if (MyLucene.CheckDocExist(searcher, LstMsgFile[idx2])) { LstMsgFile.RemoveAt(idx2); result.IncreaseNumDupFiles(); } } } } //Chia list thanh cac list con int chunkSize = 200; int maxThread = 25; int totalItem = LstMsgFile.Count; int numThread = totalItem / chunkSize; if (numThread > maxThread) { numThread = maxThread; chunkSize = totalItem / maxThread; } if (totalItem % chunkSize != 0) { numThread++; } List <List <FileMeta> > lst1 = new List <List <FileMeta> >(); for (int idx = 0; idx < totalItem; idx++) { int iMin = idx * chunkSize; int iMax = iMin + chunkSize; if (iMax > totalItem) { iMax = totalItem; } List <FileMeta> lst2 = new List <FileMeta>(); for (int j = iMin; j < iMax; j++) { lst2.Add(LstMsgFile[j]); } if (lst2.Count != 0) { lst1.Add(lst2); } } //Chay song song List <Thread> lstTask = new List <Thread>(); foreach (var item in lst1) { Thread thread = new Thread(workerObject.DoWork); thread.Start(item); lstTask.Add(thread); } //Cho cho den khi cac thread chay xong moi chay tiep foreach (var th in lstTask) { th.Join(); } //Luu du lieu workerObject.DisposeWriter(); analyzer.Dispose(); directory.Dispose(); result.FileDone = LstMsgFile; StringBuilder sb = new StringBuilder(); for (int i = 0; i < ErrLog.Count; i++) { string item = ErrLog.Pop(); sb.Append((i + 1).ToString()); sb.Append(". "); sb.Append(item); sb.Append(Environment.NewLine); } result.ErrLog = sb.ToString(); return(result); }