List of usage examples for java.util.concurrent ThreadLocalRandom current
public static ThreadLocalRandom current()
From source file:client.welcome3.java
private void genRepButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_genRepButtonActionPerformed Document doc = new Document(); PdfWriter docWriter = null;//from www . j av a 2 s. c o m int repID = ThreadLocalRandom.current().nextInt(10000, 99999 + 1); DecimalFormat df = new DecimalFormat("0.00"); //Date d = Calendar.getInstance().getTime(); DateFormat dateFormat = new SimpleDateFormat("dd-MM-yyyy"); Date date = new Date(); try { //special font sizes Font bfBold12 = new Font(FontFamily.TIMES_ROMAN, 12, Font.BOLD, new BaseColor(0, 0, 0)); Font bf12 = new Font(FontFamily.TIMES_ROMAN, 12); //file path String dt = dateFormat.format(date); sFileName = "Report No- " + repID + " Project Report- " + dt + " Status " + report_status + " .pdf"; String path = "src/ProjectReports/" + sFileName; docWriter = PdfWriter.getInstance(doc, new FileOutputStream(path)); DateFormat dateFormat3 = new SimpleDateFormat("dd/MM/yyyy HH:mm"); String d = dateFormat3.format(Calendar.getInstance().getTime()); //document header attributes doc.addCreationDate(); doc.setPageSize(PageSize.LETTER); //open document doc.open(); //create a paragraph DateFormat dateFormat2 = new SimpleDateFormat("dd/MM/yyyy"); String sd2 = dateFormat2.format(pBeginDateChooser.getDate()); String ed2 = dateFormat2.format(pEndDateChooser.getDate()); Image image = Image.getInstance("src/Images/logo for pdf.png"); Font font1 = new Font(Font.FontFamily.HELVETICA, 25, Font.BOLD); Paragraph paragraph = new Paragraph(); Paragraph paragraph2 = new Paragraph("This report was generated by " + loginGUI.username + " at " + d + "\nYou can see all projects from " + sd2 + " to " + ed2); image.setAlignment(Image.RIGHT); doc.add(image); //specify column widths float[] columnWidths = { 2f, 2f, 2f, 2f, 2f }; //create PDF table with the given widths PdfPTable table = new PdfPTable(columnWidths); // set table width a percentage of the page width table.setWidthPercentage(100f); //insert column headings insertCell(table, "Project ID", Element.ALIGN_CENTER, 1, bfBold12); insertCell(table, "Project Name", Element.ALIGN_CENTER, 1, bfBold12); insertCell(table, "Start Date", Element.ALIGN_CENTER, 1, bfBold12); insertCell(table, "Due Date", Element.ALIGN_CENTER, 1, bfBold12); insertCell(table, "Status", Element.ALIGN_CENTER, 1, bfBold12); table.setHeaderRows(1); //insert an empty row /* insertCell(table, "", Element.ALIGN_LEFT, 4, bfBold12);*/ //create section heading by cell merging /* insertCell(table, "New York Orders ...", Element.ALIGN_LEFT, 4, bfBold12);*/ /*double orderTotal, total = 0;*/ String add1, add2, add3, add4, add5; DateFormat dateFormat1 = new SimpleDateFormat("yyyy-MM-dd"); String sd = dateFormat1.format(pBeginDateChooser.getDate()); String ed = dateFormat1.format(pEndDateChooser.getDate()); if (report_status.equals("All")) { try { String sql = "select project_id,project_name,start_date,due_date,status from projects where due_date >= '" + sd + "' and due_date <= '" + ed + "' and start_date >= '" + sd + "'and start_date <= '" + ed + "'"; pst = conn.prepareStatement(sql); rs = pst.executeQuery(); while (rs.next()) { add1 = rs.getString("project_id"); add2 = rs.getString("project_name"); add3 = dateFormat.format(rs.getDate("start_date")); add4 = dateFormat.format(rs.getDate("due_date")); add5 = rs.getString("status"); insertCell(table, add1, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add2, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add3, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add4, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add5, Element.ALIGN_CENTER, 1, bf12); } } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } } else { try { String sql = "select project_id,project_name,start_date,due_date,status from projects where status = '" + report_status + "' and due_date >= '" + sd + "' and due_date <= '" + ed + "' and start_date >= '" + sd + "'and start_date <= '" + ed + "'"; pst = conn.prepareStatement(sql); rs = pst.executeQuery(); while (rs.next()) { add1 = rs.getString("project_id"); add2 = rs.getString("project_name"); add3 = dateFormat.format(rs.getDate("start_date")); add4 = dateFormat.format(rs.getDate("due_date")); add5 = rs.getString("status"); insertCell(table, add1, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add2, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add3, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add4, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add5, Element.ALIGN_CENTER, 1, bf12); } } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } } //add the PDF table to the paragraph paragraph2.add(table); // add the paragraph to the document doc.add(new Paragraph("\nProject Status Report " + dt + "\n", font1)); doc.add(paragraph2); } catch (DocumentException dex) { dex.printStackTrace(); } catch (Exception ex) { ex.printStackTrace(); } finally { if (doc != null) { //close the document doc.close(); JOptionPane.showMessageDialog(null, "Report No " + repID + " Generated!"); } if (docWriter != null) { //close the writer docWriter.close(); } } saveToDB(report_status, date, repID); }
From source file:com.epam.catgenome.manager.FeatureIndexManagerTest.java
@Test @Ignore // TODO: remove this test before merging to master @Transactional(propagation = Propagation.REQUIRES_NEW) public void performanceTest() throws Exception { Reference hg38 = EntityHelper.createG38Reference(referenceGenomeManager.createReferenceId()); referenceGenomeManager.register(hg38); FeatureIndexedFileRegistrationRequest request = new FeatureIndexedFileRegistrationRequest(); request.setReferenceId(hg38.getId()); request.setPath("/home/kite/Documents/sampleData/Dream.set3.VarDict.SV.vcf"); VcfFile vcfFile1 = vcfManager.registerVcfFile(request); request.setPath("/home/kite/Documents/sampleData/synthetic.challenge.set3.tumor.20pctmasked.truth.vcf"); VcfFile vcfFile2 = vcfManager.registerVcfFile(request); Project project = new Project(); project.setName(TEST_PROJECT_NAME + 1); project.setItems(Arrays.asList(new ProjectItem(new BiologicalDataItem(vcfFile1.getBioDataItemId())), new ProjectItem(new BiologicalDataItem(vcfFile2.getBioDataItemId())))); projectManager.saveProject(project); IndexSearchResult<VcfIndexEntry> entriesRes = featureIndexManager.filterVariations(new VcfFilterForm(), project.getId());//from w w w .ja va 2 s .c o m List<VcfIndexEntry> entries = entriesRes.getEntries(); Assert.assertFalse(entries.isEmpty()); logger.info("!! Variations count: {}", entries.size()); TestUtils.warmUp(() -> featureIndexManager.filterVariations(new VcfFilterForm(), project.getId()), PERFORMANCE_TEST_WARMING_COUNT); double averageTime = TestUtils.measurePerformance( () -> featureIndexManager.filterVariations(new VcfFilterForm(), project.getId()), PERFORMANCE_TEST_ATTEMPTS_COUNT); logger.info("!! Performing index search took: {} ms", averageTime); TestUtils.warmUp(() -> featureIndexManager.filterVariations(new VcfFilterForm(), project.getId()), PERFORMANCE_TEST_WARMING_COUNT); averageTime = TestUtils.measurePerformance( () -> featureIndexManager.filterVariations(new VcfFilterForm(), project.getId()), PERFORMANCE_TEST_ATTEMPTS_COUNT); logger.info("!! Performing index search paging took: {} ms", averageTime); final VcfFilterForm filterForm = new VcfFilterForm(); filterForm.setPage(1); filterForm.setPageSize(PERFORMANCE_TEST_PAGE_SIZE); TestUtils.warmUp(() -> featureIndexManager.filterVariations(filterForm, project.getId()), PERFORMANCE_TEST_WARMING_COUNT); averageTime = TestUtils.measurePerformance( () -> featureIndexManager.filterVariations(filterForm, project.getId()), PERFORMANCE_TEST_ATTEMPTS_COUNT); logger.info("!! Performing index search single page took: {} ms", averageTime); TestUtils.warmUp( () -> ThreadLocalRandom.current().nextInt(1, entries.size() / PERFORMANCE_TEST_PAGE_SIZE + 1), (page) -> { filterForm.setPage(page); featureIndexManager.filterVariations(filterForm, project.getId()); }, PERFORMANCE_TEST_WARMING_COUNT); List<Double> timings = TestUtils.measurePerformanceTimings( () -> ThreadLocalRandom.current().nextInt(1, entries.size() / PERFORMANCE_TEST_PAGE_SIZE + 1), (page) -> { filterForm.setPage(page); featureIndexManager.filterVariations(filterForm, project.getId()); }, PERFORMANCE_TEST_ATTEMPTS_COUNT); timings.forEach(t -> logger.info("!! Performed index search random page took: {}", t)); averageTime = TestUtils.calculateAverage(timings); logger.info("!! Average Performing index search random page took: {} ms", averageTime); /*TestUtils.warmUp(() -> featureIndexManager.getTotalPagesCount(new VcfFilterForm(), project.getId()), PERFORMANCE_TEST_WARMING_COUNT); averageTime = TestUtils.measurePerformance( () -> featureIndexManager.getTotalPagesCount(new VcfFilterForm(), project.getId()), PERFORMANCE_TEST_ATTEMPTS_COUNT); logger.info("!! Performing total facet page count lookup took: {} ms", averageTime);*/ }
From source file:client.welcome2.java
private void genRepButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_genRepButtonActionPerformed Document doc = new Document(); PdfWriter docWriter = null;/*from w ww .j av a 2 s. c o m*/ int repID = ThreadLocalRandom.current().nextInt(10000, 99999 + 1); DecimalFormat df = new DecimalFormat("0.00"); //Date d = Calendar.getInstance().getTime(); DateFormat dateFormat = new SimpleDateFormat("dd-MM-yyyy"); Date date = new Date(); try { //special font sizes Font bfBold12 = new Font(FontFamily.TIMES_ROMAN, 12, Font.BOLD, new BaseColor(0, 0, 0)); Font bf12 = new Font(FontFamily.TIMES_ROMAN, 12); //file path String dt = dateFormat.format(date); sFileName = "Report No- " + repID + " Project Report- " + dt + " Status " + report_status + " .pdf"; String path = "src/ProjectReports/" + sFileName; docWriter = PdfWriter.getInstance(doc, new FileOutputStream(path)); DateFormat dateFormat3 = new SimpleDateFormat("dd/MM/yyyy HH:mm"); String d = dateFormat3.format(Calendar.getInstance().getTime()); //document header attributes doc.addCreationDate(); doc.setPageSize(PageSize.LETTER); //open document doc.open(); //create a paragraph DateFormat dateFormat2 = new SimpleDateFormat("dd/MM/yyyy"); String sd2 = dateFormat2.format(pBeginDateChooser.getDate()); String ed2 = dateFormat2.format(pEndDateChooser.getDate()); Image image = Image.getInstance("src/Images/logo for pdf.png"); Font font1 = new Font(Font.FontFamily.HELVETICA, 25, Font.BOLD); Paragraph paragraph = new Paragraph(); Paragraph paragraph2 = new Paragraph("This report was generated by " + loginGUI.username + " at " + d + "\nYou can see all projects from " + sd2 + " to " + ed2); image.setAlignment(Image.RIGHT); doc.add(image); //specify column widths float[] columnWidths = { 2f, 2f, 2f, 2f, 2f }; //create PDF table with the given widths PdfPTable table = new PdfPTable(columnWidths); // set table width a percentage of the page width table.setWidthPercentage(100f); //insert column headings insertCell(table, "Project ID", Element.ALIGN_CENTER, 1, bfBold12); insertCell(table, "Project Name", Element.ALIGN_CENTER, 1, bfBold12); insertCell(table, "Start Date", Element.ALIGN_CENTER, 1, bfBold12); insertCell(table, "Due Date", Element.ALIGN_CENTER, 1, bfBold12); insertCell(table, "Status", Element.ALIGN_CENTER, 1, bfBold12); table.setHeaderRows(1); //insert an empty row /* insertCell(table, "", Element.ALIGN_LEFT, 4, bfBold12);*/ //create section heading by cell merging /* insertCell(table, "New York Orders ...", Element.ALIGN_LEFT, 4, bfBold12);*/ /*double orderTotal, total = 0;*/ String add1, add2, add3, add4, add5; DateFormat dateFormat1 = new SimpleDateFormat("yyyy-MM-dd"); String sd = dateFormat1.format(pBeginDateChooser.getDate()); String ed = dateFormat1.format(pEndDateChooser.getDate()); if (report_status.equals("All")) { try { String sql = "select project_id,project_name,start_date,due_date,status from projects where due_date >= '" + sd + "' and due_date <= '" + ed + "' and start_date >= '" + sd + "'and start_date <= '" + ed + "'"; pst = conn.prepareStatement(sql); rs = pst.executeQuery(); while (rs.next()) { add1 = rs.getString("project_id"); add2 = rs.getString("project_name"); add3 = dateFormat.format(rs.getDate("start_date")); add4 = dateFormat.format(rs.getDate("due_date")); add5 = rs.getString("status"); insertCell(table, add1, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add2, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add3, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add4, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add5, Element.ALIGN_CENTER, 1, bf12); } } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } } else { try { String sql = "select project_id,project_name,start_date,due_date,status from projects where status = '" + report_status + "' and due_date >= '" + sd + "' and due_date <= '" + ed + "' and start_date >= '" + sd + "'and start_date <= '" + ed + "'"; pst = conn.prepareStatement(sql); rs = pst.executeQuery(); while (rs.next()) { add1 = rs.getString("project_id"); add2 = rs.getString("project_name"); add3 = dateFormat.format(rs.getDate("start_date")); add4 = dateFormat.format(rs.getDate("due_date")); add5 = rs.getString("status"); insertCell(table, add1, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add2, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add3, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add4, Element.ALIGN_CENTER, 1, bf12); insertCell(table, add5, Element.ALIGN_CENTER, 1, bf12); } } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } } //add the PDF table to the paragraph paragraph2.add(table); // add the paragraph to the document doc.add(new Paragraph("\nProject Status Report " + dt + "\n", font1)); doc.add(paragraph2); } catch (DocumentException dex) { dex.printStackTrace(); } catch (Exception ex) { ex.printStackTrace(); } finally { if (doc != null) { //close the document doc.close(); JOptionPane.showMessageDialog(null, "Report No " + repID + " Generated!"); } if (docWriter != null) { //close the writer docWriter.close(); } } saveToDB(report_status, date, repID); }
From source file:org.neo4j.io.pagecache.PageCacheTest.java
@Test(timeout = SEMI_LONG_TIMEOUT_MILLIS) public void freshlyCreatedPagesMustContainAllZeros() throws IOException { ThreadLocalRandom rng = ThreadLocalRandom.current(); getPageCache(fs, maxPages, pageCachePageSize, PageCacheTracer.NULL); try (PagedFile pagedFile = pageCache.map(existingFile("a"), filePageSize); PageCursor cursor = pagedFile.io(0, PF_SHARED_WRITE_LOCK)) { for (int i = 0; i < 100; i++) { assertTrue(cursor.next());/*from w w w. ja v a2 s . c o m*/ for (int j = 0; j < filePageSize; j++) { cursor.putByte((byte) rng.nextInt()); } } } pageCache.close(); pageCache = null; System.gc(); // make sure underlying pages are finalizable System.gc(); // make sure underlying pages are finally collected getPageCache(fs, maxPages, pageCachePageSize, PageCacheTracer.NULL); try (PagedFile pagedFile = pageCache.map(existingFile("b"), filePageSize); PageCursor cursor = pagedFile.io(0, PF_SHARED_WRITE_LOCK)) { for (int i = 0; i < 100; i++) { assertTrue(cursor.next()); for (int j = 0; j < filePageSize; j++) { assertThat(cursor.getByte(), is((byte) 0)); } } } }
From source file:org.neo4j.io.pagecache.PageCacheTest.java
@Test public void mustSupportUnalignedWordAccesses() throws Exception { // 8 MB pages, 10 of them for 80 MB. // This way we are sure to write across OS page boundaries. The default // size of Huge Pages on Linux is 2 MB, but it can be configured to be // as large as 1 GB - at least I have not heard of anyone trying to // configure it to be more than that. int pageSize = 1024 * 1024 * 8; getPageCache(fs, 10, pageSize, PageCacheTracer.NULL); ThreadLocalRandom rng = ThreadLocalRandom.current(); try (PagedFile pagedFile = pageCache.map(file("a"), filePageSize); PageCursor cursor = pagedFile.io(0, PF_SHARED_WRITE_LOCK)) { assertTrue(cursor.next());// ww w . j ava 2 s. com for (int i = 0; i < pageSize - 8; i++) { cursor.setOffset(i); long x = rng.nextLong(); cursor.putLong(x); cursor.setOffset(i); String reason = "Failed to read back the value that was written at " + "offset " + toHexString(i); assertThat(reason, toHexString(cursor.getLong()), is(toHexString(x))); } } }
From source file:com.spotify.docker.client.DefaultDockerClientTest.java
private String randomName() { return nameTag + '-' + toHexString(ThreadLocalRandom.current().nextLong()); }