[EDIT] MEJOR MANEJO DE SHEETS Y MULTI THREADS PARA EL SERVICIO DE EXCEL

parent a7b24dfd
......@@ -13,6 +13,8 @@ import org.springframework.web.bind.annotation.RestController;
import web.multitask.trismegistoservices.services.ExcelService;
import web.multitask.trismegistoservices.utils.CommonUtils;
import java.io.IOException;
@RestController
@CrossOrigin(origins = "*")
@RequestMapping("excel")
......@@ -23,9 +25,11 @@ public class ExcelApi {
CommonUtils commonUtils;
@PostMapping("/public/generate")
public ResponseEntity<?> generateExcel(@RequestBody String json) {
public ResponseEntity<?> generateExcel(@RequestBody String json) throws IOException {
JSONObject jsonBody = new JSONObject(json);
byte[] excelByte = excelService.generateExcel(jsonBody);
int size = json.getBytes().length;
System.out.println("Size: " + size);
byte[] excelByte = excelService.generateExcel(jsonBody,size);
if (jsonBody.optBoolean("base64", false)) {
JSONObject response = new JSONObject();
response.put("file_name", jsonBody.optString("file_name", "no_name.xlsx"));
......
......@@ -47,37 +47,39 @@ class JWTokenApi {
@PostMapping("/validate")
public ResponseEntity<?> validateToken(@RequestBody String token) {
JSONObject response;
JSONObject json = new JSONObject(token);
if (jwtTokenUtil.validateToken(json.getString("token"))) {
JSONObject response = new JSONObject();
if (!jwtTokenUtil.validateToken(json.getString("token"))) {
response.put("message", "Invalid Token").put("status", false);
return ResponseEntity.status(401).body(response.toMap());
}
String dataToken = jwtTokenUtil.getDataToken(json.getString("token"));
if (dataToken == null) {
response = new JSONObject().put("message", "Invalid Token").put("status", false);
} else {
response.put("message", "Invalid Token").put("status", false);
return ResponseEntity.status(401).body(response.toMap());
}
boolean isTokenExpired = jwtTokenUtil.isTokenExpired(json.getString("token"));
if (isTokenExpired) {
response = new JSONObject().put("message", "Expired Token").put("status", false);
response.put("message", "Expired Token").put("status", false);
return ResponseEntity.status(403).body(response.toMap());
}
try {
UserDetails userDetails = userRepo.findByUsername(new JSONObject(dataToken).getString("username"));
if (userDetails.getUsername() == null) {
response = new JSONObject().put("message", "Invalid Token").put("status", false);
} else {
response = new JSONObject().put("message", "Valid Token").put("status", true);
if (userDetails == null) {
response.put("message", "Invalid Token").put("status", false);
return ResponseEntity.status(401).body(response.toMap());
}
} catch (Exception e) {
response = new JSONObject().put("message", "Invalid Token").put("status", false);
}
}
} else {
response = new JSONObject().put("message", "Invalid Token").put("status", false);
}
if (response.getBoolean("status")) {
return ResponseEntity.ok(response.toMap());
} else {
response.put("message", "Invalid Token").put("status", false);
return ResponseEntity.status(401).body(response.toMap());
}
response.put("message", "Valid Token").put("status", true);
return ResponseEntity.ok(response.toMap());
}
@PostMapping("/service/authenticate")
......@@ -96,7 +98,12 @@ class JWTokenApi {
@PostMapping("/remaining")
public ResponseEntity<?> remainingTime(@RequestBody String token) {
JSONObject json = new JSONObject(token);
return ResponseEntity.ok(new JSONObject().put("remaining", jwtTokenUtil.getExperyTime(json.getString("token"))).put("message", "OK").put("status", true).toMap());
try{
int remaining = jwtTokenUtil.getExperyTime(json.getString("token"));
return ResponseEntity.ok(new JSONObject().put("remaining", remaining).put("message", "OK").put("status", true).toMap());
} catch (Exception e) {
return ResponseEntity.status(401).body(new JSONObject().put("remaining", 0).put("message", "Invalid Token").put("status", false).toMap());
}
}
}
\ No newline at end of file
......@@ -48,6 +48,7 @@ public class SecurityConfig{
.antMatchers(HttpMethod.GET, "/**").permitAll()
// .antMatchers(HttpMethod.POST, "/**").permitAll()
.antMatchers("/token/**").permitAll());
// .anyRequest()
// .authenticated());
http.addFilterBefore(new JWTokenFilter(jwtTokenUtil, userRepo), UsernamePasswordAuthenticationFilter.class);
......
......@@ -2,10 +2,14 @@ package web.multitask.trismegistoservices.services;
import java.awt.Color;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.atomic.AtomicReference;
import java.util.stream.IntStream;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFCell;
import org.apache.poi.xssf.usermodel.XSSFCellStyle;
......@@ -24,51 +28,120 @@ import org.springframework.stereotype.Service;
@Service
public class ExcelService {
List<String> stylesSaved = new ArrayList<>();
List<XSSFCellStyle> styleObjectsSaved = new ArrayList<>();
public byte[] generateExcel(JSONObject json) {
public byte[] generateExcel(JSONObject json,int size) throws IOException {
ByteArrayOutputStream outByteStream = new ByteArrayOutputStream();
XSSFWorkbook workbook = new XSSFWorkbook();
createSheet(workbook, json);
createSheet(workbook, json,size);
try {
workbook.write(outByteStream);
workbook.close();
return outByteStream.toByteArray();
} catch (Exception e) {
workbook.close();
System.out.println(e.getMessage());
return null;
}
}
@Async
public void createSheet(XSSFWorkbook workbook, JSONObject json) {
styleObjectsSaved.clear();
stylesSaved.clear();
List<CompletableFuture<Boolean>> results = new ArrayList<>();
public void createSheet(XSSFWorkbook workbook, JSONObject json, int sizeOfBytes) {
AtomicReference<List<CompletableFuture<Boolean>>> results = new AtomicReference<>(new ArrayList<>());
if (json.optJSONArray("sheetArray", new JSONArray()).isEmpty()) {
XSSFSheet sheet = workbook.createSheet(json.optString("sheet_name", "no_name"));
buildSheet(workbook, sheet, json);
}else{
for (int i = 0; i < json.getJSONArray("identifiers").length(); i++) {
sheet.setColumnWidth(i, 16 * 512);
}
} else {
JSONArray sheetArray = json.optJSONArray("sheetArray", new JSONArray());
sheetArray.toList().stream().parallel().forEach(sheetObject -> {
HashMap<String, Object> sheetMap = (HashMap<String, Object>) sheetObject;
JSONObject jsonObject = new JSONObject(sheetMap);
if (sizeOfBytes < 100000) {
for (int i = 0; i < sheetArray.length(); i++) {
JSONObject jsonObject = sheetArray.getJSONObject(i);
XSSFSheet sheet = workbook.createSheet(jsonObject.optString("sheet_name", "no_name"));
JSONArray identifiers = jsonObject.getJSONArray("identifiers");
for (int j = 0; j < identifiers.length(); j++) {
sheet.setColumnWidth(j, 16* 512);
sheet.setColumnWidth(j, 16 * 512);
}
CompletableFuture<Boolean> result = buildSheet(workbook, sheet, jsonObject);
results.add(result);
buildSheet(workbook, sheet, jsonObject);
}
} else {
XSSFSheet[] sheets = new XSSFSheet[sheetArray.length()];
for (int i = 0; i < sheetArray.length(); i++) {
JSONObject jsonObject = sheetArray.getJSONObject(i);
sheets[i] = workbook.createSheet(jsonObject.optString("sheet_name", "no_name"));
}
IntStream.range(0, sheetArray.length()).parallel().forEach(i -> {
JSONObject jsonObject = sheetArray.getJSONObject(i);
JSONArray identifiers = jsonObject.getJSONArray("identifiers");
for (int j = 0; j < identifiers.length(); j++) {
sheets[i].setColumnWidth(j, 16 * 512);
}
CompletableFuture<Boolean> result = buildSheetAsync(workbook, sheets[i], jsonObject);
results.get().add(result);
});
// sheetArray.toList().stream().parallel().forEach(sheetObject -> {
// HashMap<String, Object> sheetMap = (HashMap<String, Object>) sheetObject;
// JSONObject jsonObject = new JSONObject(sheetMap);
// JSONArray identifiers = jsonObject.getJSONArray("identifiers");
// for (int j = 0; j < identifiers.length(); j++) {
// sheets[i].setColumnWidth(j, 16 * 512);
// }
// CompletableFuture<Boolean> result = buildSheetAsync(workbook, sheets[i], jsonObject);
// results.get().add(result);
// });
CompletableFuture.allOf(results.get().toArray(new CompletableFuture[0])).join();
}
}
}
public void buildSheet(XSSFWorkbook workbook, XSSFSheet sheet, JSONObject json) {
final XSSFCellStyle defaultStyle = createCellStyle(workbook, new JSONObject());
List<String> stylesSaved = new ArrayList<>();
List<XSSFCellStyle> styleObjectsSaved = new ArrayList<>();
XSSFRow row;
XSSFCell cell;
XSSFCellStyle cellStyle;
JSONArray identifiers = json.optJSONArray("identifiers", new JSONArray());
JSONArray data = json.optJSONArray("data", new JSONArray());
JSONArray styles = json.optJSONArray("styles", new JSONArray());
fillStylesArray(styles,workbook,stylesSaved,styleObjectsSaved);
for (int i = 0; i < data.length(); i++) {
row = sheet.createRow(i);
JSONObject row_data = data.optJSONObject(i);
for (int j = 0; j < identifiers.length(); j++) {
cell = row.createCell(j);
JSONArray styleArray = styles.optJSONArray(i, new JSONArray());
JSONObject style = styleArray.optJSONObject(j, new JSONObject());
if(style.isEmpty()){
cell.setCellStyle(defaultStyle);
}else{
if(!stylesSaved.contains(style.toString())){
stylesSaved.add(style.toString());
cellStyle = createCellStyle(workbook,style);
cell.setCellStyle(cellStyle);
styleObjectsSaved.add(cellStyle);
}else{
cell.setCellStyle(styleObjectsSaved.get(stylesSaved.indexOf(style.toString())));
}
}
cell.setCellValue(row_data.optString(identifiers.optString(j, "")));
}
}
}
@Async
public CompletableFuture<Boolean> buildSheet(XSSFWorkbook workbook, XSSFSheet sheet, JSONObject json) {
public CompletableFuture<Boolean> buildSheetAsync(XSSFWorkbook workbook, XSSFSheet sheet, JSONObject json) {
final XSSFCellStyle defaultStyle = createCellStyle(workbook, new JSONObject());
List<String> stylesSaved = new ArrayList<>();
List<XSSFCellStyle> styleObjectsSaved = new ArrayList<>();
XSSFRow row;
XSSFCell cell;
......@@ -116,7 +189,7 @@ public class ExcelService {
XSSFCellStyle style = workbook.createCellStyle();
Font font = workbook.createFont();
style.setAlignment( align.equals("center") ? HorizontalAlignment.CENTER : align.equals("left") ? HorizontalAlignment.LEFT : HorizontalAlignment.RIGHT);
style.setWrapText(false);
style.setWrapText(styleJson.optBoolean("wrapText", false));
style.setVerticalAlignment(VerticalAlignment.CENTER);
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setBorderBottom(BorderStyle.THIN);
......
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