Fix NPE & use try-with-resources issues

Sonar issues fix in ReportHandler.java

Issue-ID: PORTAL-342
Change-Id: Iaab16fefb8abe99e70793dbb8ae12e66cdf6b365
Signed-off-by: Parshad Patel <pars.patel@samsung.com>

1 files changed, 100 insertions, 169 deletions

diff --git a/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/model/ReportHandler.java b/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/model/ReportHandler.java
index 415edb0c..00e9dfea 100644
--- a/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/model/ReportHandler.java
+++ b/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/model/ReportHandler.java
@@ -505,13 +505,15 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
     			                name = "";
     		 	    		}
 */    	 	    		}
-    	 				int cw = 0;
-    					cw =  name.trim().length() + 12;
+    	 				//int cw = 0;
+    					//cw =  name.trim().length() + 12;
     					// if(i!=cellWidth.size()-1)
-    					if(sheet.getColumnWidth((short)0)< (short) name.trim().length())
-    					sheet.setColumnWidth((short)0, (short) name.trim().length());
-    					if(sheet.getColumnWidth((short)1)< (short) value.trim().length())
-    					sheet.setColumnWidth((short)1, (short) value.trim().length());
+    					if(name!=null && (sheet.getColumnWidth((short)0)< (short) name.trim().length())){
+    						sheet.setColumnWidth((short)0, (short) name.trim().length());
+    					}
+    					if(sheet.getColumnWidth((short)1)< (short) value.trim().length()){
+    						sheet.setColumnWidth((short)1, (short) value.trim().length());
+    					}
 		                name = "";
 		                value = "";
     					
@@ -969,22 +971,16 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
         SimpleDateFormat MMMMMDDYYYYHHMMSS    = new SimpleDateFormat("MMMMM-dd-yyyy HH:mm:ss");
         
         
-        
-		
-		ResultSet rs = null;
-        Connection conn = null;
-        Statement st = null;
         ResultSetMetaData rsmd = null;
         CreationHelper createHelper = wb.getCreationHelper();
 
     	if(nvl(sql_whole).length() >0 && rr.getReportType().equals(AppConstants.RT_LINEAR)) {
-        try {
-	        	conn = ConnectionUtils.getConnection(rr.getDbInfo());
-	        	st = conn.createStatement();
+        try(Connection conn = ConnectionUtils.getConnection(rr.getDbInfo());
+        	Statement st = conn.createStatement();
+        	ResultSet rs = st.executeQuery(sql_whole)) {
 	        	System.out.println("************* Map Whole SQL *************");
 	        	System.out.println(sql_whole);
 	        	System.out.println("*****************************************");
-	        	rs = st.executeQuery(sql_whole);
 	        	rsmd = rs.getMetaData();
 	            int numberOfColumns = rsmd.getColumnCount();
 	            HashMap colHash = new HashMap();
@@ -1655,18 +1651,7 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 		    } catch (Exception ex) {
 		    	if(!(ex.getCause() instanceof java.net.SocketException) )
 		    		throw new RaptorException (ex);
-		    } finally {
-	        	try {
-	        		if(conn!=null)
-	        			conn.close();
-	        		if(st!=null)
-	        			st.close();
-	        		if(rs!=null)
-	        			rs.close();
-	        	} catch (SQLException ex) {
-	        		throw new RaptorException(ex);
-	        	}
-	        }
+		    }
         
 		/*if(Globals.getShowDisclaimer() && !Globals.disclaimerPositionedTopInCSVExcel()) {
 			rowNum += 1;
@@ -2793,8 +2778,8 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 			logger.debug(EELFLoggerDelegate.debugLogger, ("Xls File name " +
 					  AppUtils.getTempFolderPath()
 					 + xlsFName));
-			FileOutputStream xlsOut = new FileOutputStream(FilenameUtils.normalize(AppUtils.getTempFolderPath()
-					+ xlsFName));
+			try(FileOutputStream xlsOut = new FileOutputStream(FilenameUtils.normalize(AppUtils.getTempFolderPath()
+					+ xlsFName))){
 			// BufferedWriter xlsOut = new BufferedWriter(new
 			// FileWriter(AppUtils
 			// .getTempFolderPath()
@@ -2832,7 +2817,7 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
              //       + user_id + ".xls");            
 			wb.write(xlsOut);
 			xlsOut.flush();
-			xlsOut.close();
+			}
 			return xlsFName;
 		} catch (Exception e) {
 			e.printStackTrace();
@@ -3269,8 +3254,6 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 		
 		Map<String, XSSFCellStyle> styles = new HashMap<String, XSSFCellStyle>();
 		HttpSession session = request.getSession();
-		ServletOutputStream sos = null;
-		BufferedInputStream buf = null;
 		XSSFWorkbook wb = null;
         String formattedReportName = new HtmlStripper().stripSpecialCharacters(rr.getReportName());
         String formattedDate = new SimpleDateFormat("MMddyyyyHHmm").format(new Date());
@@ -3324,7 +3307,6 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 
         String sheetRef = null;
         
-        FileOutputStream os = null; //template file
         File templateFile = null; 
         
         if(isDashboard) {
@@ -3344,7 +3326,7 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 					count++;
     					Map.Entry entry 			= (Entry) iter.next();
     					ReportRuntime rrDashRep 	= (ReportRuntime) entry.getValue();
-					os = new FileOutputStream(AppUtils.getTempFolderPath()+ filename+"T."+ nvls(extension, "xlsx"));
+					try(FileOutputStream os = new FileOutputStream(AppUtils.getTempFolderPath()+ filename+"T."+ nvls(extension, "xlsx"))){
 					
 					if(count==1) {
 				        if(nvl(rr.getTemplateFile()).length()>0) {
@@ -3374,21 +3356,18 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 		            	os.flush();
 				        if(nvl(rr.getTemplateFile()).length()>0) {
 					        readTemplate.close();
-				        } 		            	
-		            	os.close();
-		            	
-				        FileInputStream inF 			= new FileInputStream(AppUtils.getTempFolderPath()+ filename+"T."+ nvls(extension, "xlsx"));
-				        FileOutputStream outStream 		= new FileOutputStream(AppUtils.getTempFolderPath()+ filename+"."+ nvls(extension, "xlsx"));
-				        copyStream(inF, outStream);
-				        outStream.flush();
-				        outStream.close();
-				        inF.close();
+				        }
+				        
+				        try(FileInputStream inF = new FileInputStream(AppUtils.getTempFolderPath()+ filename+"T."+ nvls(extension, "xlsx"));
+				        FileOutputStream outStream = new FileOutputStream(AppUtils.getTempFolderPath()+ filename+"."+ nvls(extension, "xlsx"))){
+				        	copyStream(inF, outStream);
+				        	outStream.flush();
+				        }
 		            	
     				}
-        		
+    			}
         		FileInputStream xlsIn = null;
     			POIFSFileSystem fileSystem = null;
-    			buf = null;
     			FileOutputStream xlsOut = null;
 		        formattedDate = new SimpleDateFormat("MMddyyyyHHmm").format(new Date());
 		        String xlsFName = "dashboard"+formattedDate+user_id+".xls";
@@ -3417,39 +3396,37 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 			        
 			        //Step 2. Generate XML file.
 			        File tmp = File.createTempFile("sheet", ".xml");
-			        FileOutputStream fileOutTemp = new FileOutputStream(tmp);
-			        Writer fw = new OutputStreamWriter(fileOutTemp, XML_ENCODING);
-			        String sql_whole = rrDashRep.getWholeSQL();
+			        try(FileOutputStream fileOutTemp = new FileOutputStream(tmp);
+			        	Writer fw = new OutputStreamWriter(fileOutTemp, XML_ENCODING)){
 			        
-			        SpreadsheetWriter sw = new SpreadsheetWriter(fw);
-			        sw.beginSheet();
-			        
-			        
-			        generate(wb, sw, styles, rdDashRep, sql_whole, rrDashRep, request, sheet);
-		            
-
-		            sw.endSheet();
-		            
-		            fw.flush();
-			        fw.close();            
-		            fileOutTemp.flush();
-		            fileOutTemp.close();
-
+				        String sql_whole = rrDashRep.getWholeSQL();
+				        
+				        SpreadsheetWriter sw = new SpreadsheetWriter(fw);
+				        sw.beginSheet();
+				        
+				        
+				        generate(wb, sw, styles, rdDashRep, sql_whole, rrDashRep, request, sheet);
+			            
+	
+			            sw.endSheet();
+			            
+			            fw.flush();
+			            fileOutTemp.flush();
+			        }
 		            
 			        //Step 3. Substitute the template entry with the generated data
 			        
-			        FileOutputStream outF = new FileOutputStream(AppUtils.getTempFolderPath()+ filename+"."+ nvls(extension, "xlsx"));
-		        	templateFile =  new File(AppUtils.getTempFolderPath()+ filename+"T."+ nvls(extension, "xlsx"));
-			        substitute(templateFile, tmp, sheetRef.substring(1), outF);
-			        outF.flush();
-			        outF.close();
+			        try(FileOutputStream outF = new FileOutputStream(AppUtils.getTempFolderPath()+ filename+"."+ nvls(extension, "xlsx"))){
+			        	templateFile =  new File(AppUtils.getTempFolderPath()+ filename+"T."+ nvls(extension, "xlsx"));
+			        	substitute(templateFile, tmp, sheetRef.substring(1), outF);
+			        	outF.flush();
+			        }
 			        
-			        FileInputStream inF 			= new FileInputStream(AppUtils.getTempFolderPath()+ filename+"."+ nvls(extension, "xlsx"));
-			        FileOutputStream outStream 		= new FileOutputStream(AppUtils.getTempFolderPath()+ filename+"T."+ nvls(extension, "xlsx"));
+			        try(FileInputStream inF = new FileInputStream(AppUtils.getTempFolderPath()+ filename+"."+ nvls(extension, "xlsx"));
+			        		FileOutputStream outStream 	= new FileOutputStream(AppUtils.getTempFolderPath()+ filename+"T."+ nvls(extension, "xlsx"))){
 			        copyStream(inF, outStream);
 			        outStream.flush();
-			        outStream.close();
-			        inF.close();
+			        }
 				}
          }	
        } else {
@@ -3459,12 +3436,12 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
         	extension = templateFilename.substring(templateFilename.lastIndexOf(".")+1);
         	filename = formattedReportName+formattedDate+user_id;
         	//filename = templateFilename.substring(0, templateFilename.lastIndexOf("."))+"_"+formattedDate+user_id; 
-        } else
+        } else {
         	filename = formattedReportName+formattedDate+user_id;
-
+        }
 
         if(nvl(rr.getTemplateFile()).length()<=0) {
-        	os = new FileOutputStream(AppUtils.getTempFolderPath()+"template"+formattedDate+user_id+".xlsx");
+        	try(FileOutputStream os = new FileOutputStream(AppUtils.getTempFolderPath()+"template"+formattedDate+user_id+".xlsx")){
 		    wb=new XSSFWorkbook();
 			//Load customized styles
 		    if (rr != null)
@@ -3490,11 +3467,11 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 		    wb.write(os);
 		    os.flush();
 		    //wb = null;
-		    os.close();
+        	}
 	        	
 	     } else {
-	        os = new FileOutputStream(AppUtils.getTempFolderPath()+ filename+"T."+ nvls(extension, "xlsx"));
-	        FileInputStream readTemplate = new FileInputStream(org.onap.portalsdk.analytics.system.AppUtils.getExcelTemplatePath()+rr.getTemplateFile());
+	    	try(FileOutputStream os = new FileOutputStream(AppUtils.getTempFolderPath()+ filename+"T."+ nvls(extension, "xlsx"));
+	            FileInputStream readTemplate = new FileInputStream(org.onap.portalsdk.analytics.system.AppUtils.getExcelTemplatePath()+rr.getTemplateFile());){
 		    wb=new XSSFWorkbook(readTemplate);
 			if (rr != null)
 				styles = loadXSSFStyles(rr, wb, styles);
@@ -3507,15 +3484,14 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 		        sheetRef = sheet.getPackagePart().getPartName().getName();
 		        wb.write(os);
 		        os.flush();
-		        readTemplate.close();
 		        //wb = null;
-		        os.close();
+	          }
 	       }
 	       
 	        //Step 2. Generate XML file.
 	        File tmp = File.createTempFile("sheet", ".xml");
-	        FileOutputStream fileOutTemp = new FileOutputStream(tmp);
-	        Writer fw = new OutputStreamWriter(fileOutTemp, XML_ENCODING);
+	        try(FileOutputStream fileOutTemp = new FileOutputStream(tmp);
+	        		Writer fw = new OutputStreamWriter(fileOutTemp, XML_ENCODING)){
 	        
 	        //String sql_whole = (String) request.getAttribute(AppConstants.RI_REPORT_SQL_WHOLE);
 	        String sql_whole = "";
@@ -3541,30 +3517,29 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
             sw.endSheet();
             
             fw.flush();
-	        fw.close();            
             fileOutTemp.flush();
-            fileOutTemp.close();
-
-	        
+            }
 	        //Step 3. Substitute the template entry with the generated data
 	        
-	        FileOutputStream outF = new FileOutputStream(AppUtils.getTempFolderPath()+ filename+"."+ nvls(extension, "xlsx"));
+	        try(FileOutputStream outF = new FileOutputStream(AppUtils.getTempFolderPath()+ filename+"."+ nvls(extension, "xlsx"))){
 
 	        if(nvl(rr.getTemplateFile()).length()>0) {
 	        	templateFile =  new File(AppUtils.getTempFolderPath()+ filename+"T."+ nvls(extension, "xlsx"));
-	        } else
+	        } else {
 	        	templateFile = new File(AppUtils.getTempFolderPath()+"template"+formattedDate+user_id+".xlsx");
-	        
+	        }
 	        substitute(templateFile, tmp, sheetRef.substring(1), outF);
 	        outF.flush();
-	        outF.close();
+	        }
 	        
        }
 	        //get servlet output stream
 	       
 
 	        response.reset();
-	        sos = response.getOutputStream();
+	        try(BufferedInputStream buf = new BufferedInputStream(new FileInputStream(AppUtils.getTempFolderPath()+filename + "."+  nvls(extension, "xlsx")));
+	        	ServletOutputStream	sos = response.getOutputStream()){
+	        
 	        String mime_type = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
 	        if(extension.equals("xlsm"))
 	        	mime_type = "application/vnd.ms-excel.sheet.macroEnabled.12";
@@ -3572,16 +3547,16 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 
 			response.setHeader("Content-disposition", "attachment;filename="+filename+"."+ nvls(extension, "xlsx"));
 			
-			buf = new BufferedInputStream(new FileInputStream(AppUtils.getTempFolderPath()+filename + "."+  nvls(extension, "xlsx")));
+			
 		    int readBytes = 0;
 
 		    //read from the file; write to the ServletOutputStream
 		    while ((readBytes = buf.read()) != -1)
 		        sos.write(readBytes);
 		      
-		    buf.close();
+		    
 		    sos.flush();
-		    sos.close();
+			}
 		    logger.debug(EELFLoggerDelegate.debugLogger, ("ENDING..DOWNLOADING XLSX..."));
 		    logger.debug(EELFLoggerDelegate.debugLogger, ("##### Heap utilization statistics [MB] #####"));
 		    logger.debug(EELFLoggerDelegate.debugLogger, ("Used Memory:"
@@ -3601,9 +3576,10 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 	* @param out the stream to write the result to
 	*/
 	private static void substitute(File zipfile, File tmpfile, String entry, OutputStream out) throws IOException {
-	   ZipFile zip = new ZipFile(zipfile);
+	  try(ZipFile zip = new ZipFile(zipfile);
+	      ZipOutputStream zos = new ZipOutputStream(out)){
 	
-	   ZipOutputStream zos = new ZipOutputStream(out);	
+	  	
 	
 	   @SuppressWarnings("unchecked")
 	   Enumeration<ZipEntry> en = (Enumeration<ZipEntry>) zip.entries();
@@ -3611,18 +3587,17 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 	       ZipEntry ze = en.nextElement();
 	       if(!ze.getName().equals(entry)){
 	           zos.putNextEntry(new ZipEntry(ze.getName()));
-	           InputStream is = zip.getInputStream(ze);
+	           try(InputStream is = zip.getInputStream(ze)){
 	           copyStream(is, zos);
-	           is.close();
+	           }
 	       }
 	   }
 	   zos.putNextEntry(new ZipEntry(entry));
-	   InputStream is = new FileInputStream(tmpfile);
-	   copyStream(is, zos);
-	   zos.flush();    
-	   zos.close();
-	   is.close();
-	   zip.close();
+	   try(InputStream is = new FileInputStream(tmpfile)){
+	       copyStream(is, zos);
+	   }
+	   zos.flush();
+	  }
 	}
 	
 	private static void copyStream(InputStream in, OutputStream out) throws IOException {
@@ -3641,8 +3616,6 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
     	//String reportTitle = rr.getReportName();
     	//String reportDescr = rr.getReportDescr();   	
 		PrintWriter csvOut = new PrintWriter(out);
-		ServletOutputStream sos = null;
-		BufferedInputStream buf = null;
 		String fileName = "";
 		String formattedReportName = new HtmlStripper().stripSpecialCharacters(rr.getReportName());
 	    String formattedDate = new SimpleDateFormat("MMddyyyyHHmm").format(new Date());
@@ -3667,13 +3640,10 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 			 }
 		}
 		HtmlStripper strip = new HtmlStripper();
-		ResultSet rs = null;
         //OracleConnection conn = null;
         //OracleStatement st = null;
         //Connection conO = null;
         //Statement stO = null;
-		Connection conn = null;
-		Statement st = null;
         ResultSetMetaData rsmd = null;
         ColumnHeaderRow chr = null;
     	int mb = 1024*1024;
@@ -3751,16 +3721,16 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
     	
     	
         if(nvl(sql_whole).length()>0) {
-	        try {
-	        	conn = ConnectionUtils.getConnection(rr.getDbInfo());
-	        	st = conn.createStatement();
+	        try(Connection conn = ConnectionUtils.getConnection(rr.getDbInfo());
+	        	Statement st = conn.createStatement();
+	        	ResultSet rs = st.executeQuery(sql_whole)) {
+	        	
 	        	//conn.setDefaultRowPrefetch(1000);
 	        	//st.setFetchDirection(ResultSet.TYPE_FORWARD_ONLY);
 	        	//st.setFetchSize(1000);
 	        	System.out.println("************* Map Whole SQL *************");
 	        	System.out.println(sql_whole);
 	        	System.out.println("*****************************************");
-	        	rs = st.executeQuery(sql_whole);
 	        	//st.setFetchSize(1000);
 	        	rsmd = rs.getMetaData();
 	            int numberOfColumns = rsmd.getColumnCount();
@@ -3852,17 +3822,6 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 	        	throw new RaptorException(ex);
 	        } catch (Exception ex) {
 	        	throw new RaptorException (ex);
-	        } finally {
-	        	try {
-	        		if(conn!=null)
-	        			conn.close();
-	        		if(st!=null)
-	        			st.close();
-	        		if(rs!=null)
-	        			rs.close();
-	        	} catch (SQLException ex) {
-	        		throw new RaptorException(ex);
-	        	}
 	        }
 	        
     		if(!raw) {
@@ -3990,8 +3949,9 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 			csvOut.println();
 		} // if
 */
-        if(true && !raw) {
-        	try {
+        if(!raw) {
+        	try(ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(AppUtils.getTempFolderPath()+""+zipFName));
+                FileInputStream fis = new FileInputStream(fileName)) {
                
                 //final int BUFFER = 2048;
                 
@@ -4002,9 +3962,7 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
                 //CRC32 crc = new CRC32();
         		//PrintStream fos = new PrintStream(new WriterOutputStream(out));
         		//BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER);
-        		//ZipOutputStream s = new ZipOutputStream(dest);                
-                ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(AppUtils.getTempFolderPath()+""+zipFName));
-                FileInputStream fis = new FileInputStream(fileName);
+        		//ZipOutputStream s = new ZipOutputStream(dest);
                 
                 //s.setLevel(6);
                 
@@ -4032,7 +3990,7 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
         response.reset();
 		java.io.File file = null;
 		
-		if(true && !raw) {
+		if(!raw) {
 			response.setContentType("application/octet-stream");
 			response.setHeader("Content-disposition","attachment;filename="+fName+".zip");
 			file = new java.io.File(AppUtils.getTempFolderPath()+""+fName+".zip");
@@ -4043,12 +4001,11 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 		}
 		
 	   
-    	FileInputStream fileIn = null; 
     	int c;
-    	try {
-    		sos = response.getOutputStream();
-    		fileIn = new FileInputStream(file);
-    		buf = new BufferedInputStream(fileIn);
+    	try(ServletOutputStream sos = response.getOutputStream();
+    		FileInputStream fileIn = new FileInputStream(file);
+    		BufferedInputStream buf = new BufferedInputStream(fileIn);) {
+    		
     		byte [] bOut = new byte [4096];
 		    //read from the file; write to the ServletOutputStream
 		    //while ((readBytes = buf.read()) != -1)
@@ -4062,18 +4019,6 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 			ex.printStackTrace();
 		} catch (Exception e) {
 			e.printStackTrace();
-		} finally {
-			try {
-				if (sos != null)
-					sos.close();
-				if (buf != null)
-					buf.close();
-				if (fileIn!=null) {
-					fileIn.close();
-			    }
-			} catch (Exception e1) {
-				e1.printStackTrace();
-			}
 		}
 				
 		        File f = new File (AppUtils.getTempFolderPath()
@@ -4136,10 +4081,10 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 		try {
 			String xmlFName = AppUtils.generateUniqueFileName(request, reportName, AppConstants.FT_XML);
             
-			PrintWriter xmlOut = new PrintWriter(new BufferedWriter(new FileWriter(new File(
-					AppUtils.getTempFolderPath() + xmlFName))));
-			xmlOut.println(reportXML);
-			xmlOut.close();
+			try(PrintWriter xmlOut = new PrintWriter(new BufferedWriter(new FileWriter(new File(
+					AppUtils.getTempFolderPath() + xmlFName))))){
+				xmlOut.println(reportXML);
+			}
 
 			//return AppUtils.getTempFolderURL()
 			//		+ java.net.URLEncoder.encode(java.net.URLDecoder.decode(xmlFName));
@@ -4810,20 +4755,17 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
         dateFormat = createHelper.createDataFormat().getFormat("MMMMM-dd-yyyy HH:mm:ss");
         dateFormatMap.put("MMMMMDDYYYYHHMMSS", new Short(dateFormat));
         
-		ResultSet rs = null;
-        Connection conn = null;
-        Statement st = null;
         ResultSetMetaData rsmd = null;
 
 
     	if(nvl(sql_whole).length() >0 && (rr.getReportType().equals(AppConstants.RT_LINEAR) || rr.getReportType().equals(AppConstants.RT_HIVE) )) {
-        try {
-	        	conn = ConnectionUtils.getConnection(rr.getDbInfo());
-	        	st = conn.createStatement();
+        try(Connection conn = ConnectionUtils.getConnection(rr.getDbInfo());
+        	Statement	st = conn.createStatement();
+        	ResultSet rs = st.executeQuery(sql_whole)) {
+	        	
 	        	logger.debug(EELFLoggerDelegate.debugLogger, ("************* Map Whole SQL *************"));
 	        	logger.debug(EELFLoggerDelegate.debugLogger, (sql_whole));
 	        	logger.debug(EELFLoggerDelegate.debugLogger, ("*****************************************"));
-	        	rs = st.executeQuery(sql_whole);
 	        	rsmd = rs.getMetaData();
 	            int numberOfColumns = rsmd.getColumnCount();
 	            HashMap colHash = new HashMap();
@@ -5492,18 +5434,7 @@ public class ReportHandler extends org.onap.portalsdk.analytics.RaptorObject {
 		    } catch (Exception ex) {
 		    	if(!(ex.getCause() instanceof java.net.SocketException) )
 		    		throw new RaptorException (ex);
-		    } finally {
-	        	try {
-	        		if(conn!=null)
-	        			conn.close();
-	        		if(st!=null)
-	        			st.close();
-	        		if(rs!=null)
-	        			rs.close();
-	        	} catch (SQLException ex) {
-	        		throw new RaptorException(ex);
-	        	}
-	        }
+		    }
         
 		String footer = (String) session.getAttribute("FOOTER_"+index);
 		if(nvl(footer).length()>0) {