4350. EPMO Open Source Coordination Office Redaction File Detail Report

Produced by Araxis Merge on 6/9/2017 3:51:30 PM Eastern Daylight Time. See www.araxis.com for information about Merge. This report uses XHTML and CSS2, and is best viewed with a modern standards-compliant browser. For optimum results when printing this report, use landscape orientation and enable printing of background images and colours in your browser.

4350.1 Files compared

#	Location	File	Last Modified
1			Fri Jun 9 19:51:30 2017 UTC
2	eHealth_Exch (eHealth Exchange Enhancements) Build 3 docs & code_May_2017.zip\VAP_CIF_CODE0502.zip\VAP_CIF_CODE0502\VAP_CIF_CODE0502\nvap-web\src\main\java\gov\va\nvap\web\util	ErrorHandler.java	Fri Apr 21 20:15:58 2017 UTC

4350.2 Comparison summary

Description	Between Files 1 and 2
Description	Text Blocks	Lines
Unchanged	0	0
Changed	0	0
Inserted	1	95
Removed	0	0

4350.3 Comparison options

Whitespace
Character case	Differences in character case are significant
Line endings	Differences in line endings (`CR` and `LF` characters) are ignored
CR/LF characters	Not shown in the comparison detail

4350.4 Active regular expressions

No regular expressions were active.

4350.5 Comparison detail

				1		package go v.va.nvap. web.util;
				2
				3		import gov .va.nvap.c ommon.vali dation.Nul lChecker;
				4		import jav a.io.IOExc eption;
				5		import jav a.util.log ging.Level ;
				6		import jav a.util.log ging.Logge r;
				7		import jav ax.servlet .RequestDi spatcher;
				8		import jav ax.servlet .ServletEx ception;
				9		import jav ax.servlet .http.Http Servlet;
				10		import jav ax.servlet .http.Http ServletReq uest;
				11		import jav ax.servlet .http.Http ServletRes ponse;
				12		import jav ax.servlet .http.Http Session;
				13
				14		/**
				15		*
				16		* @author Johann So nnenberg
				17		* @since 07/01/2016
				18		*/
				19		public cla ss ErrorHa ndler exte nds HttpSe rvlet {
				20
				21		privat e static f inal Logge r LOGGER = Logger.ge tLogger(Er rorHandler .class.get Name());
				22
				23		@Overr ide
				24		public void doGe t(HttpServ letRequest request, HttpServle tResponse response) throws Ser vletExcept ion, IOExc eption {
				25		ha ndleForwar d(request, response) ;
				26		}
				27
				28		@Overr ide
				29		public void doPo st(HttpSer vletReques t request, HttpServl etResponse response) throws Se rvletExcep tion, IOEx ception {
				30		th is.doGet(r equest, re sponse);
				31		}
				32
				33		privat e void han dleForward (HttpServl etRequest request, H ttpServlet Response r esponse) t hrows Serv letExcepti on, IOExce ption {
				34		fi nal HttpSe ssion sess ion = requ est.getSes sion(false );
				35		St ring custo mMessage = "";
				36		St ring exTyp e = "" + r equest.get Attribute( "javax.ser vlet.error .message") ;
				37		St ring error Code = "" + request. getAttribu te("javax. servlet.er ror.status _code");
				38		Bo olean isAj ax = "XMLH ttpRequest ".equals(r equest.get Header("X- Requested- With"));
				39		St ring nextJ SP = "/WEB -INF/web/e rror/gener icError.js p";
				40
				41		// based on t he type of exception , create t he custom message to show on t he general Error page
				42		if ("gov.va. nvap.servi ce.audit.A uditExcept ion".equal s(exType)) {
				43		customMe ssage = "T here was a problem c onnecting to the Exc hange Serv ice.";
				44		} else if (" gov.va.nva p.service. pdq.PdqExc eption".eq uals(exTyp e)) {
				45		customMe ssage = "T here was a problem c onnecting to the MVI Service." ;
				46		} else if (" java.util. concurrent .TimeoutEx ception".e quals(exTy pe)) {
				47		customMe ssage = "T he server is current ly busy an d a timeou t has occu rred.";
				48		} else if (" gov.va.nva p.service. adapter.au dit.Direct ServiceExc eption".eq uals(exTyp e)) {
				49		customMe ssage = "T here was a problem c onnecting to the Dir ect Servic e.";
				50		} else if (" UserNameEx ception".e quals(exTy pe)) {
				51		customMe ssage = "U ser name n ot present in reques t. User ma y not be a uthenticat ed.";
				52		} else if (" UserRoleEx ception".e quals(exTy pe)) {
				53		customMe ssage = "T he user is not in a permitted role.";
				54		} else if (" 404".equal s(errorCod e)) {
				55		customMe ssage = "T he page yo u requeste d does not exist.";
				56		}
				57
				58		re quest.setA ttribute(" customMess age", cust omMessage) ; //the "n ice" error message
				59		re quest.setA ttribute(" isLoggedIn ", !NullCh ecker.isNu llOrEmpty( session)); //used wh ether to s how the le ft nav bas ed on if a user is l ogged in o r not
				60		re quest.setA ttribute(" errorCode" , errorCod e);
				61
				62		if (!NullChe cker.isNul lOrEmpty(s ession) && !NullChec ker.isNull OrEmpty(se ssion.getA ttribute(" debug"))
				63		&& "true ".equals(s ession.get Attribute( "debug").t oString()) ) {
				64		if (!Nul lChecker.i sNullOrEmp ty(errorCo de) && !"5 00".equals (errorCode )) {
				65		// I f this is a 500 erro r we know something went bad o n the Java /Server si de
				66		Stri ng st = ex Type;
				67		requ est.setAtt ribute("fu llStackTra ce", st);
				68		} else {
				69		Stri ng st = (S tring) ses sion.getAt tribute("e xceptionTr ace");
				70		// F YI, the st ace trace is in the session se t by the R esponseDis patcherHtt pServlet a s "excepti onTrace"
				71		requ est.setAtt ribute("fu llStackTra ce", st);
				72		}
				73		}
				74
				75		// set if thi s was an a jax reques t or not a s we need to handle it differe ntly
				76		re quest.setA ttribute(" isAjax", i sAjax);
				77
				78		// log the ex ception
				79		Ob ject exObj = request .getAttrib ute("javax .servlet.e rror.excep tion");
				80		if (exObj ins tanceof Th rowable) {
				81		LOGGER.l og(Level.S EVERE, "Ex ception ca ught in Er rorHandler .", (Throw able)exObj );
				82		} else {
				83		LOGGER.l og(Level.S EVERE, "Ex ception ca ught in Er rorHandler : {0}", ex Obj);
				84		}
				85
				86		// if this is an ajax r equest, se t the gene ric ajax e rror page (just retu rns JSON)
				87		if (isAjax){
				88		nextJSP = "/WEB-IN F/web/erro r/genericA jaxError.j sp";
				89		}
				90
				91		// redirect t o the gene ric error page
				92		Re questDispa tcher disp atcher = g etServletC ontext().g etRequestD ispatcher( nextJSP);
				93		di spatcher.f orward(req uest, resp onse);
				94		}
				95		}