286. EPMO Open Source Coordination Office Redaction File Detail Report

Produced by Araxis Merge on 12/5/2017 12:06:45 PM Central Standard 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.

286.1 Files compared

#	Location	File	Last Modified
1	IV-eHMP_CIF.zip\IMAG_Source\VISA\Java\ImagingExchangeBaseWebProxy\main\src\java\gov\va\med\imaging\proxy\ids	IDSProxy.java	Mon Dec 4 21:34:58 2017 UTC
2	IV-eHMP_CIF.zip\IMAG_Source\VISA\Java\ImagingExchangeBaseWebProxy\main\src\java\gov\va\med\imaging\proxy\ids	IDSProxy.java	Mon Dec 4 22:03:16 2017 UTC

286.2 Comparison summary

Description	Between Files 1 and 2
Description	Text Blocks	Lines
Unchanged	3	388
Changed	2	4
Inserted	0	0
Removed	0	0

286.3 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

286.4 Active regular expressions

No regular expressions were active.

286.5 Comparison detail

	1	/**
	2	*
	3	Package: MAG - Vis tA Imaging
	4	WARNING: Per VHA D irective 2 004-038, t his routin e should n ot be modi fied.
	5	Date Cre ated: Feb 29, 2008
	6	Site Nam e: Washin gton OI Fi eld Office , Silver S pring, MD
	7	Developer: WERFEJ
	8	Descript ion:
	9
	10	;; +-------- ---------- ---------- ---------- ---------- ---------- ---------- +
	11	;; Property of the US Government .
	12	;; No permis sion to co py or redi stribute t his softwa re is give n.
	13	;; Use of un released v ersions of this soft ware requi res the us er
	14	;; to execu te a writt en test ag reement wi th the Vis tA Imaging
	15	;; Developm ent Office of the De partment o f Veterans Affairs,
	16	;; telephon e (301) 73 4-0100.
	17	;;
	18	;; The Food and Drug A dministrat ion classi fies this software a s
	19	;; a Class I I medical device. A s such, it may not b e changed
	20	;; in any wa y. Modifi cations to this soft ware may r esult in a n
	21	;; adulterat ed medical device un der 21CFR8 20, the us e of which
	22	;; is consid ered to be a violati on of US F ederal Sta tutes.
	23	;; +-------- ---------- ---------- ---------- ---------- ---------- ---------- +
	24
	25	*/
	26	package go v.va.med.i maging.pro xy.ids;
	27
	28	import gov .va.med.im aging.exch ange.busin ess.Site;
	29	import gov .va.med.im aging.prox y.ids.conf iguration. IDSProxyCo nfiguratio n;
	30
	31	import jav a.io.IOExc eption;
	32	import jav a.io.Input Stream;
	33	import jav a.util.Sor tedSet;
	34	import jav a.util.Tre eSet;
	35
	36	import org .apache.co mmons.http client.Htt pClient;
	37	import org .apache.co mmons.http client.Htt pConnectio nManager;
	38	import org .apache.co mmons.http client.Htt pStatus;
	39	import org .apache.co mmons.http client.met hods.GetMe thod;
	40	import org .apache.co mmons.http client.par ams.HttpCo nnectionPa rams;
	41	import org .apache.lo gging.log4 j.LogManag er;
	42	import org .apache.lo gging.log4 j.Logger;
	43
	44	/**
	45	* Proxy f or retriev ing IDS Se rvice info rmation. M akes use o f the IDSS erviceCach e to reduc e the numb er of time s
	46	* the ver sion is re quested fr om the ori ginating s ource. If no value i s found in the cache , then the source
	47	* is requ ested the available versions.
	48	*
	49	* @author WERFEJ
	50	*
	51	*/
	52	public cla ss IDSProx y
	53	{
	54	// This valu e is used when stori ng data ab out the lo cal site V IX
	55	pu blic final static St ring defau ltLocalSit eNumber = "localSite Number";
	56
	57	pr ivate fina l static L ogger logg er = LogMa nager.getL ogger(IDSP roxy.class );
	58
	59	pr ivate fina l static I DSServiceC ache servi ceCache = new IDSSer viceCache( );
	60
	61	pu blic IDSPr oxy()
	62	{
	63	supe r();
	64	}
	65
	66	pu blic Sorte dSet<IDSSe rvice> get ImagingSer vices(Stri ng siteNum ber, Strin g accelera torServer,
	67	int ac celeratorP ort, Strin g applicat ionName, S tring vers ion)
	68	{
	69	if(s erviceCach e.isSiteOf fline(site Number))
	70	{
	71	logger .info("Sit e '" + sit eNumber + "' has bee n previous ly tested and determ ined to be offline, returning null servi ces.");
	72	return null;
	73	}
	74
	75	Sort edSet<IDSS ervice> se rvices = n ew TreeSet <IDSServic e>();
	76	// c an only lo ok in the cache if a specified service t ype and ve rsion was specified
	77	if(( applicatio nName != n ull) && (a pplication Name.lengt h() > 0) & &
	78	(versi on != null ) && (vers ion.length () > 0))
	79	{
	80	logger .info("Sea rch IDS Se rvice cach e for serv ice from s ite [" + s iteNumber + "] [" + applicatio nName + ", " + versi on + "]");
	81	IDSSer vice servi ce = servi ceCache.ge tCachedSer vice(siteN umber, app licationNa me, versio n);
	82	if(ser vice != nu ll)
	83	{
	84	logger.i nfo("Found service i n cache, r eturning s ervice inf ormation f rom cache" );
	85	services .add(servi ce);
	86	return s ervices;
	87	}
	88	// che ck to see if this si te/version /applicati on was pre viously at tempted an d not foun d, don't b other agai n
	89	if(ser viceCache. isSiteVers ionUnavail able(siteN umber, ver sion, appl icationNam e))
	90	{
	91	logger.i nfo("Site '" +siteNu mber + "', version ' " + versio n + "', ap plication '" + appli cationName + "', was previousl y tested a nd no serv ices found , returnin g null ser vices.");
	92	return n ull;
	93	}
	94	}
	95
	96	Http Client cli ent = null ;
	97	GetM ethod getM ethod = nu ll;
	98	int response = 0;
	99	Stri ng type = ""; //$NON -NLS-1$
	100	Stri ng version Query = "" ; //$NON-N LS-1$
	101	if(( applicatio nName != n ull) && (a pplication Name.lengt h() > 0))
	102	{
	103	type = "?type=" + applicat ionName; / /$NON-NLS- 1$
	104	}
	105	if(( version != null) && (version.l ength() > 0))
	106	{
	107	if(typ e.length() > 0)
	108	{
	109	versionQ uery = "&" ; //$NON-N LS-1$
	110	}
	111	else
	112	{
	113	versionQ uery = "?" ; //$NON-N LS-1$
	114	}
	115	versio nQuery += "version=" + version ; //$NON-NL S-1$
	116	}
	117	Stri ng idsServ iceUrlStri ng = getId sProxyConf iguration( ).getIdsPr otocolWith Default() + "://" + //$NON-NL S-1$
	118	accele ratorServe r + ":" + accelerato rPort + "/ " + //$NO N-NLS-1$ / /$NON-NLS- 2$
	119	getIds ProxyConfi guration() .getIdsApp licationPa thWithDefa ult() + "/ " +
	120	getIds ProxyConfi guration() .getIdsSer vicePathWi thDefault( ) + type + versionQu ery ; //$N ON-NLS-1$
	121	try
	122	{
	123	logger .info("Que rying IDS Service at site [" + siteNumbe r + "] wit h URL [" + idsServic eUrlString + "]");
	124	client = new Htt pClient();
	125
	126	// JMW set conne ction time out so VIX doesn't w ait foreve r if remot e VIX is u navailable
	127	HttpCo nnectionMa nager conn ectionMana ger = clie nt.getHttp Connection Manager();
	128	HttpCo nnectionPa rams param s = connec tionManage r.getParam s();
	129	// amo unt of tim e (in ms) for a conn ection to occur
	130	params .setConnec tionTimeou t(getIdsPr oxyConfigu ration().g etIdsConne ctionTimeo utMsWithDe fault());
	131	// amo unt of tim e (in ms) to wait fo r a respon se
	132	params .setSoTime out(getIds ProxyConfi guration() .getIdsRes ponseTimeo utMsWithDe fault());
	133
	134	getMet hod = new GetMethod( idsService UrlString) ;
	135	respon se = clien t.executeM ethod(getM ethod);
	136
	137	// JMW 2/2/2009 - don't tr ack the am ount of da ta called to IDS or the amount of time - not relev ant or con sistent (o nly should do the fi rst time) - not spec ific to a transactio n
	138	}
	139	catc h(IOExcept ion ioX)
	140	{
	141	logger .error("Er ror gettin g service list from [" + idsSe rviceUrlSt ring + "]" , ioX); // $NON-NLS-1 $ //$NON-N LS-2$
	142	servic eCache.set SiteOfflin e(siteNumb er); // lo g that sit e is offli ne
	143	return null;
	144	}
	145
	146	if(r esponse == HttpStatu s.SC_OK)
	147	{
	148	try
	149	{
	150	InputStr eam input = getMetho d.getRespo nseBodyAsS tream();
	151	IDSServi ceParser p arser = ne w IDSServi ceParser() ;
	152	services = parser. parse(inpu t);
	153	if((serv ices == nu ll) \|\| (se rvices.siz e() <= 0))
	154	{
	155	logger.inf o("Found " + (servic es == null ? "null" : "no") + " services for site '" + siteN umber + "' , version '" + versi on + "', " + applica tionName + "', cachi ng this st atus.");
	156	serviceCac he.setSite VersionUna vailable(s iteNumber, version, applicatio nName);
	157	}
	158	else
	159	{
	160	logger.inf o("Caching services in IDS Ser vice cache ");
	161	serviceCac he.cacheSe rvices(sit eNumber, s ervices);
	162	}
	163	}
	164	catch( IOExceptio n ioX)
	165	{
	166	logger.e rror("Erro r reading response f rom server [" + idsS erviceUrlS tring + "] ", ioX); / /$NON-NLS- 1$ //$NON- NLS-2$
	167	return n ull;
	168	}
	169	}
	170	else
	171	{
	172	logger .error("Di d not reci eve 200 re sponse fro m server, received [ " + respon se + "]"); //$NON-NL S-1$ //$NO N-NLS-2$
	173	return null;
	174	}
	175
	176	retu rn service s;
	177	}
	178
	179	pu blic Sorte dSet<IDSSe rvice> get ImagingSer vices(Site site, Str ing applic ationName, String ve rsion)
	180	{
	181	if(s ite == nul l)
	182	return null;
	183	if(! site.hasAc celeratorS erver())
	184	{
	185	logger .info("Sit e [" + sit e.getSiteN umber() + "] does no t have VIX defined i n site ser vice, cann ot get ima ging servi ces");
	186	return null;
	187	}
	188	retu rn getImag ingService s(site.get SiteNumber (), site.g etAccelera torServer( ),
	189	site.get Accelerato rPort(), a pplication Name, vers ion);
	190	}
	191
	192	pr ivate IDSP roxyConfig uration ge tIdsProxyC onfigurati on()
	193	{
	194	retu rn IDSProx yConfigura tion.getId sProxyConf iguration( );
	195	}
	196	}