Svondo rino tichave tichitarisa izvo zvakakosha zveCognos Mashup Service. Tichaipaza muzvikamu zvayo kuitira kuti tione kuti inounza sei kukosha kune musanganiswa weIBM Cognos zvinopihwa.
Kuti ushandise iyo Cognos Mashup Service imwe inoda kuzadzisa zvinotevera zvinotevera zvido:
1. IBM Cognos BI Server 8.4.1
2.Mutengi anokwanisa kudyidzana neAPOAP kana URL based services pamusoro peHTTP
Cognos Kubatanidza uye iyo Cognos Mashup Service inogona kuwanikwa kuburikidza neCognos gedhi
Vanyori Cherekedza: Shandisa izwi remutambi R. Lee Ermey (Gunny anobva Full Metal Jacket)
Kwezvinyorwa zvishoma zvinotevera ini ndichave murairidzi wako. Unogona kundidaidza "Drill Sajeni". Ini ndichave ndichikuvhuna iwe unotora pasi mukati meiyo yakaderera tsanga dzejecha dzakabva nekukuvaka iwe kudzosera kumusoro mune laser etched zvidimbu zvesilicon. Iwe uchasiya pano nematurusi aunoda kuti urarame munhandare yehondo inozivikanwa seCognos Mashup Service. Iwe unozokwanisa kukodha nzira yako kuburikidza nenjodzi tsika yekuona nzvimbo. Iwe unozokwanisa kusiyanisa shamwari kubva kumuvengi kana zvasvika pakugadzira pfungwa. Iwe unogona kunge wakafunga kuti iwe unozotorwa nekodhi nevimbiso yeyore REST masevhisi. Asi izvi hazvisi amai vako REST. Ini ndinogona kuwana "EHE DRILL SERGEANT!"? Zvino donha uye ndipe makumi maviri!
Ok, rega ndimbozorora kubva pahunhu kuti ndikupe iwe yakatwasuka. Svondo rino tichave tichitarisa izvo zvakakosha zveCognos Mashup Service. Tichaipaza muzvikamu zvayo kuitira kuti tione kuti inounza sei kukosha kune musanganiswa weIBM Cognos zvinopihwa.
Kuti ushandise iyo Cognos Mashup Service imwe inoda kuzadzisa zvinotevera zvinotevera zvido:
1. IBM Cognos BI Server 8.4.1
2.Mutengi anokwanisa kudyidzana neAPOAP kana URL based services pamusoro peHTTP
Cognos Kubatanidza uye iyo Cognos Mashup Service inogona kuwanikwa kuburikidza neCognos gedhi
Iyo Cognos Mashup Service inoumbwa nezvikamu zviviri zvakasarudzika zvinoshanda muchibvumirano kubvumira vatengi kutyora data rekunze kunze kweiye muoni mushumo uye mukuona kwetsika. Chimwe chikamu chebasa ibasa rekufambisa uye imwe yacho mubhadharo. Mumufananidzo uri pazasi tinogona kutarisa chikumbiro sekutakura uye anopindura semubhadharo wekubhadhara.
Iyo yekufambisa interface ndiyo nzira yatinogona kukumbira mishumo. Pane sarudzo mbiri dzevatengi dzavanoshandisa. Imwe ndeye SOAP yakavakirwa uye imwe yacho inoshandisa REST mafashoni ma URL. Maumbirwo ese ari maviri anomhanya pamusoro peHTTP uye akafanana muchimiro. Ndokunge, kune yega yega zvine mutsindo mashandiro mune iyo SOAP dhizaini interface pane inoenderana imwe mune REST maitiro. Iyo chaiyo nzira maratidziro anocherekedza idiosyncrasies yesarudzo yakasarudzwa yekukumbira. Asi iyo yepazasi ndeye ... kugona kwekupinda, kukumbira mushumo, kuwana zvinobuda, uye kubuda kunowanikwa kumisasa miviri.
Saka unogona kuzvibvunza "wega, sei ini kusarudza mumwe pamusoro mumwe?" Kazhinji mhinduro kune izvi inozviratidza kana ichitarisa tekinoroji yeprojekti kana magungano. Tora muenzaniso wemutengi unovandudzwa zvachose padivi remutengi. Iyo inoshandisa HTML neJavaScript kudyidzana neCognos Mashup Service. Muchivharo REST URL yakavakirwa interface yaizoitira kusangana kuri nyore. Mukupesana, imwe purojekiti inogona kunge iine Cognos SDK midziyo mune Java servlet. Ivo vakajaira kune iyo SOAP stubs inoburitswa neiyo SDK. Izvo zvinonzwa zvakasarudzika kune ino mamiriro kutsamira pakuva iyo SOAP yakavakirwa mutengi wemashup services. Mukuita izvi ichi chave chisiri chisarudzo chakaoma kuyera. Kana uchitarisa sarudzo mbiri idzi inogara ichiita kunge inokwana zvirinani kana uchifunga mhinduro yakazara. Kuedza kushandisa imwe kunzwa kunomanikidzwa.
Iwo mashandiro anoita anopihwa neiyo yekufambisa interface anotendera mutengi kuti aite mabasa ane chekuita nekumhanya kweCognos mishumo uye kuongorora. Iyo seti yesarudzo inobvumira mutengi kufora kuburikidza neiyo izere yehupenyu hwehupenyu hwekumhanyisa mushumo. Izvi zvinosanganisira:
• Kusimbiswa
• Paramendi basa
• Taura Kuitwa (zvinowirirana uye zvinowirirana)
• Drill maitiro
• Kuwana Zvabuda
Iyo mashup sevhisi inopa kunyange zvimwe zvakanaka izvo zvisingawanikwe kuburikidza neiyo SDK. Nekudaro, isu tinochengetedza iyo hurukuro kune irinouya chinyorwa tichienzanisa nekusiyanisa Mashup Service inopesana neiyo SDK.
Iye zvino isu tine nzira yekukumbira mishumo kuburikidza neiyo HTTP yakavakirwa seti yemasevhisi. Chii chinobuda kune imwe mugumo? Izvo zvinotitungamira muchikamu chechipiri chebasa remashup. Pinda… "Iyo Payload".
Imwe yesarudzo dzatinogona kudoma patinokumbira chirevo kuburikidza nehushup sevhisi ndiyo fomati yekubuda. Kune akati wandei sarudzo dziripo kusanganisira HTML Layout Data XML (LDX), uye JSON. Kune vamwe vashoma asi izvi zvinofukidza chakatarwa mu abroad pfungwa. HTML yakanaka chaizvo zvaunotarisira. Vanotaridzika akafanana chaizvo neayo munhu aanowana kubva kumushumo waionekwa kuburikidza nemushumo muoni mukati meCognos Connection. Mafomu anovimbisa zvikuru ndeLDD neJSON. Muchokwadi kana paine yakajeka smash yakarohwa neCognos Mashup Service ndiko kuunzwa kwemaviri mafomati.
Ose ari maviri mafomati anoburitsa chirevo chakaburitswa muhurukuro isina kwazvakarerekera fomati. Izvi zvinobvumidza mutengi wemushumo kuburitsa kupa ruzivo mune chero visualization iyo inogona kunzwisisa JSON kana XML. Tora kanguva kuti uverenge izvo zvakare.
Rondedzero yedata ikozvino yasunungurwa pamaketani akaiswa pairi neCognos Viewer. Dhata inogona zvino kufamba-famba munzvimbo dzaimbove dzisingashande. Semuenzaniso, Rich Internet Zvikumbiro zvinogona kushandisa masisitimu senge Google Kuona API kana Ext-JS kunongedza kuratidzwa kwedata. Kubatanidza nharembozha kunosvika pakuwanika zvakanyanya sezvo goho rinogona kuchinjaniswa nemidziyo iyi. Cognos dhata inogona kunyatso mashed kumusoro ne data kubva kunze kwekunze zvinyorwa. Muchokwadi, dhata kubva kuCognos BI yakaonekwa munguva pfupi yapfuura, musango, ichikomberedza nedata kubva kune yakakurumbira manejimendi manejimendi system mune imwechete iyo Ext-JS grid kwete zvishoma! Zvinonyadzisa! Izvi zvinorevei? Mune ino kesi, iyo yaibvumidza ese maviri maseti e data kuti atarisirwe kuburikidza ne kwavo maturusi maturusi pasina yakaoma nzira yakarongwa yekuvabatanidza ivo pabrowser.
Pazasi pane yakapusa kuderera kutendeka kuseka kumusoro kuenzanisira heterogeneous dhata sosi yekugovana iro rakafanana peji.
Uku kuchinjika kunouya nemamwe maofficialoffs. Sezvo isu tiri kudzosera kupihwa kweiyo data kune chimwe chikamu chekushandisa isu tiri kunyatso kuendesa kumwe kwekuvandudza uko kwakajairika kunoitwa nemushumo munyori kumunhu ari nyanzvi muhunyanzvi hwekuona. Iko kuedza kuruka iyo data data mune iyo visualization ichasiyana kana ichienzaniswa nekunyora pixel yakakwana mushumo mune echinyakare Cognos studio. Varongi veProjekiti vanofanirwa kunzwisisa maitiro ayo ane izvi panguva yekuvandudza. Mumwe anoona kuti fungidziro dzakanyatsojeka kana chikamu chitsva chevashandi ichigamuchirwa.
Kupfupisa chikamu ichi, iyo Cognos Mashup Service ndiko kuwedzera kunonakidza kune arsenal yezvishandiso zvinowanikwa kune musanganiswa. Iyo inobvumira BI data kuti iende kupfuura kungo tsikisa iyo , iine mushumo muoni, mu HTML peji. Asi, nguva yakatidzidzisa kuti hapana chemahara. Kugadzikana kwekuburitsa dhata kunouya nekubhadharisa kuunza nyowani hunyanzvi seti kune mhinduro yakatarwa. Rega ruzivo urwu runyorove kwechinguva. Mune zvakazotevera zvinyorwa mune dzino zvakateedzana isu tinopinda mune yakadzama tsananguro maererano nekushandiswa kwemashup pamwe nekumisidzana kwazvinoita kupokana nevamwe mhinduro mhinduro.
