JHipster is a development platform to quickly generate, develop, and deploy modern web applications + microservice architectures.

1. SpringBoot+Angular/React,Vue
inonehandygenerator
@MikeOshadami
mikeoshadami.com

2. So wareArchitect@Remita
JHipsterAdvocate
Mikeoshadami.com
@MikeOshadami

3. @MikeOshadami | mikeoshadami.com
ModernWebapplicationdevelopment
@MikeOshadami | mikeoshadami.com

4. End-usersrequirementshaveevolved.
Peoplearetiredofslow,unreactiveWebsites.Theywant:
Beautifuldesign
Stopwaitingforpagestoload
Dynamicupdatesofpagefragments
@MikeOshadami | mikeoshadami.com
WeneedtousethelatestHTML5/CSS3/JavaScripttechnologies

5. Thosewebsitesshouldbedeliveredfast.
Waiting1minuteforyourapplicationto"deploy"
isnotacceptableanymore
@MikeOshadami | mikeoshadami.com
Weneedtherighttoolsforthisjob!

6. Modernwebsitesshouldbeabletohandle
hugenumbersofconcurrentusers
AllusingmassiveRESTfulapplications,
whichwillhityourback-endservershard
@MikeOshadami | mikeoshadami.com
Weneedrobust,scalablehigh-performanceservers

7. Abeautifulfront-end,withthelatestHTML5/CSS3
/JavaScriptframeworks
Arobustandhigh-qualityback-end,withthelatest
Java/Caching/Dataaccesstechnologies
Allautomaticallywiredup,withsecurityand
performanceinmind
Andgreatdevelopertooling,formaximumproductivity
@MikeOshadami | mikeoshadami.com

8. @MikeOshadami | mikeoshadami.com

9. @MikeOshadami | mikeoshadami.com
Fastandreliabledependencymanagement
Usedtoinstallandrunallclient-sidetools
npminstall-ggenerator-jhipster

10. @MikeOshadami | mikeoshadami.com
Yeomanprovidesapplicationgenerators
jhipster
Hundredsofgeneratorsareavailable
MostlygearedtowardJavaScriptfront-endapplications
Thetop-ratedgeneratorshaveexcellentquality

11. @MikeOshadami | mikeoshadami.com
Modulebundlerforclient-sideassets
Compiles,minifies,optimizesthefront-end
Essentialtoolingtohavecompilationandhot-reload
ofAngular/React+TypeScript
Allowsefficientproductionbuildsontheclient-side

12. @MikeOshadami | mikeoshadami.com
Hotreloadofapplicationchanges
Automaticallyrefreshesthebrowserwhencodeismodified
Synchronizesseveralbrowsersinreal-time,sochangescan
becheckedinstantly
npmstart

13. @MikeOshadami | mikeoshadami.com
JestrunsunittestsonyourJavaScriptcode
Itworkswithjsdom,avirtualDOMtechnology
Itisveryfast,andcanruncontinuouslyinthebackground
npmtest

14. @MikeOshadami | mikeoshadami.com
The2mostpopularJavaScriptframeworks
BothAngularandReactaresupportedbyJHipster
Powerful&easytolearn
Databinding,formvalidation,i18n...alloutofthebox

15. @MikeOshadami | mikeoshadami.com
The2mostpopularJavaScriptframeworks
BothAngularandReactaresupportedbyJHipster
Powerful&easytolearn
Databinding,formvalidation,i18n...alloutofthebox

16. @MikeOshadami | mikeoshadami.com
Maven,Spring,SpringMVCREST,
SpringDataJPA,NetflixOSS

17. @MikeOshadami | mikeoshadami.com
ThemostpopularJavabuildtools
Well-known,pre-defineddirectoriesandgoals
IntegrationwithmajorIDEs
Greatpluginecosystem,includingSpringBootandYeoman
./mvnwspring-boot:run
./gradlewbootRun

18. @MikeOshadami | mikeoshadami.com
Springisthede-factostandardforJavaapps
IoC,AOPandabstractionstoeaseapplicationcoding
Fastandlightweight,andextremelypowerfulwhenneeded
Out-of-the-boxconfigurationbySpringBoot
Livereloadofapplication
@Service
@Transactional
publicclassUserService{
@Autowired
privateUserRepositoryuserRepository;
}

19. @MikeOshadami | mikeoshadami.com
NetflixOSSprovidesgreattoolsand
frameworksformicroservices
Eureka-Serviceregistryforloadbalancingandfailover.

20. @MikeOshadami | mikeoshadami.com
Databaseupdatesmadeeasy
Handlesupdatingadatabaseschema
WorksgreatwithSpringandJPA
NeedsagoodunderstandingofdatabasesandORM

21. @MikeOshadami | mikeoshadami.com
ThestandardORMsolutionforJava
Hibernateisusedunderneath
Verycomplete,impressivesetoffeatures
Stillcomplextounderstandfornewbies!
@Entity
publicclassUserimplementsSerializable{
@Id
privateStringlogin;
}

22. @MikeOshadami | mikeoshadami.com
AddsextrasyntaxicsugarontopofJPA
GeneratesyourJPArepositoriesautomatically
Removesalotofboilerplatecode
publicinterfacePersistenceAuditEventRepositoryextendsJpaRepository<PersistentAuditEvent,String>{
List<PersistentAuditEvent>
findByPrincipalAndAuditEventDateGreaterThan(Stringprincipal,LocalDateTimea er);
}

23. @MikeOshadami | mikeoshadami.com
NoSQLforscalability
AlternativetotheSQLdatabaseandJPAchoice
Similarcode:SpringDataMongoDBworksthesame
asSpringDataJPA
Morescalable,easiertouse

24. @MikeOshadami | mikeoshadami.com
NoSQLforscalability
AlternativetotheSQLdatabaseandJPAchoice
Similarcode:SpringDataCouchbaseworksthesameasSpringDataJPA
Morescalable,easiertouse

25. @MikeOshadami | mikeoshadami.com
NoSQLforscalability
2ndalternativetotheSQLdatabaseandJPAchoice
Linearscalabilityandhighavailability
Extremeperformanceandlowlatencyformission-criticalapps

26. @MikeOshadami | mikeoshadami.com
Cachingiskingforperformance
Ehcacheisthemostwidelyusedsolution
HazelCastisagreatalternative,withclusteringsupport!
Hibernate2ndlevelcacheorSpringCachingabstraction
@Entity
@Cache(usage=CacheConcurrencyStrategy.NONSTRICT_READ_WRITE)
publicclassUserimplementsSerializable{
}

27. @MikeOshadami | mikeoshadami.com
ThebestRESTframeworkinJava
Complete,high-performanceRESTsolution
GreatSpringsupport,greattestingsupport
@RestController
publicclassAccountResource{
@PostMapping("/account")
publicvoidsaveAccount(@RequestBodyUserDTOuserDTO){
userService.updateUserInformation(userDTO);
}
}

28. @MikeOshadami | mikeoshadami.com
Server-sidetemplates
UsedwhenaSingleWebPageapplicationisn'tenough
ReplacesJSPsandJSTLs,whichareoutdatedanddeprecated
GreattemplatesforWebdesigners
<h1th:text="#{title}">Hello,world</h1>

29. @MikeOshadami | mikeoshadami.com
Tothecloudandbeyond!
Deploymentsshouldbeeasyon-premiseandinthecloud
LeadingcloudproviderslikeCloudFoundry,Herokuand
AmazonWebServicesallprovidespecifictoolingand
deploymentoptions

30. @MikeOshadami | mikeoshadami.com
Atthetimeofthiswriting(March,2018),JHipsterhas:
417contributors,including21coremembers
9,891GitHubstarsand2,180forks
1million+installations
Andit'sgrowingrapidly

31. @MikeOshadami | mikeoshadami.com
CanWebpackandMavenbefriends?
CanAngularandSpringMVCRESTbefriends?
CanNetflixOSSandSpringbefriends?
Wecanguaranteeyouthathavingeverythingworkingtogether
smoothly,withsecurity,cachingandmonitoring,isn'teasy...

32. @MikeOshadami | mikeoshadami.com
JHipstercreatesacompleteworkingapplication,withall
thosetechnologies
Everythingjustworksout-of-the-box
YouhaveyourWebpacktasksworkinggreatwithyourMavengoals!
YouhaveDockerconfigurationtoruneverythingsmoothly!

33. @MikeOshadami | mikeoshadami.com
"entity"sub-generatortogenerateacompleteJPAentity,fromdatabasetoAngular
"jdl"sub-generatortogenerateacomplexentitymodelusingJDLStudio
"service"sub-generatortogenerateaSpringbusinessservice
"languages"sub-generatortoaddlanguagesfori18n
GreatsupportforSpringSecurity:Ajaxendpoints,securedremember-me,audits...
GreatmonitoringscreenusingMetrics

34. @MikeOshadami | mikeoshadami.com
Greatsupportforcreatingmicroservicesandgateways
JHipsterRegistry(NetflixEureka+Springcloudconfigserver)providedoutofthebox
GreatsupportforDocker
AdditionalJHipsterModulestoaddmorefeatures

35. @MikeOshadami | mikeoshadami.com
SpecificSpringprofilewithGZippingandHTTPcachingheaders
TypeScript&CSSoptimizationandminificationbyWebpack
ExecutableorstandardWARfile,withmonitoringenabled
Sub-generatorsfordeployingautomaticallytoCloudFoundry,HerokuandAWS
"docker-compose"sub-generatortogenerateDockerconfigurationsfordeploying
microservicestoproduction

36. @MikeOshadami | mikeoshadami.com

37. @MikeOshadami | mikeoshadami.com
npminstall-gyo
npminstall-ggenerator-jhipster

38. @MikeOshadami | mikeoshadami.com
jhipster
./mvnw
AndusetheembeddedMaven
wrappertorunit(hotreloadofyour
applicationwillworkautomatically)

39. @MikeOshadami | mikeoshadami.com
npmstart
Livereloadofyourclient-sidecode(HTML,CSS,TypeScript)
worksthankstoWebpackandBrowsersync.
Editanyfileandyourbrowserwillrefreshautomatically:

40. @MikeOshadami | mikeoshadami.com
jhipsterentityFoo

41. @MikeOshadami | mikeoshadami.com
./mvnw-Pprodpackage
docker-compose-fsrc/main/docker/mysql.ymlup-d
java-jartarget/*.war
(UsingDockertorunthedatabase)