Jax WS JAX RS and Java Web Apps with WSO2 Platform
 

Jax WS JAX RS and Java Web Apps with WSO2 Platform

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    Jax WS JAX RS and Java Web Apps with WSO2 Platform Jax WS JAX RS and Java Web Apps with WSO2 Platform Presentation Transcript

    • Last Updated: May. 2014 VP  Delivery   Samisa  Abeysinghe   JAX-­‐WS,  JAX-­‐RS  and  Java  WebApps   with  WSO2  Pla=orm  
    • 2   About  the  Presenter   ๏  Samisa  Abeysinghe   VP  Delivery   samisa@wso2.com     ๏  Samisa  Abeysinghe,  Vice   President  of  Delivery  joined  the   company  in  September  2005.     Prior  to  the  current  role,  Samisa   used  to  be  VP  of  Engineering  and   managed  the  development  of   WSO2  Carbon  based  product   pla=orm.    
    • 3   About  WSO2   ๏  Global  enterprise,  founded  in  2005   by  acknowledged  leaders  in  XML,   web  services    technologies,   standards    and  open  source   ๏  Provides  only  open  source   pla=orm-­‐as-­‐a-­‐service  for  private,   public  and  hybrid  cloud   deployments   ๏  All  WSO2  products  are  100%  open   source  and  released  under  the   Apache  License  Version  2.0.   ๏  Is  an  AcTve  Member  of  OASIS,   Cloud  Security  Alliance,  OSGi   Alliance,  AMQP  Working  Group,   OpenID  FoundaTon  and  W3C.   ๏  Driven  by  InnovaTon   ๏  Launched  first  open  source  API   Management  soluTon  in  2012   ๏  Launched  App  Factory  in  2Q  2013   ๏  Launched  Enterprise  Store  and   first  open  source  Mobile  soluTon   in  4Q  2013  
    • 4   What  WSO2  delivers  
    • 5   Business  Model  
    • AppDev  Trends  –       Modern  Web  ApplicaTons       JAVA web Apps & Services Microsites/Dashboards JavaScript Apps
    • WSO2  ApplicaTon  Server     ๏  Lightweight  applicaTon  server  based  on  Apache  Tomcat   ๏  Support  for  JAX-­‐WS,  JAX-­‐RS  and  WebSocket     ๏  Proven  to  support  frameworks  like  Axis2,  CXF,  Spring,   Hibernate   ๏  Support  number  of  JavaEE  technologies  which  includes   Servlet3,  JSP/EL  2.2,  JSTL,  JSF,  JPA2,  JTA     ๏  Next  major  version  will  support  for  JavaEE  6  Web-­‐Profile  
    • WSO2  ApplicaTon  Server  Ctd.   ๏  Rich  dashboards  for  applicaTon  staTsTcs   ๏  Try-­‐It  support  for  JAX-­‐WS  ,  JAX-­‐RS     ๏  SSO  support   ๏  Custom  Classloader  RunTme    Environment  (CRL)   Architecture         ๏   e  .  g  –  You  can  safely  keep  number  of  incompaTble   Spring  versions  on  server  level          
    •   Web  Services  Use  Cases  &  Java   Standards   o  RESTful  API  endpoint  communicaTng  by  HTTP/JSON  or   HTTP/XML   o  JAX-­‐RS   o  SOAP  Web  Service  endpoint   o  JAX-­‐WS   o  Data  Services   o  No  Java  Standard  Specified   o  Web  applicaTon  exposing  service  URLs   o  Java  Servlet,  JavaServer  Pages  (JSP)      
    • NaTve  Web  Services  Support  on   Tomcat   o  RESTful  API  endpoint  communicaTng  by  HTTP/JSON  or   HTTP/XML   o  JAX-­‐RS   o  SOAP  Web  Service  endpoint   o  JAX-­‐WS   o  Data  Services   o  No  Java  Standard  Specified   o  Web  applicaTon  exposing  service  URLs   o  Java  Servlet,  JavaServer  Pages  (JSP)      
    • NaTve  Web  Services  Support  on  WSO2   ApplicaTon  Server     o  RESTful  API  endpoint  communicaTng  by  HTTP/JSON  or   HTTP/XML   o  JAX-­‐RS   o  SOAP  Web  Service  endpoint   o  JAX-­‐WS   o  Data  Services   o  No  Java  Standard  Specified   o  Web  applicaTon  exposing  service  URLs   o  Java  Servlet,  JavaServer  Pages  (JSP)      
    • AppDev  Trends  –  RESTfull   Services                                      @Path("/hello")    public  class  HelloWorldService  {                @GET                @Path("/{user}")                public  String  hello(@PathParam("user")  String  user)  {                        }                                  }   JAX-RS Annotated Service
    • AppDev  Trends  –  RESTfull   Services                                        var  app  =  require('router').app;                    app.get('/users/:id',  funcTon  (req,  res,  ses)  {                    print(req.params.id);                          });   Jaggery RESTfull Service
    • WSO2  ApplicaTon  Server   Enterprise  Features   o  WSO2  ApplicaTon  Server  is  not  yet  another  deployment   environment  for  Web  Services.   o  The  advantages  go  beyond  just  hosTng   o  excellent  developer  support  via  WSO2  Developer  Studio,   Maven  plugins,  Maven  archetypes  etc…   o  Many  different  pluggable  runTmes   o  All  the  carbon  pla=orm  features   o  Container  level  integraTons  to  other  products  (GReg,  User   Store  etc…)   o  QoS,  Clustering  &  many  more...      
    • Your  Web  Service  is  Future  Proof   with  WSO2  ApplicaTon  Server      
    • Web  Services  Architecture  with  WSO2   App  Server   o  Web  Services  (WS)  Architecture  is  highly  flexible  with   WSO2  App  Server  (AS)   o  AS  provides  mulTple  runTmes  to  your  service   o  Pure  Tomcat  RunTme   o  Carbon  RunTme   o  Apache  CXF  runTme   o  Many  runTmes  on  the  same  server  with  different  CXF  versions  supported   o  Apache  Axis2  runTme     o  MulTple  apps  using  different  runTmes  can  co-­‐exisTng  on   the  same  server      
    • WSO2  App  Server  Default  RunTmes      
    • Web  Services  Architecture  with     WSO2  ApplicaTon  Server   o  If  the  WS  developed  targeTng  the  AS  default  runTme   (recommended),  The  Carbon  pla=orm  can  be  uTlized  by   the  CXF  applicaTon.   o  Through  the  Carbon  Context,  WS  can  use   o  Carbon  User  Store   o  WSO2  Registry  API   o  Fine-­‐grained  Auth  through  WSO2  IdenTty  Server   o  All  the  OSGI  benefits   o  Hot  Deployment  &  Hot  updates      
    • ApplicaTon  Development:  Tools    
    •   WSO2  ApplicaTon  Server  Developer   Experience   o  AS  development  is  backed  by  a  dedicated  IDE  (WSO2   Developer  Studio)  with  easy  to  use  wizards  for  Web   Service  (WS)   o  Use  maven  archetype  to  build  your  WS   o  WS  can  create/Manage  using  App  Factory   o  develop,  test,  deploy  &  reTre  your  app  with  few  clicks   o  Or  Develop  it  your  own  way  as  if  for  Tomcat   o  Generate  client  code  with  few  clicks      
    • Packaging   o  The  Web  Service  can  be  packaged  in  many  ways   o  CAR  -­‐  Carbon  ARchive     o  WAR  -­‐  Web  applicaTon  ARchive   o  Apache  CXF  library  jars   o  Included  in  the  package   o  Not  included  to  the  package      
    • WSO2  Developer  Studio  based   Development  
    •   Web  Services    Deployment  on  WSO2   ApplicaTon  Server   o  Really  simple.   o  Create  Your  WAR   o  Upload  it  through  the  Dashboard      
    • 24  
    • Rich  Dashboard          
    • Service  StaTsTcs          
    • AppDev  Monitoring     Jaggery   Axis2   JAX-­‐WS   JAX-­‐RS   Web   ApplicaTon   Real-time Analytics Activity Monitoring WSO2   BAM   WSO2   CEP   WSO2 AS
    • BAM  IntegraTon   o  Configure  BAM  and  AS   o  Add  the  following  parameter  to  the  web.xml  of  the   Service   <context-param> <param-name>enable.statistics</param-name> <param-value>true</param-value> </context-param>    
    • Try  It  Tool  (JAX-­‐WS,  JAX-­‐RS)      
    • Client  Code  GeneraTon      
    • More  Features  of  Interest     o  Clustering   o  MulT  Tenancy   o  Enterprise  Deployment  API  Management  through  API   Manager   o  WS-­‐Discovery  with  Governance  Registry  for  JAX-­‐WS   o  Spring  Support   o  Container  Level  QoS:   o  Throqling   o  Caching      
    • WSO2  ApplicaTon  Server  -­‐   JavaEE   Servlet 3   JSP   JSF   CDI  JTA   JPA   B.Val   EJB-­‐ Lite   JavaM ail   SAAJ   JNDI   RMI   JAX-­‐ WS   JAX-­‐RS   JAXB   JMS   JavaEE 6 - WP JavaEE 6 - Full
    • API  management     API Everywhere
    • APIs  Everywhere         API   Gatew ay       API  Store   API   Publisher   Key   Manager   Application Server Jaggery   (REST)   Axis2   JAX-­‐WS   JAX-­‐RS  
    • AppDev  Trends  -­‐  SaaS  applicaTon   Development     User   managem ent     AuthenTcaT on  &   AuthorizaTo n       Registry   Cache   MulTtena ncy     Carbon SaaS   applicaTon   (Java)     SaaS   applicaTon   (Jaggery)     Application Server
    • 36   More  InformaTon  !   ๏  WSO2  ApplicaTon  Server  for  managing  JAX-­‐RS,  JAX-­‐WS   and  Java  Apps:   hqp://wso2.com/products/applicaTon-­‐server/     ๏  WSO2  ApplicaTon  Server  Docs:   hqps://docs.wso2.org/display/AS521/ WSO2+ApplicaTon+Server+DocumentaTon    
    • Contact  us  !