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Java EE 8 Adopt a JSR : JSON-P 1.1 & MVC 1.0

The document discusses Java EE 8 and the adoption of JSR 374 (JSON Processing) and JSR 371 (Model-View-Controller). Key points include: - Java EE 8 will focus on HTML5/web enhancements, ease of development, and cloud infrastructure. - JSR 374 (JSON Processing 1.1) will be adopted, keeping the JSON processing spec up-to-date and adding editing operations. - JSR 371 (MVC 1.0) will be adopted, incorporating action-based MVC into the Java EE platform. - The tentative release schedule has early drafts in 2015, public reviews in late 2015, and a final release in early 2017

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@delabassee#JavaEE8
Adopt A JSR - Java EE 8
David Delabassee
@delabassee
Oracle
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
Agenda
• Java	
  EE	
  8	
  
• Adopt	
  JSON-­‐P	
  1.1	
  (JSR	
  374)	
  
• Adopt	
  MVC	
  1.0	
  (JSR	
  371)
2
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
Java	
  EE	
  8	
  Themes
• HTML5	
  /	
  Web	
  Tier	
  Enhancements	
  
• Ease	
  of	
  Development	
  
• Infrastructure	
  for	
  running	
  in	
  the	
  Cloud
3
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
Java	
  EE	
  8	
  Themes
• HTML5	
  /	
  Web	
  Tier	
  Enhancements	
  
• Ease	
  of	
  Development	
  
• Infrastructure	
  for	
  running	
  in	
  the	
  Cloud
4
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
HTML5	
  Support	
  /	
  Web	
  Tier	
  Enhancements
• JSON	
  Binding	
  
• JSON	
  Processing	
  enhancements	
  
• Server-­‐sent	
  Events	
  
• Action-­‐based	
  MVC	
  
• HTTP/2	
  support
5
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
HTML5	
  Support	
  /	
  Web	
  Tier	
  Enhancements
• JSON	
  Binding	
  
• JSON	
  Processing	
  enhancements	
  
• Server-­‐sent	
  Events	
  
• Action-­‐based	
  MVC	
  
• HTTP/2	
  support
6
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
Java	
  EE	
  8	
  Themes
• HTML5	
  /	
  Web	
  Tier	
  Enhancements	
  
• Ease	
  of	
  Development	
  
• Infrastructure	
  for	
  running	
  in	
  the	
  Cloud
7
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
Ease	
  of	
  Development
• CDI	
  alignment	
  
• JAX-­‐RS	
  injection	
  alignment	
  
• Simplified	
  messaging	
  through	
  CDI-­‐based	
  “MDBs”	
  
• WebSocket	
  scopes	
  
• Pruning	
  of	
  EJB	
  2.x	
  client	
  view	
  and	
  IIOP	
  interoperability	
  
• Security	
  interceptors	
  
• …
8
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
Java	
  EE	
  8	
  Themes
• HTML5	
  /	
  Web	
  Tier	
  Enhancements	
  
• Ease	
  of	
  Development	
  
• Infrastructure	
  for	
  running	
  in	
  the	
  Cloud
9
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
Modernize	
  the	
  Infrastructure
• Java	
  EE	
  Management	
  2.0	
  
– REST-­‐based	
  APIs	
  for	
  Management	
  and	
  Deployment	
  
• Java	
  EE	
  Security	
  1.0	
  
– Authorization	
  
– Password	
  Aliasing	
  
– User	
  Management	
  
– Role	
  Mapping	
  
– Authentication	
  
– REST	
  Authentication
For	
  On-­‐Premise	
  and	
  for	
  in	
  the	
  Cloud
10
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
Java	
  EE	
  8	
  JSRs
• MVC	
  1.0	
  (JSR	
  371)	
  *	
  	
  
• CDI	
  2.0	
  (JSR	
  365)	
  
• JSON-­‐P	
  1.1	
  (JSR	
  374)	
  	
  
• JSF	
  2.3	
  (JSR	
  372)	
  	
  
• Java	
  EE	
  Security	
  1.0	
  (JSR	
  375)	
  	
  
• JSON	
  Binding	
  1.0	
  (JSR	
  367)	
  
• JMS	
  2.1	
  (JSR	
  368)	
  	
  
• Java	
  Servlet	
  4.0	
  (JSR	
  369)	
  	
  
• JAX-­‐RS	
  2.1	
  (JSR	
  370)	
  
• Java	
  EE	
  Management	
  2.0	
  (JSR	
  373)	
  
• Java	
  EE	
  8	
  Platform	
  (JSR	
  366)
So	
  far…..
11
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
And	
  More	
  to	
  Follow…
• JCache	
  	
  
• Bean	
  Validation	
  
• JPA	
  
• Connector	
  Architecture	
  
• WebSocket	
  
• Interceptors	
  
• EJB	
  
• JTA	
  
• Batch	
  
• Concurrency	
  Utilities	
  	
  
• JavaMail	
  
• …
12
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
Roadmap
• Tentative	
  Delivery	
  Schedule	
  
– Q3	
  2014:	
  Expert	
  Group	
  formed	
  
– Q3	
  2015:	
  Early	
  Draft	
  
– Q4	
  2015:	
  Public	
  Review	
  
– Q2	
  2016:	
  Proposed	
  Final	
  Draft	
  
– H1	
  2017:	
  Final	
  Release	
  
• Contribute!
13
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
How	
  to	
  Get	
  Involved
• Join	
  an	
  Expert	
  Group	
  
– http://javaee-­‐spec.java.net	
  
• Adopt	
  a	
  JSR	
  
– http://glassfish.org/adoptajsr	
  
• The	
  Aquarium	
  
– http://blogs.oracle.com/theaquarium	
  
• Java	
  EE	
  Reference	
  Implementation	
  
– http://glassfish.org
14
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
JSON-­‐P	
  1.1
• Keep	
  JSON-­‐P	
  spec	
  up-­‐to-­‐date	
  
• Track	
  new	
  standards	
  
• Add	
  editing	
  operations	
  to	
  JsonObject	
  and	
  JsonArray	
  
• Java	
  SE	
  8	
  
• JSON	
  Big	
  Data
15
JSR	
  374
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
JSON-­‐P	
  1.1
• String	
  syntax	
  for	
  referencing	
  a	
  JSON	
  value	
  
	
   "/0/phone/mobile"
JSON-­‐Pointer	
  –	
  IETF	
  RFC	
  6901
16
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
JSON-­‐P	
  1.1
JsonArray	
  contacts	
  =	
  …	
  
JsonPointer	
  pointer	
  =	
  new	
  JsonPointer("/0/name");	
  
JsonValue	
  value	
  =	
  pointer.getValue(contacts);	
  
[	
  
	
  {	
  
	
  	
  	
  	
  "name":"Duke",	
  
	
  	
  	
  	
  "gender":"M",	
  
	
  	
  	
  	
  "phones":{	
  
	
  	
  	
  	
  	
  	
  	
  "home":"650-­‐123-­‐4567",	
  
	
  	
  	
  	
  	
  	
  	
  "mobile":"650-­‐234-­‐5678"}},	
  
	
  	
  {	
  
	
  	
  	
  	
  "name":"Jane",	
  
	
  	
  	
  	
  "gender":"F",	
  
	
  	
  	
  	
  "phones":{	
  
	
  	
  	
  	
  	
  	
  	
  "mobile":"707-­‐555-­‐9999"}}	
  
]	
  
	
  	
  
17
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
JSON-­‐P	
  1.1
• String	
  syntax	
  for	
  referencing	
  a	
  JSON	
  value	
  
	
   “/0/name"	
  
• Methods	
  
– getValue()	
  
– JSON	
  operations:	
  add(),	
  replace(),	
  remove()
JSON-­‐Pointer	
  –	
  IETF	
  RFC	
  6901
18
	
  JsonPointer	
  pointer	
  =	
  new	
  JsonPointer("/0/name");	
  
	
  JsonArray	
  result	
  =	
  pointer.replace(contacts,	
  Json.createValue("Alex"));
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
JSON-­‐P	
  1.1
• Patch	
  is	
  a	
  JSON	
  document	
  
– Array	
  of	
  objects	
  /	
  operations	
  for	
  modifying	
  a	
  JSON	
  document	
  
– add,	
  replace,	
  remove,	
  move,	
  copy,	
  test
JSON-­‐Patch	
  –	
  IETF	
  RFC	
  6902
19
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
JSON-­‐P	
  1.1
[	
  
	
  {	
  
	
  	
  "op":"replace",	
  
	
  	
  "path":"/0/phones/mobile",	
  
	
  	
  "value":"650-­‐111-­‐2222"},	
  
	
  {	
  
	
  	
  "op":"remove",	
  
	
  	
  "path":"/1"}	
  
]
[	
  
	
  {	
  
	
  	
  	
  	
  "name":"Duke",	
  
	
  	
  	
  	
  "gender":"M",	
  
	
  	
  	
  	
  "phones":{	
  
	
  	
  	
  	
  	
  	
  	
  "home":"650-­‐123-­‐4567",	
  
	
  	
  	
  	
  	
  	
  	
  "mobile":"650-­‐234-­‐5678"}},	
  
	
  	
  {	
  
	
  	
  	
  	
  "name":"Jane",	
  
	
  	
  	
  	
  "gender":"F",	
  
	
  	
  	
  	
  "phones":{	
  
	
  	
  	
  	
  	
  	
  	
  "mobile":"707-­‐555-­‐9999"}}	
  
]	
  
	
  	
  
20
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
JSON-­‐P	
  1.1
[	
  
	
  {	
  
	
  	
  "op":"replace",	
  
	
  	
  "path":"/0/phones/mobile",	
  
	
  	
  "value":"650-­‐111-­‐2222"},	
  
	
  {	
  
	
  	
  "op":"remove",	
  
	
  	
  "path":"/1"}	
  
]
[	
  
	
  {	
  
	
  	
  	
  	
  "name":"Duke",	
  
	
  	
  	
  	
  "gender":"M",	
  
	
  	
  	
  	
  "phones":{	
  
	
  	
  	
  	
  	
  	
  	
  "home":"650-­‐123-­‐4567",	
  
	
  	
  	
  	
  	
  	
  	
  "mobile":"650-­‐111-­‐2222"}},	
  
	
  	
  {	
  
	
  	
  	
  	
  "name":"Jane",	
  
	
  	
  	
  	
  "gender":"F",	
  
	
  	
  	
  	
  "phones":{	
  
	
  	
  	
  	
  	
  	
  	
  "mobile":"707-­‐555-­‐9999"}}	
  
]	
  
	
  	
  
21
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
JSON-­‐P	
  1.1
[	
  
	
  {	
  
	
  	
  "op":"replace",	
  
	
  	
  "path":"/0/phones/mobile",	
  
	
  	
  "value":"650-­‐111-­‐2222"},	
  
	
  {	
  
	
  	
  "op":"remove",	
  
	
  	
  "path":"/1"}	
  
]
[	
  
	
  {	
  
	
  	
  	
  	
  "name":"Duke",	
  
	
  	
  	
  	
  "gender":"M",	
  
	
  	
  	
  	
  "phones":{	
  
	
  	
  	
  	
  	
  	
  	
  "home":"650-­‐123-­‐4567",	
  
	
  	
  	
  	
  	
  	
  	
  "mobile":"650-­‐111-­‐2222"}}	
  
]	
  
	
  	
  
22
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
	
  JsonArray	
  target	
  =	
  …;	
  
	
  JsonArray	
  patch	
  =	
  …;	
  
	
  	
  
	
  JsonPatch	
  jsonpatch	
  =	
  new	
  JsonPatch(patch);	
  
	
  JsonArray	
  result	
  =	
  jsonpatch.apply(target);
JSON-­‐P	
  1.1
23
	
  JsonPatchBuilder	
  builder	
  =	
  new	
  JsonPatchBuilder();	
  
	
  JsonArray	
  result	
  =	
  builder.add("/Joe/phones/office",	
  "1234-­‐567")	
  
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  .remove("/Amy/age")	
  
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  .apply(contacts);
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
JSON-­‐P	
  1.1
{	
  
	
  	
  	
  	
  	
  "title":	
  "Hello!",	
  
	
  	
  	
  	
  	
  "phoneNumber":	
  "+01-­‐123-­‐456-­‐7890",	
  
	
  	
  	
  	
  	
  "author":	
  {	
  
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  "familyName":	
  null	
  
	
  	
  	
  	
  	
  	
  },	
  
	
  	
  	
  	
  	
  	
  "tags":	
  [	
  "example"	
  ]	
  
	
  }	
  
24
{	
  
	
  	
  	
  	
  "title":	
  "Goodbye!",	
  
	
  	
  	
  	
  "author":	
  {	
  
	
  	
  	
  	
  	
  	
  	
  	
  "givenName":	
  "John",	
  
	
  	
  	
  	
  	
  	
  	
  	
  "familyName":	
  "Doe"	
  
	
  	
  	
  	
  	
  },	
  
	
  	
  	
  	
  	
  "tags":	
  [	
  "example",	
  "sample"	
  ],	
  
	
  	
  	
  	
  	
  "content":	
  "This	
  will	
  be	
  unchanged"	
  
	
  }	
  
	
  	
  
{	
  
	
  	
  	
  	
  	
  "title":	
  "Hello!",	
  
	
  	
  	
  	
  	
  "author":	
  {	
  
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  "givenName":	
  "John"	
  
	
  	
  	
  	
  	
  	
  },	
  
	
  	
  	
  	
  	
  	
  "tags":	
  [	
  "example"	
  ],	
  
	
  	
  	
  	
  	
  	
  "content":	
  "This	
  will	
  be	
  unchanged",	
  
	
  	
  	
  	
  	
  	
  "phoneNumber":	
  "+01-­‐123-­‐456-­‐7890"	
  
	
  }	
  
	
  	
  
JSON-­‐Merge	
  Patch	
  –	
  IETF	
  RFC	
  7386
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
JSON-­‐P	
  1.1
• Reverse	
  operation	
  
– Given	
  two	
  objects	
  returns	
  the	
  patch	
  to	
  apply	
  (diff)	
  
JSON-­‐Patch	
  &	
  JSON-­‐Merge	
  Patch	
  Diff
25
JsonValue	
  output	
  =	
  JsonMergePatch.diff(original,	
  target);	
  
JsonArray	
  diff	
  =	
  JsonPatch.diff(original,	
  target);
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
JSON-­‐P	
  1.1
JSON	
  Query	
  collecting	
  results	
  in	
  JsonArray
JsonArray	
  cars	
  =	
  ...;	
  
JsonArray	
  audis	
  =	
  cars.getValuesAs(JsonObject.class).stream()	
  
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  .filter(x-­‐>"Audi".equals(x.getString("brand")))	
  
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  .map(x-­‐>(x.getString("serial"))	
  
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  .collect(JsonCollectors.toJsonArray());
26
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
JSON-­‐P	
  1.1
Getting	
  Started
27
• JSR	
  374	
  
- https://json-­‐processing-­‐spec.java.net	
  
• JIRA	
  
- https://java.net/jira/browse/JSON_PROCESSING_SPEC	
  
• Repos	
  
- git://java.net/json-­‐processing-­‐spec~git	
  
- git://java.net/jsonp~git
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
JSON-­‐P	
  1.1
Getting	
  Started
28
• Build	
  the	
  standalone	
  RI	
  
- git://java.net/jsonp~git	
  
• Check	
  JSR374	
  tests	
  and	
  the	
  Javadocs	
  
- https://json-­‐processing-­‐spec.java.net/nonav/snapshots/1.1/javadocs/	
  
• Follow	
  the	
  EG	
  users	
  list	
  
- JSON	
  Big	
  Data
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
Model-­‐View-­‐Controller	
  (MVC	
  1.0)	
  Specification
• “Action-­‐based”	
  MVC	
  1.0	
  JSR	
  
• Why?	
  
– UI	
  landscape	
  is	
  not	
  one	
  size	
  fits	
  all	
  	
  
– Java	
  EE	
  8	
  Community	
  Survey	
  
– Talking	
  to	
  our	
  customers,	
  etc.	
  
• EG	
  
– Oracle,	
  RedHat,	
  innoQ,	
  IBM,	
  Caelum,	
  LifeRay,	
  and	
  6	
  individuals	
  members
JSR	
  371
29
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
MVC	
  1.0
• Model	
  
– CDI,	
  Bean	
  Validation,	
  JPA	
  
• View	
  
– Facelets,	
  JSP,	
  SPI?	
  
• Controller	
  
– Invent	
  new	
  technology	
  Vs.	
  Leverage	
  existing	
  technologies?
30
Glues	
  together	
  key	
  Java	
  EE	
  technologies
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
Controller
• Combine	
  data	
  models	
  and	
  views	
  to	
  produce	
  web	
  application	
  pages
@Path("hello")
public class HelloController {
@GET
@Controller
public String hello() {
return "hello.xhtml";
}
}
31
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
Controller
• Class/method	
  decorated	
  with	
  @Controller
@Path(“hello")
@Controller
public class HelloController {
@GET
@View(“hello.ftl")
public void hello() {
}
}
32
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
Controller
@Path(“hello")
@Controller
public class HelloController {
@GET
public Viewable hello() {
return new Viewable("hello.jsp");
}
}
33
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
Controller
…
@GET
@Controller
public Response getById(@PathParam("id") String id) {
if (id.length() == 0) {
return Response.status(Response.Status.BAD_REQUEST)
.entity(“error.xhtml")
.build();
}
}
34
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
Model
• “Refers	
  to	
  the	
  data”	
  
• javax.mvc.Models	
  interface	
  
• CDI	
  @Named	
  bean	
  (recommended)
35
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
Model
@Named(“greeting”)
@RequestScoped
public class Greeting {
private String message;
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
}
36
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
Model
@Path(“hello”)
public class HelloController {
@Inject
private Models models;
@GET
@Controller
public String hello() {
models.put(“greeting”, new Greeting(“Hi JPrime”));
return “hello.ftl”;
}
}
37
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
View
• Define	
  the	
  structure	
  of	
  the	
  output	
  
• Can	
  refer	
  to	
  model(s)	
  
• Rendered	
  by	
  a	
  View	
  Engine	
  
– JSP	
  
– Facelets	
  
• Not	
  accessible	
  as	
  static	
  resources	
  
– /WEB-­‐INF/views/	
  
38
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
View
39
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC …>
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://xmlns.jcp.org/jsf/html">
<h:head>
<title>Facelet!</title>
</h:head>
<h:body>
<p>${greeting.message} to all</p>
</h:body>
</html>
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
View
<%@ page contentType=“text/html;charset=UTF-8”
language=“java” %>
<html>
<head>
<title>Hello</title>
</head>
<body>
<p>${greeting.message}</p>
</body>
</html>
40
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
View	
  Engine
• CDI	
  based	
  extension	
  mechanism	
  
• javax.mvc.engine.ViewEngine interface	
  
boolean supports(String view);
void processView(ViewEngineContext context)
throws ViewEngineException;
• Ozark	
  
– JSP	
  &	
  Facelets	
  
– FreeMarker,	
  Velocity,	
  Thymeleaf,	
  Mustache	
  &	
  Handlebars
41
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved. @delabassee#JavaEE8
JSR	
  371
• View	
  Engine	
  
– JSP	
  &	
  Facelets	
  
– FreeMarker,	
  Velocity,	
  Thymeleaf,	
  Mustache,	
  Handlebars	
  &	
  Pebble	
  
• Validation	
  
• Exception	
  Mapping	
  Providers	
  
• Bootstrap	
  via	
  javax.ws.rs.core.Application	
  
• @Produces	
  
• CDI	
  Events
42
	
  	
  	
  	
  	
  	
  Early	
  Draft	
  Review
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
MVC	
  1.0
• JSR	
  371	
  
- http://mvc-­‐spec.java.net/	
  
- https://jcp.org/en/jsr/detail?id=371	
  
- https://java.net/jira/browse/MVC_SPEC	
  
- https://java.net/projects/mvc-­‐spec/lists/users/archive	
  
• Ozark	
  
- https://ozark.java.net	
  
- git://java.net/ozark~sources	
  +	
  https://github.com/spericas/ozark
Getting	
  Started
43
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
MVC	
  1.0
• Docker	
  script	
  
- https://ozark.java.net/download.html	
  	
  
• Samples	
  
- http://<container-­‐ip>:8080/samples	
  
• GF	
  console	
  (admin/ozark)	
  
- http://<container-­‐ip>:4848
Getting	
  Started
44
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
MVC	
  1.0
• GlassFish	
  4.1	
  nightly	
  
- http://dlc-­‐cdn.sun.com/glassfish/4.1/nightly/glassfish-­‐4.1-­‐
b14-­‐06_12_2015.zip	
  
• Bundle	
  Ozark	
  with	
  your	
  App	
  
• Maven	
  Central	
  
<groupId>javax.mvc</groupId>	
  
<artifactId>javax.mvc-­‐api</artifactId>	
  
<version>1.0-­‐edr1</version>
Getting	
  Started
45
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.
MVC	
  1.0
• Full	
  blown	
  samples	
  
• Additional	
  templating	
  engine	
  
• Logging,	
  monitoring,	
  i.e.	
  improving	
  event	
  mechanism	
  in	
  place	
  
• Internationalization/localization	
  
• …
Getting	
  Started
46
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
   @delabassee#JavaEE8
Devoxx	
  UK
• JCP,	
  Adopt-­‐a-­‐JSR	
  &	
  You	
  -­‐	
  Thursday	
  at	
  12:50	
  (Room	
  BC)	
  
• Java	
  EE	
  8,	
  a	
  snapshot	
  overview	
  -­‐	
  Thursday	
  at	
  11:50	
  (Auditorium)	
  
• Java	
  EE	
  Game	
  Changers	
  -­‐	
  Friday	
  at	
  10:00	
  (Room	
  A)	
  
• HTTP/2	
  comes	
  to	
  Java	
  -­‐	
  Friday	
  at	
  11:10	
  12:00	
  (Auditorium)	
  
• CDI	
  2.0:	
  what	
  is	
  in	
  the	
  work?	
  -­‐	
  Friday	
  at	
  15:00	
  (Auditorium)	
  
• Finally,	
  Security	
  API	
  JSR	
  375	
  -­‐	
  Friday	
  at	
  16:20	
  (Room	
  DEF)
47
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
  
Thanks!
48
Safe	
  Harbor	
  Statement
The	
  precding	
  is	
  intended	
  to	
  outline	
  our	
  general	
  product	
  direction.	
  It	
  is	
  intended	
  for	
  
information	
  purposes	
  only,	
  and	
  may	
  not	
  be	
  incorporated	
  into	
  any	
  contract.	
  It	
  is	
  not	
  a	
  
commitment	
  to	
  deliver	
  any	
  material,	
  code,	
  or	
  functionality,	
  and	
  should	
  not	
  be	
  relied	
  upon	
  
in	
  making	
  purchasing	
  decisions.	
  The	
  development,	
  release,	
  and	
  timing	
  of	
  any	
  features	
  or	
  
functionality	
  described	
  for	
  Oracle’s	
  products	
  remains	
  at	
  the	
  sole	
  discretion	
  of	
  Oracle.
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
  
Copyright	
  ©	
  2015,	
  Oracle	
  and/or	
  its	
  affiliates.	
  All	
  rights	
  reserved.	
  

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Java EE 8 Adopt a JSR : JSON-P 1.1 & MVC 1.0

  • 1. @delabassee#JavaEE8 Adopt A JSR - Java EE 8 David Delabassee @delabassee Oracle
  • 2. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 Agenda • Java  EE  8   • Adopt  JSON-­‐P  1.1  (JSR  374)   • Adopt  MVC  1.0  (JSR  371) 2
  • 3. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 Java  EE  8  Themes • HTML5  /  Web  Tier  Enhancements   • Ease  of  Development   • Infrastructure  for  running  in  the  Cloud 3
  • 4. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 Java  EE  8  Themes • HTML5  /  Web  Tier  Enhancements   • Ease  of  Development   • Infrastructure  for  running  in  the  Cloud 4
  • 5. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 HTML5  Support  /  Web  Tier  Enhancements • JSON  Binding   • JSON  Processing  enhancements   • Server-­‐sent  Events   • Action-­‐based  MVC   • HTTP/2  support 5
  • 6. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 HTML5  Support  /  Web  Tier  Enhancements • JSON  Binding   • JSON  Processing  enhancements   • Server-­‐sent  Events   • Action-­‐based  MVC   • HTTP/2  support 6
  • 7. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 Java  EE  8  Themes • HTML5  /  Web  Tier  Enhancements   • Ease  of  Development   • Infrastructure  for  running  in  the  Cloud 7
  • 8. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 Ease  of  Development • CDI  alignment   • JAX-­‐RS  injection  alignment   • Simplified  messaging  through  CDI-­‐based  “MDBs”   • WebSocket  scopes   • Pruning  of  EJB  2.x  client  view  and  IIOP  interoperability   • Security  interceptors   • … 8
  • 9. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 Java  EE  8  Themes • HTML5  /  Web  Tier  Enhancements   • Ease  of  Development   • Infrastructure  for  running  in  the  Cloud 9
  • 10. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 Modernize  the  Infrastructure • Java  EE  Management  2.0   – REST-­‐based  APIs  for  Management  and  Deployment   • Java  EE  Security  1.0   – Authorization   – Password  Aliasing   – User  Management   – Role  Mapping   – Authentication   – REST  Authentication For  On-­‐Premise  and  for  in  the  Cloud 10
  • 11. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 Java  EE  8  JSRs • MVC  1.0  (JSR  371)  *     • CDI  2.0  (JSR  365)   • JSON-­‐P  1.1  (JSR  374)     • JSF  2.3  (JSR  372)     • Java  EE  Security  1.0  (JSR  375)     • JSON  Binding  1.0  (JSR  367)   • JMS  2.1  (JSR  368)     • Java  Servlet  4.0  (JSR  369)     • JAX-­‐RS  2.1  (JSR  370)   • Java  EE  Management  2.0  (JSR  373)   • Java  EE  8  Platform  (JSR  366) So  far….. 11
  • 12. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 And  More  to  Follow… • JCache     • Bean  Validation   • JPA   • Connector  Architecture   • WebSocket   • Interceptors   • EJB   • JTA   • Batch   • Concurrency  Utilities     • JavaMail   • … 12
  • 13. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 Roadmap • Tentative  Delivery  Schedule   – Q3  2014:  Expert  Group  formed   – Q3  2015:  Early  Draft   – Q4  2015:  Public  Review   – Q2  2016:  Proposed  Final  Draft   – H1  2017:  Final  Release   • Contribute! 13
  • 14. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 How  to  Get  Involved • Join  an  Expert  Group   – http://javaee-­‐spec.java.net   • Adopt  a  JSR   – http://glassfish.org/adoptajsr   • The  Aquarium   – http://blogs.oracle.com/theaquarium   • Java  EE  Reference  Implementation   – http://glassfish.org 14
  • 15. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 JSON-­‐P  1.1 • Keep  JSON-­‐P  spec  up-­‐to-­‐date   • Track  new  standards   • Add  editing  operations  to  JsonObject  and  JsonArray   • Java  SE  8   • JSON  Big  Data 15 JSR  374
  • 16. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 JSON-­‐P  1.1 • String  syntax  for  referencing  a  JSON  value     "/0/phone/mobile" JSON-­‐Pointer  –  IETF  RFC  6901 16
  • 17. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 JSON-­‐P  1.1 JsonArray  contacts  =  …   JsonPointer  pointer  =  new  JsonPointer("/0/name");   JsonValue  value  =  pointer.getValue(contacts);   [    {          "name":"Duke",          "gender":"M",          "phones":{                "home":"650-­‐123-­‐4567",                "mobile":"650-­‐234-­‐5678"}},      {          "name":"Jane",          "gender":"F",          "phones":{                "mobile":"707-­‐555-­‐9999"}}   ]       17
  • 18. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 JSON-­‐P  1.1 • String  syntax  for  referencing  a  JSON  value     “/0/name"   • Methods   – getValue()   – JSON  operations:  add(),  replace(),  remove() JSON-­‐Pointer  –  IETF  RFC  6901 18  JsonPointer  pointer  =  new  JsonPointer("/0/name");    JsonArray  result  =  pointer.replace(contacts,  Json.createValue("Alex"));
  • 19. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 JSON-­‐P  1.1 • Patch  is  a  JSON  document   – Array  of  objects  /  operations  for  modifying  a  JSON  document   – add,  replace,  remove,  move,  copy,  test JSON-­‐Patch  –  IETF  RFC  6902 19
  • 20. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 JSON-­‐P  1.1 [    {      "op":"replace",      "path":"/0/phones/mobile",      "value":"650-­‐111-­‐2222"},    {      "op":"remove",      "path":"/1"}   ] [    {          "name":"Duke",          "gender":"M",          "phones":{                "home":"650-­‐123-­‐4567",                "mobile":"650-­‐234-­‐5678"}},      {          "name":"Jane",          "gender":"F",          "phones":{                "mobile":"707-­‐555-­‐9999"}}   ]       20
  • 21. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 JSON-­‐P  1.1 [    {      "op":"replace",      "path":"/0/phones/mobile",      "value":"650-­‐111-­‐2222"},    {      "op":"remove",      "path":"/1"}   ] [    {          "name":"Duke",          "gender":"M",          "phones":{                "home":"650-­‐123-­‐4567",                "mobile":"650-­‐111-­‐2222"}},      {          "name":"Jane",          "gender":"F",          "phones":{                "mobile":"707-­‐555-­‐9999"}}   ]       21
  • 22. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 JSON-­‐P  1.1 [    {      "op":"replace",      "path":"/0/phones/mobile",      "value":"650-­‐111-­‐2222"},    {      "op":"remove",      "path":"/1"}   ] [    {          "name":"Duke",          "gender":"M",          "phones":{                "home":"650-­‐123-­‐4567",                "mobile":"650-­‐111-­‐2222"}}   ]       22
  • 23. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8  JsonArray  target  =  …;    JsonArray  patch  =  …;        JsonPatch  jsonpatch  =  new  JsonPatch(patch);    JsonArray  result  =  jsonpatch.apply(target); JSON-­‐P  1.1 23  JsonPatchBuilder  builder  =  new  JsonPatchBuilder();    JsonArray  result  =  builder.add("/Joe/phones/office",  "1234-­‐567")                                                        .remove("/Amy/age")                                                        .apply(contacts);
  • 24. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 JSON-­‐P  1.1 {            "title":  "Hello!",            "phoneNumber":  "+01-­‐123-­‐456-­‐7890",            "author":  {                          "familyName":  null              },              "tags":  [  "example"  ]    }   24 {          "title":  "Goodbye!",          "author":  {                  "givenName":  "John",                  "familyName":  "Doe"            },            "tags":  [  "example",  "sample"  ],            "content":  "This  will  be  unchanged"    }       {            "title":  "Hello!",            "author":  {                          "givenName":  "John"              },              "tags":  [  "example"  ],              "content":  "This  will  be  unchanged",              "phoneNumber":  "+01-­‐123-­‐456-­‐7890"    }       JSON-­‐Merge  Patch  –  IETF  RFC  7386
  • 25. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 JSON-­‐P  1.1 • Reverse  operation   – Given  two  objects  returns  the  patch  to  apply  (diff)   JSON-­‐Patch  &  JSON-­‐Merge  Patch  Diff 25 JsonValue  output  =  JsonMergePatch.diff(original,  target);   JsonArray  diff  =  JsonPatch.diff(original,  target);
  • 26. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 JSON-­‐P  1.1 JSON  Query  collecting  results  in  JsonArray JsonArray  cars  =  ...;   JsonArray  audis  =  cars.getValuesAs(JsonObject.class).stream()                                                                                                            .filter(x-­‐>"Audi".equals(x.getString("brand")))                                                                                                            .map(x-­‐>(x.getString("serial"))                                                                                                            .collect(JsonCollectors.toJsonArray()); 26
  • 27. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 JSON-­‐P  1.1 Getting  Started 27 • JSR  374   - https://json-­‐processing-­‐spec.java.net   • JIRA   - https://java.net/jira/browse/JSON_PROCESSING_SPEC   • Repos   - git://java.net/json-­‐processing-­‐spec~git   - git://java.net/jsonp~git
  • 28. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 JSON-­‐P  1.1 Getting  Started 28 • Build  the  standalone  RI   - git://java.net/jsonp~git   • Check  JSR374  tests  and  the  Javadocs   - https://json-­‐processing-­‐spec.java.net/nonav/snapshots/1.1/javadocs/   • Follow  the  EG  users  list   - JSON  Big  Data
  • 29. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. Model-­‐View-­‐Controller  (MVC  1.0)  Specification • “Action-­‐based”  MVC  1.0  JSR   • Why?   – UI  landscape  is  not  one  size  fits  all     – Java  EE  8  Community  Survey   – Talking  to  our  customers,  etc.   • EG   – Oracle,  RedHat,  innoQ,  IBM,  Caelum,  LifeRay,  and  6  individuals  members JSR  371 29
  • 30. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 MVC  1.0 • Model   – CDI,  Bean  Validation,  JPA   • View   – Facelets,  JSP,  SPI?   • Controller   – Invent  new  technology  Vs.  Leverage  existing  technologies? 30 Glues  together  key  Java  EE  technologies
  • 31. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. Controller • Combine  data  models  and  views  to  produce  web  application  pages @Path("hello") public class HelloController { @GET @Controller public String hello() { return "hello.xhtml"; } } 31
  • 32. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. Controller • Class/method  decorated  with  @Controller @Path(“hello") @Controller public class HelloController { @GET @View(“hello.ftl") public void hello() { } } 32
  • 33. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. Controller @Path(“hello") @Controller public class HelloController { @GET public Viewable hello() { return new Viewable("hello.jsp"); } } 33
  • 34. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. Controller … @GET @Controller public Response getById(@PathParam("id") String id) { if (id.length() == 0) { return Response.status(Response.Status.BAD_REQUEST) .entity(“error.xhtml") .build(); } } 34
  • 35. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. Model • “Refers  to  the  data”   • javax.mvc.Models  interface   • CDI  @Named  bean  (recommended) 35
  • 36. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. Model @Named(“greeting”) @RequestScoped public class Greeting { private String message; public String getMessage() { return message; } public void setMessage(String message) { this.message = message; } } 36
  • 37. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. Model @Path(“hello”) public class HelloController { @Inject private Models models; @GET @Controller public String hello() { models.put(“greeting”, new Greeting(“Hi JPrime”)); return “hello.ftl”; } } 37
  • 38. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. View • Define  the  structure  of  the  output   • Can  refer  to  model(s)   • Rendered  by  a  View  Engine   – JSP   – Facelets   • Not  accessible  as  static  resources   – /WEB-­‐INF/views/   38
  • 39. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. View 39 <?xml version='1.0' encoding='UTF-8' ?> <!DOCTYPE html PUBLIC …> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://xmlns.jcp.org/jsf/html"> <h:head> <title>Facelet!</title> </h:head> <h:body> <p>${greeting.message} to all</p> </h:body> </html>
  • 40. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. View <%@ page contentType=“text/html;charset=UTF-8” language=“java” %> <html> <head> <title>Hello</title> </head> <body> <p>${greeting.message}</p> </body> </html> 40
  • 41. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. View  Engine • CDI  based  extension  mechanism   • javax.mvc.engine.ViewEngine interface   boolean supports(String view); void processView(ViewEngineContext context) throws ViewEngineException; • Ozark   – JSP  &  Facelets   – FreeMarker,  Velocity,  Thymeleaf,  Mustache  &  Handlebars 41
  • 42. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. @delabassee#JavaEE8 JSR  371 • View  Engine   – JSP  &  Facelets   – FreeMarker,  Velocity,  Thymeleaf,  Mustache,  Handlebars  &  Pebble   • Validation   • Exception  Mapping  Providers   • Bootstrap  via  javax.ws.rs.core.Application   • @Produces   • CDI  Events 42            Early  Draft  Review
  • 43. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. MVC  1.0 • JSR  371   - http://mvc-­‐spec.java.net/   - https://jcp.org/en/jsr/detail?id=371   - https://java.net/jira/browse/MVC_SPEC   - https://java.net/projects/mvc-­‐spec/lists/users/archive   • Ozark   - https://ozark.java.net   - git://java.net/ozark~sources  +  https://github.com/spericas/ozark Getting  Started 43
  • 44. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. MVC  1.0 • Docker  script   - https://ozark.java.net/download.html     • Samples   - http://<container-­‐ip>:8080/samples   • GF  console  (admin/ozark)   - http://<container-­‐ip>:4848 Getting  Started 44
  • 45. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. MVC  1.0 • GlassFish  4.1  nightly   - http://dlc-­‐cdn.sun.com/glassfish/4.1/nightly/glassfish-­‐4.1-­‐ b14-­‐06_12_2015.zip   • Bundle  Ozark  with  your  App   • Maven  Central   <groupId>javax.mvc</groupId>   <artifactId>javax.mvc-­‐api</artifactId>   <version>1.0-­‐edr1</version> Getting  Started 45
  • 46. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved. MVC  1.0 • Full  blown  samples   • Additional  templating  engine   • Logging,  monitoring,  i.e.  improving  event  mechanism  in  place   • Internationalization/localization   • … Getting  Started 46
  • 47. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   @delabassee#JavaEE8 Devoxx  UK • JCP,  Adopt-­‐a-­‐JSR  &  You  -­‐  Thursday  at  12:50  (Room  BC)   • Java  EE  8,  a  snapshot  overview  -­‐  Thursday  at  11:50  (Auditorium)   • Java  EE  Game  Changers  -­‐  Friday  at  10:00  (Room  A)   • HTTP/2  comes  to  Java  -­‐  Friday  at  11:10  12:00  (Auditorium)   • CDI  2.0:  what  is  in  the  work?  -­‐  Friday  at  15:00  (Auditorium)   • Finally,  Security  API  JSR  375  -­‐  Friday  at  16:20  (Room  DEF) 47
  • 48. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.   Thanks! 48
  • 49. Safe  Harbor  Statement The  precding  is  intended  to  outline  our  general  product  direction.  It  is  intended  for   information  purposes  only,  and  may  not  be  incorporated  into  any  contract.  It  is  not  a   commitment  to  deliver  any  material,  code,  or  functionality,  and  should  not  be  relied  upon   in  making  purchasing  decisions.  The  development,  release,  and  timing  of  any  features  or   functionality  described  for  Oracle’s  products  remains  at  the  sole  discretion  of  Oracle. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.  
  • 50. Copyright  ©  2015,  Oracle  and/or  its  affiliates.  All  rights  reserved.