What's coming in Java EE 8
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The document discusses upcoming features in Java EE 8, which is driven by feedback from the Java community. Key areas of focus for Java EE 8 include enhancing the web tier with support for HTML5, JSON binding and processing, improving developer productivity, and adding infrastructure for cloud deployment. Specific features mentioned are JSON binding APIs, JSON processing enhancements like JSON pointers, and support for HTTP/2.
![Copyright
©
2015,
Oracle
and/or
its
affiliates.
All
rights
reserved.
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](https://image.slidesharecdn.com/ee8javaonelad-150623170509-lva1-app6891/85/What-s-coming-in-Java-EE-8-17-320.jpg)
![Copyright
©
2015,
Oracle
and/or
its
affiliates.
All
rights
reserved.
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
[
{"op":"replace","path":"/0/phones/mobile","value":"650-‐111-‐222"},
{"op":"remove","path":"/1"}
]
19](https://image.slidesharecdn.com/ee8javaonelad-150623170509-lva1-app6891/85/What-s-coming-in-Java-EE-8-19-320.jpg)
![Copyright
©
2015,
Oracle
and/or
its
affiliates.
All
rights
reserved.
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](https://image.slidesharecdn.com/ee8javaonelad-150623170509-lva1-app6891/85/What-s-coming-in-Java-EE-8-20-320.jpg)
![Copyright
©
2015,
Oracle
and/or
its
affiliates.
All
rights
reserved.
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](https://image.slidesharecdn.com/ee8javaonelad-150623170509-lva1-app6891/85/What-s-coming-in-Java-EE-8-21-320.jpg)
![Copyright
©
2015,
Oracle
and/or
its
affiliates.
All
rights
reserved.
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](https://image.slidesharecdn.com/ee8javaonelad-150623170509-lva1-app6891/85/What-s-coming-in-Java-EE-8-22-320.jpg)
![Copyright
©
2015,
Oracle
and/or
its
affiliates.
All
rights
reserved.
JSON-‐P
1.1
{
"title":
"Hello!",
"author":
{
"familyName":
null
},
"tags":
[
"example"
],
"phoneNumber":
"+01-‐123-‐456-‐7890"
}
{
"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](https://image.slidesharecdn.com/ee8javaonelad-150623170509-lva1-app6891/85/What-s-coming-in-Java-EE-8-25-320.jpg)
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What's coming in Java EE 8
- 1. What’s coming in Java EE 8 David Delabassee -‐ @delabassee Software Evangelist Java EE Org. -‐ Oracle June 2015 Copyright © 2015, Oracle and/or its affiliates. All rights reserved.
- 2. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Agenda How did we get here? What do we want to do? How can you get involved? Preview of Java EE 8
- 3. Safe Harbor Statement The following 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. 3
- 4. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Java EE 7 ENTERPRISE EDITION ‣ Batch ‣ Concurrency ‣ Simplified JMS ‣ More annotated POJOs ‣ Less boilerplate code ‣ Cohesive integrated platform DEVELOPER PRODUCTIVITY ‣ WebSockets ‣ JSON ‣ Servlet 3.1 NIO ‣ REST MEETING ENTERPRISE DEMANDS Java EE 7 4
- 5. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Industry Trends We're Seeing Cloud Mobile HTTP/2 SECURITY Reactive Programming User Experience 5
- 6. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Feedback from the Community • Many sources – Users lists of java.net projects – JIRAs – JavaOne Java EE BOF and Java EE EG meeting – Outreach by evangelists • Consolidated into Community Survey – 47 questions – 15.000 answers 6
- 7. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Community-‐Prioritized Features http://glassfish.org/survey 7
- 8. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. You asked for it, you got it! Java EE 8 Driven by Community Feedback
- 9. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. 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. Java EE 8 Themes • HTML5 / Web Tier Enhancements • Ease of Development • Infrastructure for running in the Cloud 10
- 11. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. HTML5 Support / Web Tier Enhancements • JSON Binding • JSON Processing enhancements • Server-‐sent Events • Action-‐based MVC • HTTP/2 support 11
- 12. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. JSON-‐B • API to marshal/unmarshal Java objects to/from JSON – Similar to JAXB runtime API in XML world • Default mapping of classes to JSON – Annotations to customize the default mappings – JsonProperty, JsonTransient, JsonNillable, JsonValue, … Java API for JSON Binding 12
- 13. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. JSON-‐B • Draw from best practices of existing JSON binding implementations – Jackson, Genson, EclipseLink MOXy, Fleece, JSON-‐lib, Gson, Flexjson, Json-‐io, JSONiJ, Johnzon, Xstream, etc. • Switch JSON binding providers • Implementations compete on common ground Standard API 13
- 14. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. JSON-‐B // from default JsonbBuilder instance of the default JsonbProvider Jsonb jsonb = JsonbBuilder.create(); JsonbProvider myProvider = JsonbProvider.provider("foo.bar.ProviderImpl"); Jsonb jsonb = JsonbBuilder.newBuilder(myProvider); // UnMarshall Book book = jsonb.fromJson(new File("myBook.json"), Book.class); // Marshall jsonb.toJson(myObject, new File(“foo.json”)); jsonb.toJson(myObject, new PrintWriter(System.out)); 14
- 15. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. JSON-‐P 1.1 Java API for JSON Processing • Keep JSON-‐P spec up-‐to-‐date • Track new standards • Add editing operations to JsonObject and JsonArray • Java SE 8 • JSON Big Data 15
- 16. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. 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. 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. 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 JsonPointer pointer = new JsonPointer("/0/name"); JsonArray result = pointer.replace(contacts, Json.createValue("Alex")); 18
- 19. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. 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 [ {"op":"replace","path":"/0/phones/mobile","value":"650-‐111-‐222"}, {"op":"remove","path":"/1"} ] 19
- 20. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. 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. 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. 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. JsonArray target = …; JsonArray patch = …; JsonPatch jsonPatch = new JsonPatch(patch); JsonArray result = jsonPatch.apply(target); JSON-‐P 1.1 JsonPatchBuilder builder = new JsonPatchBuilder(); JsonArray result = builder.add("/Joe/phones/office", "1234-‐567") .remove("/Amy/age") .apply(contacts); 23
- 24. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. JSON-‐P 1.1 JSON-‐Merge Patch – IETF RFC 7386 Orignal Patch Result {"a":"b"} {"a":"c"} {"a":"c"} {"a":"b"} {"b":"c"} {"a":"b", "b":"c"} {"a":"b"} {"a":null} { } {"a":"b", {"a":null} {"b":"c"} "b":"c"} { } {"a": {"a": {"bb": {"bb": {"ccc": {}}} null}}} 24
- 25. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. JSON-‐P 1.1 { "title": "Hello!", "author": { "familyName": null }, "tags": [ "example" ], "phoneNumber": "+01-‐123-‐456-‐7890" } { "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
- 26. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. JsonObject contact = …; // The target to be patched JsonObject patch = …; JsonValue output = JsonMergePatch.mergePatch(target, patch); JSON-‐P 1.1 JSON-‐Merge Patch – IETF RFC 7386 26
- 27. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. JSON-‐P 1.1 • Reverse operation – Given two objects returns the patch to apply (diff) JSON-‐Patch & JSON-‐Merge Patch Diff JsonValue output = JsonMergePatch.diff(original, target); JsonArray diff = JsonPatch.diff(original, target); 27
- 28. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. 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()); 28
- 29. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. 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 JSR 374 29
- 30. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Server-‐sent Events • Part of HTML5 standardization • Server-‐to-‐client streaming of text data • Media type: “text/event-‐stream” • Long-‐lived HTTP connection – Client establishes connection – Server pushes update notifications to client 30
- 31. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Server-‐sent Events • Servlet, WebSocket, JAX-‐RS or standalone API? • JAX-‐RS deemed most natural fit – Streaming HTTP resources already supported – Small extension • Server API: new media type; EventOutput • Client API: new handler for server side events – Convenience of mixing with other HTTP operations; new media type – Jersey already supports SSE 31
- 32. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Server-‐sent Events @Path("tickers") public class StockTicker { … @Get @Produces("text/event-‐stream") public EventOutput getQuotes() { EventOutput eo = new EventOutput(); new StockThread(eo).start() return eo; } } JAX-‐RS resource class 32
- 33. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. JAX-‐RS StockThread class class StockThread extends Thread { private EventOutput eo; … @Override public void run() { try { … eo.send(new StockQuote("...")); } catch (IOException e) { … } } } Server-‐sent Events 33
- 34. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. WebTarget target = client.target("http://example.com/tickers"); EventSource eventSource = new EventSource(target) { @Override public void onEvent(InboundEvent inboundEvent) { StockQuote sq = inboundEvent.readData(StockQuote.class); // ... } }; eventSource.open(); JAX-‐RS Client Server-‐sent Events 34
- 35. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. MVC 1.0 • Why? – Java EE 8 Community Survey – UI landscape is not one size fits all Action-‐based Model-‐View-‐Controller architecture 35
- 36. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. MVC 1.0 • Model – CDI, Bean Validation, JPA • View – Facelets, JSP, SPI? • Controller – Invent new technology Vs. Leverage existing technologies? Glues together key Java EE technologies 36
- 37. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Controller @Path("hello") @Controller public class HelloController { @GET @View("view1.xhtml") public void hello() { // do business stuff } } 37
- 38. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Controller @Path("hello") public class HelloController { @GET @Controller public String hello() { // do business stuff return "viewA.jsp"; } } 38
- 39. 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; } } 39
- 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>Hello ${greeting.message}</p> </body> </html> 40
- 41. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. View <html> <head> <title>FreeMarker</title> </head> <body> <p>Hello ${user}</p> </body> </html> 41
- 42. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. JSR 371 • View Engine – JSP & Facelets – FreeMarker, Velocity, Thymeleaf, Mustache, Handlebars, Pebble, AsciiDoc • Validation • Exception Mapping Providers • Bootstrap via javax.ws.rs.core.Application • @Produces • CDI Events Early Draft Review 42
- 43. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. HTTP 1.1 circa 1999 • HoLB • HTTP uses TCP poorly - HTTP flows are short and bursty - TCP was built for long-‐lived flows • Solutions - File concatenations, Assets Inlining, Domain sharding, etc. Problems Vs Solutions 43
- 44. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. HTTP/2 • HTTP/2 – Hypertext Transfer Protocol version 2 -‐ RFC 7540 – HPACK -‐ Header Compression for HTTP/2 -‐ RFC 7541 • Reduce latency • Address the HOL blocking problem • Support parallelism • Retain semantics of HTTP 1.1 • Define interaction with HTTP 1.x Address the Limitations of HTTP 1.x 44
- 45. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. HTTP/2 • One TCP Connection • Request -‐> Stream – Multiplexed – Prioritised • Binary Framing Layer – Prioritisation – Flow Control – Server Push • Header Compression Multiplexed Binary Frames POST /upload HTTP/1.1 Host: www.test.com Content-‐Type: application/json Content-‐Length: 15 {“name”:“duke”} HTTP 1.1 HTTP/2 HEADERS frame DATA frame 45
- 46. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. HTTP/2 Server Push /index.html : stream 1 /style.css : stream 2 /logo.png : stream 4 Client Server stream 1 HEADERS stream 1 FRAME x stream 2 PROMISE stream 4 PROMISE 46
- 47. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Servlet 4.0 • Request/response multiplexing – Servlet Request as HTTP/2 message • Stream prioritization – Add stream priority to HttpServletRequest • Server push • Binary framing • Upgrade from HTTP 1.1 HTTP/2 Features in Servlet API 47
- 48. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Java EE 8 Themes • HTML5 / Web Tier Enhancements • Ease of Development • Infrastructure for running in the Cloud 48
- 49. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Java EE 8 Themes • HTML5 / Web Tier Enhancements • Ease of Development • Infrastructure for running in the Cloud 49
- 50. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. 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 • … 50
- 51. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. JMS 2.1 • Alternative to EJB message-‐driven beans • Simpler JMS-‐specific annotations • Usable by any CDI bean • No need for MessageListener implementation New API to receive messages asynchronously 51
- 52. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. JMS @MessageDriven(activationConfig = { @ActivationConfigProperty(propertyName="connectionFactoryLookup", propertyValue="jms/myCF"), @ActivationConfigProperty(propertyName="destinationLookup", propertyValue="jms/myQueue"), @ActivationConfigProperty(propertyName="destinationType", propertyValue="javax.jms.queue")}) public class MyMDB implements MessageListener { public void onMessage(Message message) { // extract message body String body = message.getBody(String.class)); // process message body } } MDBs Today 52
- 53. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. JMS 2.1 @MessageDriven public class MyMessageBean implements JMSMessageDrivenBean { @JMSListener(lookup="java:global/Trades", type=JMSListener.Type.QUEUE) public void processTrade(TextMessage tradeMessage) { ... } } 53 MDBs Tomorrow?
- 54. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. • Java SE support • Modularity • Enhanced Events • Misc. – AOP – SPI – Interceptors and Decorators enhancements – Cleaning CDI 2.0 54
- 55. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. CDI 2.0 • Add new features to CDI without bloating the specification • “Sub specification”(aka “parts”) that can be used independently – SE – EE – more? • Will help CDI adoption Modularity 55
- 56. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. public class ProducerClass { @Inject Event<SomeEvent> someEvent; public void someMethod(...) { ... someEvent.fire(...); } } CDI 2.0 Synchronous Events public class ConsumerClass { public void someObserver(@Observes SomeEvent someEvent) { ... } } 56
- 57. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. CDI 2.0 Asynchronous Events public class ConsumerClass { public void someObserver(@ObservesAsync SomeEvent someEvent) { ... } } public class AsynchProducerClass { @Inject Event<Payload> someEvent; public void anotherMethod() { CompletionStage<…> completionStage someEvent.fireAsync(...); } } 57
- 58. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. CDI 2.0 Events Ordering public void importantObserver(@Observes @Priority(1) MyEvent evt) { ... } public void anotherObserver(@Observes @Priority(10) MyEvent evt) { ... } 58
- 59. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Pruning Should we prune EJB 2.x remote and local client view (EJBObject, EJBLocalObject, EJBHome, and EJBLocalHome interfaces)? Should we prune CORBA, including support for interoperability by means of IIOP? Candidates for Proposed Optional status 59
- 60. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Java EE 8 Themes • HTML5 / Web Tier Enhancements • Ease of Development • Infrastructure for running in the Cloud 60
- 61. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Modernize the Infrastructure • Java EE Management 2.0 • Java EE Security 1.0 For On-‐Premise and for in the Cloud 61
- 62. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Java EE Management 2.0 • Update to JSR 77 (“J2EE Management”) • REST-‐based interfaces to augment (or replace) current Management EJB APIs – Currently used OBJECT_NAME to become URL – Define CRUD operations over individual managed objects – Server-‐sent events used for event support • Simple deployment interfaces also to be considered as part of management API 62
- 63. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Java EE Security 1.0 @IsAuthorized("hasRoles('Manager') && schedule.officeHrs") void transferFunds() @IsAuthorized("hasRoles('Manager') && hasAttribute('directReports', employee.id)") double getSalary(long employeeId); @IsAuthorized(ruleSourceName="java:app/payrollAuthRules", rule="report") void displayReport(); Authorization via CDI Interceptors 63
- 64. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Java EE Security 1.0 Candidate Areas to Enhance Portability, Flexibility, Ease-‐of-‐Use • Authorization Interceptors • User Management • Role Mapping • Authentication • REST Authentication • Password Aliasing 64
- 65. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Java EE 8 Themes • HTML5 / Web Tier Enhancements • Ease of Development • Infrastructure for running in the Cloud • Java SE 8 alignment 65
- 66. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Java EE 8 JSRs • Java EE 8 Platform (JSR 366) • CDI 2.0 (JSR 365) • JSON Binding 1.0 (JSR 367) • JMS 2.1 (JSR 368) • Java Servlet 4.0 (JSR 369) • JAX-‐RS 2.1 (JSR 370) • MVC 1.0 (JSR 371) * • JSF 2.3 (JSR 372) • Java EE Management 2.0 (JSR 373) • JSON-‐P 1.1 (JSR 374) • Java EE Security 1.0 (JSR 375) So far….. 66
- 67. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. And More to Follow… • JPA • Bean Validation • JCache • Connector Architecture • WebSocket • Interceptors • EJB • JTA • Batch • Concurrency Utilities • JavaMail • … 67
- 68. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. 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! 68
- 69. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. 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 69
- 70. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Obrigado! 70
- 71. Copyright © 2015, Oracle and/or its affiliates. All rights reserved.