JavaEE.Next(): Java EE 7, 8, and Beyond

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1 JavaEE.Next(): Java EE 7, 8, and Beyond Reza Rahman Java EE/GlassFish 1

2 The preceding 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. 2

3 Java EE Past, Present, & Future Java EE 7 J2EE 1.2 Servlet, JSP, EJB, JMS, RMI J2EE 1.3 CMP, JCA J2EE 1.4 Web Services, Mgmt, Deplymnt Java EE 5 Ease of Use, EJB 3, JPA, JSF, JAXB, JAX-WS Java EE 6 Pruning, Ease of Use, JAX-RS, CDI, Bean- Validation Web Profile Servlet 3, EJB 3.1 Lite JMS 2, Batch, TX, Concurr, Web- Sockets, JSON Web Profile JAX-RS 2 3

4 Java EE 7 Ecosystem Common Annotations 1.2 JSP 2.3 JSF 2.2 JAX-RS 2 Servlet 3.1 Managed Beans 1.0 EJB 3.2 EL 3 Interceptors 1.2 CDI 1.1 Bean Validation 1.1 Concurrency Utilities Batch Applications Java API for JSON Connector 1.7 JPA 2.1 JTA 1.2 JMS 2 Java API for WebSocket New Major Release Updated 4

5 JMS 2 Long overdue, well received API modernization using dependency injection Delivery delay, async send MDB alignment JMS resource definition, default connection factory 5

6 Java API for WebSocket WebSocket part of HTML 5 Bidirectional asynchronous communication over HTTP Higher level API for WebSocket Both client and server-side (Java SE and Java EE) Both declarative and programmatic 6

7 Java API for JSON Processing JSON ubiquitous data interchange format on the Web API to parse, generate, transform, query JSON Object Model and Streaming API -- similar to DOM and StAX Binding JSON to Java objects forthcoming 7

8 JAX-RS 2 Client API Message Filters & Entity Interceptors Asynchronous Processing Server & Client Hypermedia Support Content negotiation 8

9 JPA 2.1 Schema generation Stored procedures Entity Graphs Entity converters Unsynchronized persistence contexts 9

10 JTA 1.2 Long overdue Declarative transactions outside EJB Transaction scope 10

11 JSF 2.2 for CDI Managed beans deprecated/cdi alignment Stateless views Resource library contracts File upload component View actions 11

12 Batch Applications for the Java Platform Java rise in the enterprise continues Batch critical part of enterprise infrastructure API for robust batch processing targeted to Java EE, Java SE 12

13 Bean Validation 1.1 Method constraints CDI Alignment EL integration 13

14 Concurrency Utilities for Java EE Provides simple, safe API for concurrency in Java EE Builds on Java SE concurrency java.util.concurrent.executorservice Relatively low-level API Important enabler for Java EE ecosystem 14

15 Others Servlet 3.1: Non-blocking I/O, upgrade to WebSocket, security CDI 1.1: EL 3.0: Lambda expressions, collections, operators, standalone API EJB 3.2: Truncating CMP/BMP 15

16 Java EE in Practice 16

17 Try it Out! /promoted/ 17

18 Java EE 7 Platforms Java EE 6 TomEE Java EE 7 GlassFish 18

Java EE 8 Community Survey https://blogs.oracle.

19 Java EE 8 Community Survey

20 Java EE 8 Possibilities Web Standards/HTML5 Alignment HTTP2, SSE, JSON-B, action-oriented web framework Cloud Simple security providers, multitenancy, REST management/monitoring CDI Alignment CDI 2, EJB services outside EJB, security interceptors, EJB pruning Enterprise JCache, Configuration, JMS Java SE 8 alignment 20

21 Java EE/GlassFish Roadmap JSR Submissions Expert groups up and running (JavaOne) Early Drafts Review Draft Proposed Final Draft Final Drafts Submitted Final Release Reference Implementation/Gl assfish 5 Open Source Edition JavaOne GlassFish Open Source Edition 21

22 Adopt-a-JSR for Java EE 8 Grassroots participation to shape Java EE Launched in Java EE 7 time-frame, key community element for Java EE 8 19 Java user groups adopted a Java EE 7 JSR! 22

23 Learning More Java EE Tutorials Digging Deeper Java EE 7 Transparent Expert Groups Java EE 7 Reference Implementation The Aquarium 23

24 24

JavaEE.Next(): Java EE 7, 8, and Beyond

JavaEE.Next(): Java EE 7, 8, and Beyond Reza Rahman Java EE/GlassFish Evangelist Reza.Rahman@Oracle.com @reza_rahman jdt2014_b2 1 Agenda Overview A Taste of API Changes Looking Ahead 2 The preceding is