WebLogic & Coherence. Best backend for Mobile Apps. July 2014 INSERT PRESENTER TITLE AND DATE

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2 WebLogic & Coherence Best backend for Mobile Apps July 2014 INSERT PRESENTER TITLE AND DATE Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted

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 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 3

5 Mobile & Cloud Computing 90% of CIO expect to deploy more than 25 mobile apps in Source: Forbes: Mobile Business Statistics For 2012 By 2015 mobile app development projects will outnumber native PC projects by a ratio of 4-to-1. Market for Cloud-based Mobile Apps is expected to grow by 88% from 2009 to 2014 Copyright 2014 Oracle and/or its affiliates. All rights reserved.

7 WebLogic Server 12c Mobile, Developer Productivity Clients Proxies WLS ADF Mobile HTML5 clients WebSocket Emulation OTD HTTP/S, JSON/XML WebSocket, Server-Sent Events, Long polling Apache OHS JAX-RS 2.0 Server-Sent Events Web Sockets (JSR 356) WebSocket Emulation JSON Programming API TopLink Data Services JPA Change Notification Database Java EE 7 APIs JAX-RS 2.0, WebSocket 1.0 JSON Programming API JPA 2.1 Additional WebLogic Value-Add Server-Sent Events WebSocket Emulation JPA-RS Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 7

9 WebLogic Server and JAX-RS 2.0 Defaults with JAX-RS 1.1 Annotation-based API for RESTful web services, Java EE 6 standard Supplied as jax-rs-2.0.war shared-library Overrides default JAX-RS API, supplies Jersey implementation Referenced by applications to use JAX-RS 2.0 New Features in JAX-RS 2.0 Standard Client API Filters/interceptors Server-side content negotiation Asynchronous processing Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 9

10 Time Server-Sent Events A Jersey 2.5 Bonus RESTful Approach to SSE Stream asynchronous events from Server to Client using JAX-RS/Jersey runtime Uni-directional, server-send model using simple data protocol Part of HTML5 Standard by W3C with EventSource JavaScript Object Many HTTP messages on a single connection Enables reconnection and replay capability with Last-Event-ID HTTP header tracking Automatically included and registered by the WLS JAX-RS 2.0 shared-library open received received Client reconnect received received HTTP / SSE HTTP / Res payload payload HTTP / SSE + <Last-Data ID> HTTP / Res payload payload payload data available data available Server data available data available Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 10

11 WebLogic & TopLink Data Services (JPA-RS) Provide easy to configure JSON and XML access via REST to enterprise data sources Declarative: No Java SE/EE development required Data Access over REST with JSON or XML Live Data Notifications over WebSockets or Server Sent Events Database Change Notification Multiple Data Sources: Relational, NoSQL, Coherence Multiple Clients: HTML5/JS, JavaFX, mobile devices, ADF Mobile Java EE Standards Based: JPA, JAX-RS, JAXB, Bean Validation Leverage all of TopLink s features including TopLink Grid with Coherence Copyright 2014 Oracle and/or its affiliates. All rights reserved.

12 WebLogic & TopLink Data Services Overview Automatically provides REST operations for entities in persistence unit (GET, PUT, POST, DELETE) Supports invocation of named queries via HTTP Automatic generation of XML and JSON bindings Leverages MOXy s JPA Fidelity features to avoid lossy transformations Automatic injection of links for entity relationships Default Resource Model generation Usage: just add JPA-RS web fragment jar to WEB-INF/lib! Copyright 2014 Oracle and/or its affiliates. All rights reserved.

13 Cache Server Tier Proxy Tier Coherence REST Support C++ Client Java,.NET, C++, and REST Clients Client types Coherence*Extend (external to cluster) Compute Clients (Java cluster members) REST Clients Portable Object Format (POF) Highly compressed object format Stores data more efficiently on data grid Optimizes network usage Quick indexing to access individual fields.net Client Java Client Java Client POF Coherence Extend POF Cache Coherence Cluster REST Client POF Objects Copyright 2014 Oracle and/or its affiliates. All rights reserved.

14 Coherence REST Security and Usability Improved Client Integration Secure SSL communications HTTP basic authentication, client-side certificates Fine-grained authorization Query Enhancements named queries Limit query results Keyset Retrieval Pluggable Query Engines In-Memory Data Grid Proxy Tier Data Tier Copyright 2014 Oracle and/or its affiliates. All rights reserved.

16 WebSocket Overview What are WebSockets? WebSockets are an emerging web technology that provides full-duplex, bi-directional communication channels using TCP connections over the Internet Backed by industry standards The WebSocket Protocol (IETF RFC 6455) The WebSocket API defined in W3C HTML5 (JSR-356) Java API for WebSocket 1.0 and included in Java EE 7 Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 16

17 WebSocket Overview The WebSocket API in HTML5 Enables use of WebSocket in HTML5/web applications Open/Close connections Send/Receive messages Fully asynchronous Event driven, listen and respond to events Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 17

18 WebSocket Overview Browser Support for WebSocket API Broad base of support for WebSocket in modern browsers Firefox 28+, Chrome 33+, Safari 7+, IE 10+ Including mobile browsers Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 18

19 WebSocket Overview The WebSocket Protocol The WebSocket Protocol enables two-way communication between a client running untrusted code in a controlled environment to a remote host that has opted-in to communications from that code. Strong relationship with HTTP Opening request and handshake is interpreted by HTTP servers HTTP Upgrade performed on successful handshake to switch to WebSocket Protocol Once WebSocket connection established Nothing further to do with HTTP (except WebSocket Emulation, see later) No Headers, Cookies, Sessions,... Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 19

20 WebSocket Overview Common Use Cases Time critical data delivery Stocking monitoring, trading Ticket reservation, seat selection Applications that require true bi-directional exchanges with low latency IoT control systems, gaming, gambling High levels of interactivity Chat systems, online sales engagement tools, support systems for trouble shooting High throughput applications Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 20

21 Time WebLogic Server WebSockets Support for Java EE 7 JSR-356 WebLogic WebSocket implementation Supports protocol standard Adoption by PeopleTools 8.54 (H2CY2014) open HTTP Handshake Request Handshake Response WebSocket Connection upgrade WebLogic Java EE 7 API for WebSocket Included in GlassFish 4.0 Allows defining WebSocket Endpoints (Events) Handle onopen, onclose, onerror, onmessage Bi-directional communication between peers Endpoints used by Servers and Clients send receive Client receive receive send receive payload payload payload payload payload payload receive send Server send send receive send Support encoders/decoders Map message content to/from Java objects Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 21

22 WebSocket Differences WebLogic / WebLogic Server WebLogic Server Proprietary API (weblogic.websocket.*) JSR-356 WebSocket 1.0 API (javax.websocket.*) No Java Client API Custom WebSocket implementation Uses internal Servlet for WebSocket handshake WLS internal core networking takes over after WebSocket connection is established Support for Java Client API Uses Project Tyrus WebSocket Implementation Tyrus integrated using ServletContainerInitializer and Filter; Filter handles WebSocket handshake WLS delegates all WebSocket messages to Tyrus for handling Proprietary API (weblogic.websocket.*) deprecated Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 22

23 WebLogic WebSockets Performance/Scalability Scalability - Message Echo Benchmark Clients connect, send messages Server broadcasts back to clients 60K connections/server, 512 byte msg 29K msgs/sec throughput Scalable persistent connections Performance improved in Generally comparable at 60K connections Generally better at lower # connections Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 23

24 Performance - WebLogic vs Secure WebSocket Benchmark Results Number of Connections Receive Rate (Msg/Sec) Average Response time (Sec) th Percentile (Sec) CPU Utilizatio n Receive Rate (Msg/Sec) Average Respons e time (Sec) th Percentile (Sec) CPU Utilizatio n % Diff Message Receive rate 20, % % +19.4% 40, % % +5.0% 60, % % +3.6% Copyright 2014 Oracle and/or its affiliates. All rights reserved.

25 WebLogic Server WebSocket Emulation Browsers and firewalls may not support/permit WebSocket protocol WebLogic provides a fallback mechanism to emulate the WebSocket transport behavior Client side with JavaScript library - OraSocket.js Server side with an adapter to handle HTTP Long Polling Developers Use the WebSocket API for Java to write your application Use the WebSocket JavaScript Object on the client Same codebase Looks and smells just like a WebSocket application Whatever happens behind the scene is not your concern Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 25

26 WebLogic Server Java API for JSON Processing WebLogic Server implementation based on Java EE7 RI Standard Java API to generate and parse JSON Included in Java EE 7 Included as module with WebLogic Server Has an Object model API to represent JSON Similar to DOM API in XML world Has a Streaming API to produce/consume JSON Similar to StAX API in XML world Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 26

27 Positioning Rich Client Protocols for Notifications HTTP Polling - Periodic Get Client makes periodic requests for data, server responds with data if available HTTP Long Polling - Hanging Get Client opens connection, server keeps open until data sent, closes it. Client reopens. HTTP Streaming - Forever Request Client opens connection, server maintains over multiple sends, non-standard Server-Sent Events - Uni-directional SSE Client opens SSE channel, server maintains over multiple sends, client standard WebSocket Protocol - true bi-directional persistent connection HTTP -> WebSocket bi-directional connection, client and server standards Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 27

28 Positioning Rich Client Protocols for Notifications Protocol HTTP Polling Standards Based No HTTP Long Polling No (Comet) Latency Variable, usually High Medium, can be high HTTP Overhead Connection Direction High Non Peristent Uni-Directional Medium Non Persistent Uni-Directional HTTP Streaming No Low Low Persistent Uni-Directional Server-Sent Event WebSocket Yes (Client side) Yes Client, Server Low Low Persistent, Reconnects Uni-Directional Low Low Persistent Bi-Directional Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted 28

29 Oracle Mobile Suite WebLogic, Coherence, ADF, OSB and more Everything you need to develop enterprise mobile applications in one package Copyright 2014 Oracle and/or its affiliates. All rights reserved. Oracle Confidential Internal/Restricted/Highly Restricted

31 Oracle Mobile Application Framework Productivity boosting development framework Build Once, Run on Multiple-Platform Phones, Tablets, ios, Android Simpler Extensible UI development Components, HTML5/JavaScript Choice of IDEs Java for business logic Disconnected: SQLite with Encryption Integrated Security Full Access to Native Device Features Modular, Reusable Application Components In App configurability Copyright 2014 Oracle and/or its affiliates. All rights reserved.

32 UI Implementation Options in Oracle MAF Component based page definition AMX Components Programmatic HTML5 with any third-party HTML5 frameworks Remote URL Any server-side HTML Copyright 2014 Oracle and/or its affiliates. All rights reserved.

33 Application Mobile XML Components (AMX) 80+ Components XML format Visual development Declarative data binding Rendered into HTML5/JavaScript on device at RT Customized look and feel through CSS Copyright 2014 Oracle and/or its affiliates. All rights reserved.

34 Mobile Application Controller MVC architecture for your mobile application Define the flow of your application Navigate between pages, methods and decision points Java code for UI events and managed beans Copyright 2014 Oracle and/or its affiliates. All rights reserved.

35 Device Features Interaction Leverages Apache Cordova Drag and drop to use SMS Contacts GPS Camera Files Or access programmatically Java & JavaScript API Copyright 2014 Oracle and/or its affiliates. All rights reserved.

36 Extend and Expand Add capabilities to the framework Cordova Plug-in Support Add functionality such as barcode scanning, NFC, geo-fencing, etc. Cross platform Custom AMX Component Support Allows developer to add custom UI components to the framework Declarative reusable Component Support Copyright 2014 Oracle and/or its affiliates. All rights reserved.

37 Native Push Notification Support Push notifications to mobile users from a single code base Leverage native push notification ios: Apple Push Notification Android: Google Cloud Messaging Service Tightly integrated With the application lifecycle and business logic Copyright 2014 Oracle and/or its affiliates. All rights reserved.

38 Built-in Security Features Authentication Online and Offline authentication Single login across Features Out of the box integration with Oracle Access Manager for Mobile & Social Access Control Role based access Encryption Credential store Local data Communication channels Copyright 2014 Oracle and/or its affiliates. All rights reserved.

39 Complete Mobile Security Integration Oracle Mobile Security Suite Enterprise App Store Data Leak Protection FIB-level encryption Oracle Access Management Mobile and Social Single Mobile Application Sign on Logon using Social Identity like Facebook, Google, Twitter, etc. Web SSO and OAuth Authentication Copyright 2014 Oracle and/or its affiliates. All rights reserved.

40 Development Tools Integration Increase developer productivity Oracle JDeveloper or Oracle Enterprise Pack for Eclipse IDEs integrate with mobile SDK seamless development/testing/deploying experience Productivity boosting IDE Declarative and visual editors Component palette Data control palette Property inspectors Smart code editors Copyright 2014 Oracle and/or its affiliates. All rights reserved.

41 Mobile Application Framework Architecture Device Native Container HTML5 & JavaScript Presentation MAF AMX View MAF Controller Cordova & Plugins Local HTML Java VM Business Logic Mobile Model Web View Server HTML JDBC SQLite App Config Push Handler Credential Management, SSO & Access Control Configuration Services Server-Generated HTML APN/GCM Push Services SOAP & REST Services Device Services Encrypted SQLite DB Mobile Device Server Copyright 2014 Oracle and/or its affiliates. All rights reserved.

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