Custom application development according to Oracle is primarily relevant for extending SaaS applications and creating customer experiences. The current recommended approach for building graphical user interface (on web and mobile) is through low code Visual Builder with high code JET injections when required. An alternative low code stack is available from Oracle in the form of APEX, This slide set discusses the above as well as ADF and Forms. It then introduces Digital Assistant, talks about the state and future of Java and concludes with CI/CD and DevOps. As presented on November 5th 2018 at AMIS HQ, Nieuwegein, The Netherlands.

1. Oracle
OpenWorld &
CodeOne
Review
Pillar 2:
Application
Development
Custom Application Development
Review of Oracle OpenWorld & CodeOne 2018 1
Lucas Jellema, CTO of AMIS
Fall 2018

2. • Make JavaScript/HTML5/REST
development simpler and more
productive
• Provide best-of-class tooling for
modern JavaScript UI
• Allow coders and low-code
developers to work in harmony
• Reduce IT backlog and build
solutions faster
2
Low Code & High Code

3. Oracle Java Extension Toolkit (JET)
Oracle JET is targeted at JavaScript
developers working on client-side
applications. It's a collection of open
source JavaScript libraries along with
a set of Oracle contributed JavaScript
libraries that make it as simple and
efficient as possible to build web and
mobile applications that consume and
interact with Oracle products and
services, specifically Oracle Cloud
Services.

5. User Interface
Basic
Confidential – Oracle Internal/Restricted/Highly Restricted 5

6. User Interface
Advanced
Confidential – Oracle Internal/Restricted/Highly Restricted 6

7. Oracle JET - Value Proposition
• Enterprise ready - built-in accessibility, security, internationalization
• Rich components set - including data visualization
• Advance routing - for single page applications
• Common model – for simplified data binding with web services
• Built-in responsive UI - at both the CSS and JS level
• Fully Open-Source - leverage existing skills and community knowledge
• Modular architecture – use what you need, lightweight and fast
• Optimized for Oracle customers – Supports Oracle Alta UI and Oracle REST
7

8. Oracle JET Architecture
8
View
JQueryUI
(deprecated)
SASS
View-Model
Model
RequireJS
OracleJET
Routing
Client
Server
Oracle JET UI Components (Web Components)
Hammer
Abstracted Binding
Oracle JET Common
Model API
Web Services
CCA
Web Components
XHR AJAX
Web
Socket

9. • Features & bug fixes delivered every two months since
October 2014
• JET 6.0.0 is our 23rd on-schedule release
v0.5 JET 2.0.0 JET 2.1.0 JET 4.0.0
Oct 2014 Aug 2016
JET 1.0.0 JET 5.0.0
Apr 2018Feb 2016 Sept 2017
JET 5.1.0
Jun 2018 Aug 2018
JET 6.0.0
Oct 2018
1st internal release
Move to
SemVer
Next Major
JET 6.0.0 GA – Oct 15th, 2018
Open Source
release!
Web Comp. intro
Minor release – Bug fixes
JET 5.2.0
Major release

10. High Code - What’s The Problem?
10

11. Developers Spectrum
Confidential – Oracle Internal 11

12. Oracle Visual
Builder Cloud
Service
Build and host web and mobile
applications in a faster and simpler
way with zero install and visual
development experience
12Confidential – Oracle Internal

13. What Is VBCS?
• Oracle JET JavaScript Toolkit
• A rapid application development environment for that toolkit
• A deployment platform that hosts the apps you
• A database for custom business objects
• REST connections for connecting to remote data
• Integration with IDCS/SIM for security and SSO with Oracle Cloud
• Integration with the rest of the Oracle SaaS/PaaS platform for additional
functionality
• CRM, HCM, Integration Cloud connectors, Process Cloud processes,
Content Cloud documents, etc.

14. Visual Builder
Review of Oracle OpenWorld & CodeOne 2018 14

15. Flexibility Through Coding
• Directly access code
• Add your own logic
• Extendable platform
• UI Components
• JavaScript Libraries
• Styles
Confidential – Oracle Internal 15

16. API Platform/Apiary catalog could be coming
Review of Oracle OpenWorld & CodeOne 2018 16
Apiary & Graph
QL

17. Visual Builder
• JET Web Component Exchange
• PCS Integration
• Translation Support
• Connection Catalog
• Easily consume APIs from
SaaS and … Oracle Integration Cloud
• Not yet from API Platform
• Developer Cloud integration
• Use Git under Developer Cloud for source code control
• Mobile support plus: Progressive Web Apps (PWA) – november 2018
• Portal Visual Builder applications –
• can run fully standalone (no Cloud access required)
• CDN deployment
Review of Oracle OpenWorld & CodeOne 2018 17

18. Review of Oracle OpenWorld & CodeOne 2018 18

19. Review of Oracle OpenWorld & CodeOne 2018 19

20. Digital Assistant
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21. Review of Oracle OpenWorld & CodeOne 2018 21

22. Conversation UI & Digital Assistant
Review of Oracle OpenWorld & CodeOne 2018 22
Human speak Voice to Text
Text to
Structure
(NLP)
Type
State
Machine
utterance
intents
Conversation
state
flows
entities
Next:
Update state
Fetch
Ask/Display

23. Intents
• Known steps for a user to take
Review of Oracle OpenWorld & CodeOne 2018 23

24. Intent is derived from utterance
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25. 25
Oracle Digital Assistant Cloud Platform
Intents
Utterances
Simulator
Train ML

26. Oracle Digital Assistant
Review of Oracle OpenWorld & CodeOne 2018 26

27. Dialog Flow
• The workflow from state to state
Review of Oracle OpenWorld & CodeOne 2018 27

28. 28
Heart of Chatbot : Declarative Interaction
OBotML

29. Visual Conversation Designer
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30. 30
Deployment : Configure Facebook Messenger

31. One Multichannel Digital Assistant combining many Skills
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32. Future Vision: Assemble Digital Assistant from Skill Catalog
Review of Oracle OpenWorld & CodeOne 2018 32

33. Digital Assistant Cloud
• Visually design dialog through prototyping (“citizen chatbot developer”)
• Bundle conversations (skills) in one Digital Assistant
• Allow jumps between skills – while retaining context (state)
• Integrate with
• Slack, Skype for Business, Twillio, WhatsApp, Facebook Messenger
• Alexa
• Out of the Box Skills & Skills Store
• Multi Language
• Leverage Google Translate or Microsoft Translator Services
Review of Oracle OpenWorld & CodeOne 2018 33

34. RDK for Conversational UI
Review of Oracle OpenWorld & CodeOne 2018 34
http://tinyurl.com/OAUXConversationalUI

35. Oracle Database Application Server & Development Platform
Review of Oracle OpenWorld & CodeOne 2018 35
Oracle
Database
Data Store &
ACID OLTP
SQL Engine
Application
Development
& Runtime

36. Oracle Database Application Server & Development Platform
Review of Oracle OpenWorld & CodeOne 2018 36
Oracle
Database
Application
Development
& Runtime
36
table
view
package
Materialized
view
Flashback
index
No
SQL
Big Data
SQL
Sharding
Multitenant
(Pluggable Database) Architecture
PL/SQL
engine
Advanced
Analytics
Advanced
Compression
PartitioningDatabase
Vault
Audit
File, mail, …
Query Result
Change Notification
Native Database
Web Services
Application
Context
Virtual
Private
Database
dbms_
scheduler Database Link, Gateway,
Heterogeneous Services
Data Store &
ACID OLTP
SQL Engine

37.  PL/SQL IDE
 SQL editor
 GUI for browsing and managing database objects
 Ad Hoc reporting
 Database Design & Data Modeling
 Database Administration
 3rd Party RDBMS Migrations to Oracle
 Deploy and Administer Oracle REST Data Services
 REST Enablement of the Database
 Command Line Interface
37
SQL Developer, What Is It?

38. Oracle SQLcl
 Everything you like about SQL*Plus and SQL Developer
 Including:
 in-line editing
 query/script history
 custom commands
 client-side JavaScript scripting
 automatic output formatting
 built-in SSH

39. Project Raptor
 Early Adopter on OTN
2005
1.1
 File Based PL/SQL editing
 Reports
 Ships with 11gR1
1.5.x
 Localizations -
Japanese, Spanish,
Italian, German, French,
Portuguese, Chinese, &
Koreans
 Ships with 11gR2
SQLDev v1.0
 SQL Worksheet
 Procedure Editor
 The world takes notice!
1.5
 Schema Copy/Diff/Export
 Thick connections
 Versioning
 TimesTen
2.1
 Unit Testing
 Data Modeler Viewer
 Unshared SQL Worksheets
2007 201020092006
3.0
 Full Data Modeler
 View > DBA
 SQL Tuning Advisor
 Query Builder
2008 2011 2012
3.1
 New Database DIFF
 PDF Reports
 RMAN
 Data Pump
2013
3.2
 APEX Listener / ORDS
Support
 Database 12c Support
 Schema Service Support
4.0
 Java 7
 ASH/AWR/ADDM
 Color Coded Connections
 Command line Interface
4.0.3
 Optimized Code Insight
 Oracle Big Data Appliance
2014 2015 2016
4.1
 ORDS Included/Full GUI
 instance Viewer
 SQLcl
 Copy PDB to DBaaS
 Larry live demos PDB relocate @ OOW
4.2
 Real Time SQL Monitoring
 Top SQL Report
 Formatter & Other Editor Enhancements
 Easier RESTful Services Development
2017
SQLcl
 New CLI
 Modern SQL*Plus
Release History

40. 2017
2017.2
 Bug Fixes
 Sharding
 Data Guard
17.3 & 17.4
 Bug Fixes
Quarterly Releases!!!
2018
Release History
18.1
 Autonomous Data Warehouse Support
 New Welcome Screen/Connections
 SQL Injection Detection
 PL/Scope SQL Statement Support
 Better Formatting
18.2/3
 PL/SQL Injection
Detection
 Cloud data Loads
 SQL Developer
Web

41. Real Time SQL Monitoring: HTML Reports

42. Making Cloud Easier: Getting Data into your Service
 New or Existing Table: load csv from machine/OSS
 Coming in 18.3:
 Load multiple tables/files
 Data Pump on premises to ATW/P
 Coming to SQL Developer Web
 WIP Drag and Drop files directly to your schema

43. Redshift Migrations
 Unload schemas to S3
 Create new schema on ADW
 Move data over

44. Oracle SQL Developer Web
 Oracle Database Cloud Services Console
 Instance Management
 Fully Functional Query/PLSQL Worksheet
 Schema Diagramming
 Object Create/Alter Dialogs
 Real Time SQL Monitoring

45.  OCI Consoles to get native database monitoring features
 SQL Developer Web across all Oracle DBCS
 Extend LiquiBase to support 100% Oracle SCHEMA objects
 Integrated with SQLcl
 Enhanced SQL Developer change management screens and reports
2019 SQL Developer Plans

46. Quick SQL
• From simple yaml notation
• Rapid generation of DDL and DML
• For tables, views, constraints, TAPI and
generated demo data
Review of Oracle OpenWorld & CodeOne 2018 46

47. Live SQL
Review of Oracle OpenWorld & CodeOne 2018 47

48. Review of Oracle OpenWorld & CodeOne 2018 48

49. Review of Oracle OpenWorld & CodeOne 2018 49

50. APEX news
• Web Source Module (18.1) – leverage any REST API as data source
• In addition to tables and views
• Use SQL statements to manipulate and enrich the JSON response
• Support for Social Sign In (18.2)
• GitHub, Google, Facebook, Microsoft, IDCS, OpenID, OAuth2
• APEX static web resources available from global CDN
• APEX Curriculum freely available to universities and colleges
• Pick up latest [or at least recent] JET release for visualization components
• 6 month release cadence
• Multi Lingual Engine: use JavaScript and Python
for code snippets (next to PL/SQL)
• Based on Graal VM Database MLE
• Try out at apexea.oracle.com
• APEX in Database Application Containers – one APEX base for multiple PDBs
Review of Oracle OpenWorld & CodeOne 2018 50

51. Review of Oracle OpenWorld & CodeOne 2018 51

52. APEX other things
• Regression Testing
• Record all requests at ORDS
• Replay at any moment
• Create tests by simply using the application
• Metrics
• Technical – which pages are slow/when are spike in traffic
• Functional – which features are used/are problematic
• Expose through Prometheus Exporter
• Use of Flashback
• Source code control
Review of Oracle OpenWorld & CodeOne 2018 52

53. APEX is Low Code Middle Tier Application Server
Review of Oracle OpenWorld & CodeOne 2018
Oracle
Database
Client Tier Middle or Business Tier Data Tier
DMZ Inside ZoneOutside Zone

54. APEX is Low Code Middle Tier Application Server
Review of Oracle OpenWorld & CodeOne 2018
54
Oracle
Database
table
view
pack
age
Tomcat, WebLogic,
Glassfish, Jetty
Client Tier Middle or Business Tier Data Tier
Application Meta Data
Session Data
Data Cache
Local
Co-located PDB
Remote instance
Modules and
Templates meta data
DMZ Inside ZoneOutside Zone

55. APEX Applications using Data from
Multiple, Hybrid, Remote Data Sources
Review of Oracle OpenWorld & CodeOne 2018 55
Oracle
Database
Application Meta Data
Session Data
Data Cache
REST
API
table
view
pack
age
Local
Co-located PDB
Remote instance
MySQL
Oracle
SaaS
Web Source
Modules
Tomcat, WebLogic,
Glassfish, Jetty
SQL
Server
Database Links/
Gateway
Client Tier Middle or Business Tier Data Tier
µ λ
µ
µ
λ
Modules and
Templates meta data
REST
API
NoSQL

56. APEX is Low Cost Middle Tier Application Server
Review of Oracle OpenWorld & CodeOne 2018
Oracle
Database
XE
Client Tier Middle or Business Tier Data Tier
XE
Oracle Database
18c XE Release
is free – ORDS
and APEX can
be installed on it
ORDS runs on
free, open
source servers
Tomcat, Jetty
and Glassfish

57. Review of Oracle OpenWorld & CodeOne 2018 57
VBCS vs APEX
• PL/SQL
• And now with Graal VM/MLE also
JavaScript & Python
• Database oriented
• One phyical tier
• Can be installed on any Oracle Database
instance, anywhere
• Could be 18c XE
APEX
• Javascript
• Client oriented
• Only runnable on Visual Builder Cloud
• In the future also portable
(when running only against remote REST)
• Any backend (REST API)
• Mobile support
• Native on device
• PWA
• Used by Oracle SaaS teams to build new
modules
Visual Builder Cloud

58. Eclipse Che – browser based IDE
• Runs as Docker Container
• Local or Server or Cloud based
• Single or Multi user

59. ADF
Review of Oracle OpenWorld & CodeOne 2018 59

60. ADF Business Components
Note: ADF BC exposes REST API
Review of Oracle OpenWorld & CodeOne 2018 60
Note: Visual Builder uses ADF BC REST API for its custom business objects

61. ADF 19c
Review of Oracle OpenWorld & CodeOne 2018 61

62. ADF 19c
Review of Oracle OpenWorld & CodeOne 2018 62

63. Final Slide in ADF What’s Next presentation deck
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64. Review of Oracle OpenWorld & CodeOne 2018 64

65. Oracle Forms
Review of Oracle OpenWorld & CodeOne 2018 65
• Forms Application Deployment Services allows deploying Forms
applications from FAR repository to target WebLogic servers

66. Oracle Forms
Review of Oracle OpenWorld & CodeOne 2018 66
• Forms Application Deployment Services allows deploying Forms
applications from FAR repository to target WebLogic servers
• Developer Cloud Service supports building & deploying Oracle Forms
applications (FAR file) on OCI or on premises

67. Java
Review of Oracle OpenWorld & CodeOne 2018 67

68. Review of Oracle OpenWorld & CodeOne 2018 68

69. Review of Oracle OpenWorld & CodeOne 2018 69

70. Java SE Roadmap
Review of Oracle OpenWorld & CodeOne 2018 70
Java 11 and Java 17 are LTS releases

71. Review of Oracle OpenWorld & CodeOne 2018 71

72. Review of Oracle OpenWorld & CodeOne 2018 72

73. Review of Oracle OpenWorld & CodeOne 2018 73

74. Review of Oracle OpenWorld & CodeOne 2018 74

75. Review of Oracle OpenWorld & CodeOne 2018 75

76. Review of Oracle OpenWorld & CodeOne 2018 76

77. Important JEPs in the evolution of
Java as a programming language
Review of Oracle OpenWorld & CodeOne 2018 77

78. Large Scale Data Processing
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Valhalla

79. Review of Oracle OpenWorld & CodeOne 2018 79

80. GraphQL – new style of rich API

81. Java EE?
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82. Review of Oracle OpenWorld & CodeOne 2018 82

83. Review of Oracle OpenWorld & CodeOne 2018 83

84. Jakarta EE
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85. Review of Oracle OpenWorld & CodeOne 2018 85

86. Java EE at Oracle: WebLogic
• WebLogic Release Schedule
• 12.2.1
• 12.2.1.2
• 12.2.1.3 (PS3)
• 19.1 (PS4)
• 19.2
• WebLogic 19.2 will have Java EE 8 support
• And work with JDK 8 and JDK 11
Review of Oracle OpenWorld & CodeOne 2018 86

87. Review of Oracle OpenWorld & CodeOne 2018 87

88. Review of Oracle OpenWorld & CodeOne 2018 88

89. Review of Oracle OpenWorld & CodeOne 2018 89

90. Review of Oracle OpenWorld & CodeOne 2018 90

91. Application Container Cloud
• Maintenance Mode as is
• Current offering is convenient – but can be a bit expensive when running
many ACC instances
• And it does not support bring your own Docker image
• Future is probably based on Kubernetes on OCI (aka OKE)
• In that case: you only pay for OCI resources
• And the Application Container Cloud console, PSM, format are a free
convenience
Review of Oracle OpenWorld & CodeOne 2018 91

92. Software Production
DevOps, CI/CD, Automation, Flow, Feedback
Review of Oracle OpenWorld & CodeOne 2018 92
Plan Code Build Test Release Deploy Operate
Agile Development
Continuous Integration
Continuous Delivery
DevOps

93. The Definition of Done has to mean
“Running in Production”
Review of Oracle OpenWorld & CodeOne 2018 93

94. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. |
Continuous Integration, Continuous Delivery, and DevOps
– Continuous Integration (CI) is a key component of Agile Development practices. It requires developers to
integrate their individual work with one another as early as possible in the software development life cycle.
This exposes integration issues and conflicts on a regular basis.
– Continuous Delivery (CD) provides tools and best-of-breed practices to deliver quality software quickly. At
the end of every CI build, the software is delivered to the QA team for testing and then to the operations
team (the Ops in DevOps) for delivery to production environments.
Plan Code Build Test Release Deploy Operate
Agile Development
Continuous Integration
Continuous Delivery
DevOps

95. Confidential – Oracle Internal/Restricted/Highly Restricted
Source: Better software, faster. Principles of Continuous Delivery and DevOps“, Bert Jan Schrijver CodeOne 2018

96. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. |
DevOps Life Cycle
– The DevOps lifecycle is a continuous cycle of planning, coding, building, testing, releasing,
deploying, operating, and monitoring.
– Rather than ending when the code is “live,” the cycle continues by monitoring the current
release and working toward the next (and the next…).
ReleasePlan
Build
Operate
Code Test
Monitor Deploy
START

97. Confidential – Oracle

98. Infrastructure as Code
• CI/CD not only for custom developed software
• Also for platform and infrastructure provisioning and configuration
• Container build files
• Kubernetes resource manipulation yaml-files
• Cloud infrastructure management scripts
• Ideally code describes the desired end state
• Not the commands to execute
• Oracle Cloud Infrastructure standardizes on Terraform
• Configurable scripts for creating Cloud network resources,
spinning up VMs, provisioning Databases, assigning roles and
privileges, starting/scaling/stopping services
• Note: shell scripts using the OCI CLI are an alternative
Confidential – Oracle Internal/Restricted/Highly Restricted

99. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. |
Foundational cloud service, available for free

100. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. | Confidential – Oracle Internal/Restricted/Highly Restricted

101. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. |
Mobile
Application
Container
Java
Containers
Database
SOA
Developer
Visual
Builder
Developer’s front door to Oracle cloud
StorageCompute
Out-of-the-box
integrations with
Oracle platform and
infrastructure services

102. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. |
Complete DevOps toolchain
Plan Code Build Test Release Deploy

103. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. |
• Any software stack
• Source control with git
• Integrations with popular IDEs
– Any IDE with git plugin
• Multiple code repos per project
• Merge Request workflow
Confidential – Oracle Internal/Restricted/Highly Restricted
Code
VBCS

104. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. |
Build and Test
• Support for popular frameworks
• Built-in binary Maven repository
• Maven dependency management
• Code inspection
• Test automation
• Docker repository integration
Confidential – Oracle Internal/Restricted/Highly Restricted
Docker
Selenium

105. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. | Confidential – Oracle Internal/Restricted/Highly Restricted

106. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. | Confidential – Oracle Internal/Restricted/Highly Restricted

107. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. |
Deploy
Built-in support for PSM, OCI-CLI, SQL-CLI, Docker, Terraform, Packer, Kubectl
Confidential – Oracle Internal/Restricted/Highly Restricted
Application ContainerJavaSOA
Bare Metal
VMs
Database Mobile

108. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. |
• Broad set of events e.g.
– Repo administration
– Issue tracker
– Code review
– CI/CD
• Configurable at project level
Confidential – Oracle Internal/Restricted/Highly Restricted
Event Notifications
Text Messages Phone Call
Email

109. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. |
Use all or part of DevCS via 3rd party integrations
Agile Planning
Source Control
w/Git
Continuous
Integration (Build,
Test)
Continuous
Deployment
DevCS native functionality

110. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. |
• Docker commands in build
• Publish to any registry including Oracle
• Support any Kubernetes including OKE
– Kubectl on build server
• Support custom build images
• Support .NET builds
Docker & Kubernetes Support

111. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. |
• Automate IaaS tasks
• Leverage Terraform build VM image
• Orchestrate deployment on OCI
– Terraform Plugin pre-installed
• Packer support
Terraform Support

112. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. |
Deployment Environments

113. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. |
CI/CD with Serverless Fn
Confidential – Oracle Internal/Restricted/Highly Restricted 113

114. Kubernetes changes the game for DevOps (and CI/CD)
• Uniform deployment platform: Kubernetes cluster
• parity across environments
• Uniform deployment artifact: container
• Automated Rolling Upgrade facility
• Leveraging standard facilities
• Container Registry
• Kubernetes APIs
• Custom Operator
• Using generally adopted tools
• Helm/Tiller
• Prometheus (monitoring metrics) & Grafana
Confidential – Oracle Internal/Restricted/Highly Restricted

115. Kubeapps
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116. Jenkins and Kubernetes
• Jenkins can run on Kubernetes itself
• Install using Kubeapps Helm Chart
• Can leverage Kubernetes
• To run build servers (in dynamically spun up Pods)
• As deployment target for newly built artifacts
• Jenkins X: opinionated
• Preconfigured according to CI/CD best practice
• Implements GitOps
• Preview Environment for Pull Requests
Review of Oracle OpenWorld & CodeOne 2018 116

117. Review of Oracle OpenWorld & CodeOne 2018 117

118. Acronymonology
Review of Oracle OpenWorld & CodeOne 2018 118
OOW 19

119. Review of Oracle OpenWorld & CodeOne 2018 119

120. (OOW) Oracle OpenWorld goes global
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121. Review of Oracle OpenWorld & CodeOne 2018 121