IBM WebSphere Application Server Update - Technical University (March 2015)

IBM WebSphere Application Server -
Foundation for the Future
Ian Robinson, IBM Distinguished Engineer
WebSphere Foundation Chief Architect
@ian__robinson
IBM WebSphere Technical University Series
26 March 2015
© 2015 IBM Corporation 0

Security
Multi SiteDisaster Recovery
Problem Determination
Load
Performance
Versioning
Omni channel Programming models Ecosystem Developer SkillSOA
Scale Operation Monitoring
Availability, Reliability
There are many factors that need to be
considered when building applications

Java EE standards: Simple to Mission Critical apps
Java EE 6 and 7
Web Profile
Java EE 6 and 7
Full Platform
Java EE 6 and 7 ++
Java EE Web Profile
“Web Profile” is a profile of the
Java Platform, Enterprise Edition
specifically targeted at web
applications
• Including: Servlets; JSPs;
WebSockets; JCA; JTA; JSF;
EJB-lite; and more
Java EE Full Platform
Provides additional components
for Enterprise applications
• Including: Java Message
Service; JDBC; Java Batch;
Full EJB; and more
Provides additional enterprise
qualities of services
Java EE Full
Platform Plus
Qualities of Service and Enhanced management
Programming model options

WebSphere Application Server 2015
Java EE Web Profile
“Web Profile” is a profile of the
Java Platform, Enterprise Edition
specifically targeted at web
applications
• Including: Servlets; JSPs;
WebSockets; JCA; JTA; JSF;
EJB-lite; and more
WAS Liberty Core WAS Base
WAS ND and
WAS for z
Java EE Full Platform
Provides additional components
for Enterprise applications
• Including: Java Message
Service; JDBC; Java Batch;
Full EJB; and more
Provides additional enterprise
qualities of services
• Including: High Availability;
Caching; Embedded Analytics;
Intelligent Mgmt; Scalability;
z/OS Security; and more
- Java EE Web Profile
- Web, mobile, OSGi apps
- Subset of Liberty profile
- High performance
transactions
Everything in Liberty Core +
- Java messaging
- Web Services
- noSQL Database
Everything in WAS Base +
- Enterprise class clustering
- Topology management
- Intelligent Management
- Caching + Embedded
Analytics
Qualities of Service and Enhanced management
Programming model options
Java EE Full
Platform Plus

WebSphere Application Server Liberty profile
WebSphere Application Server full profile
 Lightweight
 Composable
 Security
 Flexible
 Dynamic
 Extensible
 Cloud-ready
 Robust and
proven
 Complete
Control
 Enterprise
security
Java EE, SIP, WebRTC, Batch, OSGI
Consistent Java Runtime, Yet freedom to choose the right architecture for App
WAS Provides The Optimal Infrastructure For A
Wide Spectrum Of Emerging Workloads

WebSphere Application Server Liberty Profile
For rapid development and light-weight
production deployment with high scalability
• Web Profile certified (Liberty Core Edition)
• Small footprint (< 54MB), quick startup (< 3 sec)
• Developer-first design of simple, shareable XML
configuration
• Dynamic runtime and configuration
• Unzip install and deploy
• Fidelity to WebSphere Application Server Full Profile
• Monitoring and mgmt through Admin Center or
scripting
• Install new features from repository with no server
restart
• Lightweight collective management scales to 10,000
servers

Simplified Server Configuration
Any of this configuration could be put into a
separate xml file and 'included' in this
'master' configuration file
'instance' configurations specify
multiple resources like applications
and datasource definitions
Features control which capabilities
(bundles) are installed in the server
'singleton' configurations specify
properties for a runtime service like
logging

Dynamic Configuration
• Dropin application install and update
• Configuration files also monitored for updates
‒All configuration changes are dynamic
running server
Add
<application/>
Add
<feature>jdbc-4.0</feature>
<dataSource/>
Add <library/>
Modify
<dataSource>
<properties/>
</dataSource>

• Package up a compressed archive of a configured Liberty
server type along with its applications
‒ Directly from Eclipse
environment
‒ Resulting zip can be copied to
integration or production
environment and unzipped.
• For test automation outside the IDE, a
command-line program to manage the
lifecycle of server instances:
‒ Create [serverName]
‒ Start and stop [serverName]
‒ Package [serverName]
‒ Status [serverName]
• Updates to configuration of running server are effective
immediately.
• Add/remove apps dynamically by drag/drop to monitored
directory.
Liberty – “Packaged Server” Deployment Option

Liberty Kernel
The Liberty Repository holds all of the content that you can install on
the Liberty Kernel to make your own customized app server: New
Features, Samples, Scripts, Open Source integration, Betas
• Repo hosts IBM code as well as open
source integration samples for popular
open source pkgs
• Enables our continuous delivery
• Serves as the base for dynamically
built Buildpacks for Bluemix.
• Hosted on www.wasdev.net or on-
premise (planned)
www.wasdev.net
WebSphere Liberty Repository:
Key to Continuous Delivery of Business Value

zosSecurity-1.0 zosTransaction-1.0 zosWlm-1.0
zosConnect-1.0
zosLocalAdapters-1.0
scalingController-1.0
scalingMember-1.0
dynamicRouting-1.0
collectiveController-1.0 clusterMember-1.0
mongodb-2.0wsSecurity-1.1
wmqJmsClient-1.1
wasJmsServer-1.0
jmsMdb-3.1
wasJmsClient-1.1jaxws-2.2
jaxb-2.2
wasJmsSecurity-1.0 jca-1.6couchdb-1.0
jcaInboundSecurity-1.6mdb-3.1
jms-1.1
zOS
ND
webProfile-6.0wab-1.0
concurrent-1.0
collectiveMember-1.0
restConnector-1.0
sessionDatabase-1.0
ldapRegistry-3.0
webCache-1.0
jaxrs-1.1
distributedMap-1.0
osgiConsole-1.0
json-1.0
timedOperations-1.0monitor-1.0
oauth-2.0
blueprint-1.0
adminCenter-1.0
openid-2.0
openidConnectServer-1.0
openidConnectClient-1.0
serverStatus-1.0 spnego-1.0
osgiAppIntegration-1.0
Core
servlet-3.0
jsp-2.2
jsf-2.0
ejbLite-3.1 jdbc-4.0
jndi-1.0
appSecurity-2.0
managedBeans-1.0
ssl-1.0
beanValidation-1.0
cdi-1.0
jpa-2.0 jsp-2.3
el-3.0
websocket-1.1
jdbc-4.1
servlet-3.1
websocket-1.0
jsonp-1.0
Base
New in
1Q15
New in
4Q14
spnego-1.0
osgiAppIntegration-1.0
jsp-2.3
el-3.0
websocket-1.1
jdbc-4.1
zosConnect-1.0
zosLocalAdapters-1.0
scalingController-1.0
scalingMember-1.0
dynamicRouting-1.0
couchdb-1.0
openid-2.0
openidConnectServer-1.0
openidConnectClient-1.0
servlet-3.1
websocket-1.0
jsonp-1.0
Repository onlyInstall and Repository
A Truly Composable and Dynamic Server
Based on configurable features

Zero Migration By Design
• There is no migration needed for Liberty
configuration
‒the same server configurations can be used with different
versions and service levels of the runtime
‒set WLP_USER_DIR to shared configuration and apps
• Existing features will not change behavior
‒new feature ‘versions’ will be added and will contain all
updates and changes
• Supported versions of Java (J2SE) will move forward
‒Several of the Java EE 7 technologies require Java 7
‒Java 6 will go out of support at some point
• WebSphere Application Migration Tool already has support to
identify J2SE 6 -> 7 changes needed by an application

Comprehensive Administration, Extended Programming
Models and Full Intelligent Management
WebSphere Application Server Full Profile
• Super-set of APIs provided by Liberty
• Support for older as well as current Java EE levels.
• Integrated high availability of servers and continuous
availability of mission critical applications
• Application version management to keep applications
online as version updates are released into production
• Comprehensive administration of cell-based topologies
through Admin console or scripting
• Installation through IBM Installation Manager

WebRTC
Deprecated
J2EE APIs
All WAS API
Subset WAS API
Full Java EE 7(*) Full Java EE 6
and 7(*)
API Coverage of WAS Profiles
Partial Java
EE 6
Java EE 6 and
7(*) Web
Java EE 6 and
7(*) Web
WAS Liberty profile WAS Full profile
JAX-RPC, Entity
Beans, JAXR
WAS Batch
WS-AT, WS-BA, WS-
RM
JAXM 1.3
ApplicationProfile
AsyncBeans, I18N
Startup Beans
SDO, XML
J2EE Extensions
* planned

WAS ND Intelligent Management Overview
Autonomic Computing - Providing Continuous Availability
Health Management  Monitor the status of your applications
 Sense and respond to problem areas.
 Continuous availability during failures: application,
middleware, or hardware.
Self-protecting
Self-healing
WAS ND and now…some available in Liberty profile beta
 Enable interruption free application rollout.
 Continuous availability during app updates.
App Edition Mgmt
Self-managing
WAS ND
Dynamic Clusters &
Auto Scaling  Elastically scale applications based on demand
and service policies.
 Continuous availability during traffic surges.Self-optimizing
Intelligent Routing
 Quickly route around slow or failing servers
 Automatically route to Auto Scaling Clusters
 Multi-cell load balancing & failover. Request
prioritization & overload protection (CPU & mem.)
 Continuous availability during soft-hang or
cluster/cell outage.
Self-configuring
Self-protecting
WAS ND and now Liberty profile w/WAS ND

Build Your Own Cloud
Use virtualized WebSphere
App Server on your hardware
Amazon
BYOS&L - WebSphere App Server
Blue Mix
Composable services
Liberty Buildpack
PureApplication
System & Software
Build reusable &
redeployable patterns
using the WebSphere App
Server
Cloud Foundry
Liberty Buildpack
SoftLayer/Bluemix
Public Cloud Economies
Time to Market
Packaged Services
Rapid Development
Total Control
Maximum Flexibility
On-Premises IaaS PaaS
WAS - Flexibility Everywhere
Microsoft Azure
Pay-as-you-Go WAS VMs

Docker and WebSphere Application Server
• Support for WebSphere Application Server Liberty Profile
and Full Profile running under Docker
• WAS Liberty images on Docker Hub for Development use
‒ Latest WAS V8.5.5. Liberty driver
‒ WAS Liberty V9 Beta with Java EE 7
• Dockerfiles on WASdev GitHub to:
‒ Upgrade the Docker Hub image with Liberty Core, Base or ND
commercial license
‒ Build your own Docker image for Liberty or Full Profile
https://registry.hub.docker.com/_/websphere-liberty/

WAS Developer Tools for Eclipse are freely
available for anyone. The tools are additionally
covered by product support as part of any
supported WAS runtime
Eclipse
WAS Developer Tools
and Bluemix tools Rational Application Developer
Paid Offering
Freely available
Supported with S&S (v8.5.5)
ComprehensiveFocusedBasic
Web 2.0 &
Mobile
Portal &
Portlet
OSGi
Java EE
WAS &
Liberty Profile
Cloud
JCA
Batch
SCA
JSF
Visualization
Team
Debug
Analysis
ProfilingSIP
CEA
Team Code
Coverage
Free
Data
Maven
WAS Developer Tools

Operational Flexibility
• Cell-based management
• Loosely-coupled Collective-based management
• Standalone WAS server farms
In each case, the app server tier is behind an HTTP
reverse-proxy tier.
Load-balancing in all cases.
WAS-provided, integrated central point of
management for first 2 only

Script Client
Standalone Server Farms
WAS WAS WAS
WAS WAS WAS
IHS,
DP, or
generic
HTTP
Load balancing and session affinity/failover
Operations target individual
servers
Web server plugin is a
merge of the individual
servers’ plugins. Session
failover uses DB or
session cache.
HTTP/S

WAS ND AutoScaling and Dynamic Routing
Collectives
• Policy bound to app clusters
• Automatic start/stop of JVMs to
scale up/down capacity.
• Dynamic routing
<scalingPolicy name=”policy1” min=”3”>
<metric name=”heap” max=”80”/>
<bind clusters=”cluster1”/>
</scalingPolicy>
Administratively defined policy
liberty liberty liberty
liberty
controllers
liberty liberty liberty
IHS
/DP
dynamic
start/stop
get dynamic
topology
collective
Script Client
servers or clusters
HTTP/S
cluster
members
libertylibertyliberty

• Policy bound to app clusters
• Automatic start/stop of JVMs to
scale up/down capacity.
• Dynamic routing
WAS
full
profile
WAS
full
profile
cluster
members
DMGR
controllers
WAS
full
profile
WAS
full
profile
WAS
full
profile
IHS
/DP
dynamic
start/stop
cell
HTTP/S
Script Client
servers or clusters
get dynamic
topology
Node
agent
Node
agent
Node
agent
Administratively defined policy
WAS ND AutoScaling and Dynamic Routing
Cells
WAS
full
profile
WAS
full
profile
WAS
full
profile
WAS
full
profile

Liberty Admin Center
A browser-based UI for deploying, monitoring and managing Liberty environments
Lightweight and right-sized Scalable Open and Extensible Mobile-enabled
Monitor
Performance and health
metrics
Log analytics
Dashboard*
Alerts and Notifications*
Deploy
Server packages
Manage
Browse / search / filter
Tags and metadata
Operational status
Server configuration (beta)
Auto scaling*
Health Management*
Non-WAS processes*
* Future consideration

Previews of technologies that allow you to write engaging and responsive
enterprise business applications
Integrated Analytics
 Ease of Problem
Determination to ensure high
availability of your app-
infrastructure
Java EE 7 components
 Tools and runtime to write
portable transactional &
secure business logic
Completing a pluggable yet
consistent set of full EE7 features
– added JSF 2.2 and remote EJB
in March
WebRTC
 Write rich, real time multimedia apps
(voice and video) on web without
requiring plug-ins, downloads or
installs.
Strong industry support.
Enables contextual communications!
What’s in WAS Liberty V9 Beta
Java Batch++
 Batch modernization with support for
standardized programming model
(JSR 352)
 Ease of managing jobs through GUI
tools & support for industry leading
Enterprise Schedulers
e.g. Nightly credit-card processing, bank
reconciliation statements, payroll….
• Developer
Productivity:
− Java EE 7 Web Profile
and Full platform
technologies
• Operations and scale.:
− Contextual monitoring
− Admin center filters
− ELK (ElasticSearch, Log
stash, Kibana)
integration
• And more to come
Additional features
available on
WASdev.net:
Also available as a Docker container: https://registry.hub.docker.com/_/websphere-liberty/

WAS Liberty - Monitoring and Log Analytics
 Assess the health of your application server using
out of the box feature in Liberty to:
- Monitor your Application Infrastructure
- Identify the root cause of a problem
 Ensures High Availability of your application
 Plus wide set of additional Java monitoring tools
available in the IBM Java Health Center
Access the customizable graphs from
the Admin Center to:
Monitor:
• Used Heap Memory
• Loaded Classes
• Active JVM Threads
• CPU Usage
• Liberty MXBeans
Analyze data from:
• Access Log
• Log Messages, FFDC & Trace Messages

WAS Liberty and WebRTC
Supporting client applications for voice calling, video chat, and presence without
the need of either internal or external plugins!
• Real-Time Communications
engine for the Internet
• No knowledge of Telecom
protocols required.
• Requires no backend
programming.
• Supports a large set of built
in features like call queuing,
presence and much more!
• SIP Servlets now supported!
• JavaScript library for
simplified client development.
• AngularJS module for
advanced UI development.
• Loads of samples
• Built in MQTT broker ideal
for developer testing.
• Secure WebSockets and
TCP/TLS connectivity.
• Works with external MQTT
brokers like MessageSight
as well!
• Node-RED Integration
http://www.wasdev.net/webrtc
 eHealthcare
 eAuctions
 Remote consultation
 Surveillance applications
 Webinars
 Media broadcasting
 IoT device integration
 And the list goes on…
 Team rooms
 Gaming
 Helpdesk
 eLearning
Liberty Rtcomm MQTTLiberty Rtcomm FeatureRtcomm Open Source

• WAS beats WebLogic by 31% and retains Industry leadership on per core
SPECjEnterprise 2010 Benchmark results on latest Intel Haswell EP Processors
IBM is the World Leader in Enterprise Performance

WebSphere Release to Release Performance
SPEC and SPECjEnterprise 2010 are registered trademarks of the Standard Performance Evaluation Corporation. Results from www.spec.org as of 02/18/2015 IBM
SPECjEnterprise results mentioned are 1013.40 EjOPS, 1194.80 EjOPS, 1813.37 EjOPS, 2341.12 EjOPS, 3694.35 EJOPS, 6295.46 EjOPS, 9696.43 EjOPS,
19282.14 EjoPS, 12,066.73 EjOPS, 13,161.07 EjOPS and 22,543.34 EjOPS published on Jan 2 2010, Feb 25 2010, Apr 27 2010, Jun 20 2011, Jun 17 2011, Apr 26
2012, Nov 14 2012, Feb 18, 2015, Mar 6 2013, Apr 22 2013 and Apr 22, 2014 respectively

2014
App Infra. and WAS Concord - Roadmap
Q2
2015
IBM’s statements regarding its plans, directions, and intent are subject to change or withdrawal without
notice at IBM’s sole discretion. Information regarding potential future products is intended to outline our
general product direction and it should not be relied on in making a purchasing decision. The information
mentioned regarding potential future products is not a commitment, promise, or legal obligation to deliver
any material, code or functionality. Information about potential future products may not be incorporated into
any contract. The development, release, and timing of any future features or functionality described for our
products remains at our sole discretion.
Q4
2Q
4Q
IBM Smart Cloud Provisioning
via PureApp as a Svc.
WAS on IBM SoftLayer via
Pure Patterns (BYOL)
WAS Liberty
• IBM Bluemix - Liberty
Buildpack
• WAS Liberty repository
fundamentals
• Administrative Center for
WAS Liberty
WAS for z/OS
• WebSphere Optimized Local
Adaps, WAS zOS Connect
IBM Bluemix - Caching as a
Service
IBM SDK for Node.js update
WAS Liberty
• IBM Bluemix - Liberty BPack Enhs
• JEE7: Servlet 3.1, Web Sockets 1.0
• Intell. Mgmt / Dynamic Clustering
• Admin Ctr for Liberty Update
• Security (OpenID/Open ID Connect)
WAS (Fixpack)
• P8 Little Endian Linux support
WXS
• Fixpack - key cust. issues
• HA improvements
• Near cache perf. enhans.
Converged plugin for HV images
Azure (BYOL, Rental)
March 26, 2015
WAS Liberty
• PureApp Patterns
1Q
WAS Liberty 1q2015 Updates
• Support for additional JEE7
specs
- JAX 2.0; JSP 2.3; JDBC
4.1
• Docker Container support
• WDT updates
• Java 8 support
• Security: SSO with
SPENGO
• Liberty Admin Ctr updates
• “IBM WAS Liberty v9 Beta
with EE7”
• No-charge WAS Liberty
Base v8.5.5.x for
Production
3Q
Statement of Direction
WAS Liberty V.Next
• Continuous Delivery of
Functions
• Java EE7 Web and Full Profile
WAS full profile V.Next
• Java EE7 Web and Full Profile

• New components on WAS Liberty Repository & WAS Liberty V9 Beta with JEE7
• Statement of Direction on Java EE 7 support for all WAS Profiles
• Docker container support (higher performance, scaling and density)
• Enhanced tooling support for remote deployments to on-premises and cloud
• No charge WAS Liberty for limited production (< 2gb of memory per enterprise)
• Java SE 8
• Write applications once
- Deploy Anywhere (Bare Metal, VM, patterns, containers)
- Location flexibility (on-premises, off-premises)
- Consumption Models (Bluemix, monthly, perpetual, WAS as a Svc Beta)
• For each WAS license owned, run an equivalent amount on SoftLayer or
PureApplication Service on SoftLayer at no additional charge for 6 months
• Intelligent Management in WAS ND Liberty for optimized scaling and routing
• Embedded analytics for faster problem determination
• Rock solid security, Oauth, OpenID and OpenID Connect and SPNEGO support
for easy authenticating of web & mobile users
• Support for new IBM Power8 and IBM z Systems z13
• WAS v8.5.5 enhancements to reduce operational TCO
• Caching for optimized performance and data intensive scenarios
WebSphere App Server 2015 - Summary
Delivering continuous business value for Web, Cloud and Mobile apps
Java EE7
Accelerate
Delivery
Empower
Developers
Dynamic
Scale

Visit WASdev.net for downloads
and other resources http://www.wasdev.net

IBM WebSphere Application Server Update - Technical University (March 2015)

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