Liberty Labs

Lars Besselmann, IBM Client Technical Professional for Hybrid Cloud

15.03.2017

WebSphere Application Server

For rapid development and light-weight production deployment with high scalability

WebSphere Application Server Liberty Profile

Web Profile certified (Liberty Core Edition)

Full Profile certified (Liberty Base/ND)

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 traditional

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

Liberty – A Composable Java EE Runtime for Cloud

3

WebSphere

z/OS

WebSphere

ND

WebSphere

Liberty Core

WebSphere

Base

zosConnect-1.2 zosLocalAdapters-1.0

zosSecurity-1.0zosTransaction-1.0 zosWlm-1.0 zosRequestLogging-1.0

batchSMFLogging-1.0

scalingController-1.0

scalingMember-1.0 dynamicRouting-1.0

collectiveController-1.0 clusterMember-1.0

healthManager-1.0healthAnalyzer-1.0

passwordUtilities-1.0

webProfile-6.0

distributedMap-1.0

openid-2.0

openidConnectServer-1.0

openidConnectClient-1.0

ldapRegistry-3.0

spnego-1.0

bells-1.0

httpWhiteboard-1.0

osgiConsole-1.0

osgiAppIntegration-1.0

webCache-1.0

javaMail-1.5

sessionDatabase-1.0

json-1.0

timedOperations-1.0concurrent-1.0

collectiveMember-1.0

serverStatus-1.0

wab-1.0

blueprint-1.0

webProfile-7.0

eventLogging-1.0

requestTiming-1.0

adminCenter-1.0

oauth-2.0

samlWeb-2.0

scim-1.0

federatedRegistry-1.0

constrainedDelegation-1.0

restConnector-2.0osgiBundle-1.0

apiDiscovery-1.0

bluemixUtility-1.0

logstashCollector-1.0

microProfile-1.0

monitor-1.0

Java EE 6

subset couchdb-1.0

mongodb-2.0

wsSecurity-1.1javaee-7.0 batchManagement-1.0

rtcomm-1.0

rtcommGateway-1.0

sipServlet-1.0

mediaServerControl-1.0

wsSecuritySaml-1.1wsAtomicTransaction-1.2

cloudant-1.0

Programming Model SecurityProduction

<server description="new server">

<!-- Enable features --><featureManager>

<feature>servlet-3.1</feature><feature>jdbc-4.1</feature>

</featureManager>

<webApplication id="blogapp“location="blogapp.war" name="blogapp"/>

<include location="${shared.config.dir}/datasource.xml"/></server>

Liberty Server Config: simple server ‘shaping’

'instance' configurations specify multiple resources like applications and datasource definitions

Features control which capabilities (bundles) are installed in the server

Any of this configuration could be put into a separate xml file and 'included' in this 'master' configuration file or overridden using configDropins directory

4

IHS

/DP

dynamic

start/stop

HTTP/S

Admin Script

Added deploy rules and REST API on controller for Liberty

Docker and Node.js

get dynamic

topology

Load balancing and session affinity/failover

ND Intelligent Management: Also for Node.js & DockerCollectives

5

Dynamic Routing Collective Controller provides routing

updates to Plugin

Health Management Takes actions if policies

are breached(Node.js added 16.0.0.3)

Auto ScalingController starts and

provisions cluster members (Node.js added 16.0.0.3)

liberty liberty liberty

liberty liberty liberty

collective

cluster

members

Node.jsNode.jsNode.jsliberty

controllers

Administratively defined policy

WebSphere Liberty 17.0.0.1 Virtual Proof of Technology

Each quarter we host a free webcast to explain all the great new stuff in WebSphere Liberty

and host a Q&A & labs session.

– Speaker:

Alasdair Nottingham

IBM Senior Technical Staff Member, WAS Liberty Architect

– Agenda: Part 1: Executive summary: Liberty value and evolution

Part 2: Technical deep-dive: what’s new in Liberty this quarter

Part 3: Labs with live support plus Q&A

– Schedule Session #1 (US): April 12th from 1 pm to 3 pm ET (7 pm to 9 pm CET)

Registration: http://ibm.biz/WebcastAprilvPoTSs

Session #2 (EU): April 25th from 2 pm to 4 pm CET (8 am to 10 am ET)

Registration: https://www.imwuc.org/p/ca/vi/sid=541

6

Login

User: admin

Password: password

Labs

Labs

Useful Links – additional Informationen

WebSphere Application Server - Product Documentation (KnowledgeCenter):– http://www.ibm.com/support/knowledgecenter/SSAW57_9.0.0

WebSphere Application Server – Beta Knowledge Center– http://www.ibm.com/support/knowledgecenter/was_beta_liberty/as_ditamaps/wasbeta_welcome_wlp.html

WebSphere eXtreme Scale - Product Documentation (KnowledgeCenter):– http://www-01.ibm.com/support/knowledgecenter/SSTVLU_8.6.0/com.ibm.websphere.extremescale.doc/kc_welcome-xs.html

WebSphere Application Server Developer Tools– in Eclipse Marketplace or https://www.ibm.com/developerworks/mydeveloperworks/blogs/wasdev/entry/download?lang=en

WebSphere Application Server – Migration Toolkit– http://www.ibm.com/developerworks/websphere/downloads/migtoolkit/index.html

WebSphere Application Server – Migration Documents– http://www-01.ibm.com/support/docview.wss?rs=180&uid=swg27008724

IBM Redbooks (Handbooks with end-2-end examples how to use the product)– http://www.redbooks.ibm.com/

12

Notices and Disclaimers

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Notices and Disclaimers Con’t.

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