OW2 JOnAS Use CAse, OW2con11, Nov 24-25, Paris

JOnAS usage in Orange from development to production OW2 Conference 2011 Bernard Lupin – France Telecom / Orange 24/11/2011, OW2 Conference 2011

2 France Telecom - Orange JOnAS usage in Orange

agenda

section 1 Orange and OW2 success story

section 2 JOnAS technical architectures in Orange

section 3 around JOnAS : JORAM, JASMINe

section 4 JOnAS use cases : development and integration

section 5 Orange plans for 2012

Orange and OW2

Orange, the Orange mark and any other Orange product or service names referred to in this material are trade marks of Orange Brand Services Limited.


Orange and OW2

§  12 years of active OW2 membership –  1999: France Telecom R&D co-founder of ObjectWeb –  France Telecom Strategic Member of OW2 since its creation –  Orange co-lead of OW2 Open Source Cloudware initiative (OSCi)

§  numerous Orange Labs contributions to the OW2 code base

–  CLIF, Fractal, JORM, MEDOR, … §  strong Group-wide commitments to OW2 JOnAS


why JOnAS ?

§  strategic reasons –  Orange suggests improvements so that JOnAS answers his needs –  JOnAS is integrated with other useful OW2 components :

JASMINe, JORAM §  proven quality

–  more than 8 years in production and regular tests show very good performance and robustness

–  certified Java EE –  based on best in class product : Apache Tomcat

§  economical reasons –  LGPL license, open source business model, on-demand support cost


JOnAS success story

§  introduced in 2003

–  From 3.3 version to 5.2 now §  the only AS for development since 2006

–  local development platform (JOnAS + Eclipse) –  even for applications deployed on other AS products

§  today 1st Application Server's choice

–  JOnAS is the mostly used application server in France –  JOnAS has highest priority in the prescription within the Group

§  migrations from other AS proprietary products to JOnAS –  accompanied by in-house IT support –  very positive feedback


JOnAS in-house usages

§  JOnAS is the main AS –  for Information System (internal customers) –  for Services Platforms (external customers)

§  main component for agile delivery infrastructure of Java based applications

–  we deliver a ready-to-use development or integration platform in two days –  with Linux, Open JDK, JOnAS, Apache, Maven, Hudson, all together

connected

§  hundreds of applications with JOnAS in production –  thousands of server instances in production –  single instances to large-scale applications –  for all levels of criticality (SLA)


JOnAS in-house application examples

§  On Information System –  After-sales services, technical applications –  Internal support –  Configuration management –  Internet/intranet portals, customers repositories –  Sales –  Billing

§  On Services Platforms (for internal and external customers) –  Enablers –  MaLigneTV –  Orange Windows Live –  Livebox

§  On Bus Infrastructures –  web services technical bus (WSOI) –  M2M framework

technical architecture



JOnAS technical architecture

§  Open Source architecture

§  virtualization and agile AS infrastructure by default

§  n-tier model mandatory

§  simple architectures –  Farm or standalone by default –  Cluster tested but rare needs

§  industrialization stack –  OW2 JOnAS (includes Tomcat, JORAM) –  OW2 JASMINe (includes JaDOrT, Monitoring) –  OpenJDK

JOnAS

OpenJDK

Linux

Virtlualization stack

x86 hardware


JOnAS technical architecture

Standalone HTTP Farm HTTP Cluster EJB Cluster

Architectures

Use Cases No scalability

No high availability

Disaster site : RTO from 4h to days

Very high scalability (with or without session affinity)

High availability with loss of session acceptable (RTO=0, RPO=few minutes)

Disaster site possible

High scalability with session affinity

High availability with loss of session inacceptable (RTO=0, RPO=0)

For Disaster site : farm of clusters

High scalability with session affinity

High availability with loss of session inacceptable (RTO=0, RPO=0)

For Disaster site : farm of clusters

LB

AS AS AS

DB

HTTP server

AS

DB

HTTP server

LB

AS AS AS

DB

HTTP server

LB

AS AS AS

DB

HTTP server

HTTP replication EJB replication

§  RTO : Recovery Time Objective; RPO : Recovery Point Objective

§  HTTP servers can be collocated with AS or on 2 different machines

§  Several JOnAS instances can run on same OS

HTTP server HTTP server HTTP server

around JOnAS



JORAM usages

§  collocated in JOnAS Application Server §  messaging intra-application §  messaging inter-application using queue bridge with new features :

–  automatic reconnection –  load-balancing –  persistence –  most of the time Jms Bridge connected with other provider queues

§  BOA : Bus Orange Asynchrone

–  implements AMQP protocol (interoperability) –  contains JORAM AMQP broker (HUB) –  requirements :

–  interoperable –  high availability –  scalability and elasticity


JASMINe usages

§  a JOnAS base technical instance is built by agile delivery to deploy JASMINe tools JaDOrT and JASMINe Monitoring

§  JaDOrT to deploy a version of an application on a set of instances without service interruption

§  JASMINe Monitoring to manage applicative instances probes :

–  probes can collect information on deployed application and on instances

–  collected values can be stored in CSV files or in internal database of the technical instance

–  customized dashboard can be defined to display the results in a real time mode or in a replay mode

use cases



Java development environment §  we provide a development platform for Java developers with

automatic installation of :

–  JDK 1.6 –  Eclipse 3.7 and selected plugins –  Subversion 1.6 –  Maven 3.0 –  Jonas 5.2

§  many configurations

–  standard : jonas_root, jonas_base in a DOS window –  using JOPE (JOnas Plugin for Eclipse) –  remote deployment with cargo –  remote debugging

use case : development with Jonas


Java application startup §  Orange Maven Archetypes are project templates, which can be

merely copied and patterned to create the foundations of real java applications.

§  We provide several archetypes, all running on JOnAS, representing the most common Orange applications:

–  standard or RIA (rich internet application) web applications running on an application server,

–  SOA (service oriented architecture) front-end –  middleware applications.

§  With this quick start, developers can focus on functional requirements, because all the classical plumbing is ready to use.



Java application startup §  these archetypes are based on our recommended

frameworks :

–  Maven for the build –  Spring framework for dependency injection and layer

architecture –  GWT, JSF, Wicket, Flex for the GUI –  CXF for web services –  Hibernate JPA 2 for persistence

§  these archetypes are compliant with our development recommendations and test bed environment (CLIF injector, JOnAS-Apache instances, …)



automatic integration testing with JOnAS, Maven, Hudson

§  pre-integration-test step :

–  download and install locally a fresh Jonas root maven-dependency-plugin, goal unpack

–  identifies available random port for web container, carol, jms, db build-helper-maven-plugin, goal generate-port-numbers

–  install a fresh Jonas base maven-antrun-plugin, goal run, ant task jonasbase

–  start jonas cargo-maven2-plugin, goal start

–  deploy driver bundle, rar, ear with a jonas deployment plan cargo-maven2-plugin, goal deployer-deploy

use case : integration tests with Jonas


automatic integration testing with JOnAS, Maven, Hudson

§  integration-test step :

–  simulate web GUI usage : login, create order, logout –  junit tests using HtmlUnit and Selenium 2

§  post-integration-test step

–  stop jonas cargo-maven2-plugin, goal stop

use case : integration test with Jonas

plans



Orange plans for 2012

§  JOnAS in the Cloud : enhancements –  API configuration (ex : get status on rar and ear currently loaded) –  injection and persistence of JNDI entries –  Enhancements to Jasmine DeployME to support larger set of

variables –  standard assembly through JOnAS web profiles

§  JASMINe monitoring enhancement –  contribute to product industrialization –  complete tooling offer –  JASMINe Advisory tests

thanks


OW2 JOnAS Use CAse, OW2con11, Nov 24-25, Paris

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Transcript of OW2 JOnAS Use CAse, OW2con11, Nov 24-25, Paris