Handling Service Orchestration in the Cloud for GlassFish - JavaOne, San Francisco, 2011

reserved.

Handling Service Orchestration in the Cloud

for GlassFish

Conference Session - 25360

reserved.

Latin America 2011 December 6–8, 2011

Tokyo 2012 April 4–6, 2012

reserved.

Oracle OpenWorld Bookstore

• Visit the Oracle OpenWorld Bookstore for a fabulous

selection of books on many of the conference topics

and more!

• Bookstore located at Moscone West, Level 2

• All Books at 20% Discount

reserved.

Insert Information Protection Policy Classification from Slide 8

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.

reserved.

Program Agenda

• Cloud Computing

• PaaS and Java EE

• PaaS implications on application deployment

• Design Model

• Service Orchestration

• Resources

reserved.

Cloud Computing

• Illusion of infinite computing resources available on

demand

• Elimination of an up-front commitment by cloud users

• Ability to pay for use of computing resources on a short-

term basis

What’s new?

(+) Above the Clouds, Armbrust et al, UC Berkeley, 2009

reserved.

Cloud Computing

• On-demand Self-Service

• Broad network access

• Resource Pooling

• Rapid Elasticity

• Measured Service

Essential Characteristics

(*) NIST Definition of Cloud Computing – 800-145 (Draft)

reserved.

Cloud Computing

• Private Cloud

– Operated solely for an organization

– On-premise or off-premise

• Community Cloud

• Public Cloud

– Access to general public

• Hybrid Cloud

– 2 or more clouds, Cloud Bursting

Deployment Models

reserved.

Cloud Computing

• Software as a Service (SaaS)

• Platform as a Service (PaaS)

– Deploy customer-created applications

– Using languages and tools supported by PaaS Provider

– No control of underlying cloud infrastructure

– Control over deployed applications, hosting env. Configurations

• Infrastructure as a Service (IaaS)

Service Models

reserved.

Program Agenda

• Cloud Computing

• Design Model

• Resources

reserved.

PaaS and Java EE

• Common programming model for enterprise developers

• Runtime handles application’s infrastructure concerns

• Declarative resource references

• Scalable (scale-out) component models

Java EE design principles and capabilities

reserved.

PaaS and Java EE

• Enhancements

– New Roles for PaaS

– Services as first class citizens

– Multitenancy

• Evolution, not a revolution!

Java EE 7: “Making Java EE ready for the cloud”

reserved.

New PaaS Roles in Java EE 7

• PaaS Product Vendor

• PaaS Provider

• PaaS Account Manager

• PaaS Customer

• Application Submitter

• Application Administrator

• End-User

reserved.

Java EE 7 Roles in a PaaS scenario

reserved.

Program Agenda

• Cloud Computing

• Design Model

• Resources

reserved.

PaaS Implications on Deployment • Simplified PaaS Application Deployment

– Single-click, self-service, “push to cloud”

reserved.

PaaS Implications on Deployment

• Automatic Service Provisioning and Management

– Service Orchestration

• Automatic Service Dependency discovery

• Service Provisioning and Association

– Handle operational infrastructure concerns automatically

• Network configuration, HA, Clustering, Load Balancing …

– Application and Service deployment versioning

Services Management

reserved.

• Scalable virtualized on-demand environment

– Support multiple cloud deployment models

• Public, Private, Hybrid

– PaaS Provider decoupled from IaaS infrastructure

– Multi-tenancy

Virtualized runtimes

reserved.

• Automatic Scaling of Services

– Scale to application’s needs

– User-defined alerts and actions

• Control over application hosting environment

– Flexibility in choice of application services, framework

– Rich service configuration

– Shared services

– Extensible runtime to allow new Services

Scaling and Operations

reserved.

A sample application stack

reserved.

Traditional Java EE Application Deployment

reserved.

Demo Classic Deployment

reserved.

Java EE PaaS Application Deployment

reserved.

Demo PaaS Deployment

reserved.

Program Agenda

• Cloud Computing

• Design Model

• Resources

reserved.

Service Orchestration

Enable single-click deployment of a PaaS application

through automatic service dependency discovery,

service provisioning and service association

One-liner

reserved.

Terminology

• Service

• ServiceType

– Java EE, RDBMS, HTTP Load Balancer etc.

• Services – scope and lifecycle

– Provisioned Services

• Application scoped

• Shared

– External (a priori ) services

reserved.

Specification of Service Metadata

• Optional!

– When not specified (vanilla EE app archives)

• Orchestration Engine automatically handles discovery of service deps

• Automatic wiring to default Service Templates

– Metadata may be specified when:

• Finer grain control of application environment desired

• Application-specific Service configuration

reserved.

Design Model

reserved.

Specification of Service Metadata

• Service Definition

– Metadata used to provision and configure a Service

• What : Service characteristics (functional and non-functional) →

Template matching

• How : Explicit Template specification → Template wiring

• Service Reference

– An application component’s dependency on a Service

• Explicit : User-specified through deployment descriptors

• Implicit and Discovered: Information contained within the archive

reserved.

Service Dependency Specification

reserved.

Sample Service Definition

reserved.

Sample Service Reference

reserved.

Program Agenda

• Cloud Computing

• Design Model

• Resources

reserved.

GlassFish PaaS Runtime Architecture

reserved.

Service Orchestration Flow

reserved.

Service Dependency Discovery

reserved.

Service Provisioning

reserved.

Service Association

reserved.

PaaS Deployment Usecases

• GlassFish 4.0 latest builds

– PaaS Deployment/Undeployment

– Application enable/disable

– Elastic scaling of GlassFish Services

Available now in GlassFish 4.0

reserved.

PaaS Deployment Usecases

• Redeployment support with retain services

• PaaS Application Versioning

• Shared and External Services

• Support for other ServiceTypes – MQ …

Candidate Features

reserved.

Program Agenda

• Cloud Computing

• Design Model

• Resources

reserved.

Resources

• GlassFish 4.0 http://download.java.net/glassfish/4.0/promoted/

– Service Orchestration Onepager http://bit.ly/pXOzFP

– Java EE 7 keynote demo http://bit.ly/q9T7Z2

• Java EE 7 http://jcp.org//en/jsr/detail?id=342

– PaaS Model http://bit.ly/o3XZIP

• Above the Clouds: A Berkeley View of Cloud Computing

http://bit.ly/15MEL0

• The NIST Definition of Cloud Computing -- Special Publication 800-

145(Draft) http://1.usa.gov/eZ8PSn

For more information

reserved.

Key Features

• Simplified Deployment in PaaS runtimes

• Standards based application development

• Support multiple Deployment Models and make

transition seamless

Service Orchestration

reserved.

Classic Duke Future Tech Duke

reserved.

Handling Service Orchestration in the Cloud for GlassFish - JavaOne, San Francisco, 2011

Technology

Transcript of Handling Service Orchestration in the Cloud for GlassFish - JavaOne, San Francisco, 2011

Oracle Container 4 Java 10.1.3.1 Paolo Ramasso · Oracle & JPA 1.0 • EJB 3.0 and JPA 1.0 finalized at JavaOne 2006 • Oracle keynote and demonstration grounds • Project Glassfish

JavaOne 2003, San Francisco 10.-13.6.2003 java.sun/javaone

JavaOne summary

GlassFish OSGi Server

Practical GlassFish - Oracle · Installers • “jar” GlassFish installer from glassfish.org (java.net) > java -jar glassfish*.jar > ant -f setup.xml > developer and cluster profiles

Glassfish Deployment Guide

Glassfish Installation Guide

Glassfish HA

Glassfish Admin

GlassFish - 2008.rmll.info2008.rmll.info/IMG/pdf/glassfish-rmll-juillet2008.pdf · GlassFish v3 • Architecture > Modulaire (OSGi) > Extensible > Dynamique • Pas limité à Java

Enterprise GlassFish

GlassFish Deoployment Guide

Java EE / GlassFish Strategy & Roadmap @ JavaOne 2011

Linkedin Javaone

Glassfish 4 reference.pdf

Rc012 glassfish online

Client Glassfish

Docker Orchestration: Welcome to the Jungle! JavaOne 2015

Supervision Glassfish OpenESB

GlassFish Overview - pjug.github.iopjug.github.io/docs/glassfish-6_2007.pdf · Releases in Project GlassFish •GlassFish v1 >Released! – Victory! Java EE 5 Compliance! >December