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Running your Java EE 6 Applications in the Cloud

Arun Gupta, Java EE & GlassFish Guyblogs.sun.com/arungupta, @arungupta

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The following/preceding 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.

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Agenda

• Introduction to Java EE 6• Java EE 6 on Amazon• Java EE 6 on RightScale• Java EE 6 on Elastra• Java EE 6 on Joyent• Multi-cloud Vendor Comparison• Evolving Java EE for Cloud• Conclusions

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Brief Introduction to Java EE 6

● Light-weight● Java EE 6 Web Profile, Pruning

● Extensible● Embrace open-source frameworks using web fragments

● Easy-to-use● CDI, Bean Validation, JAX-RS● JPA 2, JSF 2, Servlets 3, EJB 3.1● Annotations-based, Optional “web.xml”/”faces-config.xml”,

EJB-in-WAR, ...

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Java EE 6 Demo

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Oracle's definition of Cloud Computing

● Virtualized elastic platform for applications● Standards-based application development/execution platform● Includes hardware and software● Virtualized and Elastic● Runs a wide variety of applications● On both public and private clouds

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Oracle Exalogic Elastic Cloud

● Hardware and Software engineered to work together

● 100% Fault-tolerant & Scalable On-Demand

● 30 compute servers, 360 cores, 980 GB Solid-state disk, 40 GB/sec Infiniband, Patch centrally

● Servers, Network, Storage, VM, Operating System, Middleware, Develop/Run all applications

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Based uponresearch work ...

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What is Amazon ?

• Boot server instances, scale up/down, pay-per-use• EC2: Compute capacity in the cloud• S3: Storage capacity in the cloud (1b → 5 GB)• RRS (reduced redundancy), RDS (database), FWS

(fulfillment), SQS (queue), SNS (notification), CloudWatch (monitoring), FPS (payment), VPC (private cloud), EBS (block storage), ...

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Java EE 6 on Amazon

• 2 New AMIs based on Hardened OpenSolaris• Oracle GlassFish Server 3.0 (not released)• Apache HTTP Server + mod_jk (not released)• Pre-existing MySQL Database 5.1 AMI

• Instances managed by SMF• GlassFish: svcadm restart/enable/disable svc:/application/GlassFish/domain1:default

• MySQL SMF: svcadm enable mysql• mod_jk: svcadm restart/refresh/enable/disable svc:/network/http:apache22

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Java EE 6 on Amazon# Define a load-balancing worker worker.list=worker1 ## Define an ajp13 worker to represent instance1 worker.instance1.type=ajp13 worker.instance1.host=ec2-67-202-51-223.compute-1.amazonaws.com worker.instance1.port=8009 ## Define an ajp13 worker to represent instance2 worker.instance2.type=ajp13 worker.instance2.host=ec2-67-202-7-236.compute-1.amazonaws.com worker.instance2.port=8009 ## Define the type of worker1 worker.worker1.type=lb # Add inst1 and inst2 to the balance_workers property of worker1 worker.worker1.balance_workers=instance1,instance2

AJP_INSTANCE_NAMEin GlassFish instances

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mod_jk

GlassFish-1 GlassFish-1

MySQL

GlassFish-N. . .

ManagedUsing

“cladmin”

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How to Deploy ?

• Launch MySQL AMI, create database, user, privileges, …

• Launch 1 or more GlassFish AMI• Set AJP_INSTANCE_NAME in each GlassFish

• Administer multiple instances using cladmin• --target instance-list OR set AS_TARGET=”...”• cladmin create-jdbc-connection-pool …• cladmin deploy ~/samples/hello.war

• Launch mod_jk AMI• Configure “worker.properties”

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100,000+surveys/hr

GlassFish 3.0.1 JAX-RS EJB 3.1 JPA 2

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Pricing

http://aws.amazon.com/ec2/pricing/

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Java EE 6 on RightScaleRightS

cale

AmazonUS East

AmazonUS West

AmazonEU

AmazonAsia Rackspace IBM

Cloud VMWare

Cloud-ReadyS olutions

Expertise& S upport

Web Site

Grid Right

Scripts

CloudApplications

AutomationArchitecture

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How to Deploy ?Macro Definition

• Launches a new virtual server with clean install of Ubuntu

• Install GlassFish Server Open Source Edition 3.0• Detects database in the deployment

• Installs MySQL Connector/J Driver• Creates a JDBC Connection Pool and Resource

• Install samples• Archives (WAR/EAR/...) stored in S3

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High Availability Deployment

DNS Round Robin

Amazon S3

Load Balancer-1 Load Balancer-2

GlassFish-1 GlassFish-2 GlassFish-3 GlassFish-n. . .

MasterDB

SlaveDB EBS

VolEBSVol

replication

Amazon EC2

Min: 0;Max: 5

Server Array

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RightScripts

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Alerts

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Pricing

http://www.rightscale.com/products/plans-pricing/

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What is Elastra ?

• Design, deploy, manage system designs on private/public clouds• Component: A piece of software such as GlassFish or Apache• Connectors: Enables components to communicate• Resources: Network storage

• Manage a hybrid cloud (Design → Deployment(s))• VMWare vCenter 2.5, VMWare vSphere4, AWS

• Enterprise Cloud Server (ECS) or AWS Edition

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GlassFish Properties

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Resource Allocation

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Mapping to Amazon Instances

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How to Deploy ?Design → Deployment

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UninstalledInstallingInstalled

ConfiguringConfigured

StartingStarted

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How to Deploy ?Deploying Your App

• Web-based Admin Console to deploy/manage application on GlassFish

• MySQL GUI Tool

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Pricing

• Not publicly listed on website• 24 x 7 support• Unlimited support tickets• 2-hour guaranteed response time• Dedicated support engineer• Forums• . . .

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Java EE 6 on Joyent

● High performance and reliable public, private, and hybrid cloud

● Environment● Language: Java, PHP, Ruby, …● Server: GlassFish, Apache, nginx, …● Database: MySQL, Oracle, ...

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Vs Amazon

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Java EE 6 on Joyent

● Smart Machine (nee Accelerators)● Public IP Address● Root access to Solaris Zone● Guaranteed minimum CPU/RAM● Dedicated IP address + 100 Mbps connectivity● Common packages like MySQL can be installed using

Webmin● “sftp” to upload application packages

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Pricing

• Included support issues• Inaccessible smart machine• Slow performance• System-level functionality not working

• $199/incident (max one hour)

http://www.joyent.com/support/support-programs/

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Multi-cloud Vendors

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Vendor Language Compute Storage Provider

RightScale Bash, Ruby, Perl

Yes Yes Amazon, GoGrid, FlexiScale, Eucalyptus

Elastra Design Yes ?? Amazon, ??

SimpleCloud PHP No Yes, Queing

Microsoft, IBM, Rackspace, Nirvanix, GoGrid

libcloud Python Yes ?? Dreamhost, Amazon, Eucalyptus, IBM Cloud, Linode, Rackspace, RimuHosting, SliceHost, vCloud, ...

jClouds Java, Clojure

Yes Yes Opscode, Chef, IBM Developer Cloud, Eucalyptus, Google Storage, Terremark, Slicehost, Box.net, Azure

DeltaCloud Ruby, REST

Create/Start/Stop/Reboot/Destroy

No Amazon, GoGrid, OpenNebula, Rackspace, RHEV-M, RimuHosting

CloudLoop Java No Yes Amazon, Nirvanix

Dasein Java ?? ?? Amazon, Rackspace, vSphere

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What does Java EE offer to Cloud ?

● Containers● Injectable services● Scale to large clusters● Security model● . . .

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What can Java EE do for Clouds ?

● Tighter requirements for resource and state management

● Better isolation between applications● Potential standard APIs for NRDBMS, Caching, …● HTML5● Common management and monitoring interfaces● Better packaging

● Apps/Data are (multiple) versioned, Upgrades, Expose/Connect to services, QoS attributes, ...

● Evolution, not revolution

GlassFish Distributions

Distribution License Features

GlassFish Open Source Edition 3.0.1

CDDL & GPLv2

• Java EE 6 Compatibility• No Clustering• Clustering planned in 3.1• mod_jk for load balancing

GlassFish Open Source Edition 2.1.1

CDDL & GPLv2

• Java EE 5 Compatibility• In memory replication• mod_loadbalancer

Oracle GlassFish Server 3.0.1

Commercial • GlassFish Open Source Edition 3.0.1• GlassFish Server Control• Clustering planned in 3.1

Oracle GlassFish Server 2.1.1

Commercial • GlassFish Open Source Edition 2.1.1• Enterprise Manager • HADB

Clustering Coming Soon!

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GlassFish Roadmap Detail

©2010 Oracle Corporation

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Conclusions

• Java EE 6 is light-weight, flexible, easy-to-use• GlassFish Server Open Source Edition 3.0 and

Oracle GlassFish Server 3.0 provides feature-rich implementation

• Java EE 6 applications can be easily deployed on Amazon, RightScale, Elastra, Joyent, and other clouds

• Talk to us at users@glassfish.dev.java.net.

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References

• glassfish.org• oracle.com/goto/glassfish• blogs.sun.com/theaquarium• glassfish.org/roadmap• youtube.com/user/GlassFishVideos• Follow @glassfish

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Running your Java EE 6 Applications in the Cloud

Arun Gupta, Java EE & GlassFish Guyblogs.sun.com/arungupta, @arungupta