Post on 27-Feb-2020
Running your Java EE 6Applications in the Cloud
Arun Gupta
Oracle Corporation
blogs.sun.com/arungupta, @arungupta
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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> 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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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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Java EE 6 on Amazon
mod_jk
GlassFish-1 GlassFish-2
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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20,000surveys/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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What is RightScale ?
> SaaS to manage servers in multiple IaaS> Automates everything that keeps operations busy
– Provides a library of pre-configured assets
– Design: Cloud-Ready ServerTemplates
– Deploy: Group of Servers, Macros
– Full Automation: Autoscaling, Active monitoring based on real-time triggers, Configuration, Macros, …
– Best practices
> Professional Services
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RightS
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 DeploymentDNS 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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What is Joyent ?
> High-performance and reliable public, private, and hybrid cloud
> Environment– Development Language: Java, PHP, Ruby, …
– Server: GlassFish, Apache, Nginx, …
– Database: MySQL, Oracle, …
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Vs Amazon
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How to Deploy ?
> 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
> Well-trained operations and systems staff
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Sample Deployment
> http://fhm8e4fz.joyent.us:8080/
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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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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
Arun Gupta blogs.sun.com/arungupta
Oracle Corporation arun.p.gupta@oracle.com