SCOUT IN THE CLOUD. How to Scale Eclipse Scout Applications in the Cloud? Judith Gull & Thomas Schweigler

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How to Scale Eclipse Scout Applications in the

Cloud?

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

_{Introduction to Eclipse Scout}



_{Dynamically Scaling Scout Applications}



_{Support for different Cloud Platforms}



_{Demo: A Scout Application on Multiple Nodes}



_{How do I get my Scout Application into the Cloud}

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

_{Framework for}

_{Business Applications}



_{Based on}

_Java/Eclipse

_platform



_{Multi Frontend}

_{(Mobile, Tablet, Desktop)}



_{Open Source}

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

_{Framework for}

_{Business Applications}



_{Based on}

_Java/Eclipse

_platform



_{Multi Frontend}

_{(Mobile, Tablet, Desktop)}



_{Open Source}

Scout Goals



_{Boost developer}

_productivity



_{Long term}

_strategy



_Simple

_{to learn}

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Example – BSI CRM

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15 Years of History

1999

2001

2004

2007

2010

2011 2012 2013 2014

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Application architecture

Service

Tunnel

Eclipse Platform

Equinox

OSGi

Webserver

Scout

Server

Server Application

Web

Browser

Eclipse Platform

Equinox

OSGi

Scout

Client

R

AP

Client Application

Tablet

Mobile

Swi

n

g

SWT

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Hello World

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Dynamically Scaling Scout

Applications

With Upcoming Luna Release

Simple

Stable

Flexible

Scalable

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Eclipse Scout Applications - so far

Rich Clients Web Clients

Web-Server

App-Server App-Server

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Eclipse Scout Applications – future?

Web Clients

Web-Server

Database App-Server Load balancer

App-Server 1 App-Server ... App-Server n Rich Clients

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Eclipse Scout Applications - future?

Web Clients

Web-Server ...

App-Server Load balancer

Web-Server 1 Web-Server n Load balancer

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Eclipse Scout Applications - future?

Web Clients

Web-Server ...

Web-Server 1 Web-Server n Load balancer

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Web-Server 1 Web-Server n

Servlet Container

App-Server 1

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Servlet Container

App-Server 1

Eclipse Scout Server Application

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Servlet Container

App-Server 1

Eclipse Scout Server Application

HTTP-Session

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Servlet Container

App-Server 1

Eclipse Scout Server Application

HTTP-Session

Stateless?

Cached

Data

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Servlet Container

App-Server 1

Eclipse Scout Server Application

HTTP-Session

Stateless?

Cached

Data

Client

Notifications

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Eclipse Scout Applications – future!

Web Clients

Web-Server ...

Cache Message Queue Load balancer

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Dynamically Scaling Scout

Applications

With Upcoming Luna Release

Simple

Stable

Flexible

Scalable

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Support for different Cloud

Platforms

How Eclipse Scout supports many Platforms

out of the Box

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PaaS Vendors

Vendor

PaaS Product Webserver Cache Service

Message Service

Amazon

Beanstalk

Tomcat 6 & 7

Amazon ElastiCache

Amazon SQS / SNS

Cloudbees

Run@Cloud

Tomcat 6 & 7

Jboss 7.2

Glasfish 3

Application Session Stores,

Memcachier (memcached)

RabbitMQ

dotcloud

Jetty 6,7 & 8

redis

RabbitMQ

Hivext

Jelastic

Tomcat 6 & 7

Glasfish

Memcached,

Session Replication

JMS

Oracle

Cloud Java

Weblogic

Coherence Dedicated Nodes Oracle Messaging Cloud

Service

Red Hat

OpenShift

Tomcat 6 & 7

Jboss

Jetty

…

redis

IronMQ

Salesforce

Heroku

Tomcat 7

Jetty

IronCache

RabbitMQ

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Platform independent

OSGI Service Registry

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Platform independent

OSGI Service Registry

Scout RT Server

...

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Platform independent

OSGI Service Registry

Scout RT Server

...

Server Application

...

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Platform independent

OSGI Service Registry

Scout RT Server

...

.. ...

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Platform independent

OSGI Service Registry

Scout RT Server

...

Cache Service

Message Service

Some other Bundles

..

Server Application

...

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App-Server Bundles

Platform independent

OSGI Service Registry

Scout RT Server

...

Cache Service

Message Service Memcached Cache Service

Memcached Cache

RabbitMQ Messages

RabbitMQ Message Service

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App-Server Bundles

Platform independent

OSGI Service Registry

Scout RT Server

...

Cache Service

Message Service Redis Cache Service

Redis Cache

ActiveMQ Messages

ActiveMQ Message Service

Some other Bundles

..

Server Application

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Demo

A Scout Application Running on Multiple

Nodes

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How do I get my Scout

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

_{Choose a PaaS Provider}



_{Download the specific Service-Plugins from Eclipse Marketplace}



_{Add as Dependencies to your Product}

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

_{Add Service Credentials to config.ini}

Configure Services

#Cache

org.eclipse.scout.cloud.cachestore.MemcachedCacheService#host=

org.eclipse.scout.cloud.cachestore.MemcachedCacheService#port=

org.eclipse.scout.cloud.cachestore.MemcachedCacheService#username=

org.eclipse.scout.cloud.cachestore.MemcachedCacheService#password=

#Message Queue

org.eclipse.scout.cloud.notification.rabbitmq.RabbitMQMessageService#host=

org.eclipse.scout.cloud.notification.rabbitmq.RabbitMQMessageService#user=

org.eclipse.scout.cloud.notification.rabbitmq.RabbitMQMessageService#password=

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

_{Build your Application (e.g. with Maven)}



_{Upload the war-file into the Cloud}

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PaaS Vendors

Vendor

PaaS Product Webserver Cache Service

Message Service

Amazon

Beanstalk

Tomcat 6 & 7

Amazon ElastiCache

Amazon SQS / SNS

Cloudbees

Run@Cloud

Tomcat 6 & 7

Jboss 7.2

Glasfish 3

Application Session Stores,

Memcachier (memcached)

RabbitMQ

dotcloud

Jetty 6,7 & 8

redis

RabbitMQ

Hivext

Jelastic

Tomcat 6 & 7

Glasfish

Memcached,

Session Replication

JMS

Oracle

Cloud Java

Weblogic

Coherence Dedicated Nodes Oracle Messaging Cloud

Service

Red Hat

OpenShift

Tomcat 6 & 7

Jboss

Jetty

…

redis

IronMQ

Salesforce

Heroku

Tomcat 7

Jetty

IronCache

RabbitMQ

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What‘s next?

Try Scout:

Download: www.eclipse.org/downloads

Tutorials: wiki.eclipse.org/Scout

Today’s

Demo

:

wiki.eclipse.org/Scout/Demo#Bahbah_Chat_Cloud

Scout

Forum

: www.eclipse.org/forums/eclipse.scout

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Questions?

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