Ss Esb

ESBs and SOA Paul Fremantle [email_address] CTO and Co-Founder, WSO2 VP, Apache Synapse

Service Oriented Architecture ,[object Object],[object Object],[object Object],[object Object],[object Object]

A common ESB definition ,[object Object]

ESB definition ,[object Object],[object Object],[object Object]

Jason Bloomberg, Zapthink ,[object Object]

My definition of an ESB ,[object Object],[object Object],[object Object],[object Object]

Loose Coupling ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SOA can end up as spaghetti ,[object Object],[object Object],[object Object]

An ESB can simplify SOA deployment Integrated Registry/ Repository ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Web-based console

Pragmatic SOA scenarios ,[object Object],[object Object],[object Object],[object Object],[object Object]

Apply those rules to an ESB ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ESB Patterns and Anti-Patterns ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The Concentrator Pattern .NET service CRM service Apache Axis2 service C/C++ service Concentrator ESB Consistent access, security, logging, audit, monitoring But no transformation Data service Mashup/Web Application Dashboard

The Federated ESB pattern Enterprise ESB Routing, Audit Department ESB Department ESB Department ESB

The mini-ESB pattern ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Active vs Passive ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Scenario – Financial Security blocking Database legacy flat file NEW YORK Existing System WSO2 ESB Poll Record->XML XML->XML Send LONDON WSO2 ESB Split/Iterate DBLookup/Filter Transform to MQ Send Existing System XML/JMS

Anti-Patterns ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Anti-Pattern #3 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The biggest Anti-Pattern of all ,[object Object],[object Object],[object Object],[object Object],[object Object]

ESB Market ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What about JBI? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Openness ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

OSGi and ESBs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Understanding an ESB ,[object Object],[object Object],[object Object],[object Object]

Core model of the ESB ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Built-in Mediators ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Understanding performance ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Case Study ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Event Driven Architecture ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Eventing in Synapse Synapse Proxy Event Source Event Publisher Subs Mgr Subscriber Publisher Subscriber Subscriber subscribe Mediation Sequence

Event Driven Architecture with a Master Data Pattern

Governance and ESBs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Summary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Resources ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Ss Esb

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