Post on 16-Apr-2017
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Integrating Existing Systems with NIEM using SOA
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• .NET Architect / Developer• Specialties: SOA, Xml, Distributed Messaging• Primarily work on System Integration & Information
Sharing projects (Local, State & Federal)• 2009 Microsoft Solutions Architect MVP• Twitter @cdeweese• http://christopherDeweese.com/• Avid Xbox player (when kids are sleeping)
About Chris Deweese
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33 Photo by E01 via Flickr
Our world is made up of events, changes in state,that we react to.
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What if we model our systems around the events that occur within each system?
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What if we broadcast those events?
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What possibilities would we see?
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What questions would we ask?Photo by Feuillu via Flickr
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How can we share information about these events?
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99 Photo by cowfish via Flickr
How could we better connect our systems while keeping them loosely coupled?
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On the path to SOA, all roads lead to the bus.
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1111 Photo by quaisi via Flickr
The bus allows interested parties to subscribeto events and be notified when one occurs.
1212 Photo by Thomas Hawk via Flickr
The bus allows systems to remain autonomous.
1313 Photo by tricky ™ via Flickr
Xml schema allows us to define the data elements of our events.
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The bus allows our systems to monitorprocesses, series of events, over time.
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The bus allows us to model our systemsin new ways.
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1616 Photo by nagillum via Flickr
Publish. Subscribe. It’s that simple.
1717 Photo by crafterm via Flickr
What does the bus look like?
2121 Photo by Matito via Flickr
JIEM can help us model the exchange.
2222 Photo by jepoirrier via Flickr
The NIEM IEPD process can help us modelthe data.
2323 Photo by mag3737 via Flickr
We can build the exchangebased on significant events that are published to partners.
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Last stop. Let’s talk.
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