Not all Consumer and Industrial Internet of Things (CIoT, IIoT) applications have the luxury of starting with blank sheet of paper and design the system ground-up. Often IoT features have to be built around existing systems designed using proprietary technologies or vertical standards. As a consequence the ability to easily integrate communication standards, proprietary protocols and data stores is key in accelerating the development of IoT capabilities. This webcast will showcase how the Vortex Gateway can be used to easily integrate different communication standards, data stores as well as quickly develop connectors for proprietary technologies.

1. IoT Protocols Integration
Angelo
Corsaro,
PhD
Chief
Technology
Officer
angelo.corsaro@prismtech.com
with

2. IaaS
analytics
operational systems
information systems
mobile
desktop
web
embedded
fog computing
messaging / data-sharing
Cloud Messaging
Fog
Fog
Storage

3. IoT Systems are heterogeneous by nature
IoT architectures have to be designed so to
facilitate integration
The danger of O(N2
) integration should be
addressed architecturally
Integration

4. Stable
Core
Define a Stable Core made by a
Reference Platform and Data Model.
Integrate always toward the Stable Core
This approach ensure that the integration
problem retains O(N) complexity

5. Stable
Core

6. Stable Core withVortex

7. Vortex is a universal data-sharing backbone

8. CopyrightPrismTech,2015

9. Vortex supports natively a large number of mobile, enterprise,
embedded, cloud, web, and analytics computing platforms

10. Mobile
& Web

11. Embedded

12. General
Purpose

13. ClouD
Private Cloud

14. Analytics

15. Vortex is programming language independent

16. Programming
Langauges

17. Programming
Langauges
import dds
import time
if __name__ == '__main__':
topic = dds.Topic("SmartMeter", "Meter")
dw = dds.Writer(topic)
while True:
m = readMeter()
dw.write(m)
time.sleep(0.1)
import dds._
import dds.prelude._
import dds.config.DefaultEntities._
object SmartMeter {
def main(args: Array[String]): Unit = {
val topic = Topic[Meter](“SmartMeter”)
val dw = DataWriter[Meter](topic)
while (true) {
val meter = readMeter()
dw.write(meter)
Thread.sleep(SAMPLING_PERIOD)
}
}
}

18. Vortex is data-centric and natively supports the
definition of canonical data models

19. Data-Modeling

20. Data-Modeling
enum
UtilityKind
{
ELECTRICITY,
GAS,
WATER
};
struct
Meter
{
string
sn;
UtilityKind
utility;
float
reading;
float
error;
};
#pragma
keylist
Meter
sn

21. Vortex provide an extremely rich
technological base to define the
infrastructure of an IoT System
Vortex natively supports the definition of
canonical data models
In
Summary

22. Integration withVortex-Gateway

23. Vortex integration swiss-army knife
Based on Apache Camel and supporting
200+ connectors to protocols, data stores,
analytics, etc.
Supports protocol, format and encoding
transformation
Extensible to allow quick integration of
proprietary technologies

25. messaging/
Data-Sharing

26. Data Stores

27. Putting it all Together

28. IaaS
Storage

29. Getting Started with
Vortex-Gateway

30. CopyrightPrismTech,2015
Architecture
camel-ospl
Component
VortexOpenSplice
camel-ddsi
Component
Vortex-Cafe
•
Based on
DataReader &
DataWriter
•
Typed data
•
No native or
generated code
•
No marshalling
(raw data buffer)
Camel DDS Processors
•
DDSI demarshaller /
marshaller
•
Data transformation
•
Dynamic Poll Enricher
•
QoS adaptations

31. CopyrightPrismTech,2015
Components: Provide connectivity to a given technology
Endpoints: Represent a source/destination of messages from/to a components
Exchanges: Encapsulate data and meta coming from and end-point
Routes: Define path from input endpoints to output endpoints
Processors: Allow to perform transformation to the data, its format, etc.
Key Elements
endpoint exchange
route
processor

32. CopyrightPrismTech,2015
A component is a factory of Endpoint instances. Over 200 components are supported
Endpoints are specified using URI:
- dds:TopicName:DomainID/TopicType?QoS
- cometd://host:port/channelname
- jms:[topic:]destinationName
- [tcp|udp|vm]:host[:port]
- xmpp://host:port/room
- …
Components and Endpoints

33. CopyrightPrismTech,2015
Sample Route in Scala
val route= new RouteBuilder {!
“ddsi:Foo:1/FooType” to “dds:Bar:2/FooType” !
}!
DDSI Endpoint! Topic Name! DomainID! TypeName!
val route= new RouteBuilder {!
“dds:Foo:1/FooType” to “dds:Bar:2/FooType” !
}!
DDS Endpoint! Topic Name! DomainID! TypeName!

34. CopyrightPrismTech,2015
EIP provide pre-specified ways of integrating endpoints
The most common integration patterns are supported,
such as, multicast, filtering, correlation, content-routing,
load-balancing, etc.
Multicast Ex:
Enterprise Integration Patterns
val shapesRoute = new RouteBuilder {!
“dds:Foo:1/FooType” !
"to (“dds:Bar:2/BarType”, “jms:topic:Foo”)!
}!
Recipient List Content Based
Router
Message
FIlter
A B
Correlation ID
Splitter Aggregator

35. Data Integration

36. CopyrightPrismTech,2015
Data Integration Patterns are a synthesis of the most commonly used techniques for
integrating systems that don’t share the same representation for some given entities
Some common Data Integration Patterns are
- Content Enricher
- Content Filter
- Type Transformation
- Canonical Data Model
Data Integration Patterns

37. CopyrightPrismTech,2015
Enriches a data type by adding additional information required by the target
system/subsystem
Example: Compute speed and enrich position
Content Enricher
struct CartesianCoord2D {
long x;
long y;
};
struct Dynamics2D {
long x;
long y;
long dx;
long dy;
};System A System B
Content Enricher

38. CopyrightPrismTech,2015
Projects a data type by removing information not required by the target system/
subsystem
Example: Going from Dynamics to Position
Content Filter
struct CartesianCoord2D {
long x;
long y;
};
struct Dynamics2D {
long x;
long y;
long dx;
long dy;
};System A System B
Content Filter

39. CopyrightPrismTech,2015
The Canonical Data Model Pattern is commonly used in DDS
systems. In this case, data is always transformed into the
representation used by the “Canonical Model”. This approach is very
useful as it reduces the integration complexity
Example: Coordinate Systems
Canonical Data Model
Type Transformer
struct CartesianCoord2D {
long x;
long y;
};
struct PolarCoord2D {
long rho;
float theta;
};
System A System B
Canonical Data Model

40. CopyrightPrismTech,2015
When using a DDSI endpoint de-marshaling is lazy. Thus in this
example data is never de-marshalled but simply sent-over to the
target domain, with the result that domain bridging is very
efficient!
Topic/Domain Bridging
Vortex
Domain 1
Vortex
Domain 0
Topic
“Circle”
Topic
“Square”
1 val in = "ddsi:Circle:0/ShapeType"
2 val out = "ddsi:Square:1/ShapeType"
3
4 val shapesRoute = new RouteBuilder {
5 in to out
6 }

41. CopyrightPrismTech,2015
process allows to perform arbitrary
modifications to the exchange content
As such it can be used to implement arbitrary
type transformations
Type Transformation
Vortex
Domain 1
Vortex
Domain 0
Topic
“Foo”
Topic
“Bar”
1 val shapeRoute0 = new RouteBuilder {
2 in unmarshal(cdrData) process ({
3 e => foo2Bar(e.getIn.getBody(classOf[Foo]))})
4 to out
5 }

42. Data Policing

43. CopyrightPrismTech,2015
Content Router
1 // Define endpoints
2 val inEndpoint = "ddsi:"+ inTopic +":"+ inDomain +"/" + shapeType
3 val outEndpoint1 = "ddsi:"+ outTopic1 +":"+ outDomain1 +"/" + shapeType
4 val outEndpoint2 = "ddsi:"+ outTopic2 +":"+ outDomain2 +"/" + shapeType
5
6 val cdrData = new DataFormatDefinition(new CDRDataFormat)
7 val shapesRoute = new RouteBuilder {
8 inEndpoint unmarshal(cdrData) choice {
9 when ( e => {
10 val s = e.getIn.getBody(classOf[ShapeType])
11 if (s.x > s.y) true else false
12 }) to outEndpoint1
13
14 when (e => {
15 val s = e.getIn.getBody(classOf[ShapeType])
16 if (s.x < s.y) true else false
17 }) to outEndpoint2
18
19 otherwise { to (outEndpoint1, outEndpoint2) }
20 }
21
22 }
Vortex
Domain 2
Vortex
Domain 0
Topic
“Circle”
Topic
“Circle”
Vortex
Domain 1
Topic
“Circle”
if (x >= y) if (x <= y)

44. CopyrightPrismTech,2015
Load Balancing
Vortex
Domain 2
Vortex
Domain 0
Topic
“Circle”
Topic
“Circle”
Vortex
Domain 1
Topic
“Circle”
load balance
1 // Define endpoints
2 val inEndpoint = "ddsi:"+ inTopic +":"+ inDomain +"/" + shapeType
3 val outEndpoint1 = "ddsi:"+ outTopic1 +":"+ outDomain1 +"/" + shapeType
4 val outEndpoint2 = "ddsi:"+ outTopic2 +":"+ outDomain2 +"/" + shapeType
5
6 // Define a Route using the Java DSL
7 val shapesRoute = new RouteBuilder {
8 override def configure() =
9 from(inEndpoint).sample(period, TimeUnit.MILLISECONDS)
10 loadBalance() roundRobin()
11 to(outEndpoint1, outEndpoint2)
12 }

45. Impedance Adaptation

46. CopyrightPrismTech,2015
Data Sampling
Vortex
Domain 1
Vortex
Domain 0
Topic
“Circle”
Topic
“Circle”
1 per 500 msec
1 // Define endpoints
2 val inEndpoint = "ddsi:"+ inTopic +":"+ inDomain +"/" + shapeType
3 val outEndpoint = "ddsi:"+ outTopic +":"+ outDomain +"/" + shapeType
4
5 // Define a Route using the Java DSL
6 val shapesRoute = new RouteBuilder {
7 override def configure() =
8 from(inEndpoint) sample(period, TimeUnit.MILLISECONDS)
9 to(outEndpoint)
10 }

47. Technology Integration

48. CopyrightPrismTech,2015
JMS Integration
JMS
Vortex
Domain
Topic
“Circle”
Topic
“Circle”
To Json
1 val dds = "ddsi:Circle:0/ShapeType"
2 val jms =
3 "jms:topic:circle?jmsMessageType=Text&deliveryPersistent=false"
4
5 val shapeRoute = new RouteBuider {
6 from(dds) unmarshal("cdr") marshal().json() to(jms)
7 }

49. CopyrightPrismTech,2015
1 // Define endpoints
2 val inEndpoint =
3 "ddsi:"+ inTopic +":"+ inDomain +"/" + shapeType
4 val outEndpoint =
5 "websocket://"+inTopic.toLowerCase + "?sendToAll=true"
6
7 // Define a Route using the Scala DSL
8 val shapesRoute = new RouteBuilder {
9 override def configure() =
10 from(inEndpoint) unmarshal("cdr") marshal() json() to(outEndpoint)
11 }
WebSocket Integration
Vortex
Domain
Topic
“Circle”
To JSON

50. CopyrightPrismTech,2014
MQTT Integration
MQTT
Vortex
Domain
Topic
“Circle”
Topic
“Circle”
To Json
1 val dds = "ddsi:Circle:0/ShapeType"
2 val mqtt =
3 "mqtt:topic:circle"
4
5 val shapeRoute = new RouteBuider {
6 from(dds) unmarshal("cdr") marshal().json() to(mqtt)
7 }

51. CopyrightPrismTech,2014
HBase Integration
Vortex
Domain
Topic
“Circle”
To Json
1 val dds = "ddsi:Circle:0/ShapeType"
2 val hbase =
3 "hbase:Circle?mappingStrategyName=body&operation=CamelHBasePut""
4
5 val shapeRoute = new RouteBuider {
6 from(dds) unmarshal("cdr") marshal().json() to(hbase)
7 }

52. Demo

53. Vortex provides, probably, the best
technology base for defining the stable core
of an IoT System
Vortex Gateway makes it trivial to integrate
other systems, applications and technologies
Vortex

54. CopyrightPrismTech,2015