Do you know the status of your platform? Do you know which service are down and which are online? Are you aware of how well your services are performing in real-time? Can you receive this information rapidly through a smart interface? Profesia’s customer can answer yes to all these questions. They developed a monitoring application based on WSO2 Data Analytics Server (WSO2 DAS) and REST services so that users will know the current state of a service. Through this mobile application, users can understand which services are online and which are offline and can also retrieve certain service information such as the URL, machine and last response time. They used WSO2 DAS to define the key performance indicator (KPI), the event and the preparation of the real-time-data. This solution is a must-have for all people that have an API architecture so that they can easily monitor their entire service-oriented architecture (SOA) platform and reap the benefits of doing so.

1. Real-&me Monitoring of API
Architectures
Ma#eo Bordin
Profesia

2. Profesia

3. Profesia
DevOps
IoT
Testing
ALM
SOA
Business Intelligence
Security
Digital Publishing
Training
ALM+PLM
traceability
standard compliance
Open Source
Big Data
User ExperienceSS4B
Enterprise Mobility
agile
IoD
University
Usability
APIBPM

4. Profesia
The Problem
<SOAP-ENV:Body>
<SOAP-ENV:Fault>
<faultcode>SOAP-ENV:Client</faultcode>
<faultstring xml:lang="it"> </faultstring>
</SOAP-ENV:Fault>
</SOAP-ENV:Body>
<soapenv:Fault>
<faultcode axis2ns57:Server</faultcode>
<faultstring> </faultstring>
</soapenv:Fault>
{ "error": { "code": 404, "message": "ID not found" } }
{ "error": { "code": 500, "message": ”Applica5on server error" } }
{ "error": { "code": 404, "message": ""message" : "Could not connect to data store." } }

5. Profesia
The Solution Idea

6. Profesia
The Solution Architect L0
Analy&c
Server
Data
Repository

7. Profesia
The Products
Analy&c
Server
Data
Repository

8. Profesia
Message Flow

9. Profesia
Message Flow
Object[] dataObj = new Object[]
{apiName,theTime, theError};!
Event eventAlarm = new Event(streamIdError,
System.currentTimeMillis(),new Object[0] ,
null, dataObj );!
try{!
… dataPublisher.publish(eventAlarm); !
dataPublisher.stop();!
…

10. Profesia
Message Flow
<bam xmlns="
hLp://ws.apache.org/ns/synapse">
<serverProfile name=”DASServices">
<streamConfig name=”ApiServiceError"
version="1.0.0"></streamConfig>
</serverProfile>
</bam>

11. Profesia
API-Flows
ApiStatError
ApiStatStart
ApiStatStop
ApiServiceStatus
ApiServiceError
ExecServiceStatus
ExecServiceError
SendEmail
execError
ErrorCount

12. Profesia
ESB-Flows
ESBStatError
ESBStatStart
ESBStatStop
ESBServiceStatus
ESBServiceError
ExecESBSrvStatus
ExecESBSrvError
SendEsbEmail
execError
ESBErrCnt

13. Profesia
Java Implementations
...
HttpURLConnection con = (HttpURLConnection) obj.openConnection();
...
if (responseCode>=200 && responseCode<300){
retResponse = "OK";
}
MonitorContainer.addMonitorItem(url,retResponse);

14. Profesia
Why this solution
• Easy
– Implement
– Deploy
– reproduce
• Concrete return value
• Interac&ve & Incremental

15. Profesia
Performance
• DAS clustering
• Database clustering
• Applica&on server redundant

16. Profesia
Management
• Not complex installa&on
• One configura&on files
• Copy Paste Installa&on

17. Profesia
The Outcome
• Retrieve problems
• Visualize problems
• More visualiza&on
http://www.ristorante-mammarosa.it/fino-al-6-dicembre-menu-base-di-tartufo-di-acqualagna/
http://www.theguardian.com/environment/2016/jan/10/truffle-trackers-how-dogs-and-humans-help-ecology-and-gastronomy-in-oregon
http://www.where-to-go-in-italy.com/white-truffles.html

18. Thank You!
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