Data/Context Management

Stream-oriented - Kurento

Powerful software stack devoted to simplify the creation of complex interactive multimedia applications by exposing a rich family of APIs on top of a J2EE application server.

Efficency

Label: 
A+
Efficency Description: 
criteria value label
The overall label is the average of all individual labels assessed by Sep 2016
Documentation completeness Very good A++
Documentation soundness Very good A++
APIs Failure Rate 0 tests failed/executed A+++
Detected defects by Priority 0 average bugs priority A+++
Time to respond issues < 1 day A+++
Time to fix issues 5,75 days A+
Scalability 1,65 response time/thread number B
Performance 140 Kbps * user C
Stability Memory/CPU are slightly increasing but no leak A+

Publish/Subscribe Context Broker - Orion Context Broker

Orion Context Broker is an implementation of NGSI9 and NGIS10 with persistence storage based in MongoDB

Efficency

Label: 
A+++
Efficency Description: 
criteria value label
The overall label is the average of all individual labels assessed by Sep 2016
Documentation completeness Excellent A+++
Documentation soundness Very Good A++
APIs Failure Rate 0 tests failed/executed A+++
Detected defects by Priority 0 average bugs priority A+++
Time to respond issues < 1 day A+++
Time to fix issues < 1 day A+++
Scalability 1,02 response time/thread number A+++
Performance 1900 updates/sec A+++
Stability No memory leaks detected A+++