Post on 20-Dec-2015
Manage Telecommunication equipment using Web Services
Agenda 1
Project objectivesSide issuesMain issues
MileGate ?Embedded HTTP serverHTML GenerationClient tools
Frameworks functionalitiesEvaluated frameworks
WS-Description
Agenda 2
InteroperabilityWS►I ProfilesWS►I Tools
TestsTests definitionsTests validations
ConclusionDisadvantage of the projectBenefit of the projectWhat needs to be improved in the future…
Questions
Project objectives
Side issues….….
Main issues…..…....…
IP-based multi-service next-generation access platformCombines broadband access, telephony and data interfacesMigrate your telecommunications network to the NGNhigh quality Triple Play, broadband business services and traditional telephony and data services at the same time
core unit & 20 other units
example: 960 xDSL or 456 COMBO
Introduction on MileGate
Embedded systemVxWorks, C++PowerPC ~400MHz256MB RAM, 128MB flash memory
Introduction on MileGate
Embedded HTTP Servers
Embedded HTTP Servers 2
Embedded HTTP Servers 3
Embedded HTTP Servers 4
We performed a feasibility study and suggested a manner for the implementation.
The suggestion contains:functional design sequential interactionsdiscovery/requesting mechanismGUI prototypegeneration of the filesreaction on modifications
HTML Generation
No client
installation
needed !
Client tools Frameworks functionalities
Client tools 2
Client tools 3
Client tools 4
Evaluated frameworks
General features → ………………………………..
Data binding → ……………………………………
Encoding table → ……………………………..
Transport → Data transfer protocol
WS-Concepts → Web services concepts supported
PrinciplePerformed workFurther development / Suggestions
Web Service
W3C definitionpublic interfaces and bindings are defined and described using XMLinteract with the Web service in a manner prescribed by its definition, using XML based messages conveyed by Internet protocols
Basic components of Web Service ArchitectureCommunicationService DescriptionDirectory Service
Web Service - Principle
SOAP
WSDL
optional, not used
The new parts added to the WSDL file are:new fault typeheader & fault messagesIntegration of fault into operation’sWS-Transfer “soapAction” for operation’sautomatic binding of the headers into the SOAP messageswsdl:service element with the Endpoint References
Web Service – Performed work
XSLT
New discover message just for MO’sUse of relationships for operationsAdaptation of notification mechanismMeta constraints for invocation of operations
Many other possibilities as advertisement of new endpointsoperational status of resourcecustomized requests and more
..need to be analyzed carefully!
Web Service – Further development
Web services interoperability
Web services interoperability 2 WS►I Tools
Interoperability testing tools 1.1
Tests
Test definition
Use WS-I tools for testing interoperability
Send a SetLabel and Receive a GetLabel
Verify the usage of WS-Management
Test of the xFer module (WS-transfer)
Generate java classes from WSDL file
Convert WSDL 1.1 to 2.0 with WSO2 tools
Tests 2
……….…..
…
…
Conclusion
….
Questions
?