jws-qos: qos support infrastructure for web services by john trafecanty advisor: jiang guo
Post on 20-Dec-2015
216 views
TRANSCRIPT
JWS-QoS: QoS Support Infrastructure for Web Services
By John Trafecanty
Advisor: Jiang Guo
Web Service Composition
Composite Service
Web Services
Service Consumer
Continued
Composite Service
Web Services
Service Consumer
Goals
JWS-QoS Software system QoS metrics
Performance Reliability Composition
0
20
40
60
80
100
Srvc1
Srvc2
Srvc3
Srvc4
PerformanceReliabilityCapacity
Test
Web Service
QoSSoftware
QoS Metrics
QoS Defined
Performance How fast a service request can be completed.
Execution Time The number of failures per time period.
SOAP Faults Performance guarantee per number of
simultaneous requests. Execution Time of Simultaneous Requests
Web Services
SOAP
WS
DL WSDL
Service Requester
Service Provider
UDDI Registry
Open Source
jUDDI 0.9rc4 Apache Tomcat 5.5.23 MySQL 5.0.27 UDDI4J 2.0.5 Apache Axis2 1.1 Apache Axis 1.4 WSDL4J JFreeChart 1.0.3
Architecture
Businesses By Service Search (XMethods Registry)
Available Services (Business: Walter Jones)
Service: Validate Email AddressService Operation: isValidEmail
QoS Dashboard
Complex Type Support
isValidEmail Request/Response
SOAP: isValidEmail
<IsValidEmail xmlns="http://www.webservicex.net">
<Email>[email protected]</Email>
</IsValidEmail>
Performance of isValidEmail
Reliability
Capacity
Thank You.