2. Deployment: This phase includes the publication of the service interface to a service
requestor or service registry and the deployment of the executables of the Web service
into an execution environment such as a Web application server.
3. Execution: During this phase, the Web service is available for invocation. At this
point, the Web service is fully deployed, operational, and network-accessible from
the service provider. At this time, the service requestor can perform the find and bind
operations.
4. Management: This phase deals with continuing management and administration of
the Web service application. Security, quality of service in terms of availability and
performance, and business processes must all be addressed.
Web.Services.Programming.Stack
The Web service protocol stack is the collection of standardized computer networking
protocols and application programming interfaces (APIs) that are used to define, locate,
implement, and make Web services interact with each other. The Web service protocol stack
is mainly composed of four areas:
A Scalable QoS-Aware Web Services Management Architecture (QoSMA) 253
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