They are also
related to the integration of SOAP handlers at the provider and/or the client environment.
These handlers are used for intercepting messages circulating between the Web services
provider and clients for the sake of monitoring.
Implementation.and.Deployment.Requirements.
These requirements are mainly related to the installation of the hardware and software
infrastructure, the setting up of the development environment, the configuration of servers,
the testing of the architecture components as well as the organization??™s Web services, and
the deployment of the organization??™s Web services within the architecture.
The main limitations of the architecture are the requirement of its adoption. The architecture
is centralized around one single broker; however, it will suffer from the same weakness of
centralized architectures such as the failure of the broker (one point of failure) and the degree
of trustfulness to the broker component. However, these limitations are weighted against
the benefits in terms of QoS management, monitoring, and scalability.
We are working to enhance the proposed architecture to support a proliferation of distributed
and independent set of brokers from different vendors.
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