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the work being done in wsdm will lay a firm foundation for effective distributed system management, both leveraging the unifying strengths of web services in the solution itself and addressing the specific requirements for managing what are rapidly becoming the universal glue in enterprise system design.
the oasis web services distributed management technical committee (wsdm tc) was chartered in march 2003 to recommend standards to address a problem that has been developing for many years. but with the widespread emergence of web services and service-oriented architecture implementations in mainstream enterprise it environments, the distributed systems management problem can no longer be ignored. the wsdm tc is focusing on two distinct tasks as it attempts to solve some pressing distributed system management problems.
the first activity area, called management using web services (muws) addresses the use of web services technologies as the foundation of a modern distributed systems management framework - including using web services to facilitate interactions between managed resources and management applications. the same characteristics that make web services successful for application integration make them an excellent choice for use in solving the management integration problem - facilitating communications between managers and resources across numerous vendors, platforms, technologies, and topologies.
in addition to the use of web services in the creation of a management framework, wsdm is addressing the specific requirements for managing web services like any other it resource. this activity is called management of web services (mows). the manageability models that are being developed for web services will be exposed using the techniques defined as part of the muws task.
web services accelerate a problem
for over two decades, there has been an evolution underway in the architecture of enterprise it systems - a move away from big, unwieldy monolithic systems toward distributed architectures. technologies such as dce, corba, and dcom were attempts to standardize mechanisms for software system interoperability. client/server architectures - two-tier, three-tier, ... 下一页