How XML web services integrate two legacy distributed system
How can XML web services integrate two legacy distributed systems, one based on Corba and one based on Java RMI?
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To integrate legacy systems into a bigger platform that interoperates each other, we use CORBA as an “extention” scheme, i.e., corba or web services connect legacy systems to one other as long as everyone conform to standard.
Depending on how the legacy works, we still have to use uthor scraping or object mapping or similar thicks to make the legacy work with a CORBA vendor product, or WS vendor product.
Factory pattern: A pattern of class definition which is employed as a generator of instances of other classes. Frequently employed to form platform- or locale-particular implementations of abstract classes or interfaces. This decreases coupling betwee
What do you mean by Class variable: It is a synonym for the static variable.
Normal 0 false false
Deadlock: A situation which occurs whenever two threads each acquires the lock to one of a set of resources which they both require.
Redundant value: The value of a data type which has no use or meaning in a particular context. For example, negative values would be redundant a class employing integer attributes to the model assignment marks. In several applications, redundant patte
Explain the purpose of using XML.
Right shift operator: Right shift operator (>>) is the bit manipulation operator. It shifts the bits in its left operand zero (0) or many places to the right, according to the value of its accurate operand. The most important bit from before the
Where must I utilize XML?
What is a Method body: It is a body of a method: everything within the outermost block of the method.
Variable: It is the memory block of specific size where value can be stored and modified throughout program execution. Example: int x, float y, float amount, char c;
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