Tag Archives: Design Patterns

Oracle Service Bus 11g Development Cookbook – Initial thoughts

Hi All, Recently I managed to get my hands on the recently launched Oracle Service Bus 11g Development Cookbook written by some of the industries most talented people in the FMW space, namely Guido Schmutz, Edwin Biemond, Jan van Zoggel , Mischa Kölliker and Eric Elzinga The Book contains several recipes for real life problems we […]

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Adding a Custom header to your Web Service (WSDL)

It’s very common that you have to define a WSDL and want it to have custom header. I have been using WSDL’s with custom headers for some time and thought I will post this sample WSDL for all of you who want to define a SOAP 1.1 WSDL with a custom message header. Below is […]

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SOAP Any Service

SOAP Any Service a Service without a WSDL.In the first instance it might sound a bit odd.. isn’t it ? when i first came across this my first reaction was what the heck…!!!why the hell do you need it?Well the answer is you are most likely to use it in an event when you either […]

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Value Objects [Transfer Objects]

The main reason for using the value objects is because in comparison to using enterprise beans, it is always efficient to pass a single argument with multiple fields in it than passing fields individually. Also it also helps us to enforce the business rules associated with an entity in a lot easier way. Some technologies […]

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Singleton Design Pattern

If we are talking about Design Patterns, One of the most common pattern that crosses your mind is Singleton Design Pattern. The underlying definition of the same is “Ensure a class only has one instance, and provide a global point of access to it.” Even though it is simple and most of you might already […]

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