We worked closely with ESRI to assist them in delivering a major GIS system to Transco.

We were contracted specifically to assist in the design and implementation of a fault-tolerant multi-threaded adaptor to communicate between the SeeBeyond JMS Enterprise Application Integration (EAI) framework using XML as the data medium, a variety of COM components written by ESRI and an Oracle 9i database using SQL.
Our C++ code was written using Visual Studio v7, we used the Microsoft MSXML parser for XML, and used SQL & ADO to communicate with the database.

We designed and implemented a multi-threaded load-balancing scalable job queue class suite in order to fulfil the requirements, making extensive use of Design Patterns.
The code was deployed as a suite of NT services running on Win2K Pro.