IBM Websphere Business Integrator Adapter

My recent work is much on maintaining an adapter called Kenan Adapter deployed on an IBM product called IBM Websphere Business Integrator(WBI). This product basically picks up XML message in the queue and processes the particular messages. I was struggling on getting the web services call to work. I tried a few methods but the web services call just did not work. My project manager who has a very solid technical background could not provide a solution too. In the end he concluded that an RMI program cannot just call another RMI. The WBI framework itself is RMI based. Hence he helped me to build a standalone Java application that listens to the queue all the time, picks up messages then calls the web services. Last Friday i tested one round. The web service call was successful!