BP Server provides adapters as a mechanism to execute external Java class as a part of the Business Process. For an Adapter workstep, you must specify a fully qualified java class name, the input and output dataslot names, and the method name to be invoked. Once such a process instance is created and the execution reaches the Adapter workstep, the setter methods on the adapter are invoked. These methods set the input dataslot values, invoke the specified adapter method and then invoke the getter methods to get the output dataslot values.
