1. A system for performing processor executable instructions, the system comprising: an activity object initialized in response to receiving a request, the activity object including a context memory and a queue structure of the context memory an operation segment, the operation segment configured to initiate at least one input/output (I/O) event, add a reference to a next operation segment to the queue structure of the context memory upon completion of the at least one I/O action, and initiate execution of an operation segment at the head of the queue structure of the context memory.