Resource Management for the ONE

This is an Application class for the Opportunistic Network Environment simulator (the ONE) to simulate Resource Management.

The basic ideas are taken from the paper "Controlling resource hogs in mobile delay-tolerant networks" by J. Solis, N. Asokan, K. Kostiainen, P. Ginzboorg, and J. Ott (http://www.sciencedirect.com/science/article/pii/S0140366409002151)

For more information on the ONE, go to http://www.netlab.tkk.fi/tutkimus/dtn/theone/.

Implementation Details

The ResourceManagementBuffer implements a second buffer besides the buffer in the ONE. Every node has its own instance of ResourceManagementBuffer. The buffer is based on a HashMap<Integer, HashSet<Message>> where a node address corresponds to partition HashSet<Message>. When the buffer is full on new incoming messages, old messages are dropped from the most exceeding partition, until the new message fits in the buffer.

ToDo

• Implement domains
• Improve Dropping Implementation

Changes

It is based on the ONE 1.4.1 with the following additions:

New classes:

• applications/ResourceManagementApplication
• applications/ResourceManagementBuffer
• report/ResourceManagementAppReporter

Changes:

• routing/MessageRouter.deleteMessage()