        it "executes the operation on a slave node" do
          session.should_receive(:socket_for).with(:read).
            and_return(socket)
          socket.should_receive(:execute).with(operation)

          session.execute(operation)
        end
The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.