@Override
				public boolean stopThread(final int threadNumber) {
					return m_threadContexts.shutdown(threadNumber);
				}
Creates a new <code>GrinderProcess</code> instance.

@param agentReceiver Receiver used to listen to the agent.
@throws net.grinder.common.GrinderException
         If the process could not be created.
ngrinder-runtime/src/main/java/net/grinder/engine/process/GrinderProcess.java