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introduced new abstract mote classes: 

AbstractWakeupMote shared functionality common to both contiki-based and mspsim-based motes
This commit is contained in:
fros4943 2009-10-27 10:07:56 +00:00
parent 64293abe03
commit 59e1c464e7
2 changed files with 158 additions and 0 deletions
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tools/cooja/java/se/sics/cooja/motes/AbstractEmulatedMote.java Normal file
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/*
* Copyright (c) 2009, Swedish Institute of Computer Science. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer. 2. Redistributions in
* binary form must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution. 3. Neither the name of the
* Institute nor the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: AbstractEmulatedMote.java,v 1.1 2009/10/27 10:07:56 fros4943 Exp $
*/
package se.sics.cooja.motes;
import se.sics.cooja.Mote;
public abstract class AbstractEmulatedMote extends AbstractWakeupMote implements Mote {
}

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tools/cooja/java/se/sics/cooja/motes/AbstractWakeupMote.java Normal file
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/*
* Copyright (c) 2009, Swedish Institute of Computer Science. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer. 2. Redistributions in
* binary form must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution. 3. Neither the name of the
* Institute nor the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: AbstractWakeupMote.java,v 1.1 2009/10/27 10:07:56 fros4943 Exp $
*/
package se.sics.cooja.motes;
import org.apache.log4j.Logger;
import se.sics.cooja.Mote;
import se.sics.cooja.MoteTimeEvent;
import se.sics.cooja.Simulation;
import se.sics.cooja.TimeEvent;
public abstract class AbstractWakeupMote implements Mote {
private static Logger logger = Logger.getLogger(AbstractWakeupMote.class);
private Simulation simulation = null;
private TimeEvent executeMoteEvent = new MoteTimeEvent(this, 0) {
public void execute(long t) {
AbstractWakeupMote.this.execute(t);
}
public String toString() {
return "EXECUTE " + this.getClass().getName();
}
};
/**
* Execute mote software.
* This method is only called from the simulation thread.
*
* @param time Simulation time.
*/
public abstract void execute(long time);
/**
* Execute mote software as soon as possible.
*
* If this method is called from the simulation thread,
* the mote software will execute immediately (at the current simulation time).
*
* If this method is called from outside the simulation thread,
* the mote software will execute as soon as possible.
*/
public void requestImmediateWakeup() {
if (simulation == null) {
simulation = getSimulation();
}
if (simulation.isSimulationThread()) {
/* Schedule wakeup immediately */
scheduleNextWakeup(simulation.getSimulationTime());
return;
}
/* Schedule wakeup asap */
simulation.invokeSimulationThread(new Runnable() {
public void run() {
scheduleNextWakeup(simulation.getSimulationTime());
}
});
}
/**
* Execute mote software at given time, or earlier.
*
* If a wakeup is already scheduled earlier than given argument,
* this request will be ignored.
*
* This method must be called from the simulation thread.
*
* @param time Simulation time
* @return True iff wakeup request rescheduled the wakeup time.
*/
public boolean scheduleNextWakeup(long time) {
if (simulation == null) {
simulation = getSimulation();
}
if (!simulation.isSimulationThread()) {
throw new IllegalStateException("Scheduling wakeup from non-simulation thread");
}
if (executeMoteEvent.isScheduled() &&
executeMoteEvent.getTime() <= time) {
/* Already scheduled wakeup event precedes given time - ignore wakeup request */
return false;
}
if (executeMoteEvent.isScheduled()) {
/* Reschedule wakeup mote event */
/*logger.info("Rescheduled wakeup from " + executeMoteEvent.getTime() + " to " + time);*/
executeMoteEvent.remove();
}
simulation.scheduleEvent(executeMoteEvent, time);
return true;
}
}