public static DeadlockPreventionMessage getDeadlockPreventionMessage(Scheduler scheduler, Vehicle vehicle) { if (deadlockPreventionMessageQueue.size() == 0) { return new DeadlockPreventionMessage(scheduler, vehicle); } else { DeadlockPreventionMessage message = deadlockPreventionMessageQueue.poll(); message.resetMessage(scheduler, vehicle); return message; } }
@Override // let enter the car into the road immediatly public void handleMessage() { Road road = (Road) this.getReceivingUnit(); road.incrementPromisedToEnterRoad(); // this will be decremented in // enter road road.setTimeOfLastEnteringVehicle(getMessageArrivalTime()); road.removeFirstDeadlockPreventionMessage(this); road.removeFromInterestedInEnteringRoad(); vehicle.scheduleEnterRoadMessage(getMessageArrivalTime(), road); }
public void testMessageFactory1(){ MessageFactory.GC_ALL_MESSAGES(); JDEQSimConfigGroup.setGC_MESSAGES(true); MessageFactory.disposeEndLegMessage(new EndLegMessage(null,null)); MessageFactory.disposeEnterRoadMessage(new EnterRoadMessage(null,null)); MessageFactory.disposeStartingLegMessage(new StartingLegMessage(null,null)); MessageFactory.disposeLeaveRoadMessage(new LeaveRoadMessage(null,null)); MessageFactory.disposeEndRoadMessage(new EndRoadMessage(null,null)); MessageFactory.disposeDeadlockPreventionMessage(new DeadlockPreventionMessage(null,null)); assertEquals(0, MessageFactory.getEndLegMessageQueue().size()); assertEquals(0, MessageFactory.getEnterRoadMessageQueue().size()); assertEquals(0, MessageFactory.getStartingLegMessageQueue().size()); assertEquals(0, MessageFactory.getLeaveRoadMessageQueue().size()); assertEquals(0, MessageFactory.getEndRoadMessageQueue().size()); assertEquals(0, MessageFactory.getEndLegMessageQueue().size()); }
this.deadlockPreventionMessages.getLast().getMessageArrivalTime() + config.getSqueezeTime(), this));
public void testMessageFactory2(){ MessageFactory.GC_ALL_MESSAGES(); JDEQSimConfigGroup.setGC_MESSAGES(false); MessageFactory.disposeEndLegMessage(new EndLegMessage(null,null)); MessageFactory.disposeEnterRoadMessage(new EnterRoadMessage(null,null)); MessageFactory.disposeStartingLegMessage(new StartingLegMessage(null,null)); MessageFactory.disposeLeaveRoadMessage(new LeaveRoadMessage(null,null)); MessageFactory.disposeEndRoadMessage(new EndRoadMessage(null,null)); MessageFactory.disposeDeadlockPreventionMessage(new DeadlockPreventionMessage(null,null)); assertEquals(1, MessageFactory.getEndLegMessageQueue().size()); assertEquals(1, MessageFactory.getEnterRoadMessageQueue().size()); assertEquals(1, MessageFactory.getStartingLegMessageQueue().size()); assertEquals(1, MessageFactory.getLeaveRoadMessageQueue().size()); assertEquals(1, MessageFactory.getEndRoadMessageQueue().size()); assertEquals(1, MessageFactory.getEndLegMessageQueue().size()); }
public void testMessageFactory3(){ MessageFactory.GC_ALL_MESSAGES(); JDEQSimConfigGroup.setGC_MESSAGES(false); MessageFactory.disposeEndLegMessage(new EndLegMessage(null,null)); MessageFactory.disposeEnterRoadMessage(new EnterRoadMessage(null,null)); MessageFactory.disposeStartingLegMessage(new StartingLegMessage(null,null)); MessageFactory.disposeLeaveRoadMessage(new LeaveRoadMessage(null,null)); MessageFactory.disposeEndRoadMessage(new EndRoadMessage(null,null)); MessageFactory.disposeDeadlockPreventionMessage(new DeadlockPreventionMessage(null,null)); MessageFactory.getEndLegMessage(null, null); MessageFactory.getEnterRoadMessage(null, null); MessageFactory.getStartingLegMessage(null, null); MessageFactory.getLeaveRoadMessage(null, null); MessageFactory.getEndRoadMessage(null, null); MessageFactory.getDeadlockPreventionMessage(null, null); assertEquals(0, MessageFactory.getEndLegMessageQueue().size()); assertEquals(0, MessageFactory.getEnterRoadMessageQueue().size()); assertEquals(0, MessageFactory.getStartingLegMessageQueue().size()); assertEquals(0, MessageFactory.getLeaveRoadMessageQueue().size()); assertEquals(0, MessageFactory.getEndRoadMessageQueue().size()); assertEquals(0, MessageFactory.getEndLegMessageQueue().size()); }