void destroy() {
state = State.DESTROYED;
final MemoryManager memoryManager = MemoryManager.instance();
try {
memoryManager.free(pcb.getMemBlock());
} catch (Exception e) {
e.printStackTrace();
}
setChanged();
notifyObservers();
}
void run() {
state = State.RUN;
setChanged();
notifyObservers();
new Thread(
() -> {
while (state == State.RUN) {
if (pcb.getTime() == 0 && !pcb.getPID().equals("DUMMY")) {
ProcessManager.instance().destroyProcess(this);
}
System.out.println(
"Process " + pcb.getPID() + " is running, time remaining " + pcb.getTime());
try {
Thread.sleep(500);
} catch (InterruptedException e) {
e.printStackTrace();
}
pcb.setTime(pcb.getTime() - 1);
}
})
.start();
}
@Override
public int compareTo(final Process o) {
return pcb.getPriority() - o.pcb.getPriority();
}
public String getPID() {
return pcb.getPID();
}