public void run() {
if (!checkRealizeable()) {
System.out.println("Project is not realizeable, quitting");
System.exit(1);
}
int t = 0;
ArrayList<Task> active_tasks = findTaskWithIndegreeZero();
System.out.println("---------------- Starting project from");
for (Task task : active_tasks) {
System.out.println(task.toString());
task.start(t);
}
boolean finished = false;
while (true) {
ArrayList<Task> to_be_removed = new ArrayList<>();
ArrayList<Task> to_be_added = new ArrayList<>();
for (Task task : active_tasks) {
if (task.isFinished(t)) {
for (Edge edge : task.outEdges) {
if (edge.w.tell_finished_prerequisite(t)) {
to_be_added.add(edge.w);
}
}
to_be_removed.add(task);
}
}
active_tasks.removeAll(to_be_removed);
active_tasks.addAll(to_be_added);
int current_staff = 0;
for (Task task : active_tasks) {
current_staff += task.staff;
}
System.out.println("Current staff: " + Integer.toString(current_staff));
if (active_tasks.size() == 0) {
for (Task task : tasks) {
if (task.finished_at == -1) {
System.out.println("Task " + Integer.toString(task.id) + " was not able to finish!");
}
}
break;
}
t++;
System.out.println(" ");
System.out.println("t: " + Integer.toString(t));
}
minimum_completion_time = t;
System.out.println(
"*** Shortest possible execution time is "
+ Integer.toString(minimum_completion_time)
+ " ***");
setSlack();
}
public String _toString() {
if (runtime == null) return StringUtil.lastSubstring(super.toString(), ".") + "," + "<orphan>";
else
return StringUtil.lastSubstring(super.toString(), ".")
+ "--"
+ state
+ (sleepOn == null || sleepOn == this
? ""
: " on "
+ sleepOn
+ (waitPack != null && waitPack.target != null ? "(waiting/locking)" : ""))
+ (state == State_SLEEPING ? " until " + wakeUpTime : "")
+ "--"
+ "context="
+ mainContext()
+ "--"
+ "next_task="
+ (nextTask != null ? nextTask.toString() : "<null>")
+ "--"
+ (currentContext == mainContext ? "" : "--currentContext=" + _currentContext())
+ (returnPort == null ? "" : "--return_port=" + returnPort)
+ (sendingPort == null ? "" : "--sending_port=" + sendingPort);
}
public String info(String prefix_) {
if (runtime == null)
return StringUtil.lastSubstring(prefix_ + super.toString(), ".") + "," + "<orphan>";
StringBuffer sb_ =
new StringBuffer(
prefix_
+ StringUtil.lastSubstring(super.toString(), ".")
+ ", "
+ state
+ (sleepOn == null || sleepOn == this
? ""
: " on "
+ sleepOn
+ (waitPack != null && waitPack.target != null ? "(waiting/locking)" : ""))
+ (state == State_SLEEPING ? " until " + wakeUpTime : "")
+ "\n"
+ prefix_
+ "Context="
+ mainContext()
+ (mainContext == null ? ", " : "\n" + prefix_)
+ "Next_Task="
+ (nextTask != null ? nextTask.toString() : "<null>")
+ "\n");
if (currentContext != mainContext)
sb_.append(prefix_ + "CurrentContext: " + _currentContext() + "\n");
if (returnPort != null) sb_.append(prefix_ + "return_port: " + returnPort + "\n");
if (sendingPort != null) sb_.append(prefix_ + "sending_port: " + sendingPort + "\n");
sb_.append(prefix_ + "Locks: " + locks());
sb_.append(prefix_ + "#arrivals: " + totalNumEvents + "\n");
sb_.append(prefix_ + "last_sleepOn: " + lastsleepon + "\n");
sb_.append(
prefix_
+ "last_wkUp_thread: "
+ (lastwakeupthread == null ? null : currentThread(lastwakeupthread))
+ "\n");
return sb_.toString();
}
public void printAllTasks() {
for (Task task : tasks) {
System.out.println(task.toString());
}
}
