SteamWar/Paper
13
0
Fork 0
geforkt von Mirrors/Paper
Code Issues Pull-Requests 1 Projekte Releases Wiki Aktivität

Remove magic values in scheduler package

Quellcode durchsuchen
Dieser Commit ist enthalten in:
Senmori 2018-03-07 13:41:24 -05:00 committet von md_5
Ursprung aa255689c1
Commit 9f49ad60e7
4 geänderte Dateien mit 55 neuen und 50 gelöschten Zeilen
Statistiken anzeigen Patch-Datei herunterladen Vergleichs-Datei herunterladen Alle Dateien ausklappen Alle Dateien einklappen

4
src/main/java/org/bukkit/craftbukkit/scheduler/CraftAsyncTask.java
Datei anzeigen

@ -27,7 +27,7 @@ class CraftAsyncTask extends CraftTask {
public void run() {
final Thread thread = Thread.currentThread();
synchronized(workers) {
if (getPeriod() == -2) {
if (getPeriod() == CraftTask.CANCEL) {
// Never continue running after cancelled.
// Checking this with the lock is important!
return;
@ -99,7 +99,7 @@ class CraftAsyncTask extends CraftTask {
boolean cancel0() {
synchronized (workers) {
// Synchronizing here prevents race condition for a completing task
setPeriod(-2l);
setPeriod(CraftTask.CANCEL);
if (workers.isEmpty()) {
runners.remove(getTaskId());
}

32
src/main/java/org/bukkit/craftbukkit/scheduler/CraftFuture.java
Datei anzeigen

@ -16,21 +16,21 @@ class CraftFuture<T> extends CraftTask implements Future<T> {
private Exception exception = null;
CraftFuture(final Callable<T> callable, final Plugin plugin, final int id) {
super(plugin, null, id, -1l);
super(plugin, null, id, CraftTask.NO_REPEATING);
this.callable = callable;
}
public synchronized boolean cancel(final boolean mayInterruptIfRunning) {
if (getPeriod() != -1l) {
if (getPeriod() != CraftTask.NO_REPEATING) {
return false;
}
setPeriod(-2l);
setPeriod(CraftTask.CANCEL);
return true;
}
public boolean isDone() {
final long period = this.getPeriod();
return period != -1l && period != -3l;
return period != CraftTask.NO_REPEATING && period != CraftTask.PROCESS_FOR_FUTURE;
}
public T get() throws CancellationException, InterruptedException, ExecutionException {
@ -44,13 +44,13 @@ class CraftFuture<T> extends CraftTask implements Future<T> {
public synchronized T get(long timeout, final TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
timeout = unit.toMillis(timeout);
long period = this.getPeriod();
long timestamp = timeout > 0 ? System.currentTimeMillis() : 0l;
long timestamp = timeout > 0 ? System.currentTimeMillis() : 0L;
while (true) {
if (period == -1l || period == -3l) {
if (period == CraftTask.NO_REPEATING || period == CraftTask.PROCESS_FOR_FUTURE) {
this.wait(timeout);
period = this.getPeriod();
if (period == -1l || period == -3l) {
if (timeout == 0l) {
if (period == CraftTask.NO_REPEATING || period == CraftTask.PROCESS_FOR_FUTURE) {
if (timeout == 0L) {
continue;
}
timeout += timestamp - (timestamp = System.currentTimeMillis());
@ -60,26 +60,26 @@ class CraftFuture<T> extends CraftTask implements Future<T> {
throw new TimeoutException();
}
}
if (period == -2l) {
if (period == CraftTask.CANCEL) {
throw new CancellationException();
}
if (period == -4l) {
if (period == CraftTask.DONE_FOR_FUTURE) {
if (exception == null) {
return value;
}
throw new ExecutionException(exception);
}
throw new IllegalStateException("Expected " + -1l + " to " + -4l + ", got " + period);
throw new IllegalStateException("Expected " + CraftTask.NO_REPEATING + " to " + CraftTask.DONE_FOR_FUTURE + ", got " + period);
}
}
@Override
public void run() {
synchronized (this) {
if (getPeriod() == -2l) {
if (getPeriod() == CraftTask.CANCEL) {
return;
}
setPeriod(-3l);
setPeriod(CraftTask.PROCESS_FOR_FUTURE);
}
try {
value = callable.call();
@ -87,17 +87,17 @@ class CraftFuture<T> extends CraftTask implements Future<T> {
exception = e;
} finally {
synchronized (this) {
setPeriod(-4l);
setPeriod(CraftTask.DONE_FOR_FUTURE);
this.notifyAll();
}
}
}
synchronized boolean cancel0() {
if (getPeriod() != -1l) {
if (getPeriod() != CraftTask.NO_REPEATING) {
return false;
}
setPeriod(-2l);
setPeriod(CraftTask.CANCEL);
notifyAll();
return true;
}

56
src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java
Datei anzeigen

@ -85,37 +85,37 @@ public class CraftScheduler implements BukkitScheduler {
}
public int scheduleSyncDelayedTask(final Plugin plugin, final Runnable task) {
return this.scheduleSyncDelayedTask(plugin, task, 0l);
return this.scheduleSyncDelayedTask(plugin, task, 0L);
}
public BukkitTask runTask(Plugin plugin, Runnable runnable) {
return runTaskLater(plugin, runnable, 0l);
return runTaskLater(plugin, runnable, 0L);
}
@Deprecated
public int scheduleAsyncDelayedTask(final Plugin plugin, final Runnable task) {
return this.scheduleAsyncDelayedTask(plugin, task, 0l);
return this.scheduleAsyncDelayedTask(plugin, task, 0L);
}
public BukkitTask runTaskAsynchronously(Plugin plugin, Runnable runnable) {
return runTaskLaterAsynchronously(plugin, runnable, 0l);
return runTaskLaterAsynchronously(plugin, runnable, 0L);
}
public int scheduleSyncDelayedTask(final Plugin plugin, final Runnable task, final long delay) {
return this.scheduleSyncRepeatingTask(plugin, task, delay, -1l);
return this.scheduleSyncRepeatingTask(plugin, task, delay, CraftTask.NO_REPEATING);
}
public BukkitTask runTaskLater(Plugin plugin, Runnable runnable, long delay) {
return runTaskTimer(plugin, runnable, delay, -1l);
return runTaskTimer(plugin, runnable, delay, CraftTask.NO_REPEATING);
}
@Deprecated
public int scheduleAsyncDelayedTask(final Plugin plugin, final Runnable task, final long delay) {
return this.scheduleAsyncRepeatingTask(plugin, task, delay, -1l);
return this.scheduleAsyncRepeatingTask(plugin, task, delay, CraftTask.NO_REPEATING);
}
public BukkitTask runTaskLaterAsynchronously(Plugin plugin, Runnable runnable, long delay) {
return runTaskTimerAsynchronously(plugin, runnable, delay, -1l);
return runTaskTimerAsynchronously(plugin, runnable, delay, CraftTask.NO_REPEATING);
}
public int scheduleSyncRepeatingTask(final Plugin plugin, final Runnable runnable, long delay, long period) {
@ -124,13 +124,13 @@ public class CraftScheduler implements BukkitScheduler {
public BukkitTask runTaskTimer(Plugin plugin, Runnable runnable, long delay, long period) {
validate(plugin, runnable);
if (delay < 0l) {
if (delay < 0L) {
delay = 0;
}
if (period == 0l) {
period = 1l;
} else if (period < -1l) {
period = -1l;
if (period == CraftTask.ERROR) {
period = 1L;
} else if (period < CraftTask.NO_REPEATING) {
period = CraftTask.NO_REPEATING;
}
return handle(new CraftTask(plugin, runnable, nextId(), period), delay);
}
@ -142,13 +142,13 @@ public class CraftScheduler implements BukkitScheduler {
public BukkitTask runTaskTimerAsynchronously(Plugin plugin, Runnable runnable, long delay, long period) {
validate(plugin, runnable);
if (delay < 0l) {
if (delay < 0L) {
delay = 0;
}
if (period == 0l) {
period = 1l;
} else if (period < -1l) {
period = -1l;
if (period == CraftTask.ERROR) {
period = 1L;
} else if (period < CraftTask.NO_REPEATING) {
period = CraftTask.NO_REPEATING;
}
return handle(new CraftAsyncTask(runners, plugin, runnable, nextId(), period), delay);
}
@ -156,7 +156,7 @@ public class CraftScheduler implements BukkitScheduler {
public <T> Future<T> callSyncMethod(final Plugin plugin, final Callable<T> task) {
validate(plugin, task);
final CraftFuture<T> future = new CraftFuture<T>(task, plugin, nextId());
handle(future, 0l);
handle(future, 0L);
return future;
}
@ -190,7 +190,7 @@ public class CraftScheduler implements BukkitScheduler {
}
return false;
}});
handle(task, 0l);
handle(task, 0L);
for (CraftTask taskPending = head.getNext(); taskPending != null; taskPending = taskPending.getNext()) {
if (taskPending == task) {
return;
@ -223,7 +223,7 @@ public class CraftScheduler implements BukkitScheduler {
}
}
});
handle(task, 0l);
handle(task, 0L);
for (CraftTask taskPending = head.getNext(); taskPending != null; taskPending = taskPending.getNext()) {
if (taskPending == task) {
break;
@ -255,7 +255,7 @@ public class CraftScheduler implements BukkitScheduler {
CraftScheduler.this.temp.clear();
}
});
handle(task, 0l);
handle(task, 0L);
for (CraftTask taskPending = head.getNext(); taskPending != null; taskPending = taskPending.getNext()) {
if (taskPending == task) {
break;
@ -284,11 +284,11 @@ public class CraftScheduler implements BukkitScheduler {
}
for (CraftTask task = head.getNext(); task != null; task = task.getNext()) {
if (task.getTaskId() == taskId) {
return task.getPeriod() >= -1l; // The task will run
return task.getPeriod() >= CraftTask.NO_REPEATING; // The task will run
}
}
CraftTask task = runners.get(taskId);
return task != null && task.getPeriod() >= -1l;
return task != null && task.getPeriod() >= CraftTask.NO_REPEATING;
}
public List<BukkitWorker> getActiveWorkers() {
@ -318,13 +318,13 @@ public class CraftScheduler implements BukkitScheduler {
final ArrayList<BukkitTask> pending = new ArrayList<BukkitTask>();
for (CraftTask task : runners.values()) {
if (task.getPeriod() >= -1l) {
if (task.getPeriod() >= CraftTask.NO_REPEATING) {
pending.add(task);
}
}
for (final CraftTask task : truePending) {
if (task.getPeriod() >= -1l && !pending.contains(task)) {
if (task.getPeriod() >= CraftTask.NO_REPEATING && !pending.contains(task)) {
pending.add(task);
}
}
@ -340,7 +340,7 @@ public class CraftScheduler implements BukkitScheduler {
parsePending();
while (isReady(currentTick)) {
final CraftTask task = pending.remove();
if (task.getPeriod() < -1l) {
if (task.getPeriod() < CraftTask.NO_REPEATING) {
if (task.isSync()) {
runners.remove(task.getTaskId(), task);
}
@ -413,7 +413,7 @@ public class CraftScheduler implements BukkitScheduler {
for (; task != null; task = (lastTask = task).getNext()) {
if (task.getTaskId() == -1) {
task.run();
} else if (task.getPeriod() >= -1l) {
} else if (task.getPeriod() >= CraftTask.NO_REPEATING) {
pending.add(task);
runners.put(task.getTaskId(), task);
}

13
src/main/java/org/bukkit/craftbukkit/scheduler/CraftTask.java
Datei anzeigen

@ -8,6 +8,11 @@ import org.bukkit.scheduler.BukkitTask;
class CraftTask implements BukkitTask, Runnable {
private volatile CraftTask next = null;
public static final int ERROR = 0;
public static final int NO_REPEATING = -1;
public static final int CANCEL = -2;
public static final int PROCESS_FOR_FUTURE = -3;
public static final int DONE_FOR_FUTURE = -4;
/**
* -1 means no repeating <br>
* -2 means cancel <br>
@ -23,11 +28,11 @@ class CraftTask implements BukkitTask, Runnable {
private final int id;
CraftTask() {
this(null, null, -1, -1);
this(null, null, CraftTask.NO_REPEATING, CraftTask.NO_REPEATING);
}
CraftTask(final Runnable task) {
this(null, task, -1, -1);
this(null, task, CraftTask.NO_REPEATING, CraftTask.NO_REPEATING);
}
CraftTask(final Plugin plugin, final Runnable task, final int id, final long period) {
@ -83,7 +88,7 @@ class CraftTask implements BukkitTask, Runnable {
@Override
public boolean isCancelled() {
return (period == -2l);
return (period == CraftTask.CANCEL);
}
public void cancel() {
@ -96,7 +101,7 @@ class CraftTask implements BukkitTask, Runnable {
* @return false if it is a craft future task that has already begun execution, true otherwise
*/
boolean cancel0() {
setPeriod(-2l);
setPeriod(CraftTask.CANCEL);
return true;
}
}