private String debug() {
_executor.purge(); // Remove cancelled tasks from the queue so we get a good queue size stat
return " Pool: "
+ _name
+ " Active: "
+ _executor.getActiveCount()
+ '/'
+ _executor.getPoolSize()
+ " Completed: "
+ _executor.getCompletedTaskCount()
+ " Queued: "
+ _executor.getQueue().size();
}
@Override
public String getStatus() {
StringWriter sw = new StringWriter();
PrintWriter out = new PrintWriter(sw);
if (executor == null) {
out.println("Jobs execution pool:");
out.println("~~~~~~~~~~~~~~~~~~~");
out.println("(not yet started)");
return sw.toString();
}
out.println("Jobs execution pool:");
out.println("~~~~~~~~~~~~~~~~~~~");
out.println("Pool size: " + executor.getPoolSize());
out.println("Active count: " + executor.getActiveCount());
out.println("Scheduled task count: " + executor.getTaskCount());
out.println("Queue size: " + executor.getQueue().size());
SimpleDateFormat df = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss");
if (!scheduledJobs.isEmpty()) {
out.println();
out.println("Scheduled jobs (" + scheduledJobs.size() + "):");
out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~");
for (Job job : scheduledJobs) {
out.print(job.getClass().getName());
if (job.getClass().isAnnotationPresent(OnApplicationStart.class)) {
OnApplicationStart appStartAnnotation =
job.getClass().getAnnotation(OnApplicationStart.class);
out.print(
" run at application start" + (appStartAnnotation.async() ? " (async)" : "") + ".");
}
if (job.getClass().isAnnotationPresent(On.class)) {
String cron = job.getClass().getAnnotation(On.class).value();
if (cron != null && cron.startsWith("cron.")) {
cron = Play.configuration.getProperty(cron);
}
out.print(" run with cron expression " + cron + ".");
}
if (job.getClass().isAnnotationPresent(Every.class)) {
out.print(" run every " + job.getClass().getAnnotation(Every.class).value() + ".");
}
if (job.lastRun > 0) {
out.print(" (last run at " + df.format(new Date(job.lastRun)));
if (job.wasError) {
out.print(" with error)");
} else {
out.print(")");
}
} else {
out.print(" (has never run)");
}
out.println();
}
}
if (!executor.getQueue().isEmpty()) {
out.println();
out.println("Waiting jobs:");
out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~");
for (Object o : executor.getQueue()) {
ScheduledFuture task = (ScheduledFuture) o;
out.println(
Java.extractUnderlyingCallable((FutureTask) task)
+ " will run in "
+ task.getDelay(TimeUnit.SECONDS)
+ " seconds");
}
}
return sw.toString();
}
public String[] getStats() {
return new String[] {
"STP:",
" + Effects:",
" |- ActiveThreads: " + _effectsScheduledThreadPool.getActiveCount(),
" |- getCorePoolSize: " + _effectsScheduledThreadPool.getCorePoolSize(),
" |- PoolSize: " + _effectsScheduledThreadPool.getPoolSize(),
" |- MaximumPoolSize: " + _effectsScheduledThreadPool.getMaximumPoolSize(),
" |- CompletedTasks: " + _effectsScheduledThreadPool.getCompletedTaskCount(),
" |- ScheduledTasks: "
+ (_effectsScheduledThreadPool.getTaskCount()
- _effectsScheduledThreadPool.getCompletedTaskCount()),
" | -------",
" + General:",
" |- ActiveThreads: " + _generalScheduledThreadPool.getActiveCount(),
" |- getCorePoolSize: " + _generalScheduledThreadPool.getCorePoolSize(),
" |- PoolSize: " + _generalScheduledThreadPool.getPoolSize(),
" |- MaximumPoolSize: " + _generalScheduledThreadPool.getMaximumPoolSize(),
" |- CompletedTasks: " + _generalScheduledThreadPool.getCompletedTaskCount(),
" |- ScheduledTasks: "
+ (_generalScheduledThreadPool.getTaskCount()
- _generalScheduledThreadPool.getCompletedTaskCount()),
" | -------",
" + AI:",
" |- ActiveThreads: " + _aiScheduledThreadPool.getActiveCount(),
" |- getCorePoolSize: " + _aiScheduledThreadPool.getCorePoolSize(),
" |- PoolSize: " + _aiScheduledThreadPool.getPoolSize(),
" |- MaximumPoolSize: " + _aiScheduledThreadPool.getMaximumPoolSize(),
" |- CompletedTasks: " + _aiScheduledThreadPool.getCompletedTaskCount(),
" |- ScheduledTasks: "
+ (_aiScheduledThreadPool.getTaskCount()
- _aiScheduledThreadPool.getCompletedTaskCount()),
"TP:",
" + Packets:",
" |- ActiveThreads: " + _generalPacketsThreadPool.getActiveCount(),
" |- getCorePoolSize: " + _generalPacketsThreadPool.getCorePoolSize(),
" |- MaximumPoolSize: " + _generalPacketsThreadPool.getMaximumPoolSize(),
" |- LargestPoolSize: " + _generalPacketsThreadPool.getLargestPoolSize(),
" |- PoolSize: " + _generalPacketsThreadPool.getPoolSize(),
" |- CompletedTasks: " + _generalPacketsThreadPool.getCompletedTaskCount(),
" |- QueuedTasks: " + _generalPacketsThreadPool.getQueue().size(),
" | -------",
" + I/O Packets:",
" |- ActiveThreads: " + _ioPacketsThreadPool.getActiveCount(),
" |- getCorePoolSize: " + _ioPacketsThreadPool.getCorePoolSize(),
" |- MaximumPoolSize: " + _ioPacketsThreadPool.getMaximumPoolSize(),
" |- LargestPoolSize: " + _ioPacketsThreadPool.getLargestPoolSize(),
" |- PoolSize: " + _ioPacketsThreadPool.getPoolSize(),
" |- CompletedTasks: " + _ioPacketsThreadPool.getCompletedTaskCount(),
" |- QueuedTasks: " + _ioPacketsThreadPool.getQueue().size(),
" | -------",
" + General Tasks:",
" |- ActiveThreads: " + _generalThreadPool.getActiveCount(),
" |- getCorePoolSize: " + _generalThreadPool.getCorePoolSize(),
" |- MaximumPoolSize: " + _generalThreadPool.getMaximumPoolSize(),
" |- LargestPoolSize: " + _generalThreadPool.getLargestPoolSize(),
" |- PoolSize: " + _generalThreadPool.getPoolSize(),
" |- CompletedTasks: " + _generalThreadPool.getCompletedTaskCount(),
" |- QueuedTasks: " + _generalThreadPool.getQueue().size(),
" | -------",
" + Javolution stats:",
" |- FastList: " + FastList.report(),
" |- FastMap: " + FastMap.report(),
" |- FastSet: " + FastSet.report(),
" | -------"
};
}
