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package com.acme.ejb32.timer.getalltimers;
import javax.ejb.*;
import javax.annotation.Resource;
import java.util.Map;
import java.util.Set;
import java.util.Collection;
import java.util.HashSet;
import java.util.HashMap;
import java.util.Date;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.concurrent.atomic.AtomicBoolean;
@Stateless
public class StlesTimeoutEJB implements StlesTimeout {
@Resource
private TimerService timerSvc;
static Set<String> expected_infos = new HashSet<String>();
/*
* this doesn't include "Sglt.timeout" and "Sglt.timeout.nonpersist", instead,
* it includes "Stles.timeout.cancel" and "Stles.timeout.nonpersist" because programmatic
* timers of stateless bean are tested here. and "Stles.timeout.cancel" will be cancelled
* during timeout.
*/
static {
expected_infos.add("Stles.schedule.anno");
expected_infos.add("Stles.schedule.anno.nonpersist");
expected_infos.add("Stles.timeout.cancel");
expected_infos.add("Stles.timeout.nonpersist");
expected_infos.add("Sglt.schedule.anno");
expected_infos.add("Sglt.schedule.anno.nonpersist");
}
private static Set<String> errors = new HashSet<String>();
public void verify() {
verifyAllTimers();
try {
// waiting for cancellation
Thread.sleep(15000);
} catch (InterruptedException e) {
throw new EJBException(e);
}
expected_infos.remove("Stles.timeout.cancel");
verifyAllTimers();
}
private void verifyAllTimers() {
Collection<Timer> ts = timerSvc.getAllTimers();
for(Timer t : ts) {
String info = "" + t.getInfo();
if (!expected_infos.contains(info)) {
errors.add(info);
}
}
if (ts.size() != expected_infos.size()) {
StlesNonTimeoutEJB.printTimerInfos(ts);
throw new EJBException("timerSvc.getAllTimers().size() = "
+ ts.size() + " but we expect " + expected_infos.size());
}
if (!errors.isEmpty()) {
StringBuffer sb = new StringBuffer();
for (String e : errors) {
sb.append("" + e).append(", ");
}
throw new EJBException("Timers SHOULD NOT found for infos: " + sb.toString() );
}
}
@Override
public void createProgrammaticTimers() {
System.out.println("SltesTimeoutEJB.createTimerForTimeout");
ScheduleExpression scheduleExpression = new ScheduleExpression().second("*").minute("*").hour("*");
Timer t = timerSvc.createCalendarTimer(scheduleExpression, new TimerConfig("Stles.timeout.cancel", true));
t = timerSvc.createIntervalTimer(1, 1000*10, new TimerConfig("Stles.timeout.nonpersist", false));
System.out.println("SltesTimeoutEJB.createTimerForTimeout finished");
}
@Timeout
public void timeout(Timer t) {
System.out.println("SltesTimeoutEJB.timeout");
String info = t.getInfo().toString();
if (info.contains("cancel")) {
t.cancel();
System.out.println(info + " is cancelled");
}
}
@Schedules({
@Schedule(second="*/5", minute="*", hour="*", info="Stles.schedule.anno"),
@Schedule(second="*/5", minute="*", hour="*", info="Stles.schedule.anno.nonpersist", persistent = false)
})
private void schedule(Timer t) {
System.out.println("StlesTimeoutEJB.schedule for " + t.getInfo().toString());
}
}