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added support for ErrorHandler with DelegatingErrorHandlingRunnable in the TimerManagerTaskScheduler

This commit is contained in:
Mark Fisher 2009-08-06 16:36:15 +00:00
parent d5d3104b7b
commit 65e00f7540
1 changed files with 21 additions and 6 deletions
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27
org.springframework.context.support/src/main/java/org/springframework/scheduling/commonj/TimerManagerTaskScheduler.java
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@ -27,6 +27,8 @@ import commonj.timers.TimerListener;
import org.springframework.scheduling.TaskScheduler; import org.springframework.scheduling.TaskScheduler;
import org.springframework.scheduling.Trigger; import org.springframework.scheduling.Trigger;
import org.springframework.scheduling.support.DelegatingErrorHandlingRunnable;
import org.springframework.scheduling.support.ErrorHandler;
import org.springframework.scheduling.support.SimpleTriggerContext; import org.springframework.scheduling.support.SimpleTriggerContext;
/** /**
@ -34,49 +36,62 @@ import org.springframework.scheduling.support.SimpleTriggerContext;
* a CommonJ {@link commonj.timers.TimerManager}. * a CommonJ {@link commonj.timers.TimerManager}.
* *
* @author Juergen Hoeller * @author Juergen Hoeller
* @author Mark Fisher
* @since 3.0 * @since 3.0
*/ */
public class TimerManagerTaskScheduler extends TimerManagerAccessor implements TaskScheduler { public class TimerManagerTaskScheduler extends TimerManagerAccessor implements TaskScheduler {
private volatile ErrorHandler errorHandler;
public void setErrorHandler(ErrorHandler errorHandler) {
this.errorHandler = errorHandler;
}
public ScheduledFuture schedule(Runnable task, Trigger trigger) { public ScheduledFuture schedule(Runnable task, Trigger trigger) {
return new ReschedulingTimerListener(task, trigger).schedule(); return new ReschedulingTimerListener(errorHandlingTask(task, true), trigger).schedule();
} }
public ScheduledFuture schedule(Runnable task, Date startTime) { public ScheduledFuture schedule(Runnable task, Date startTime) {
TimerScheduledFuture futureTask = new TimerScheduledFuture(task); TimerScheduledFuture futureTask = new TimerScheduledFuture(errorHandlingTask(task, false));
Timer timer = getTimerManager().schedule(futureTask, startTime); Timer timer = getTimerManager().schedule(futureTask, startTime);
futureTask.setTimer(timer); futureTask.setTimer(timer);
return futureTask; return futureTask;
} }
public ScheduledFuture scheduleAtFixedRate(Runnable task, Date startTime, long period) { public ScheduledFuture scheduleAtFixedRate(Runnable task, Date startTime, long period) {
TimerScheduledFuture futureTask = new TimerScheduledFuture(task); TimerScheduledFuture futureTask = new TimerScheduledFuture(errorHandlingTask(task, true));
Timer timer = getTimerManager().scheduleAtFixedRate(futureTask, startTime, period); Timer timer = getTimerManager().scheduleAtFixedRate(futureTask, startTime, period);
futureTask.setTimer(timer); futureTask.setTimer(timer);
return futureTask; return futureTask;
} }
public ScheduledFuture scheduleAtFixedRate(Runnable task, long period) { public ScheduledFuture scheduleAtFixedRate(Runnable task, long period) {
TimerScheduledFuture futureTask = new TimerScheduledFuture(task); TimerScheduledFuture futureTask = new TimerScheduledFuture(errorHandlingTask(task, true));
Timer timer = getTimerManager().scheduleAtFixedRate(futureTask, 0, period); Timer timer = getTimerManager().scheduleAtFixedRate(futureTask, 0, period);
futureTask.setTimer(timer); futureTask.setTimer(timer);
return futureTask; return futureTask;
} }
public ScheduledFuture scheduleWithFixedDelay(Runnable task, Date startTime, long delay) { public ScheduledFuture scheduleWithFixedDelay(Runnable task, Date startTime, long delay) {
TimerScheduledFuture futureTask = new TimerScheduledFuture(task); TimerScheduledFuture futureTask = new TimerScheduledFuture(errorHandlingTask(task, true));
Timer timer = getTimerManager().schedule(futureTask, startTime, delay); Timer timer = getTimerManager().schedule(futureTask, startTime, delay);
futureTask.setTimer(timer); futureTask.setTimer(timer);
return futureTask; return futureTask;
} }
public ScheduledFuture scheduleWithFixedDelay(Runnable task, long delay) { public ScheduledFuture scheduleWithFixedDelay(Runnable task, long delay) {
TimerScheduledFuture futureTask = new TimerScheduledFuture(task); TimerScheduledFuture futureTask = new TimerScheduledFuture(errorHandlingTask(task, true));
Timer timer = getTimerManager().schedule(futureTask, 0, delay); Timer timer = getTimerManager().schedule(futureTask, 0, delay);
futureTask.setTimer(timer); futureTask.setTimer(timer);
return futureTask; return futureTask;
} }
private Runnable errorHandlingTask(Runnable delegate, boolean isRepeatingTask) {
ErrorHandler errorHandler = this.errorHandler != null ? this.errorHandler
: (isRepeatingTask ? ErrorHandler.LOG_AND_SUPPRESS : ErrorHandler.LOG_AND_PROPAGATE);
return new DelegatingErrorHandlingRunnable(delegate, errorHandler);
}
/** /**
* ScheduledFuture adapter that wraps a CommonJ Timer. * ScheduledFuture adapter that wraps a CommonJ Timer.