[New] Added ExecutionPolicy.delay(Duration, Runnable)

li.strolch.service/src/main/java/li/strolch/execution/DelayedExecutionTimer.java

@@ -14,6 +14,16 @@ import li.strolch.model.activity.Action;
  */
 public interface DelayedExecutionTimer {
 
+	/**
+	 * Delays the execution of the given {@link Runnable} by the given milliseconds
+	 *
+	 * @param duration
+	 * 		the duration in milliseconds before calling the {@link Runnable}
+	 * @param runnable
+	 * 		the action to call after the given delay
+	 */
+	void delay(long duration, Runnable runnable);
+
 	/**
 	 * Completes the execution of the given {@link Action} {@link Locator} after the given duration in milliseconds
 	 *

li.strolch.service/src/main/java/li/strolch/execution/SimpleDurationExecutionTimer.java

@@ -48,6 +48,11 @@ public class SimpleDurationExecutionTimer implements DelayedExecutionTimer {
 		}
 	}
 
+	@Override
+	public void delay(long duration, Runnable runnable) {
+		getExecutor().schedule(runnable, duration, TimeUnit.MILLISECONDS);
+	}
+
 	@Override
 	public void execute(String realm, ComponentContainer container, Locator actionLocator, long duration) {
 		synchronized (this.simulationTasks) {

li.strolch.service/src/main/java/li/strolch/execution/policy/ExecutionPolicy.java

@@ -197,6 +197,19 @@ public abstract class ExecutionPolicy extends StrolchPolicy {
 			logger.info(msg);
 	}
 
+	/**
+	 * Delays the given {@link Runnable} by the given {@link Duration}
+	 *
+	 * @param duration
+	 * 		the duration to delay
+	 * @param runnable
+	 * 		the action to delay
+	 */
+	public void delay(Duration duration, Runnable runnable) {
+		long delayMs = duration.toMillis();
+		getDelayedExecutionTimer().delay(delayMs, runnable);
+	}
+
 	/**
 	 * Method to delay toExecuted() call for this action by the given duration
 	 *