Restart the scheduler to call configure again to get new tasks

system/async/tasks/Scheduler.cfc

@@ -63,13 +63,8 @@ component accessors="true" singleton {
 		variables.tasks           = structNew( "ordered" );
 		// Default TimeZone to UTC for all tasks
 		variables.timezone        = createObject( "java", "java.time.ZoneId" ).systemDefault();
-		// Build out the executor for this scheduler
-		variables.executor        = arguments.asyncManager.newExecutor(
-			name: arguments.name & "-scheduler",
-			type: "scheduled"
-		);
 		// Bit that denotes if this scheduler has been started or not
-		variables.started = false;
+		variables.started         = false;
 		// Send notice
 		arguments.asyncManager.out( "√ Scheduler (#arguments.name#) has been registered" );
 
@@ -167,6 +162,12 @@ component accessors="true" singleton {
 		if ( !variables.started ) {
 			lock name="scheduler-#getName()#-startup" type="exclusive" timeout="45" throwOnTimeout="true" {
 				if ( !variables.started ) {
+					// Build out the executor for this scheduler
+					variables.executor = arguments.asyncManager.newExecutor(
+						name: arguments.name & "-scheduler",
+						type: "scheduled"
+					);
+
 					// Iterate over tasks and send them off for scheduling
 					variables.tasks.each( function( taskName, taskRecord ){
 						// Verify we can start it up the task or not
@@ -250,6 +251,28 @@ component accessors="true" singleton {
 		return this;
 	}
 
+	/**
+	 * Restarts a scheduler by shutting it down, clearing out the tasks, calling `configure`, and starting it again.
+	 * Useful when loading tasks from a database or other dynamic sources.
+	 *
+	 * @force   If true, it forces all shutdowns this is usually true when doing reinits
+	 * @timeout The timeout in seconds to wait for the shutdown of all tasks, defaults to 30 or whatever you set using the setShutdownTimeout() method
+	 */
+	public Scheduler function restart( boolean force = false, numeric timeout = variables.shutdownTimeout ){
+		variables.asyncManager.out( "√ Scheduler (#arguments.name#) is being restarted" );
+		shutdown( argumentCollection = arguments );
+		clearTasks();
+		configure();
+		startup();
+		variables.asyncManager.out( "√ Scheduler (#arguments.name#) has been restarted" );
+		return this;
+	}
+
+	public Scheduler function clearTasks(){
+		variables.tasks = structNew( "ordered" );
+		return this;
+	}
+
 	/**
 	 * --------------------------------------------------------------------------
 	 * Life - Cycle Callbacks

system/web/services/SchedulerService.cfc

@@ -146,7 +146,7 @@ component extends="coldbox.system.web.services.BaseService" accessors="true" {
 	}
 
 	/**
-	 * This method is ran by the laoder service once the ColdBox application is ready to serve requests.
+	 * This method is ran by the loader service once the ColdBox application is ready to serve requests.
 	 * It will startup all the schedulers in the order they where registered.
 	 */
 	SchedulerService function startupSchedulers(){
@@ -195,4 +195,25 @@ component extends="coldbox.system.web.services.BaseService" accessors="true" {
 		return false;
 	}
 
+	/**
+	 * Restarts a scheduler from this manager, if it exists.
+	 *
+	 * @name    The name of the scheduler
+	 * @force   If true, it forces all shutdowns this is usually true when doing reinits
+	 * @timeout The timeout in seconds to wait for the shutdown of all tasks, defaults to the scheduler's shutdown timeout
+	 *
+	 * @return True if restarted, false if not found
+	 */
+	boolean function restartScheduler(
+		required name,
+		boolean force = false,
+		numeric timeout
+	){
+		if ( hasScheduler( arguments.name ) ) {
+			variables.schedulers[ arguments.name ].restart();
+			return true;
+		}
+		return false;
+	}
+
 }