The best practice of using the Taskun Scheduler framework in the Java class library
The best practice of using Taskun SchedUler framework
introduce
Taskun Scheduler is a lightweight Java scheduling framework that is used to perform timing tasks in a specific time interval.It provides a simple and powerful API that helps developers to manage and dispatch tasks, enabling applications to perform various timing tasks efficiently.This article will introduce the best practice of how to use the Taskun Scheduler framework in the Java library.
1. Introduce Taskun Scheduler framework
First, we need to introduce the Taskun Scheduler framework into our project.You can build tools such as Maven or Gradle to add Taskun Scheduler framework to the dependencies of the project.Below is a maven dependency setting of an example:
<dependency>
<groupId>com.github.seratch</groupId>
<artifactId>taskun</artifactId>
<version>1.11.0</version>
</dependency>
2. Create task category
Next, we need to define a task class to perform our timing tasks.The task class must implement the `taskun` interface and implement the` public void run () method. This method will contain our timing task logic.The following is the task class of an example:
import com.github.seratch.taskun.scheduler.Taskun;
import com.github.seratch.taskun.scheduler.TaskunFactory;
public class MyTask implements Taskun {
@Override
public void run() {
// Write time -time task logic here
System.out.println ("My timing task has been executed!"););
}
public static void main(String[] args) {
// Create a TASKUN instance
Taskun taskun = TaskunFactory.getInstance();
// Add task
taskun.addTask(new MyTask());
// Start the timing task
taskun.start();
}
}
3. Set task scheduling
In the Taskun SchedUler framework, we can set the execution time and interval of the task.You can use the `setfixedraate ()` method to set the fixed interval of tasks, or use the cron expression of the task to set the task to achieve more complex scheduling with the `setcrONEXPRESSION ()` method.The following is an example code:
public static void main(String[] args) {
Taskun taskun = TaskunFactory.getInstance();
MyTask task = new MyTask();
// Set the task every 10 seconds to execute
taskun.addTask(task);
taskun.setFixedRate(task, 10000);
// Set the task to use the CRON expression scheduling
taskun.addTask(task);
taskun.setCronExpression(task, "0 0/5 * * * ?");
// Start the timing task
taskun.start();
}
4. Destruction task
When we no longer need to perform a certain task, we can use the method to remove it from the task list.The following is an example code:
public static void main(String[] args) throws InterruptedException {
Taskun taskun = TaskunFactory.getInstance();
MyTask task = new MyTask();
// Add task
taskun.addTask(task);
taskun.setFixedRate(task, 10000);
// Wait for 5 seconds to remove the task
Thread.sleep(5000);
taskun.removeTask(task);
// Start the timing task
taskun.start();
}
Summarize
This article introduces the best practice of using Taskun Scheduler framework in the Java library.By introducing Taskun frameworks, creating tasks, setting task scheduling and destruction tasks, we can easily manage and schedule various timing tasks.It is hoped that this article can help readers better use the Taskun Scheduler framework and improve the task execution efficiency of the application.
+Full Example Code: https://gist.github.com/example