ConvertLoop class example in Java

ConvertLoop.java

import org.springframework.core.task.TaskExecutor;
// otros imports

public class ConvertLoop {
    private TaskExecutor taskExecutor;
  
    public void userRegistered(final User user) {
        taskExecutor.execute(new Runnable() {
            @Override
            public void run() { 
                // acá ira el código de ConvertLoop
            }
         }
     }
  
  public void setTaskExecutor(TaskExecutor taskExecutor) {
    this.taskExecutor = taskExecutor;
  }
}