Java 9 Concurrency Cookbook - Second Edition

How to do it...

Follow these steps to implement the example:

1. Create a class named ExecutableTask and specify that it implements the Callable interface parameterized by the String class:

        public class ExecutableTask implements Callable<String> {

2. Declare a private String attribute called name. It will store the name of the task. Implement the getName() method to return the value of this attribute:

        private final String name;         public String getName(){           return name;         }

3. Implement the constructor of the class to initialize the name of the task:

        public ExecutableTask(String name){           this.name=name;         }

4. Implement the call() method. Put the task to sleep for a random period of time and return a message with the name of the task:

 @Override ...