What are best practices for working with ThreadPoolExecutor?

Best practices for working with ThreadPoolExecutor in Java to improve performance and resource management in concurrent applications.

ThreadPoolExecutor, Java concurrency, best practices, performance optimization, resource management


        <?php
        // Example of using ThreadPoolExecutor in Java
        
        import java.util.concurrent.Executors;
        import java.util.concurrent.ThreadPoolExecutor;
        import java.util.concurrent.TimeUnit;

        public class ThreadPoolExecutorExample {
            public static void main(String[] args) {
                // Create a ThreadPoolExecutor with a fixed number of threads
                ThreadPoolExecutor executor = (ThreadPoolExecutor) Executors.newFixedThreadPool(5);

                // Submit tasks to the executor
                for (int i = 0; i < 10; i++) {
                    executor.submit(new RunnableTask(i));
                }

                // Shutdown the executor gracefully
                executor.shutdown();
                try {
                    if (!executor.awaitTermination(60, TimeUnit.SECONDS)) {
                        executor.shutdownNow();
                    }
                } catch (InterruptedException e) {
                    executor.shutdownNow();
                }
            }
        }

        class RunnableTask implements Runnable {
            private final int taskId;

            public RunnableTask(int taskId) {
                this.taskId = taskId;
            }

            @Override
            public void run() {
                System.out.println("Executing task ID: " + taskId);
                try {
                    Thread.sleep(2000); // Simulate task workload
                } catch (InterruptedException e) {
                    Thread.currentThread().interrupt();
                }
            }
        }
        ?>

What are best practices for working with ThreadPoolExecutor?

Popular Topics

Recent Languages

What are best practices for working with ThreadPoolExecutor?

Related Questions

Popular Topics

Recent Languages