Interpretation of the technical framework of the low delayed original concurrent queue based on the Java class library
Interpretation of the technical framework of the low delayed original concurrent queue based on the Java class library
Abstract: Low latency original concurrent queue is a technical framework that can efficiently handle concurrent operations.This article will introduce the principles and usage methods of low delayed original concurrent queues based on the Java class library, and provide corresponding Java code examples.
1 Introduction
Low delayed original concurrent queue is a high -performance, high -combined queue data structure, which is used to store and access data in a multi -threaded environment.Its main features are the advantages of low latency, high throughput, and thread safety.In practical applications, low-delayed primitive concurrent queue can be used to achieve high-combined producers-consumer models, and improve the response speed and processing capacity of the system.
2. Principles
The core principle of low delayed primitive concurrent queue is based on atomic variables and synchronization mechanisms in Java to achieve thread safety and efficient concurrent access.It uses a non -blocking algorithm to achieve the atomic operation of data through CAS operations (comparison and exchange), thereby avoiding the competition of locks and improving concurrency performance.At the same time, it also ensures the visibility and consistency of the data based on the memory model of Java.
3. How to use
Below is a simple example code that demonstrates how to use the low -delayed original concurrent queue based on the Java class library.
import java.util.concurrent.ConcurrentLinkedQueue;
public class LowLatencyQueueExample {
public static void main(String[] args) {
// Create a low delayed original concurrent queue object
ConcurrentLinkedQueue<String> queue = new ConcurrentLinkedQueue<>();
// Producer thread
Thread producerThread = new Thread(() -> {
for (int i = 0; i < 10; i++) {
String data = "Data " + i;
queue.offer (data); // Add data to the queue
System.out.println("Produced: " + data);
try {
Thread.sleep (1000); // Simulates product consumption time
} catch (InterruptedException e) {
e.printStackTrace();
}
}
});
// Consumer thread
Thread consumerThread = new Thread(() -> {
while (true) {
String data = queue.poll (); // Take the data from the queue
if (data != null) {
System.out.println("Consumed: " + data);
// Consumption operation
}
try {
Thread.sleep (1000); // Simulation consumption time consumption time consumption time
} catch (InterruptedException e) {
e.printStackTrace();
}
}
});
// Starters and consumer threads
producerThread.start();
consumerThread.start();
}
}
In the above code, we created a CONCURRENTLINKEDQUEUE object as a low -delayed original concurrent queue, and then created producer threads and consumer threads.The producer thread adds the data to the queue through the `Offer` method. The consumer thread takes the data from the queue to consume through the queue through the` Poll` method.In this way, producers and consumers can operate concurrently to achieve efficient concurrent treatment.
4. Summary
Low delayed original concurrent queue is a high -performance, high -combined queue technology, which is suitable for data storage and access to data in a multi -threaded environment.This article introduces the principles and usage methods of low delayed primitive concurrent queues based on the Java class library, and provides corresponding Java code examples.By mastering and applying low delayed original concurrency queue technology, the concurrent performance and response speed of the system can be improved to meet the needs of high concurrency in the scene.
