There is a Timer class under the java.util package, which is used to implement scheduled tasks
1. Code test
Code implementation steps:
1. Create a timer object
2. Call the schedule polymorphic method of timer object and select the way to execute the task according to the different incoming parameters
The first te ...
Posted by bender on Sun, 05 Dec 2021 13:15:30 -0800
Author in Simple thread pool In this paper, the author will use blocking thread synchronization to realize the thread pool with the same characteristics.
This article will not repeat and Simple thread pool The same content. If there is any ambiguity, please refer to This blog.
The following code shows the implementation of ...
Posted by freakstyle on Mon, 29 Nov 2021 23:13:08 -0800
This section shares the Java thread pool. Next, let's dig up the thread pool step by step.
Introduction: old three withdraw money
There is a programmer whose name is Lao San.
The third man had no money in his pocket and hurried to do banking business.
This day got up early in the morning and the bank sister said good morning.
As soon a ...
Posted by phpshift on Sun, 28 Nov 2021 19:46:32 -0800
This article belongs to the column "100 problems to solve Java concurrency". This column is original by the author. Please indicate the source of quotation. Please help point out the deficiencies and errors in the comment area. Thank you!
Please refer to table of contents and references for this column 100 problems to sol ...
Posted by Zoofu on Wed, 10 Nov 2021 08:39:55 -0800
Executor is not recommended The Executors class provides us with various types of thread pools. The frequently used factory methods are:
public static ExecutorService newSingleThreadExecutor()
public static ExecutorService newFixedThreadPool(int nThreads)
public static ExecutorService newCachedThreadPool()
public static ScheduledExecutorServic ...
Posted by murtoz on Sun, 24 Oct 2021 18:06:51 -0700
On thread pool in high concurrency and multithreading
Thread is a scarce resource. Its creation and destruction is a relatively heavy and resource consuming operation. Java thread depends on kernel thread. Creating thread requires operating system state switching. In order to avoid excessive resource consumption, it is necessary to ...
Posted by samtwilliams on Sun, 24 Oct 2021 09:18:10 -0700
Java thread pool:
Core configuration parameters of thread pool: //The timeout of a thread waiting for a task. It takes effect when the number of threads in the thread pool exceeds the corePoolSize. When the thread waiting for a task exceeds keepAliveTime, the thread pool will stop threads that exceed the corePoolSize.
private volatile long ke ...
Posted by larsojl on Thu, 14 Oct 2021 14:53:55 -0700
Multithreading has always been a difficulty in Java development and a frequent visitor in the interview. While there is still time, I intend to consolidate my knowledge of JUC. I think opportunities can be seen everywhere, but they are always reserved for those who are prepared. I hope we can all refuel!!!
Sink and float up. I think we will b ...
Posted by AbraCadaver on Wed, 13 Oct 2021 16:54:45 -0700