Article Introduction：1. Architecture of distributed systems Object-based architecture Service-oriented architecture (SOA) REST style architecture Microservices Architecture (MSA) Container technology Serverless architecture 2. Distributed messaging service Apache ActiveMQ RabbitMQ RocketMQ Apache Kafka 3. Distributed computing MapReduce Apache Hadoop Apache Spa

2017-06-21 comment 0  9494

Article Introduction：In a serverless architecture, Java functions can be integrated with the database to access and manipulate data in the database. Key steps include: creating Java functions, configuring environment variables, deploying functions, and testing functions. By following these steps, developers can build complex applications that seamlessly access data stored in databases.

2024-04-28 comment 0  719

Article Introduction：Monitoring and logging are critical in serverless Java functions to identify performance bottlenecks, track errors, and understand user interactions. AWSLambda provides a variety of monitoring metrics such as execution time, memory usage, and errors, and LambdaInsights provides deep function-level insights. Logging uses CloudWatchLogs and the java.util.logging package to output logs to the console or CloudWatchLogs. Real sample code demonstrates the implementation of monitoring and logging.

2024-04-27 comment 0  777

Article Introduction：In server less architecture, Java framework plays a fundamental role in building and deploying less functions. Using these frameworks (such as Spring Cloud Function, AWS Lambda, Google Cloud Functions), developers can easily take advantage of the cloud platform to build less applications such as image processing and data processing.

2024-06-04 comment 0  976

Article Introduction：Build event-driven systems with Java functions and serverless architecture: Use Java functions: highly scalable, easy to deploy, and low management costs. Serverless architecture: Pay-per-use model eliminates infrastructure costs and management burden. Practical case: Create an event-driven alert system, respond to SNS topic events through Java functions, and send email alerts.

2024-04-27 comment 0  960

Article Introduction：Java functions provide excellent scalability and maintainability in large applications due to the following features: Scalability: statelessness, elastic deployment and easy integration, allowing easy adjustment of capacity and scaling of deployment. Maintainability: Modularity, version control, and complete monitoring and logging simplify maintenance and updates. By using Java functions and serverless architecture, more efficient processing and simplified maintenance can be achieved in large applications.

2024-04-24 comment 0  1029

Article Introduction：With the continuous development of cloud computing technology, serverless architecture (Serverless Architecture) has increasingly become a popular architecture method. Compared with traditional server-based architecture, serverless architecture has higher flexibility, lower maintenance costs and shorter development cycle. As a high-performance, high-concurrency, and easy-to-write language, Go language has gradually become an important choice in serverless architecture. This article will introduce how to build a serverless architecture using Go language. 1. What is serverless architecture?

2023-05-16 comment 0  746

Article Introduction：Among computer operating systems, WIN7 system is a very classic computer operating system, so how to install win7 system? The editor below will introduce in detail how to install the win7 system on your computer. 1. First download the Xiaoyu system and reinstall the system software on your desktop computer. 2. Select the win7 system and click "Install this system". 3. Then start downloading the image of the win7 system. 4. After downloading, deploy the environment, and then click Restart Now after completion. 5. After restarting the computer, the Windows Manager page will appear. We choose the second one. 6. Return to the computer pe interface to continue the installation. 7. After completion, restart the computer. 8. Finally come to the desktop and the system installation is completed. One-click installation of win7 system

2023-07-16 comment 0  1161

Article Introduction：:This article mainly introduces php-insertion sort. Students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0  1018

Article Introduction：charles captures requests in eclipse

2016-12-02 comment 0  1654

Article Introduction：Illustrated method to find the path of the PHP configuration file php.ini. Graphical method to find the path of the PHP configuration file php.ini. Recently, some bloggers asked in which directory php.ini exists? Or why does it not take effect after modifying php.ini? Based on the above two questions,

2016-07-13 comment 0  769

Article Introduction：IT House reported on July 14 that Huawei recently released new commercial AI storage products "OceanStorA310 deep learning data lake storage" and "FusionCubeA3000 training/pushing hyper-converged all-in-one machine". Officials said that "these two products can train basic AI models." , industry model training, and segmented scenario model training and inference provide new momentum." ▲ Picture source Huawei IT Home compiled and summarized: OceanStorA310 deep learning data lake storage is mainly oriented to basic/industry large model data lake scenarios to achieve data regression from Massive data management in the entire AI process from collection and preprocessing to model training and inference application. Officially stated that OceanStorA310 single frame 5U supports the industry’s highest 400GB/s

2023-07-16 comment 0  1496

Article Introduction：The difference between the exec function and the shell_exec function in PHP, execshell_exec. The difference between the exec function and the shell_exec function in PHP. Both execshell_exec functions execute Linux command functions. The difference is that the return results are different. exec can only get the last line number.

2016-07-13 comment 0  1016

Article Introduction：Nginx server combines Nginx and tomcat to access jsp

2016-12-02 comment 0  1773

Article Introduction：:This article mainly introduces the PHP function container ing..., students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0  1073

Article Introduction：Interface usage of PHP object-oriented programming, PHP object-oriented programming. Interface usage in PHP object-oriented programming, PHP object-oriented programming interface is a very important concept in PHP object-oriented programming. This article explains in more detail in the form of examples

2016-07-13 comment 0  955

Article Introduction：PHP object-oriented programming and other constant usage examples, sed usage examples. Examples of constant usage in PHP object-oriented programming, examples of sed usage. Class constants are a very important concept in PHP object-oriented programming. A firm grasp of class constants will help further improve

2016-07-13 comment 0  994

Article Introduction：Java Tutorial—The Difference Between Int and Integer

2016-12-02 comment 0  1952

Article Introduction：Here is a JAVASCRIPT client solution for obtaining URLs with QUESTRING parameters, which is equivalent to ASP's request.querystring and PHP's $_GET

2017-04-24 comment 0  4104

Article Introduction：JavaWeb learning summary_Servlet development

2016-12-02 comment 0  1914