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Php+Go Development Imitation Brief Book Microservice Architecture Overview.
To develop a simple book, it is necessary to implement a high-concurrency, high-availability, and scalable microservice architecture to meet the needs of practical applications. The combination of PHP and Go languages can play to their respective strengths in web application development.
php:p HP is a powerful server-side scripting language with rich libraries and frameworks for developing web applications.
go:go is an object-oriented, statically typed programming language that has the advantages of efficient compilation and concurrency performance, and is suitable for developing high-performance microservices.
Databases: Considering performance and scalability, MySQL is selected as the relational database.
Caching: Use Redis as a caching system to improve system performance and responsiveness.
Message queues: RabbitMQ is used as a message queue system to implement asynchronous processing and peak shaving.
Microservices architecture: Splitting an application into multiple independent microservices, each responsible for a specific function, resulting in high concurrency and high availability.
Load balancing: Use nginx as a load balancer to distribute requests across different microservice instances.
Circuit breaker mechanism: In the microservice architecture, a circuit breaker mechanism is added to quickly isolate the fault when a microservice fails, ensuring the overall availability of the system.
Message queues: Put some time-consuming operations into the message queue to reduce the pressure on the system through asynchronous processing.
Determine requirements and capabilities: According to the functions and characteristics of Jianshu**, determine the functions and requirements that need to be realized, such as user registration, login, publishing articles, comments, etc.
Design the database: Design the database structure according to your needs, including user tables, article tables, comment tables, etc.
Develop a PHP backend: Use PHP to write backend logic, including user authentication, article publishing, comment management, etc. Frameworks such as lar**el or symfony can be used to streamline the development process.
Develop GO microservices: Write microservices in the Go language to handle front-end requests and back-end business logic. You can use GO's HTTP packages and goroutines to achieve high concurrency processing.
Achieve high availability: Use load balancing and fault tolerance mechanisms to ensure the availability of the system. You can use a load balancer provided by your cloud service provider, such as AWS ELB or Alibaba Cloud SLB, to distribute requests across multiple microservice instances.
Achieve high concurrency performance: Use caching techniques such as Redis to reduce the pressure on the database and CDN to improve page load speed. At the same time, optimize the architecture and reduce resource occupation and network transmission, and improve system performance.
Test and deploy: Conduct comprehensive testing, including functional, performance, and security testing. After passing the test, the system is deployed to production and continuously monitored and maintained.
Optimize and iterateContinuously optimize and iterate the system according to the actual application situation, such as optimizing database queries, improving the microservice architecture, and adding new functions.
During the development process, the following points need to be noted:
Rational division of microservices: Dividing the system into multiple independent microservices, each of which is responsible for a specific function, can improve the maintainability and scalability of the system.
Use the right tools and technologies: Choose the right tools and technologies to develop microservices, such as docker containerization, Kubernetes orchestration tools, etc.
Focus on security and data privacy: Ensure that the system is adequately protected in terms of security and data privacy, such as using the HTTPS protocol, encrypted transmission, preventing SQL injection, etc.
Continuous learning and progress: Constantly updating knowledge and skills to adapt to the changing technological environment and market demands.
How to properly divide microservices during development.
There are some basic principles and methods that need to be followed in the development process to properly divide microservices. Here are some of the main steps and recommendations:
Microservices is an architectural style that advocates splitting large, monolithic applications into a set of smaller services, each running in its own independent process, and the services communicate with each other through a lightweight mechanism (usually an HTTP RESTful API). These services are built around business capabilities and can be deployed independently through a fully automated deployment mechanism. In addition, these services can be written in different programming languages and can use different storage technologies.
There are many factors to consider when classifying microservices, such as business relevance, functional independence, and reusability of common functions. Generally speaking, closely related businesses are suitable for splitting into a microservice, while businesses with relatively independent functions are suitable for splitting into a microservice. In addition, if there is a common function that is called by multiple other services and the dependent resources are independent and not coupled with other services, you can also consider treating it as a separate service.
Domain-Driven Design (DDD) is a software development approach that emphasizes the design and development of software driven by real-world conditions in the business domain. In a microservices architecture, DDD can help us better understand and divide microservices. Especially in the early stage of product or project development, it is natural to use DDD knowledge to help divide microservices and guide architecture design.
One method is to abstract the microservice partitioning problem into a graph segmentation problem, and propose a simple and efficient graph segmentation algorithm, which can deal with a variety of graph segmentation scenarios with different complex combinations. Based on the source of the monomer system, the graph model of the monomer system is constructed by taking the class object as the vertex of the graph, and mining the logical function call relationship in the monomer system as the edge of the graph. Then, based on the call frequency, the no-item weighted graph is generated, and the graph segmentation algorithm is used to process and segment the no-item weighted graph, so as to achieve a more reasonable microservice partition scheme of the monolithic system.
Microservice splitting is not only a technical refactoring, but also the right timing, and the basic principles of splitting must be clarified before splitting, so as to guide the subsequent splitting process.
In general, the division of microservices is a complex process that needs to be carried out in combination with actual conditions and business needs. At the same time, it needs to be constantly adjusted and optimized to achieve the best results.
PHP+GO has developed a simple book to practice the uses and advantages of a high-concurrency and high-availability microservice architecture.
The combination of PHP and GO languages makes it possible to develop efficient and stable imitation applications. There are a few key technologies that we can adopt when implementing a high-concurrency and high-availability microservices architecture.
First of all, using PHP as a front-end development language can quickly develop a user-friendly interface, and at the same time, using the back-end processing power of Go language can ensure the stability and performance of the service.
To achieve high concurrency, we can adopt a microservices architecture, where the system is split into multiple independent services, each responsible for a specific function. This can effectively improve the concurrent processing capacity of the system and reduce the complexity of the system.
In order to improve the availability of the system, we can adopt a fault-tolerant and redundant design. For critical services, cluster deployments can be adopted to improve the availability and scalability of services. At the same time, you can use load balancing technology to distribute requests to different service instances to achieve load balancing and high availability.
In terms of data storage, we can use a NoSQL database, such as MongoDB or Cassandra, to store large amounts of user data. These databases have good scalability and high performance to meet the needs of high concurrency and high availability.
Using PHP and GO, as well as microservice architecture, fault-tolerant design, load balancing, and NoSQL databases, we can develop efficient and stable imitation applications that meet the needs of high concurrency and high availability.
The combination of PHP and GO can play to their respective strengths in web application development. Here are some of the use cases:
High-concurrency web service: Use Go to implement efficient concurrent processing, combined with PHP to implement business logic, which can improve the performance and stability of web services.
Distributed system: Use GO to achieve node communication and data synchronization in a distributed system, and combine PHP to implement business logic to achieve high availability.
The combination of PHP and GO can play to their respective strengths in web application development. Here are some of the use cases:
High-concurrency web service: Use Go to implement efficient concurrent processing, combined with PHP to implement business logic, which can improve the performance and stability of web services.
Distributed system: Use GO to achieve node communication and data synchronization in a distributed system, and combine PHP to implement business logic to achieve high availability.
In general, the main advantages of PHP+GO development imitation book, practical high-concurrency and high-availability microservice architecture are:
High concurrency processing capability: GO has excellent concurrency processing capability and can effectively handle high-concurrency scenarios.
Fast compilation and execution: The GO language uses static compilation and garbage mechanisms to compile and execute quickly.
Excellent memory management: The memory management of the Go language is very good, which can avoid memory leaks and memory allocation problems.
Concise and clear syntax: The syntax of the Go language is concise, clear, and easy to read and maintain.
Easy to learn and use: PHP's syntax is straightforward and easy to learn and use, making it suitable for beginners and intermediate developers.
Scalability: PHP supports a wide range of plugins and modules, making it easy to extend functionality and performance.
Wide range of applications: PHP is widely used in web application development, dynamics, e-commerce, and other fields.
Active Community: PHP has a large community that offers a wealth of resources and support.
How to get the most out of PHP and GO in practice.
To give full play to the advantages of PHP and GO in practice, you can start from the following aspects:
PHP is a widely used scripting language, especially for web development. Its main advantages include:
Easy to learn and easy to use:p hp has a simple syntax, a low learning curve, and is very quick to learn1.
Rich web development library:p HP has a rich web development library, which can easily and quickly develop complex web applications5.
Good ecology:p HP has a large developer community and provides a large number of open-source tools and libraries, making it easier for developers to solve the problems they encounter5.
Go is a statically typed compiled language, and its main advantages include:
Efficient compilation time:go compiles quickly, and the compilation time of go is a major efficiency advantage compared to j**a and c++1.
Efficient operational efficiency:GO has a near-C efficiency and can handle a large number of concurrent requests, making it particularly suitable for building high-concurrency, high-performance applications1.
Powerful standard libraryThe standard library of the Go language is very powerful, covering a wide range of domains such as Internet applications, system programming, and network programming1.
In the actual project development, PHP and Go languages can be used in combination to give full play to the advantages of both. Specifically, the following points can be considered:
Go is used for performance-sensitive partsIf you have some parts of your project that are performance-sensitive or require high concurrency, you can write them in Go and call 5 in PHP.
Make the most of existing resources: If a project was originally written in PHP, but wants to be rewritten with Go in order to achieve higher performance. However, there may be a large number of PHP operations in the project**, and migrating them all can be costly. At this time, if some of the performance bottleneck modules are written in Go and then called in PHP, the performance can be improved and the existing PHP**5 can be fully utilized.
Optimize with go:go supports concurrent programming, and can improve the concurrency performance of programs through goroutines and channels. In addition, the Go language provides a number of tools and tricks for optimization, such as reducing memory allocation, using value types instead of pointer types, and more.2
In general, PHP and Go have their own advantages, and the combination can better meet the needs of the project, improve development efficiency and product quality.