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dubbo of springboot series Introduction to dubbo Apache Dubbo`Is a high performance Java RPC framework.(1) High performance RPC calls for interface proxyProvides high-performance proxy-based remote invocation capabilities. Services are interface-granular and shield developers from the underlying details of remote invocations.(2) Intelligent Loa ...

RocketMQ for reliable message final consistency Business description In this case, RocketMQ middleware is used to realize the final consistent distributed transaction of reliable messages and simulate the transfer transaction process of two accounts. Two accounts are in different banks (Zhang San is ...

The content of the article is from the official document: http://httpd.apache.org/docs/2.4/howto/reverse_proxy.html Like nginx, Apache httpd provides reverse proxy and load balance. The following modules need to be enabled in the Apache httpd configuration: LoadModule proxy_module modules/mod_proxy.so LoadModule proxy_balancer_module modules/mo ...

Article catalog 1. Common configuration 2. kafka-clients 2.1 producers 2.2 consumers 2.3 multithreading 1. Common configuration producer to configure describe type Default bootstrap.servers It is used to establish the connection with kafka cluster and only affects the hosts used for init ...

Spring cloud Alibaba Nacos service registration and configuration center About Nacos Why Nacos The first four letters are Naming and Configuration, and the last s is Service What is it? A dynamic service discovery, configuration management and service management center easier to build cloud nat ...

1. Introduction 1. Overview a:Master elections are a very common scenario in distributed systems.In distributed systems, master-slave mode is often used to avoid single point failures and improve the availability of system services. b: Normally, Master nodes are used to coordinate other system units ...

TOMCAT source code analysis - start Preposition The source version of Tomcat is version 9.0.35 downloaded from the official website. configuration file The configuration file started by Tomcat is server.xml The start-up process is all around it, and the module structure of Tomcat can also be seen ...

Tags (space delimited): building large data platforms 1. Download and install Phoenix parcel 2. Install CSD files 3. Add Phoenix service in Cloudera Manager (provided HBase service is installed) 4. Configure HBase for Phoenix V. Verify Phoenix installation and smoke test 6. Import Data Validation Test 7. Integration of phoinex schema with ...

Student management system (BS version) & file upload 1, Student management system (BS version) 1.1 environment construction Create project, create package, add jar package Four jsp pages Home page( index.jsp) Use the index.jsp Yes, provide a hyperlink to all student list pages All st ...

preface eureka is an important component of the spring cloud Netflix technology system, which mainly completes the function of service registration and discovery. Now there is a problem, the rpc service we wrote by ourselves, if we want to ensure enough openness and function perfection, we must support various registration centers. At present, ...