Tuesday, August 14, 2018 in Articles
Generic invoke of Dubbo The generic invoke could be considered to be used in the following cases: Service test platform API service gateway The generic invoke is mainly used when the consumer does not have an API interface; instead of depending the …
Tuesday, August 14, 2018 in Articles
dubbo2.js is a Dubbo client for node.js developped by Qianmiwang. It supports Dubbo’s native protocol, which makes the RPC calls between javascript and java efficient and agile. This tool has been contributed to Dubbo’s community. …
Tuesday, August 14, 2018 in Articles
Introduction Dubbo Spring Boot project is dedicated to simplifying the development of the Dubbo RPC framework in the Spring Boot application. It also integrates the feature of Spring Boot: Autoconfigure (ex: Annotation driver, Autoconfigure, etc.) …
Tuesday, August 14, 2018 in Articles
Manipulating Services Dynamically via QoS QoS (short form of Quality of Service), is a common terminology talking about network devices. For example, by adjusting and manipulating the weights of ports of a router dynamically via QoS, engineers could …
Tuesday, August 14, 2018 in Articles
This chapter mainly talking about how to configure dubbo. According to the configuration mode, it can be divided into the following mode: XML Configuration, Properties Configuration, Annotation Configuration, API Invocation Mode Configuration. And …
Tuesday, August 14, 2018 in Articles
As we all know，Dubbo adopts a single large join protocol by default and takes the NIO asynchronous communication mechanism of Netty as the low-level implementation. Based on this mechanism, Dubbo implements several invocation modes as follows: …
Tuesday, August 14, 2018 in Articles
Dubbo Consumer Configuration Consumer Configuration Detailed There are 3 ways to configure the Dubbo Consumer: XML configuration, API call mode configuration, and annotation mode configuration. XML Configuration Example of the simplest configuration: …
Friday, August 10, 2018 in Articles
Background Dubbo is a distributed service framework that avoids single point of failure and horizontal expansion of support services. A service typically deploys multiple instances. How to select a call from a cluster of multiple service providers …
Tuesday, August 07, 2018 in Articles
Java RMI Introduction Java RMI (Remote Method Invocation) is a mechanism that allows users to access or invocate an object and a method running on another JVM (Java Virtual Machine). RMI is an implementation of RPC (Remote Procedure Call) in java …
Tuesday, August 07, 2018 in Articles
Introduction of Zookeeper The basic concept In the mordern distrbuted applications, there are multiple coordination problems between nodes and nodes, including: leader election, group service, locking, configuration management, naming and …