Quick start with Brpc
This document introduces how to quickly access the Apache ShenYu gateway using Brpc. You can get the code example of this document by clicking here.
Environment to prepare#
Please refer to the deployment to select a way to start shenyu-admin. For example, start the Apache ShenYu gateway management system through local deployment .
After successful startup, you need to open the Brpc plugin on in the BasicConfig -> Plugin.
If you are a startup gateway by means of source, can be directly run the ShenyuBootstrapApplication of shenyu-bootstrap module.
Note: Before starting, make sure the gateway has added dependencies.
Import the gateway proxy plugin for Brpc and add the following dependencies to the gateway's pom.xml file:
<!-- apache shenyu brpc plugin --> <dependency> <groupId>org.apache.shenyu</groupId> <artifactId>shenyu-spring-boot-starter-plugin-brpc</artifactId> <version>${project.version}</version> </dependency>Run the shenyu-examples-brpc project#
Download shenyu-examples-brpc.
Run main method of org.apache.shenyu.examples.brpc.service.TestBrpcApplication to start this project.
The following log appears when the startup is successful:
2023-01-11 23:09:37.593 INFO 96741 --- [or_consumer_-19] o.a.s.r.client.http.utils.RegisterUtils : metadata client register success: {"appName":"brpc","contextPath":"/brpc","path":"/brpc/allName","rpcType":"brpc","serviceName":"org.apache.shenyu.examples.brpc.api.service.BrpcDemoService","methodName":"allName","ruleName":"/brpc/allName","rpcExt":"{\"methodInfo\":[{\"methodName\":\"allName\",\"paramTypes\":[]}]}","enabled":true,"host":"127.0.0.1","port":8005,"pluginNames":[],"registerMetaData":false,"timeMillis":1673449777487,"addPrefixed":false} 2023-01-11 23:09:37.611 INFO 96741 --- [or_consumer_-21] o.a.s.r.client.http.utils.RegisterUtils : metadata client register success: {"appName":"brpc","contextPath":"/brpc","path":"/brpc/userMap","rpcType":"brpc","serviceName":"org.apache.shenyu.examples.brpc.api.service.BrpcDemoService","methodName":"userMap","ruleName":"/brpc/userMap","parameterTypes":"java.lang.Long","rpcExt":"{\"methodInfo\":[{\"methodName\":\"userMap\",\"paramTypes\":[{\"left\":\"java.lang.Long\",\"right\":\"userId\"}]}]}","enabled":true,"host":"127.0.0.1","port":8005,"pluginNames":[],"registerMetaData":false,"timeMillis":1673449777488,"addPrefixed":false} 2023-01-11 23:09:37.611 INFO 96741 --- [or_consumer_-17] o.a.s.r.client.http.utils.RegisterUtils : uri client register success: {"appName":"brpc","contextPath":"/brpc","rpcType":"brpc","host":"127.0.0.1","port":8005} 2023-01-11 23:09:37.612 INFO 96741 --- [or_consumer_-20] o.a.s.r.client.http.utils.RegisterUtils : metadata client register success: {"appName":"brpc","contextPath":"/brpc","path":"/brpc/getUserByIdAndName","rpcType":"brpc","serviceName":"org.apache.shenyu.examples.brpc.api.service.BrpcDemoService","methodName":"getUserByIdAndName","ruleName":"/brpc/getUserByIdAndName","parameterTypes":"java.lang.Long,java.lang.String","rpcExt":"{\"methodInfo\":[{\"methodName\":\"getUserByIdAndName\",\"paramTypes\":[{\"left\":\"java.lang.Long\",\"right\":\"userId\"},{\"left\":\"java.lang.String\",\"right\":\"name\"}]}]}","enabled":true,"host":"127.0.0.1","port":8005,"pluginNames":[],"registerMetaData":false,"timeMillis":1673449777488,"addPrefixed":false} 2023-01-11 23:09:37.611 INFO 96741 --- [or_consumer_-18] o.a.s.r.client.http.utils.RegisterUtils : metadata client register success: {"appName":"brpc","contextPath":"/brpc","path":"/brpc/connect","rpcType":"brpc","serviceName":"org.apache.shenyu.examples.brpc.api.service.BrpcDemoService","methodName":"connect","ruleName":"/brpc/connect","rpcExt":"{\"methodInfo\":[{\"methodName\":\"connect\",\"paramTypes\":[]}]}","enabled":true,"host":"127.0.0.1","port":8005,"pluginNames":[],"registerMetaData":false,"timeMillis":1673449777486,"addPrefixed":false} 2023-01-11 23:09:37.612 INFO 96741 --- [or_consumer_-22] o.a.s.r.client.http.utils.RegisterUtils : metadata client register success: {"appName":"brpc","contextPath":"/brpc","path":"/brpc/getUser","rpcType":"brpc","serviceName":"org.apache.shenyu.examples.brpc.api.service.BrpcDemoService","methodName":"getUser","ruleName":"/brpc/getUser","parameterTypes":"java.lang.Long","rpcExt":"{\"methodInfo\":[{\"methodName\":\"getUser\",\"paramTypes\":[{\"left\":\"java.lang.Long\",\"right\":\"userId\"}]}]}","enabled":true,"host":"127.0.0.1","port":8005,"pluginNames":[],"registerMetaData":false,"timeMillis":1673449777489,"addPrefixed":false}
Test#
The shenyu-examples-brpc project will automatically register interface methods annotated with @ShenyuBrpcClient in the Apache ShenYu gateway after successful startup.
Open PluginList -> rpc proxy -> brpc to see the list of plugin rule configurations:
Use IDEA HTTP Client Plugin to simulate HTTP to request your Brpc service[Shenyu proxy]:
