我正在尝试借助grpc来创建实现客户端与服务器之间的通信
原始文件-
syntax="proto3";
package com.project.grpc.roleservice;
message UserRequest {
string userName=1;
}
message RoleReply {
string userRole=1;
}
service UserRoleFromServer{
rpc getRoleUser(stream UserRequest) returns (stream RoleReply);
}
Gradle版本-
buildscript {
ext {
springBootVersion = '2.0.4.RELEASE'
}
repositories {
mavenCentral()
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
classpath("com.google.protobuf:protobuf-gradle-plugin:0.8.5")
}
}
plugins {
id 'java'
}
apply plugin: 'org.springframework.boot'
apply plugin: 'io.spring.dependency-management'
apply plugin: 'com.google.protobuf'
group 'com.project.grpc.roleservice'
version '1.0-SNAPSHOT'
sourceCompatibility = 1.8
protobuf {
protoc {
artifact = "com.google.protobuf:protoc:3.5.1-1"
}
plugins {
grpc {
artifact = 'io.grpc:protoc-gen-grpc-java:1.16.1'
}
}
generateProtoTasks {
all()*.plugins {
grpc {}
}
}
}
repositories {
mavenCentral()
}
dependencies {
compile('org.springframework.boot:spring-boot-starter-data-jpa')
compile('org.springframework.boot:spring-boot-starter-web')
compile( 'io.grpc:grpc-netty-shaded:1.16.1')
compile('io.grpc:grpc-protobuf:1.16.1')
compile('io.grpc:grpc-stub:1.16.1')
compile 'io.github.lognet:grpc-spring-boot-starter:3.0.0'
runtime('org.springframework.boot:spring-boot-devtools')
runtime('mysql:mysql-connector-java')
testCompile (group: 'junit', name: 'junit', version: '4.12')
}
构建项目后,所有文件均在构建文件夹中生成,并且生成了UserRoleFromServerGrpc,我想对其进行扩展并在我的服务器服务文件中实现
但是UserRoleFromServerGrpc有很多错误,要求遵循以下依赖性
Streamobserver需要io.grpc:grpc-stub:1.16.1,grpc-core
将io.grpc:grpc-stub:1.16.1添加到类路径
但是我已经在gradle build中定义了这些依赖项
如何解决此问题
IDE的屏幕截图