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')}
my proto file
syntaxsyntax="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);}
proto file
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);}
do i need to add something in build file
On Wednesday, October 31, 2018 at 11:50:08 PM UTC+5:30, Kun Zhang wrote:
>
> Assuming you are using protobuf-maven-plugin
> <https://www.xolstice.org/protobuf-maven-plugin/>, it doesn't matter that
> the generated files are under /generated-sources. The generated classes
> should be added automatically to your build path by the plugin. Just import
> them with the proper package names and your source should compile.
> If it still doesn't work, you may want to share your whole project source
> so that other people can diagnose for you.
>
> On Tuesday, October 30, 2018 at 3:04:11 AM UTC-7, Passenger wrote:
>>
>> Using Java
>>
>> I created a protobuffer . I generated all the classes . The classes were
>> generated in project/target directory .Now my java project folder looks
>> like this
>>
>> 1) src
>> 2) target
>> 3) pom.xml
>>
>> Proto file -
>>
>> syntax="proto3";
>>
>> option java_multiple_files = true;
>> option java_package="com.grpc.project1";
>>
>> package com.grpc.project1;
>>
>> message Person{
>> string first_name=1;
>> string last_name=2;
>>
>> }
>>
>> message Greeting{
>> string message=1;
>> }
>>
>> service HelloWorldService{
>>
>> rpc sayHello(Person) returns (Greeting);
>> }
>>
>>
>>
>>
>>
>>
>>
>> Now src also has sub folder main/java
>> and target also has two sub folder -
>> 1) /generated-sources/protobuf/grpc-java
>> 2)/generated-sources/protobuf/java
>>
>>
>>
>> No i want to implement my HelloWorldService class where should I define
>> the class ??
>> Inside src/main/java
>> or inside
>> 1) /generated-sources/protobuf/grpc-java
>> 2)/generated-sources/protobuf/java
>>
>> If I create class inside src/main/java i am unable to extend
>> HelloWorldServiceGrpc.HelloWorldServiceImpl niether i am able to import
>> target folderbut it is present inside
>> /generated-sources/protobuf/grpc-java/com/grpc/project1
>>
>>
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