build.gradle

plugins {
    id "com.google.protobuf" version "0.8.18"
    id "java"
}

group 'today.ihelio.grpc.tutorial'
version '1.0-SNAPSHOT'

sourceCompatibility = 15

repositories {
    mavenCentral()
}

dependencies {
    implementation 'junit:junit:4.13.1'
    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.1'
    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.1'
    implementation group: 'com.google.protobuf', name: 'protobuf-java', version: '3.21.4'
    runtimeOnly group: 'com.google.protobuf', name: 'protobuf-java-util', version: '3.21.4'
    implementation group: 'io.grpc', name: 'grpc-all', version: '1.45.1'
    runtimeOnly group: 'io.grpc', name: 'grpc-services', version: '1.48.0'
    implementation group: 'javax.annotation', name: 'javax.annotation-api', version: '1.3.2'
}

test {
    useJUnitPlatform()
}

sourceSets {
    main {
        java {
            srcDirs 'build/generated/source/proto/main/grpc'
            srcDirs 'build/generated/source/proto/main/java'
            srcDirs 'src/main/resources'
        }
    }
}

protobuf {
    protoc {
        artifact = 'com.google.protobuf:protoc:3.21.4'
    }

    plugins {
        grpc {
            artifact = 'io.grpc:protoc-gen-grpc-java:1.49.0'
        }
    }

    generateProtoTasks {
        all()*.plugins {
            grpc {}
        }
    }
}

jar {
    from {
        configurations.runtimeClasspath.findAll {
            duplicatesStrategy = DuplicatesStrategy.EXCLUDE
            it.name.endsWith(".jar")
        }.collect {
            println 'add ' + it.name
            zipTree(it)
        }
    }
}
targetCompatibility = JavaVersion.VERSION_15