#641 Upgrade deps/Kotlin/JVM/C++/Bazel/bzlmod.

.bazelignore

@@ -0,0 +1 @@
+bzl-examples/

.bazelrc

@@ -1 +1 @@
-build --cxxopt=-std=c++14 --host_cxxopt=-std=c++14
+build --cxxopt=-std=c++17 --host_cxxopt=-std=c++17

.bazelversion

@@ -1 +1 @@
-6.3.2
+7.6.1

.github/workflows/bazel.yml

@@ -15,23 +15,38 @@ jobs:
       with:
         path: "/home/runner/.cache/bazel"
         key: bazel
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
+      with:
+        java-version: '17'
+        distribution: 'temurin'
     - name: Install bazelisk
       run: |
-        curl -LO "https://github.com/bazelbuild/bazelisk/releases/download/v1.1.0/bazelisk-linux-amd64"
+        curl -LO "https://github.com/bazelbuild/bazelisk/releases/download/v1.26.0/bazelisk-linux-amd64"
         mkdir -p "${GITHUB_WORKSPACE}/bin/"
         mv bazelisk-linux-amd64 "${GITHUB_WORKSPACE}/bin/bazel"
         chmod +x "${GITHUB_WORKSPACE}/bin/bazel"
+    - name: Build
+      uses: nick-invision/retry@v3
+      with:
+        timeout_minutes: 10
+        max_attempts: 3
+        command: |
+          cd "${GITHUB_WORKSPACE}"
+          "${GITHUB_WORKSPACE}/bin/bazel" build //...
     - name: Test
       uses: nick-invision/retry@v3
       with:
         timeout_minutes: 10
         max_attempts: 3
         command: |
+          cd "${GITHUB_WORKSPACE}"
           "${GITHUB_WORKSPACE}/bin/bazel" test //...
-    - name: Build
+    - name: Test bzl-examples/bzlmod
       uses: nick-invision/retry@v3
       with:
         timeout_minutes: 10
         max_attempts: 3
         command: |
-          "${GITHUB_WORKSPACE}/bin/bazel" build //...
+          cd "${GITHUB_WORKSPACE}/bzl-examples/bzlmod"
+          "${GITHUB_WORKSPACE}/bin/bazel" test //...

.github/workflows/gradle.yml

@@ -16,13 +16,14 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - uses: actions/setup-java@v4
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
       with:
+        java-version: '17'
         distribution: 'temurin'
-        java-version: '11'
-        cache: 'gradle'
 
-    - uses: gradle/gradle-build-action@v3
+    - name: Set up Gradle
+      uses: gradle/actions/setup-gradle@v3
 
     - name: Test on Mac
       if: matrix.os == 'macos-13'

.github/workflows/release.yml

@@ -11,14 +11,14 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/setup-java@v4
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
         with:
-          distribution: 'adopt'
-          java-version: '11'
-          cache: 'gradle'
+          java-version: '17'
+          distribution: 'temurin'
 
-      - name: Setup Gradle
-        uses: gradle/gradle-build-action@v3
+      - name: Set up Gradle
+        uses: gradle/actions/setup-gradle@v3
 
       - name: release
         env:

.gitignore

@@ -5,3 +5,5 @@ build
 local.properties
 *.iml
 /bazel-*
+MODULE.bazel.lock
+*/bin/*

MODULE.bazel

@@ -0,0 +1,34 @@
+module(
+    name = "grpc_kotlin",
+    version = "2.1.0",
+)
+
+bazel_dep(name = "protobuf", repo_name = "com_google_protobuf", version = "30.2")
+bazel_dep(name = "rules_kotlin", repo_name = "io_bazel_rules_kotlin", version = "2.1.3")
+bazel_dep(name = "rules_java", version = "8.11.0")
+bazel_dep(name = "rules_jvm_external", version = "6.7")
+bazel_dep(name = "grpc-java", repo_name = "io_grpc_grpc_java", version = "1.71.0")
+
+grpc_kotlin_maven = use_extension("@rules_jvm_external//:extensions.bzl", "maven")
+grpc_kotlin_maven.install(
+    name = "grpc_kotlin_maven",
+    # Rerun whenever adding new artifacts.
+    # $ REPIN=1 bazelisk run @grpc_kotlin_maven//:pin
+    artifacts = [
+        "com.google.jimfs:jimfs:1.3.0",
+        "com.google.truth:truth:1.4.2",
+        "com.google.truth.extensions:truth-proto-extension:1.4.2",
+        "com.google.protobuf:protobuf-java:4.30.2",
+        "com.google.protobuf:protobuf-kotlin:4.30.2",
+        "com.google.guava:guava:33.3.1-android",
+        "com.squareup:kotlinpoet:1.14.2",
+        "junit:junit:4.13.2",
+        "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.10.1",
+        "org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm:1.10.1",
+    ],
+    fetch_sources = False,
+    lock_file = "//:grpc_kotlin_maven_install.json",
+    generate_compat_repositories = True,
+    strict_visibility = True,
+)
+use_repo(grpc_kotlin_maven, "grpc_kotlin_maven")

build.gradle.kts

@@ -40,14 +40,14 @@ subprojects {
     version = rootProject.version
 
     tasks.withType<JavaCompile> {
-        sourceCompatibility = JavaVersion.VERSION_1_8.toString()
-        targetCompatibility = JavaVersion.VERSION_1_8.toString()
+        sourceCompatibility = JavaVersion.VERSION_17.toString()
+        targetCompatibility = JavaVersion.VERSION_17.toString()
     }
 
     tasks.withType<KotlinCompile> {
         kotlinOptions {
             freeCompilerArgs = listOf("-Xjsr305=strict")
-            jvmTarget = JavaVersion.VERSION_1_8.toString()
+            jvmTarget = JavaVersion.VERSION_17.toString()
         }
     }
 

bzl-examples/bzlmod/.bazelrc

@@ -0,0 +1 @@
+build --cxxopt=-std=c++17 --host_cxxopt=-std=c++17

bzl-examples/bzlmod/.bazelversion

@@ -0,0 +1 @@
+7.6.1

bzl-examples/bzlmod/.gitignore

@@ -0,0 +1,2 @@
+bazel-*
+MODULE.bazel.lock

bzl-examples/bzlmod/BUILD.bazel

@@ -0,0 +1,16 @@
+load("@aspect_rules_lint//format:defs.bzl", "format_multirun")
+load("@rules_java//java:defs.bzl", "java_binary")
+
+java_binary(
+    name = "ktfmt",
+    main_class = "com.facebook.ktfmt.cli.Main",
+    runtime_deps = ["@ktfmt//jar"],
+)
+
+format_multirun(
+    name = "format",
+    kotlin = ":ktfmt",
+    protocol_buffer = "@rules_buf_toolchains//:buf",
+    starlark = "@buildifier_prebuilt//:buildifier",
+    visibility = ["//visibility:public"],
+)

bzl-examples/bzlmod/MODULE.bazel

@@ -0,0 +1,41 @@
+module(
+    name = "bzlmod",
+    version = "1.0",
+)
+
+bazel_dep(name = "protobuf", version = "30.2")
+bazel_dep(name = "rules_kotlin", version = "2.1.3")
+bazel_dep(name = "grpc_kotlin", version = "0.0.0")
+bazel_dep(name = "rules_jvm_external", version = "6.7")
+bazel_dep(name = "aspect_rules_lint", version = "1.3.4")
+bazel_dep(name = "rules_java", version = "8.11.0")
+bazel_dep(name = "buildifier_prebuilt", version = "8.0.3")
+bazel_dep(name = "rules_buf", version = "0.3.0")
+
+local_path_override(
+    module_name = "grpc_kotlin",
+    path = "../../",
+)
+
+maven = use_extension("@rules_jvm_external//:extensions.bzl", "maven")
+maven.install(
+    # Rerun whenever adding new artifacts.
+    # $ REPIN=1 bazelisk run @maven//:pin
+    artifacts = [
+        "com.google.truth:truth:1.4.2",
+        "junit:junit:4.13.2",
+        "com.google.truth.extensions:truth-proto-extension:1.4.4",
+        "io.grpc:grpc-testing:1.71.0",
+    ],
+    fetch_sources = False,
+    generate_compat_repositories = True,
+    lock_file = "//:maven_install.json",
+    strict_visibility = True,
+)
+use_repo(maven, "grpc_kotlin_maven", "maven")
+
+install_ktfmt = use_extension("//:extensions.bzl", "install_ktfmt")
+use_repo(install_ktfmt, "ktfmt")
+
+buf = use_extension("@rules_buf//buf:extensions.bzl", "buf")
+use_repo(buf, "rules_buf_toolchains")

bzl-examples/bzlmod/extensions.bzl

@@ -0,0 +1,6 @@
+load("@aspect_rules_lint//format:repositories.bzl", "fetch_ktfmt")
+
+def _install_ktfmt_impl(module_ctx):
+    fetch_ktfmt()
+
+install_ktfmt = module_extension(_install_ktfmt_impl)

bzl-examples/bzlmod/java/io/grpc/examples/bzlmod/BUILD.bazel

@@ -0,0 +1,31 @@
+load("@grpc_kotlin//:kt_jvm_grpc.bzl", "kt_jvm_grpc_library", "kt_jvm_proto_library")
+load("@protobuf//bazel:proto_library.bzl", "proto_library")
+load("@rules_kotlin//kotlin:jvm.bzl", "kt_jvm_library")
+
+package(default_visibility = ["//javatests/io/grpc/examples/bzlmod:__subpackages__"])
+
+proto_library(
+    name = "fibonacci_proto",
+    srcs = ["fibonacci.proto"],
+    deps = [],
+)
+
+kt_jvm_proto_library(
+    name = "fibonacci_kt_proto",
+    deps = [":fibonacci_proto"],
+)
+
+kt_jvm_grpc_library(
+    name = "fibonacci_kt_grpc",
+    srcs = [":fibonacci_proto"],
+    deps = [":fibonacci_kt_proto"],
+)
+
+kt_jvm_library(
+    name = "fibonacci",
+    srcs = ["Fibonacci.kt"],
+    deps = [
+        ":fibonacci_kt_grpc",
+        ":fibonacci_kt_proto",
+    ],
+)

bzl-examples/bzlmod/java/io/grpc/examples/bzlmod/Fibonacci.kt

@@ -0,0 +1,19 @@
+package io.grpc.examples.bzlmod
+
+/** A simple implementation of a Fibonacci service. */
+class Fibonacci : FibonacciServiceGrpcKt.FibonacciServiceCoroutineImplBase() {
+  override suspend fun query(request: QueryRequest): QueryResponse {
+    if (request.nth <= 1) {
+      return queryResponse { nthFibonacci = request.nth }
+    }
+    var prv = 0L
+    var cur = 1L
+    var nxt = 1L
+    for (i in 2..request.nth) {
+      prv = cur
+      cur = nxt
+      nxt = (prv + cur) % request.mod
+    }
+    return queryResponse { nthFibonacci = cur }
+  }
+}

bzl-examples/bzlmod/java/io/grpc/examples/bzlmod/fibonacci.proto

@@ -0,0 +1,20 @@
+syntax = "proto3";
+
+package io.grpc.examples.bzlmod;
+
+option java_multiple_files = true;
+option java_outer_classname = "FibonacciProtos";
+option java_package = "io.grpc.examples.bzlmod";
+
+message QueryRequest {
+  int64 nth = 1;
+  int64 mod = 2;
+}
+
+message QueryResponse {
+  int64 nth_fibonacci = 1;
+}
+
+service FibonacciService {
+  rpc Query(QueryRequest) returns (QueryResponse);
+}

bzl-examples/bzlmod/javatests/io/grpc/examples/bzlmod/BUILD.bazel

@@ -0,0 +1,16 @@
+load("@rules_jvm_external//:defs.bzl", "artifact")
+load("@rules_kotlin//kotlin:jvm.bzl", "kt_jvm_test")
+
+kt_jvm_test(
+    name = "FibonacciTest",
+    srcs = ["FibonacciTest.kt"],
+    deps = [
+        "//java/io/grpc/examples/bzlmod:fibonacci",
+        "//java/io/grpc/examples/bzlmod:fibonacci_kt_grpc",
+        "//java/io/grpc/examples/bzlmod:fibonacci_kt_proto",
+        artifact("com.google.truth:truth"),
+        artifact("com.google.truth.extensions:truth-proto-extension"),
+        artifact("junit:junit"),
+        artifact("io.grpc:grpc-testing"),
+    ],
+)