bumps and build cleanup

build.gradle.kts

@@ -5,7 +5,7 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 plugins {
     kotlin("jvm") version "1.6.21" apply false
     id("com.google.protobuf") version "0.8.18" apply false
-
+    id("org.gradle.test-retry") version "1.5.2"
     id("io.github.gradle-nexus.publish-plugin") version "1.1.0"
 }
 
@@ -22,6 +22,7 @@ subprojects {
         plugin("java")
         plugin("org.jetbrains.kotlin.jvm")
         plugin("com.google.protobuf")
+        plugin("org.gradle.test-retry")
         plugin("maven-publish")
         plugin("signing")
     }
@@ -48,8 +49,6 @@ subprojects {
 
     tasks.withType<Test> {
         testLogging {
-            showStandardStreams = true
-
             // set options for log level LIFECYCLE
             events = setOf(
                     TestLogEvent.FAILED,
@@ -59,6 +58,7 @@ subprojects {
             )
 
             exceptionFormat = TestExceptionFormat.FULL
+            showStandardStreams = true
             showExceptions = true
             showCauses = true
             showStackTraces = true
@@ -81,6 +81,10 @@ subprojects {
             info.exceptionFormat = debug.exceptionFormat
         }
 
+        retry {
+            maxRetries.set(10)
+        }
+
         afterSuite(
             KotlinClosure2({ desc: TestDescriptor, result: TestResult ->
                 if (desc.parent == null) { // will match the outermost suite

examples/android/build.gradle.kts

@@ -3,39 +3,33 @@ plugins {
     kotlin("android")
 }
 
-val composeVersion = "1.1.1"
-val composeCompilerVersion = "1.2.0"
+val composeVersion = "1.4.3"
+val composeCompilerVersion = "1.4.7"
 
 dependencies {
     implementation(project(":stub-android"))
-    implementation(kotlin("stdlib"))
-    implementation("androidx.activity:activity-compose:1.5.0")
-    implementation("androidx.appcompat:appcompat:1.4.2")
-
+    implementation("androidx.activity:activity-compose:1.7.1")
     implementation("androidx.compose.foundation:foundation-layout:$composeVersion")
     implementation("androidx.compose.material:material:$composeVersion")
     implementation("androidx.compose.runtime:runtime:$composeVersion")
     implementation("androidx.compose.ui:ui:$composeVersion")
 
-    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:${rootProject.ext["coroutinesVersion"]}")
-
     runtimeOnly("io.grpc:grpc-okhttp:${rootProject.ext["grpcVersion"]}")
 }
 
-java {
-    toolchain {
-        languageVersion.set(JavaLanguageVersion.of(11))
-    }
+kotlin {
+    jvmToolchain(8)
 }
 
 android {
-    compileSdk = 31
-    buildToolsVersion = "31.0.0"
+    compileSdk = 33
+    buildToolsVersion = "33.0.0"
+    namespace = "io.grpc.examples.helloworld"
 
     defaultConfig {
         applicationId = "io.grpc.examples.hello"
         minSdk = 26
-        targetSdk = 31
+        targetSdk = 33
         versionCode = 1
         versionName = "1.0"
 
@@ -47,11 +41,6 @@ android {
         }
     }
 
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_11
-        targetCompatibility = JavaVersion.VERSION_11
-    }
-
     buildFeatures {
         compose = true
     }

examples/android/src/main/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="io.grpc.examples.helloworld">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <uses-permission android:name="android.permission.INTERNET"/>
 
@@ -9,7 +9,6 @@
             android:icon="@android:drawable/btn_star"
             android:label="@string/app_label">
         <activity
-                android:theme="@style/Theme.AppCompat.NoActionBar"
                 android:name="io.grpc.examples.helloworld.MainActivity"
                 android:exported="true">
             <intent-filter>

examples/android/src/main/kotlin/io/grpc/examples/helloworld/MainActivity.kt

@@ -2,8 +2,8 @@ package io.grpc.examples.helloworld
 
 import android.net.Uri
 import android.os.Bundle
+import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
-import androidx.appcompat.app.AppCompatActivity
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxHeight
@@ -29,7 +29,7 @@ import kotlinx.coroutines.asExecutor
 import kotlinx.coroutines.launch
 import java.io.Closeable
 
-class MainActivity : AppCompatActivity() {
+class MainActivity : ComponentActivity() {
 
     private val uri by lazy { Uri.parse(resources.getString(R.string.server_url)) }
     private val greeterService by lazy { GreeterRCP(uri) }

examples/build.gradle.kts

@@ -1,24 +1,32 @@
 plugins {
-    id("com.android.application") version "7.0.4" apply false // Older for IntelliJ Support
-    id("com.google.protobuf") version "0.8.18" apply false
-    kotlin("jvm") version "1.7.0" apply false
-    id("org.jlleitschuh.gradle.ktlint") version "10.2.0"
+    id("com.android.application") version "7.4.2" apply false // Older for IntelliJ Support
+    id("com.google.protobuf") version "0.9.3" apply false
+    kotlin("jvm") version "1.8.21" apply false
+    id("org.jlleitschuh.gradle.ktlint") version "11.3.2"
 }
 
 // todo: move to subprojects, but how?
-ext["grpcVersion"] = "1.47.0"
+ext["grpcVersion"] = "1.54.1"
 ext["grpcKotlinVersion"] = "1.3.0" // CURRENT_GRPC_KOTLIN_VERSION
-ext["protobufVersion"] = "3.21.2"
-ext["coroutinesVersion"] = "1.6.2"
+ext["protobufVersion"] = "3.22.3"
+ext["coroutinesVersion"] = "1.7.0"
 
 allprojects {
     repositories {
-        mavenLocal()
+        mavenLocal() // For testing new releases of gRPC Kotlin
         mavenCentral()
         google()
     }
 
     apply(plugin = "org.jlleitschuh.gradle.ktlint")
+
+    ktlint {
+        filter {
+            exclude {
+                it.file.path.contains("$buildDir/generated/")
+            }
+        }
+    }
 }
 
 tasks.create("assemble").dependsOn(":server:installDist")

examples/client/build.gradle.kts

@@ -3,10 +3,8 @@ plugins {
     kotlin("jvm")
 }
 
-java {
-    toolchain {
-        languageVersion.set(JavaLanguageVersion.of(11))
-    }
+kotlin {
+    jvmToolchain(8)
 }
 
 dependencies {

examples/client/src/main/kotlin/io/grpc/examples/routeguide/RouteGuideClient.kt

@@ -111,7 +111,7 @@ class RouteGuideClient(private val channel: ManagedChannel) : Closeable {
             routeNote {
                 message = "Last message"
                 location = point(0, 0)
-            },
+            }
         )
         for (note in notes) {
             println("Sending message \"${note.message}\" at ${note.location.toStr()}")

examples/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
+networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

examples/gradlew

@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -80,13 +80,10 @@ do
     esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
+# This is normally unused
+# shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -143,12 +140,16 @@ fi
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -193,6 +194,10 @@ if "$cygwin" || "$msys" ; then
     done
 fi
 
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
 # Collect all arguments for the java command;
 #   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
 #     shell script including quotes and variable substitutions, so put them in

examples/gradlew.bat

@@ -26,6 +26,7 @@ if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
 if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 

examples/native-client/build.gradle.kts

@@ -4,10 +4,8 @@ plugins {
     id("com.palantir.graal") version "0.12.0"
 }
 
-java {
-    toolchain {
-        languageVersion.set(JavaLanguageVersion.of(11))
-    }
+kotlin {
+    jvmToolchain(11)
 }
 
 dependencies {
@@ -24,7 +22,7 @@ application {
 // JAVA_HOME=~/.gradle/caches/com.palantir.graal/22.1.0/11/graalvm-ce-java11-22.1.0 JAVA_OPTS=-agentlib:native-image-agent=config-output-dir=native-client/src/graal native-client/build/install/native-client/bin/native-client
 
 graal {
-    graalVersion("22.1.0")
+    graalVersion("22.3.2")
     javaVersion("11")
     mainClass(application.mainClass.get())
     outputName("hello-world")

examples/server/build.gradle.kts

@@ -3,10 +3,8 @@ plugins {
     kotlin("jvm")
 }
 
-java {
-    toolchain {
-        languageVersion.set(JavaLanguageVersion.of(11))
-    }
+kotlin {
+    jvmToolchain(8)
 }
 
 dependencies {

examples/stub-android/build.gradle.kts

@@ -1,9 +1,3 @@
-import com.google.protobuf.gradle.generateProtoTasks
-import com.google.protobuf.gradle.id
-import com.google.protobuf.gradle.plugins
-import com.google.protobuf.gradle.protobuf
-import com.google.protobuf.gradle.protoc
-
 plugins {
     id("com.android.library")
     kotlin("android")
@@ -13,28 +7,26 @@ plugins {
 dependencies {
     protobuf(project(":protos"))
 
-    api(kotlin("stdlib-jdk8"))
-    api("org.jetbrains.kotlinx:kotlinx-coroutines-android:${rootProject.ext["coroutinesVersion"]}")
+    api("org.jetbrains.kotlinx:kotlinx-coroutines-core:${rootProject.ext["coroutinesVersion"]}")
 
     api("io.grpc:grpc-stub:${rootProject.ext["grpcVersion"]}")
     api("io.grpc:grpc-protobuf-lite:${rootProject.ext["grpcVersion"]}")
     api("io.grpc:grpc-kotlin-stub:${rootProject.ext["grpcKotlinVersion"]}")
     api("com.google.protobuf:protobuf-kotlin-lite:${rootProject.ext["protobufVersion"]}")
 }
 
-android {
-    compileSdk = 31
-    buildToolsVersion = "31.0.0"
+kotlin {
+    jvmToolchain(8)
+}
 
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_11
-        targetCompatibility = JavaVersion.VERSION_11
-    }
+android {
+    compileSdk = 33
+    buildToolsVersion = "33.0.0"
+    namespace = "io.grpc.examples.stublite"
 }
 
 tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile>().all {
     kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_11.toString()
         freeCompilerArgs = listOf("-opt-in=kotlin.RequiresOptIn")
     }
 }
@@ -44,31 +36,31 @@ protobuf {
         artifact = "com.google.protobuf:protoc:${rootProject.ext["protobufVersion"]}"
     }
     plugins {
-        id("java") {
+        create("java") {
             artifact = "io.grpc:protoc-gen-grpc-java:${rootProject.ext["grpcVersion"]}"
         }
-        id("grpc") {
+        create("grpc") {
             artifact = "io.grpc:protoc-gen-grpc-java:${rootProject.ext["grpcVersion"]}"
         }
-        id("grpckt") {
+        create("grpckt") {
             artifact = "io.grpc:protoc-gen-grpc-kotlin:${rootProject.ext["grpcKotlinVersion"]}:jdk8@jar"
         }
     }
     generateProtoTasks {
         all().forEach {
             it.plugins {
-                id("java") {
+                create("java") {
                     option("lite")
                 }
-                id("grpc") {
+                create("grpc") {
                     option("lite")
                 }
-                id("grpckt") {
+                create("grpckt") {
                     option("lite")
                 }
             }
             it.builtins {
-                id("kotlin") {
+                create("kotlin") {
                     option("lite")
                 }
             }

examples/stub-android/src/main/AndroidManifest.xml

@@ -1,2 +1,2 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest package="io.grpc.examples.stublite" />
+<manifest />