update agones.

.github/workflows/build.yml

@@ -9,7 +9,7 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-java@v4
         with:

.github/workflows/release.yml

@@ -9,7 +9,7 @@ jobs:
     name: Release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-java@v4
         with:

.github/workflows/snapshot-release.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     if: "github.event.release.prerelease"
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-java@v4
         with:

.github/workflows/snapshot.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ !contains(github.event.head_commit.message, 'skip-snapshot') }}
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-java@v4
         with:

README.md

@@ -1,20 +1,8 @@
 # agones4j
-[![idea](https://www.elegantobjects.org/intellij-idea.svg)](https://www.jetbrains.com/idea/)
-
 ![Sonatype Nexus (Releases)](https://img.shields.io/nexus/r/tr.com.infumia/agones4j?label=maven-central&server=https%3A%2F%2Foss.sonatype.org%2F)
 ![Sonatype Nexus (Snapshots)](https://img.shields.io/nexus/s/tr.com.infumia/agones4j?label=maven-central&server=https%3A%2F%2Foss.sonatype.org)
 ## How to Use (Developers)
 ### Code
-```java
-final class Server {
-
-  public static void main(
-    final String[] args
-  ) {
-    final var sdk = new tr.com.infumia.agones4j.AgonesSdk();
-  }
-}
-```
 ```groovy
 dependencies {
   implementation "io.grpc:grpc-stub:1.47.0"
@@ -23,3 +11,67 @@ dependencies {
   implementation "tr.com.infumia:agones4j:VERSION"
 }
 ```
+```java
+import java.time.Duration;
+
+void agones() {
+  final ExecutorService gameServerWatcherExecutor =
+    Executors.newSingleThreadExecutor();
+  final ScheduledExecutorService healthCheckExecutor =
+    Executors.newSingleThreadScheduledExecutor();
+  final Agones agones = Agones.builder()
+    // Address specification.
+    // If not specified, localhost:9357 will be used.
+    // All the following methods are creating a ManagedChannel with 'usePlaintext'
+    // If you need to use SSL, you can use 'withChannel(ManagedChannel)' method.
+    .withAddress("localhost", 9357)
+    .withAddress("localhost") // 9357 
+    .withAddress(9357) // localhost
+    .withAddress() // localhost 9357
+    .withTarget("localhost:9357")
+    .withTarget() // localhost:9357
+    .withChannel(ManagedChannelBuilder
+      .forAddress("localhost", 9357)
+      .usePlaintext()
+      .build())
+    .withChannel() // localhost:9357
+    // Game server watcher executor specification.
+    .withGameServerWatcherExecutor(gameServerWatcherExecutor)
+    // Health checker executor specification.
+    // Check you game server's health check threshold and
+    // set the executor's delay and period accordingly.
+    .withHealthCheck(
+      /* delay */Duration.ofSeconds(1L),
+      /* period */Duration.ofSeconds(2L)
+    )
+    .withHealthCheckerExecutor(healthCheckExecutor)
+    .build();
+
+  // Health checking.
+  // Checks if the executor, delay and period are specified.
+  if (agones.canHealthCheck()) {
+    // Automatic health checking.
+    // Uses the health checker executor and the specified delay and period.
+    agones.startHealthChecking();
+  }
+
+  // Manual health checking.
+  final StreamObserver<Empty> requester = agones.healthCheck();
+  // onNext needs to be called continuously to keep the game server healthy.
+  requester.onNext(Empty.getDefaultInstance());
+
+  // Stopping the health checking.
+  agones.stopHealthChecking();
+
+  // Game server watching.
+  // Checks if the executor is specified.
+  if (agones.canWatchGameServer()) {
+    agones.addGameServerWatcher(gameServer ->
+      // This will be called when the game server is updated.
+      System.out.println("Game server updated: " + gameServer));
+  }
+
+  agones.allocate();
+  agones.shutdown();
+}
+```

build.gradle.kts

@@ -15,10 +15,20 @@ val signRequired = !rootProject.property("dev").toString().toBoolean()
 
 group = "tr.com.infumia"
 
+repositories {
+  mavenCentral()
+}
+
+dependencies {
+  compileOnlyApi(libs.protobuf)
+  compileOnlyApi(libs.grpc.protobuf)
+  compileOnlyApi(libs.grpc.stub)
+  compileOnlyApi(libs.annotationsapi)
+}
+
 java {
-  toolchain {
-    languageVersion.set(JavaLanguageVersion.of(17))
-  }
+  sourceCompatibility = JavaVersion.VERSION_1_8
+  targetCompatibility = JavaVersion.VERSION_1_8
 }
 
 sourceSets {
@@ -33,11 +43,14 @@ sourceSets {
 }
 
 protobuf {
+  protoc { artifact = libs.protoc.get().toString() }
+
   plugins {
     id("grpc") {
       artifact = "io.grpc:protoc-gen-grpc-java:${libs.versions.grpc.get()}"
     }
   }
+
   generateProtoTasks {
     all().forEach {
       it.plugins {
@@ -76,40 +89,12 @@ tasks {
   }
 
   processResources {
-    duplicatesStrategy = DuplicatesStrategy.INCLUDE
+    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
   }
-
-  build {
-    dependsOn(spotlessApply)
-    dependsOn(jar)
-    dependsOn(sourcesJar)
-    dependsOn(javadocJar)
-  }
-}
-
-repositories {
-  mavenCentral()
-}
-
-dependencies {
-  compileOnlyApi(libs.protobuf)
-  compileOnlyApi(libs.grpc.protobuf)
-  compileOnlyApi(libs.grpc.stub)
-  compileOnlyApi(libs.annotationsapi)
-
-  compileOnly(libs.lombok)
-  compileOnly(libs.annotations)
-
-  annotationProcessor(libs.lombok)
-  annotationProcessor(libs.annotations)
-
-  testAnnotationProcessor(libs.lombok)
-  testAnnotationProcessor(libs.annotations)
 }
 
 spotless {
   lineEndings = LineEnding.UNIX
-  isEnforceCheck = false
 
   java {
     target("**/src/main/java/tr/com/infumia/agones4j/**")
@@ -120,14 +105,16 @@ spotless {
     trimTrailingWhitespace()
     prettier(
       mapOf(
-        "prettier" to "2.7.1",
-        "prettier-plugin-java" to "1.6.2"
+        "prettier" to "3.2.5",
+        "prettier-plugin-java" to "2.5.0"
       )
     ).config(
       mapOf(
         "parser" to "java",
         "tabWidth" to 2,
-        "useTabs" to false
+        "useTabs" to false,
+        "printWidth" to 120,
+        "plugins" to listOf("prettier-plugin-java"),
       )
     )
   }

gradle/libs.versions.toml

@@ -1,10 +1,10 @@
 [versions]
 grpc = "1.61.1"
+protobuf = "3.25.2"
 
 [libraries]
-lombok = { module = "org.projectlombok:lombok", version = "1.18.30" }
-annotations = { module = "org.jetbrains:annotations", version = "24.1.0" }
-protobuf = { module = "com.google.protobuf:protobuf-java", version = "3.25.2" }
+protobuf = { module = "com.google.protobuf:protobuf-java", version.ref = "protobuf" }
+protoc = { module = "com.google.protobuf:protoc", version.ref = "protobuf" }
 grpc-stub = { module = "io.grpc:grpc-stub", version.ref = "grpc" }
 grpc-protobuf = { module = "io.grpc:grpc-protobuf", version.ref = "grpc" }
 annotationsapi = { module = "org.apache.tomcat:annotations-api", version = "6.0.53" }

gradlew.bat

@@ -43,11 +43,11 @@ set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
 if %ERRORLEVEL% equ 0 goto execute
 
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 
@@ -57,11 +57,11 @@ set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
 if exist "%JAVA_EXE%" goto execute
 
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail