Use Java 17 and update tooling

Author: eddumelendez

.github/workflows/ci-docker-wormhole.yml

@@ -53,5 +53,5 @@ jobs:
             -v "$PWD:$PWD" \
             -w "$PWD" \
             -e AUTO_APPLY_GIT_HOOKS=false \
-            openjdk:8-jdk-alpine \
+            eclipse-temurin:17-jdk-alpine \
             ./gradlew --no-daemon --continue --scan testcontainers:test --tests '*GenericContainerRuleTest'

.sdkmanrc

@@ -1,3 +1,3 @@
 # Enable auto-env through the sdkman_auto_env config
 # Add key=value pairs of SDKs to use below
-java=8.0.372-tem
+java=17.0.12-tem

build.gradle

@@ -14,7 +14,7 @@ plugins {
     id 'io.franzbecker.gradle-lombok' version '5.0.0'
     id 'com.github.johnrengelman.shadow' version '8.1.1'
     id 'me.champeau.gradle.japicmp' version '0.4.2' apply false
-    id 'com.diffplug.spotless' version '6.13.0' apply false
+    id 'com.diffplug.spotless' version '6.22.0' apply false
 }
 
 apply from: "$rootDir/gradle/ci-support.gradle"
@@ -35,6 +35,12 @@ subprojects {
 
     group = "org.testcontainers"
 
+    java {
+        toolchain {
+            languageVersion = JavaLanguageVersion.of(17)
+        }
+    }
+
     sourceCompatibility = 1.8
     targetCompatibility = 1.8
     compileJava.options.encoding = 'UTF-8'
@@ -126,7 +132,7 @@ subprojects {
     }
 
     checkstyle {
-        toolVersion = "9.3"
+        toolVersion = "10.12.4"
         configFile = rootProject.file('config/checkstyle/checkstyle.xml')
     }
 }

core/src/main/java/org/testcontainers/containers/DockerCompose.java

@@ -4,6 +4,7 @@
 
 interface DockerCompose {
     String ENV_PROJECT_NAME = "COMPOSE_PROJECT_NAME";
+
     String ENV_COMPOSE_FILE = "COMPOSE_FILE";
 
     DockerCompose withCommand(String cmd);

core/src/main/java/org/testcontainers/images/builder/Transferable.java

@@ -10,6 +10,7 @@
 
 public interface Transferable {
     int DEFAULT_FILE_MODE = 0100644;
+
     int DEFAULT_DIR_MODE = 040755;
 
     static Transferable of(String string) {

core/src/test/java/org/testcontainers/TestImages.java

@@ -4,9 +4,14 @@
 
 public interface TestImages {
     DockerImageName REDIS_IMAGE = DockerImageName.parse("redis:6-alpine");
+
     DockerImageName RABBITMQ_IMAGE = DockerImageName.parse("rabbitmq:3.7.25");
+
     DockerImageName MONGODB_IMAGE = DockerImageName.parse("mongo:4.4");
+
     DockerImageName ALPINE_IMAGE = DockerImageName.parse("alpine:3.17");
+
     DockerImageName DOCKER_REGISTRY_IMAGE = DockerImageName.parse("registry:2.7.0");
+
     DockerImageName TINY_IMAGE = DockerImageName.parse("alpine:3.17");
 }

examples/build.gradle

@@ -1,6 +1,6 @@
 // empty build.gradle for dependabot
 plugins {
-    id 'com.diffplug.spotless' version '6.13.0' apply false
+    id 'com.diffplug.spotless' version '6.22.0' apply false
 }
 
 apply from: "$rootDir/../gradle/ci-support.gradle"
@@ -15,7 +15,7 @@ subprojects {
     }
 
     checkstyle {
-        toolVersion = "9.3"
+        toolVersion = "10.12.4"
         configFile = rootProject.file('../config/checkstyle/checkstyle.xml')
     }
 }

gradle/spotless.gradle

@@ -18,6 +18,6 @@ spotless {
     }
     groovyGradle {
         target '**/*.groovy'
-        greclipse('4.19.0')
+        greclipse('4.26')
     }
 }

modules/clickhouse/src/test/java/org/testcontainers/ClickhouseTestImages.java

@@ -4,5 +4,6 @@
 
 public interface ClickhouseTestImages {
     DockerImageName YANDEX_CLICKHOUSE_IMAGE = DockerImageName.parse("yandex/clickhouse-server:18.10.3");
+
     DockerImageName CLICKHOUSE_IMAGE = DockerImageName.parse("clickhouse/clickhouse-server:21.9.2-alpine");
 }

modules/cockroachdb/src/test/java/org/testcontainers/CockroachDBTestImages.java

@@ -4,6 +4,7 @@
 
 public interface CockroachDBTestImages {
     DockerImageName COCKROACHDB_IMAGE = DockerImageName.parse("cockroachdb/cockroach:v22.2.3");
+
     DockerImageName FIRST_COCKROACHDB_IMAGE_WITH_ENV_VARS_SUPPORT = DockerImageName.parse(
         "cockroachdb/cockroach:v22.1.0"
     );