From 8115878b3367d8253ba282293e9814522e59a7c4 Mon Sep 17 00:00:00 2001
From: SOBUE Sho <sho@sobue.dev>
Date: Sun, 17 Dec 2023 21:55:06 +0900
Subject: [PATCH] Java 21

---
 .circleci/config.yml | 9 +++++----
 pom.xml              | 6 +++---
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 1a9e07a..d6baf5c 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -5,16 +5,17 @@ orbs:
   maven: circleci/maven@1.4.1
 
 executors:
-  openjdk17:
+  openjdk21:
     docker:
       # https://circleci.com/developer/ja/images/image/cimg/openjdk
-      - image: cimg/openjdk:17.0
+      - image: cimg/openjdk:21.0
 
 jobs:
   native-test:
     resource_class: large
     docker:
-      - image: ghcr.io/graalvm/graalvm-ce:22.3.1
+      # https://www.graalvm.org/latest/docs/getting-started/container-images/
+      - image: ghcr.io/graalvm/jdk-community:21
     steps:
       - checkout
       - restore_cache:
@@ -39,6 +40,6 @@ workflows:
     jobs:
       - maven/test:
           name: test
-          executor: openjdk17
+          executor: openjdk21
           command: 'verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar'
       - native-test
diff --git a/pom.xml b/pom.xml
index df6d494..7d9d34c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,8 +45,7 @@
     </scm>
 
     <properties>
-        <java.version>17</java.version>
-        <snakeyaml.version>2.2</snakeyaml.version>
+        <java.version>21</java.version>
         <!-- for SonarCloud -->
         <sonar.projectKey>ssobue_markdown-slide</sonar.projectKey>
         <sonar.organization>ssobue</sonar.organization>
@@ -130,7 +129,8 @@
                         <artifactId>native-maven-plugin</artifactId>
                         <configuration>
                             <jvmArgs>
-                                <arg>-Xmx4046m</arg>
+                                <arg>-Xms4096m</arg>
+                                <arg>-Xmx4096m</arg>
                             </jvmArgs>
                         </configuration>
                     </plugin>