From 7f1e2bf12a3d9aa5419d66a95b97e1b2dddd1683 Mon Sep 17 00:00:00 2001
From: Chad Wilson <29788154+chadlwilson@users.noreply.github.com>
Date: Wed, 22 Apr 2026 01:29:34 +0800
Subject: [PATCH 1/2] fix: remove use of deprecated JRuby method

---
 CHANGELOG.md     | 1 +
 ext/WarMain.java | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ba3a65c6..99fb00ad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 - #591: chore: clean up obsolete & deprecated code from 2.0.x and old Bundler versions
 - #592: chore: relax rubyzip requirement to allow rubyzip 2.x
 - #593: chore: relax jruby-rack requirement to allow compatibility with upcoming 1.3.x
+- #624: chore: remove use of deprecated JRuby methods removed in JRuby 10.1
 
 ## 2.1.0
 
diff --git a/ext/WarMain.java b/ext/WarMain.java
index 450c4c9c..5a765f3c 100644
--- a/ext/WarMain.java
+++ b/ext/WarMain.java
@@ -259,7 +259,7 @@ protected int launchJRuby(final URL[] jars) throws Exception {
 
         invokeMethod(rubyInstanceConfig, "processArguments", (Object) arguments);
 
-        Object runtime = invokeMethod(scriptingContainer, "getRuntime");
+        Object runtime = invokeMethod(provider, "getRuntime");
 
         debug("loading resource: " + executablePath);
         Object executableInput =

From 9e2686b5232ed0232f78b4552056c71dc0efb878 Mon Sep 17 00:00:00 2001
From: Chad Wilson <29788154+chadlwilson@users.noreply.github.com>
Date: Wed, 22 Apr 2026 01:46:05 +0800
Subject: [PATCH 2/2] build: fix CI to use specific JRuby 10 version

---
 .github/workflows/ci.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8f60b28d..1e89a737 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,11 +17,11 @@ jobs:
     strategy:
       matrix:
         java-version: [8, 21, 25]
-        ruby-version: [jruby-9.4, jruby-10]
+        ruby-version: [jruby-9.4, jruby-10.0]
         task: ['', integration]
         exclude:
           # JRuby 10 requires Java 21 minimum
-          - ruby-version: jruby-10
+          - ruby-version: jruby-10.0
             java-version: 8
 
       fail-fast: false