From 113585d4a57cc5e9fc2dd3f0147f305ed49f23fc Mon Sep 17 00:00:00 2001
From: Nicole Albee <2642763+a03nikki@users.noreply.github.com>
Date: Tue, 5 Nov 2024 08:21:15 -0600
Subject: [PATCH] Anchor the `-java` match pattern at the end of the string.
 (#16626)

This fixes the offline install problem of the logstash-input-java_filter_example off-line install.
---
 lib/pluginmanager/pack_installer/pack.rb      |  2 +-
 .../pack_installer/pack_spec.rb               | 20 +++++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/lib/pluginmanager/pack_installer/pack.rb b/lib/pluginmanager/pack_installer/pack.rb
index 7b05db5988f..fd3c67ea6c2 100644
--- a/lib/pluginmanager/pack_installer/pack.rb
+++ b/lib/pluginmanager/pack_installer/pack.rb
@@ -39,7 +39,7 @@ class Pack
     class GemInformation
       EXTENSION = ".gem"
       SPLIT_CHAR = "-"
-      JAVA_PLATFORM_RE = /-java/
+      JAVA_PLATFORM_RE = /-java$/
       DEPENDENCIES_DIR_RE = /dependencies/
 
       attr_reader :file, :name, :version, :platform
diff --git a/spec/unit/plugin_manager/pack_installer/pack_spec.rb b/spec/unit/plugin_manager/pack_installer/pack_spec.rb
index 5467dd2f835..de73a8cf174 100644
--- a/spec/unit/plugin_manager/pack_installer/pack_spec.rb
+++ b/spec/unit/plugin_manager/pack_installer/pack_spec.rb
@@ -113,4 +113,24 @@
       expect(subject.plugin?).to be_falsey
     end
   end
+
+  context "when it is Java plugin example from an offline zip file" do
+    let(:gem) { "/tmp/randomValue/randomValue2/logstash/logstash-filter-java_filter_example-1.0.5.gem"}
+
+    it "#dependency? return false" do
+      expect(subject.dependency?).to be_falsey
+    end
+
+    it "#plugin? return true" do
+      expect(subject.plugin?).to be_truthy
+    end
+
+    it "returns the version" do
+      expect(subject.version).to eq("1.0.5")
+    end
+
+    it "returns the name" do
+      expect(subject.name).to eq("logstash-filter-java_filter_example")
+    end
+  end
 end