From 23cdb02fe5cf8723ddbca35f4a12ec20f217e6ac Mon Sep 17 00:00:00 2001
From: Sebastian Nagel <sebastian@commoncrawl.org>
Date: Thu, 3 Oct 2024 15:57:36 +0200
Subject: [PATCH 1/3] build: add Github workflow to verify proper compilation
 and build

---
 .github/workflows/build.yml | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 .github/workflows/build.yml

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..b488353
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,29 @@
+name: cc-index-table build
+
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+    branches:
+    - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java: [ 11, 17, 21 ]
+    name: Java ${{ matrix.java }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup JDK
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: ${{ matrix.java }}
+          cache: 'maven'
+
+      - name: Build
+        run: mvn verify javadoc:aggregate

From 9c63a391f0e7f9c6da8439e10531479fc1d93a57 Mon Sep 17 00:00:00 2001
From: Sebastian Nagel <sebastian@commoncrawl.org>
Date: Thu, 3 Oct 2024 16:15:29 +0200
Subject: [PATCH 2/3] build: upgrade Maven plugins

---
 pom.xml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pom.xml b/pom.xml
index 4103ed3..216a34d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
 		<plugins>
 			<plugin>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.8.1</version>
+				<version>3.13.0</version>
 				<configuration>
 					<source>${java.version}</source>
 					<target>${java.version}</target>
@@ -46,7 +46,7 @@
 			</plugin>
 			<plugin>
 				<artifactId>maven-surefire-plugin</artifactId>
-				<version>2.22.2</version>
+				<version>3.2.5</version>
 				<configuration>
 					<includes>
 						<include>**/Test*.java</include>
@@ -59,7 +59,7 @@
 			</plugin>
 			<plugin>
 				<artifactId>maven-assembly-plugin</artifactId>
-				<version>3.3.0</version>
+				<version>3.7.1</version>
 				<configuration>
 					<descriptorRefs>
 						<descriptorRef>jar-with-dependencies</descriptorRef>

From faf6241d4e8ac98cf6171e6aa9e18e1cd62473e1 Mon Sep 17 00:00:00 2001
From: Sebastian Nagel <sebastian@commoncrawl.org>
Date: Thu, 3 Oct 2024 16:03:51 +0200
Subject: [PATCH 3/3] build: update unit test JVM args for Java 17 and 21

Add java command-line argument --add-opens to let
the java.base module export sun.nio.ch as open package.
---
 pom.xml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pom.xml b/pom.xml
index 216a34d..0136760 100644
--- a/pom.xml
+++ b/pom.xml
@@ -55,6 +55,10 @@
 					<properties>
 						<excludeTags>performance</excludeTags>
 					</properties>
+					<argLine>
+						<!-- required for Java 17 -->
+						--add-opens=java.base/sun.nio.ch=ALL-UNNAMED
+					</argLine>
 				</configuration>
 			</plugin>
 			<plugin>