Client-3869 jdk21 upgrade

.github/actions/extract-jdk-version/action.yml

@@ -0,0 +1,17 @@
+name: extract-jdk-version
+description: extract-jdk-version from pom.xml
+
+outputs:
+  version:
+    description: Extracted jdk version
+    value: ${{ steps.extract.outputs.version }}
+
+runs:
+  using: composite
+  steps:
+    - name: Extract JDK Version
+      id: extract
+      shell: bash
+      run: |
+        VERSION=$(grep -m 1 "<java.version>" "pom.xml" | sed 's/.*<java.version>\(.*\)<\/java.version>.*/\1/' | tr -d '\n\r' | xargs)
+        echo "version=$VERSION" >> $GITHUB_OUTPUT

.github/workflows/build.yml

@@ -15,11 +15,19 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up JDK 1.8
+      - name: Extract JDK version
+        id: jdkversion
+        uses: ./.github/actions/extract-jdk-version
+
+      - name: Print extracted version
+        run: |
+          echo "Extracted: ${{ steps.jdkversion.outputs.version }}"
+
+      - name: Set up JDK
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: 8
+          java-version: ${{ steps.jdkversion.outputs.version }}
           cache: 'maven'
 
       - name: Set up Aerospike Database

pom.xml

@@ -20,9 +20,8 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-        <java.version>1.8</java.version>
+        <java.version>21</java.version>
 
-        <maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>
         <maven-surefire-plugin.version>3.1.2</maven-surefire-plugin.version>
         <maven-javadoc-plugin.version>3.3.0</maven-javadoc-plugin.version>
         <nexus-staging-maven-plugin.version>1.6.13</nexus-staging-maven-plugin.version>

reactor-client/pom.xml

@@ -30,7 +30,8 @@
     <dependencies>
         <dependency>
             <groupId>com.aerospike</groupId>
-            <artifactId>aerospike-client-jdk8</artifactId>
+            <artifactId>aerospike-client-jdk21</artifactId>
+            <version>${project.version}</version>
         </dependency>
 
         <dependency>
@@ -118,7 +119,7 @@
                     <splitindex>true</splitindex>
                     <bottom>Copyright &#169; 2012-{currentYear} Aerospike, Inc. All rights reserved.</bottom>
                     <sourcepath>${project.basedir}/src/main/java</sourcepath>
-                    <source>8</source>
+                    <source>${java.version}</source>
                 </configuration>
                 <executions>
                     <execution>