updated POM to use JDK 21

Author: scmacdon

javav2/example_code/emr/pom.xml

@@ -8,9 +8,9 @@
     <version>1.0-SNAPSHOT</version>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <java.version>17</java.version>
-        <maven.compiler.target>17</maven.compiler.target>
-        <maven.compiler.source>17</maven.compiler.source>
+        <java.version>21</java.version>
+        <maven.compiler.target>21</maven.compiler.target>
+        <maven.compiler.source>21</maven.compiler.source>
     </properties>
     <build>
         <plugins>
@@ -35,7 +35,7 @@
             <dependency>
                 <groupId>software.amazon.awssdk</groupId>
                 <artifactId>bom</artifactId>
-                <version>2.29.45</version>
+                <version>2.31.8</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>

javav2/example_code/emr/src/test/java/EMRTest.java

@@ -35,7 +35,6 @@ public class EMRTest {
     public static void setUp() throws IOException {
         emrClient = EmrClient.builder()
             .region(Region.US_WEST_2)
-            .credentialsProvider(EnvironmentVariableCredentialsProvider.create())
             .build();
 
         // Get the values to run these tests from AWS Secrets Manager.
@@ -48,31 +47,6 @@ public static void setUp() throws IOException {
         logUri = values.getLogUri();
         name = values.getName();
         existingClusterId = values.getExistingClusterId();
-
-        // Uncomment this code block if you prefer using a config.properties file to
-        // retrieve AWS values required for these tests.
-        /*
-         *
-         * try (InputStream input =
-         * EMRTest.class.getClassLoader().getResourceAsStream("config.properties")) {
-         * Properties prop = new Properties();
-         * if (input == null) {
-         * System.out.println("Sorry, unable to find config.properties");
-         * return;
-         * }
-         * // Populate the data members required for all tests.
-         * prop.load(input);
-         * jar = prop.getProperty("jar");
-         * myClass = prop.getProperty("myClass");
-         * keys = prop.getProperty("keys");
-         * logUri = prop.getProperty("logUri");
-         * name = prop.getProperty("name");
-         * existingClusterId= prop.getProperty("existingClusterId");
-         *
-         * } catch (IOException ex) {
-         * ex.printStackTrace();
-         * }
-         */
     }
 
     @Test
@@ -123,7 +97,6 @@ public void customEmrfsMaterialsTest() {
     private static String getSecretValues() {
         SecretsManagerClient secretClient = SecretsManagerClient.builder()
             .region(Region.US_EAST_1)
-            .credentialsProvider(EnvironmentVariableCredentialsProvider.create())
             .build();
         String secretName = "text/emr";
 

javav2/example_code/entityresolution/pom.xml

@@ -9,9 +9,9 @@
     <version>1.0-SNAPSHOT</version>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <java.version>17</java.version>
-        <maven.compiler.target>17</maven.compiler.target>
-        <maven.compiler.source>17</maven.compiler.source>
+        <java.version>21</java.version>
+        <maven.compiler.target>21</maven.compiler.target>
+        <maven.compiler.source>21</maven.compiler.source>
     </properties>
     <build>
         <plugins>
@@ -30,7 +30,7 @@
             <dependency>
                 <groupId>software.amazon.awssdk</groupId>
                 <artifactId>bom</artifactId>
-                <version>2.29.45</version>
+                <version>2.31.8</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>