Java 21 support

.github/workflows/codeql-analysis.yml

@@ -49,10 +49,10 @@ jobs:
 
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
-    - name: Set up JDK 17
+    - name: Set up JDK 21
       uses: actions/setup-java@v2
       with:
-        java-version: 17
+        java-version: 21
         distribution: 'zulu'
     - name: Autobuild
       uses: github/codeql-action/autobuild@v2

.github/workflows/integration.yml

@@ -21,10 +21,10 @@ jobs:
           ~/.mv2/repository
         key: om-${{hashFiles('**/pom.xml')}}
 
-    - name: Set up JDK 17
+    - name: Set up JDK 21
       uses: actions/setup-java@v2
       with:
-        java-version: 17
+        java-version: 21
         distribution: 'zulu'
     - run: mvn dependency:go-offline
     - name: Build

.github/workflows/snapshot.yml

@@ -23,10 +23,10 @@ jobs:
           path: |
             ~/.mv2/repository
           key: om-${{hashFiles('**/pom.xml')}}
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v2
         with:
-          java-version: 17
+          java-version: 21
           distribution: 'zulu'
           server-id: ossrh
           server-username: MAVEN_USERNAME

.github/workflows/version-and-release.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Set up publishing to maven central
         uses: actions/setup-java@v2
         with:
-          java-version: 17
+          java-version: 21
           distribution: 'zulu'
           server-id: ossrh
           server-username: MAVEN_USERNAME

README.md

@@ -457,7 +457,7 @@ inherited from the parent poms):
       <path>
         <groupId>com.redis.om</groupId>
         <artifactId>redis-om-spring</artifactId>
-        <version>0.9.5</version>
+        <version>0.9.6-SNAPSHOT</version>
       </path>
     </annotationProcessorPaths>
   </configuration>
@@ -504,7 +504,7 @@ repositories {
 
 ```groovy
 ext {
-  redisOmVersion = '0.9.5'
+  redisOmVersion = '0.9.6-SNAPSHOT'
 }
 
 dependencies {

demos/roms-documents/pom.xml

@@ -17,12 +17,12 @@
   <description>Redis OM Spring Document Demo</description>
 
   <properties>
-    <java.version>17</java.version>
-    <maven.compiler.release>17</maven.compiler.release>
-    <maven.compiler.source>17</maven.compiler.source>
-    <maven.compiler.target>17</maven.compiler.target>
-    <maven.test.source>17</maven.test.source>
-    <maven.test.target>17</maven.test.target>
+    <java.version>21</java.version>
+    <maven.compiler.release>21</maven.compiler.release>
+    <maven.compiler.source>21</maven.compiler.source>
+    <maven.compiler.target>21</maven.compiler.target>
+    <maven.test.source>21</maven.test.source>
+    <maven.test.target>21</maven.test.target>
     <maven.deploy.skip>true</maven.deploy.skip>
     <testcontainers.redis.version>2.2.2</testcontainers.redis.version>
   </properties>
@@ -31,7 +31,7 @@
     <dependency>
       <groupId>com.redis.om</groupId>
       <artifactId>redis-om-spring</artifactId>
-      <version>0.9.5</version>
+      <version>0.9.6-SNAPSHOT</version>
     </dependency>
     <dependency>
       <groupId>org.springframework.boot</groupId>
@@ -141,7 +141,7 @@
             <path>
               <groupId>com.redis.om</groupId>
               <artifactId>redis-om-spring</artifactId>
-              <version>0.9.5</version>
+              <version>0.9.6-SNAPSHOT</version>
             </path>
           </annotationProcessorPaths>
         </configuration>

demos/roms-hashes/pom.xml

@@ -17,20 +17,20 @@
   <description>Redis OM Spring Enhanced RedisHash Demo</description>
 
   <properties>
-    <java.version>17</java.version>
-    <maven.compiler.release>17</maven.compiler.release>
-    <maven.compiler.source>17</maven.compiler.source>
-    <maven.compiler.target>17</maven.compiler.target>
-    <maven.test.source>17</maven.test.source>
-    <maven.test.target>17</maven.test.target>
+    <java.version>21</java.version>
+    <maven.compiler.release>21</maven.compiler.release>
+    <maven.compiler.source>21</maven.compiler.source>
+    <maven.compiler.target>21</maven.compiler.target>
+    <maven.test.source>21</maven.test.source>
+    <maven.test.target>21</maven.test.target>
     <maven.deploy.skip>true</maven.deploy.skip>
   </properties>
 
   <dependencies>
     <dependency>
       <groupId>com.redis.om</groupId>
       <artifactId>redis-om-spring</artifactId>
-      <version>0.9.5</version>
+      <version>0.9.6-SNAPSHOT</version>
     </dependency>
     <dependency>
       <groupId>org.springframework.boot</groupId>

demos/roms-permits/pom.xml

@@ -17,12 +17,12 @@
   <description>Demo project for Spring Boot</description>
 
   <properties>
-    <java.version>17</java.version>
-    <maven.compiler.release>17</maven.compiler.release>
-    <maven.compiler.source>17</maven.compiler.source>
-    <maven.compiler.target>17</maven.compiler.target>
-    <maven.test.source>17</maven.test.source>
-    <maven.test.target>17</maven.test.target>
+    <java.version>21</java.version>
+    <maven.compiler.release>21</maven.compiler.release>
+    <maven.compiler.source>21</maven.compiler.source>
+    <maven.compiler.target>21</maven.compiler.target>
+    <maven.test.source>21</maven.test.source>
+    <maven.test.target>21</maven.test.target>
     <maven.deploy.skip>true</maven.deploy.skip>
   </properties>
 
@@ -34,7 +34,7 @@
     <dependency>
       <groupId>com.redis.om</groupId>
       <artifactId>redis-om-spring</artifactId>
-      <version>0.9.5</version>
+      <version>0.9.6-SNAPSHOT</version>
     </dependency>
 
     <dependency>

demos/roms-vss/pom.xml

@@ -17,20 +17,20 @@
   <description>Redis OM Spring Vector Similarity Search Demo</description>
 
   <properties>
-    <java.version>17</java.version>
-    <maven.compiler.release>17</maven.compiler.release>
-    <maven.compiler.source>17</maven.compiler.source>
-    <maven.compiler.target>17</maven.compiler.target>
-    <maven.test.source>17</maven.test.source>
-    <maven.test.target>17</maven.test.target>
+    <java.version>21</java.version>
+    <maven.compiler.release>21</maven.compiler.release>
+    <maven.compiler.source>21</maven.compiler.source>
+    <maven.compiler.target>21</maven.compiler.target>
+    <maven.test.source>21</maven.test.source>
+    <maven.test.target>21</maven.test.target>
     <maven.deploy.skip>true</maven.deploy.skip>
   </properties>
 
   <dependencies>
     <dependency>
       <groupId>com.redis.om</groupId>
       <artifactId>redis-om-spring</artifactId>
-      <version>0.9.5</version>
+      <version>0.9.6-SNAPSHOT</version>
     </dependency>
     <dependency>
       <groupId>org.springframework.boot</groupId>

pom.xml

@@ -6,18 +6,18 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.redis.om</groupId>
   <artifactId>redis-om-spring-parent</artifactId>
-  <version>0.9.5</version>
+  <version>0.9.6-SNAPSHOT</version>
   <name>redis-om-spring-parent</name>
   <packaging>pom</packaging>
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.release>17</maven.compiler.release>
-    <maven.compiler.source>17</maven.compiler.source>
-    <maven.compiler.target>17</maven.compiler.target>
-    <maven.test.source>17</maven.test.source>
-    <maven.test.target>17</maven.test.target>
-    <java.version>17</java.version>
+    <maven.compiler.release>21</maven.compiler.release>
+    <maven.compiler.source>21</maven.compiler.source>
+    <maven.compiler.target>21</maven.compiler.target>
+    <maven.test.source>21</maven.test.source>
+    <maven.test.target>21</maven.test.target>
+    <java.version>21</java.version>
   </properties>
 
   <modules>

redis-om-spring/pom.xml

@@ -7,7 +7,7 @@
 
     <groupId>com.redis.om</groupId>
     <artifactId>redis-om-spring</artifactId>
-    <version>0.9.5</version>
+    <version>0.9.6-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>redis-om-spring</name>
@@ -55,12 +55,12 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven.compiler.release>17</maven.compiler.release>
-        <maven.compiler.source>17</maven.compiler.source>
-        <maven.compiler.target>17</maven.compiler.target>
-        <maven.test.source>17</maven.test.source>
-        <maven.test.target>17</maven.test.target>
-        <java.version>17</java.version>
+        <maven.compiler.release>21</maven.compiler.release>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <maven.test.source>21</maven.test.source>
+        <maven.test.target>21</maven.test.target>
+        <java.version>21</java.version>
         <spring.version>3.3.2</spring.version>
         <sdr.version>3.3.2</sdr.version>
         <jedis.version>5.0.2</jedis.version>
@@ -374,8 +374,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.10.1</version>
                 <configuration>
-                    <source>${maven.compiler.source}</source>
-                    <target>${maven.compiler.target}</target>
+                    <source>21</source>
+                    <target>21</target>
                     <encoding>${project.build.sourceEncoding}</encoding>
                     <parameters>true</parameters>
                 </configuration>

redis-om-spring/src/main/java/com/redis/om/spring/RedisOMProperties.java

@@ -12,7 +12,7 @@
     prefix = "redis.om.spring", ignoreInvalidFields = true
 )
 public class RedisOMProperties {
-  public static final String ROMS_VERSION = "0.9.5";
+  public static final String ROMS_VERSION = "0.9.6-SNAPSHOT";
   public static final int MAX_SEARCH_RESULTS = 10000;
   public static final double DEFAULT_DISTANCE = 0.0005;
   public static final Metrics DEFAULT_DISTANCE_METRIC = Metrics.MILES;

redis-om-spring/src/main/java/com/redis/om/spring/metamodel/MetamodelGenerator.java

@@ -44,7 +44,6 @@
 @SupportedAnnotationTypes(
     value = { "com.redis.om.spring.annotations.Document", "org.springframework.data.redis.core.RedisHash" }
 )
-@SupportedSourceVersion(SourceVersion.RELEASE_17)
 @AutoService(Processor.class)
 public final class MetamodelGenerator extends AbstractProcessor {
 
@@ -60,6 +59,11 @@ public final class MetamodelGenerator extends AbstractProcessor {
   public MetamodelGenerator() {
   }
 
+  @Override
+  public SourceVersion getSupportedSourceVersion() {
+    return SourceVersion.latest();
+  }
+
   private static TypeSpec getTypeSpecForMetamodelClass(String genEntityName, List<FieldSpec> interceptors,
       List<ObjectGraphFieldSpec> fields, List<FieldSpec> nestedFieldsConstants, CodeBlock staticBlock) {
     return TypeSpec.classBuilder(genEntityName) //
@@ -242,7 +246,7 @@ private List<Triple<ObjectGraphFieldSpec, FieldSpec, CodeBlock>> processFieldMet
     TypeName entityField = TypeName.get(field.asType());
 
     TypeMirror fieldType = field.asType();
-    String fullTypeClassName = fieldType.toString();
+    String fullTypeClassName = fieldType.toString().replace("@lombok.NonNull ", "").trim();
     String cls = ObjectUtils.getTargetClassName(fullTypeClassName);
 
     if (field.asType().getKind().isPrimitive()) {
@@ -575,20 +579,26 @@ private Map<? extends Element, String> getInstanceFields(Element element) {
         // Only consider methods with no parameters
         .filter(ee -> ee.getEnclosedElements().stream().noneMatch(eee -> eee.getKind() == ElementKind.PARAMETER))
         // Todo: Filter out methods that returns void or Void
-        .collect(Collectors.toMap(e -> e.getSimpleName().toString(), Function.identity()));
+        .collect(Collectors.toMap(
+            e -> e.getSimpleName().toString(),
+            Function.identity(),
+            (v1, v2) -> v1 // Merge function to handle duplicate keys
+        ));
 
     final Set<String> isGetters = getters.values().stream()
         // todo: Filter out methods only returning boolean or Boolean
         .map(Element::getSimpleName).map(Object::toString).filter(n -> n.startsWith(IS_PREFIX)).map(n -> n.substring(2))
         .map(ObjectUtils::toLowercaseFirstCharacter).collect(Collectors.toSet());
 
+    // Use a mutable map to collect the results
+    Map<Element, String> results = new HashMap<>();
+
     // Retrieve all declared non-final instance fields of the annotated class
-    Map<Element, String> results = element.getEnclosedElements().stream()
-        .filter(ee -> ee.getKind().isField() && !ee.getModifiers().contains(Modifier.STATIC) // Ignore static
-            // fields
+    element.getEnclosedElements().stream()
+        .filter(ee -> ee.getKind().isField() && !ee.getModifiers().contains(Modifier.STATIC) // Ignore static fields
             && !ee.getModifiers().contains(Modifier.FINAL)) // Ignore final fields
-        .collect(Collectors.toMap(Function.identity(),
-            ee -> findGetter(ee, getters, isGetters, element.toString(), lombokGetterAvailable(element, ee))));
+        .forEach(ee -> results.put(ee,
+            findGetter(ee, getters, isGetters, element.toString(), lombokGetterAvailable(element, ee))));
 
     Types types = processingEnvironment.getTypeUtils();
     List<? extends TypeMirror> superTypes = types.directSupertypes(element.asType());
@@ -679,6 +689,23 @@ private String findGetter(final Element field, final Map<String, Element> getter
       return lambdaName + " -> " + lambdaName + "." + fieldName;
     }
 
+    // Handle specific cases for java.lang.String, java.lang.Enum, and java.util.Date
+    if (field.getEnclosingElement().toString().equals("java.lang.String")) {
+      if (fieldName.equals("hash") || fieldName.equals("hashIsZero")) {
+        return lambdaName + " -> 0"; // Return a default value for hash and hashIsZero
+      }
+    } else if (field.getEnclosingElement().toString().equals("java.lang.Enum")) {
+      if (fieldName.equals("hash")) {
+        return lambdaName + " -> 0"; // Return a default value for hash
+      }
+    } else if (field.getEnclosingElement().toString().equals("java.util.Date")) {
+      if (fieldName.equals("fastTime")) {
+        return lambdaName + " -> " + lambdaName + ".getTime()"; // Use getTime() as a fallback for fastTime
+      } else if (fieldName.equals("cdate")) {
+        return lambdaName + " -> " + lambdaName + ".getTime()"; // Use getTime() as a fallback for cdate
+      }
+    }
+
     // default to thrower
     messager.printMessage(Diagnostic.Kind.ERROR,
         "Class " + entityName + " is not a proper JavaBean because " + field.getSimpleName()