Consume Caffeine Jandex index to register classes for reflection

Author: gsmet

bom/application/pom.xml

@@ -126,7 +126,7 @@
         <json-smart.version>2.3</json-smart.version>
         <infinispan.version>11.0.4.Final</infinispan.version>
         <infinispan.protostream.version>4.3.4.Final</infinispan.protostream.version>
-        <caffeine.version>2.8.5</caffeine.version>
+        <caffeine.version>2.8.6</caffeine.version>
         <netty.version>4.1.49.Final</netty.version>
         <reactive-streams.version>1.0.3</reactive-streams.version>
         <jboss-logging.version>3.4.1.Final</jboss-logging.version>

extensions/caffeine/deployment/src/main/java/io/quarkus/caffeine/deployment/CaffeineProcessor.java

@@ -11,25 +11,29 @@
 import io.quarkus.deployment.builditem.nativeimage.ReflectiveClassBuildItem;
 
 public class CaffeineProcessor {
-    private static final String CACHE_LOADER_CLASS_NAME = "com.github.benmanes.caffeine.cache.CacheLoader";
-    private static final DotName CACHE_LOADER_NAME = DotName.createSimple(CACHE_LOADER_CLASS_NAME);
+
+    private static final DotName BOUNDED_LOCAL_CACHE_NAME = DotName
+            .createSimple("com.github.benmanes.caffeine.cache.BoundedLocalCache");
+    private static final DotName NODE_NAME = DotName.createSimple("com.github.benmanes.caffeine.cache.Node");
+    private static final DotName CACHE_LOADER_NAME = DotName.createSimple("com.github.benmanes.caffeine.cache.CacheLoader");
 
     @BuildStep
-    ReflectiveClassBuildItem cacheClasses() throws IOException {
-        //todo: how to we want to handle this? There are a lot of different cache classes
-        return new ReflectiveClassBuildItem(false, false,
-                "com.github.benmanes.caffeine.cache.SSLMS",
-                "com.github.benmanes.caffeine.cache.SILMS",
-                "com.github.benmanes.caffeine.cache.PSMS",
-                "com.github.benmanes.caffeine.cache.PDMS",
-                "com.github.benmanes.caffeine.cache.SSMS",
-                "com.github.benmanes.caffeine.cache.SSLA",
-                "com.github.benmanes.caffeine.cache.PSA");
+    void cacheClasses(CombinedIndexBuildItem combinedIndex,
+            BuildProducer<ReflectiveClassBuildItem> reflectiveClass) throws IOException {
+        reflectiveClass.produce(new ReflectiveClassBuildItem(true, false,
+                combinedIndex.getIndex().getAllKnownSubclasses(BOUNDED_LOCAL_CACHE_NAME).stream()
+                        .map(ci -> ci.name().toString())
+                        .toArray(String[]::new)));
+
+        reflectiveClass.produce(new ReflectiveClassBuildItem(true, false,
+                combinedIndex.getIndex().getAllKnownSubclasses(NODE_NAME).stream()
+                        .map(ci -> ci.name().toString())
+                        .toArray(String[]::new)));
     }
 
     @BuildStep
     void cacheLoaders(CombinedIndexBuildItem combinedIndex, BuildProducer<ReflectiveClassBuildItem> reflectiveClasses) {
-        reflectiveClasses.produce(new ReflectiveClassBuildItem(true, false, CACHE_LOADER_CLASS_NAME));
+        reflectiveClasses.produce(new ReflectiveClassBuildItem(true, false, CACHE_LOADER_NAME.toString()));
 
         for (ClassInfo info : combinedIndex.getIndex().getAllKnownImplementors(CACHE_LOADER_NAME)) {
             reflectiveClasses.produce(new ReflectiveClassBuildItem(true, false, info.name().toString()));

integration-tests/cache/src/main/resources/application.properties

@@ -3,3 +3,6 @@ quarkus.datasource.jdbc.url=jdbc:h2:tcp://localhost/mem:test
 quarkus.hibernate-orm.dialect=org.hibernate.dialect.H2Dialect
 quarkus.hibernate-orm.database.generation=drop-and-create
 quarkus.hibernate-orm.sql-load-script=import.sql
+
+# configure the cache
+quarkus.cache.caffeine."forest".expire-after-write=10M