Follow up on shaded cache modules (#388)

* Add new module descriptions to README.adoc

* Replace non-shaded Caffeine classes w/
  shaded version in PulsarRuntimeHints.java

Author: onobc

README.adoc

@@ -70,29 +70,36 @@ There are several modules in Spring Pulsar. Here is a quick overview:
 === spring-pulsar
 The main library that provides the API to access Apache Pulsar.
 
-=== spring-pulsar-reactive
-Provides the API to access Apache Pulsar using a Reactive client.
+=== spring-pulsar-cache-provider
+Provides the interfaces for the cache provider used by the main library to cache producers.
+
+=== spring-pulsar-cache-provider-caffeine
+Provides the implementation of the cache provider using a shaded version of Caffeine.
 
 === spring-pulsar-dependencies
 Provides a Gradle https://docs.gradle.org/current/userguide/java_platform_plugin.html[java-platform] that recommends dependency versions.
 
 === spring-pulsar-docs
 Provides reference docs and handles aggregating javadocs.
 
+=== spring-pulsar-reactive
+Provides the API to access Apache Pulsar using a Reactive client.
+
+=== spring-pulsar-reactive-spring-boot-starter
+Provides a dependency descriptor that can be included in your application to easily start using Spring Pulsar in Reactive and imperative fashions.
+
+=== spring-pulsar-sample-apps
+Provides sample applications to illustrate Spring Pulsar functionality as well as provide ability for quick manual verification during development.
+
 === spring-pulsar-spring-boot-autoconfigure
 Provides Spring Boot auto-configuration for Spring Pulsar.
 
 === spring-pulsar-spring-boot-starter
 Provides a dependency descriptor that can be included in your application to easily start using Spring Pulsar in an imperative fashion.
 
-=== spring-pulsar-reactive-spring-boot-starter
-Provides a dependency descriptor that can be included in your application to easily start using Spring Pulsar in Reactive and imperative fashions.
-
 === spring-pulsar-spring-cloud-stream-binder
 Provides a Spring Cloud Stream Binder implementation for Apache Pulsar.
 
-=== spring-pulsar-sample-apps
-Provides sample applications to illustrate Spring Pulsar functionality as well as provide ability for quick manual verification during development.
 
 == License
 Spring Pulsar is Open Source software released under the https://www.apache.org/licenses/LICENSE-2.0.html[Apache 2.0 license].

spring-pulsar/src/main/java/org/springframework/pulsar/aot/PulsarRuntimeHints.java

@@ -51,10 +51,9 @@ public class PulsarRuntimeHints implements RuntimeHintsRegistrar {
 	public void registerHints(RuntimeHints hints, @Nullable ClassLoader classLoader) {
 		ReflectionHints reflectionHints = hints.reflection();
 		// The following components need access to declared constructors, invoke declared
-		// methods
-		// and introspect all public methods. The components are a mix of JDK classes,
-		// core Pulsar classes,
-		// some other shaded components available through Pulsar client.
+		// methods and introspect all public methods. The components are a mix of JDK
+		// classes, core Pulsar classes, and some other shaded components available
+		// through Pulsar client.
 		Stream.of(HashSet.class, LinkedHashMap.class, TreeMap.class, Authentication.class,
 				AuthenticationDataProvider.class, SecretsSerializer.class, PulsarAdminBuilderImpl.class,
 				OffloadProcessStatusImpl.class, Commands.class).forEach(
@@ -72,12 +71,10 @@ public void registerHints(RuntimeHints hints, @Nullable ClassLoader classLoader)
 								MemberCategory.INVOKE_DECLARED_METHODS, MemberCategory.INTROSPECT_PUBLIC_METHODS,
 								MemberCategory.DECLARED_CLASSES, MemberCategory.DECLARED_FIELDS)));
 
+		// @formatter:off
 		// These are shaded classes and other inaccessible interfaces/classes (thus using
 		// string version of API).
-		// @formatter:off
-		Stream.of("com.github.benmanes.caffeine.cache.SSMSA",
-				"com.github.benmanes.caffeine.cache.PSAMS",
-				"org.apache.pulsar.client.admin.internal.JacksonConfigurator",
+		Stream.of("org.apache.pulsar.client.admin.internal.JacksonConfigurator",
 				"org.apache.pulsar.client.impl.conf.TopicConsumerConfigurationData",
 				"org.apache.pulsar.client.impl.conf.TopicConsumerConfigurationData$TopicNameMatcher",
 				"org.apache.pulsar.client.util.SecretsSerializer",
@@ -219,7 +216,9 @@ public void registerHints(RuntimeHints hints, @Nullable ClassLoader classLoader)
 				"org.apache.pulsar.shade.org.jvnet.hk2.internal.DynamicConfigurationServiceImpl",
 				"org.apache.pulsar.shade.org.jvnet.hk2.internal.DynamicConfigurationServiceImpl",
 				"org.apache.pulsar.shade.org.jvnet.hk2.internal.ServiceLocatorRuntimeImpl",
-				"org.apache.pulsar.shade.org.jvnet.hk2.internal.ServiceLocatorRuntimeImpl")
+				"org.apache.pulsar.shade.org.jvnet.hk2.internal.ServiceLocatorRuntimeImpl",
+				"org.springframework.pulsar.shade.com.github.benmanes.caffeine.cache.SSMSA",
+				"org.springframework.pulsar.shade.com.github.benmanes.caffeine.cache.PSAMS")
 				.forEach(type -> reflectionHints.registerTypeIfPresent(classLoader, type,
 						builder -> builder.withMembers(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS,
 								MemberCategory.INVOKE_PUBLIC_METHODS, MemberCategory.INVOKE_DECLARED_METHODS,