#919 - io.ebean package initial

src/main/java/io/ebeaninternal/server/cache/SpiCacheManager.java

@@ -0,0 +1,46 @@
+package io.ebeaninternal.server.cache;
+
+import io.ebean.cache.ServerCache;
+
+import java.util.function.Supplier;
+
+/**
+ * The cache service for server side caching of beans and query results.
+ */
+public interface SpiCacheManager {
+
+  /**
+   * Return true if the L2 caching is local.
+   * <p>
+   * Local L2 caching means that the cache updates should occur in foreground
+   * rather than background processing.
+   * </p>
+   */
+  boolean isLocalL2Caching();
+
+  /**
+   * Return the cache for mapping natural keys to id values.
+   */
+  Supplier<ServerCache> getNaturalKeyCache(Class<?> beanType);
+
+  /**
+   * Return the cache for beans of a particular type.
+   */
+  Supplier<ServerCache> getBeanCache(Class<?> beanType);
+
+  /**
+   * Return the cache for associated many properties of a bean type.
+   */
+  Supplier<ServerCache> getCollectionIdsCache(Class<?> beanType, String propertyName);
+
+  /**
+   * Return the cache for query results of a particular type of bean.
+   */
+  Supplier<ServerCache> getQueryCache(Class<?> beanType);
+
+  /**
+   * Clear all the caches.
+   */
+  void clearAll();
+
+}