#919 - io.ebean package initial

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

@@ -0,0 +1,74 @@
+package io.ebeaninternal.server.cache;
+
+import io.ebean.cache.ServerCache;
+import io.ebean.cache.ServerCacheFactory;
+import io.ebean.cache.ServerCacheOptions;
+import io.ebean.cache.ServerCacheType;
+import io.ebean.config.CurrentTenantProvider;
+
+import java.util.function.Supplier;
+
+
+/**
+ * Manages the bean and query caches.
+ */
+public class DefaultServerCacheManager implements SpiCacheManager {
+
+  private final DefaultCacheHolder cacheHolder;
+
+  private final boolean localL2Caching;
+
+  /**
+   * Create with a cache factory and default cache options.
+   */
+  public DefaultServerCacheManager(boolean localL2Caching, CurrentTenantProvider tenantProvider, ServerCacheFactory cacheFactory,
+                                   ServerCacheOptions beanDefault, ServerCacheOptions queryDefault) {
+    this.localL2Caching = localL2Caching;
+    this.cacheHolder = new DefaultCacheHolder(cacheFactory, beanDefault, queryDefault, tenantProvider);
+  }
+
+  /**
+   * Construct when l2 cache is disabled.
+   */
+  public DefaultServerCacheManager() {
+    this(true, null, new DefaultServerCacheFactory(), new ServerCacheOptions(), new ServerCacheOptions());
+  }
+
+  public boolean isLocalL2Caching() {
+    return localL2Caching;
+  }
+
+  /**
+   * Clear all caches.
+   */
+  public void clearAll() {
+    cacheHolder.clearAll();
+  }
+
+  public Supplier<ServerCache> getCollectionIdsCache(Class<?> beanType, String propertyName) {
+    return cacheHolder.getCache(beanType, name(beanType) + "." + propertyName, ServerCacheType.COLLECTION_IDS);
+  }
+
+  public Supplier<ServerCache> getNaturalKeyCache(Class<?> beanType) {
+    return cacheHolder.getCache(beanType, name(beanType), ServerCacheType.NATURAL_KEY);
+  }
+
+  /**
+   * Return the query cache for a given bean type.
+   */
+  public Supplier<ServerCache> getQueryCache(Class<?> beanType) {
+    return cacheHolder.getCache(beanType, name(beanType), ServerCacheType.QUERY);
+  }
+
+  /**
+   * Return the bean cache for a given bean type.
+   */
+  public Supplier<ServerCache> getBeanCache(Class<?> beanType) {
+    return cacheHolder.getCache(beanType, name(beanType), ServerCacheType.BEAN);
+  }
+
+  private String name(Class<?> beanType) {
+    return beanType.getName();
+  }
+
+}