Spring JPA Mapstore

hazelcast-spring/src/main/java/com/hazelcast/spring/jpa/JPAMapStore.java

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+/*
+ * Copyright (c) 2008-2012, Hazel Bilisim Ltd. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.hazelcast.spring.jpa;
+
+import com.hazelcast.core.MapStore;
+import org.springframework.data.repository.CrudRepository;
+
+import java.io.Serializable;
+import java.util.Collection;
+import java.util.Map;
+import java.util.Set;
+
+
+public class JPAMapStore implements MapStore<Serializable, Object> {
+    private CrudRepository crudRepository;
+
+    public CrudRepository getCrudRepository() {
+        return crudRepository;
+    }
+
+    public void setCrudRepository(CrudRepository crudRepository) {
+        this.crudRepository = crudRepository;
+    }
+
+    public void store(Serializable key, Object value) {
+        crudRepository.save(value);
+    }
+
+    public void storeAll(Map map) {
+        crudRepository.save(map.values());
+    }
+
+    public void delete(Serializable key) {
+        crudRepository.delete(key);
+    }
+
+    public Object load(Serializable key) {
+        return crudRepository.findOne(key);
+    }
+
+    // override this method after implementing deleteAll in your custom repository
+    public void deleteAll(Collection keys) {
+        for(Object key: keys ) {
+            crudRepository.delete(key);
+        }
+    }
+
+    // override this method after implementing findAllByIds in your custom repository
+    public Map loadAll(Collection collection) {
+        return null;
+    }
+
+    // override this method after implementing findAllIds in your custom repository
+    public Set loadAllKeys() {
+        return null;
+    }
+}