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/*
 * Copyright 2017-2022 original authors
 *
 * 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
 *
 * https://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 io.micronaut.eclipsestore.annotations;

import io.micronaut.context.annotation.AliasFor;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import static java.lang.annotation.RetentionPolicy.RUNTIME;

/**
 *
 * An around annotation for methods which simplifies storing objects in an associated Store Manager.
 *
 * 

* This annotation will wrap the decorated method to ensure thread isolation. *

*

* You can store method parameters. *

*

* A method such as this: *

 * {@literal @Store(parameters = "customers")}
 * protected Customer addCustomer(Map<String, Customer> customers, CustomerSave customerSave) {
 *     String id = UUID.randomUUID().toString();
 *     Customer customer = new Customer(id, customerSave.getFirstName(), customerSave.getLastName());
 *     customers.put(id, customer);
 *     return customer;
 * }
 * 
*

* * Becomes *

 * protected Customer addCustomer(Map<String, Customer> customers, CustomerSave customerSave) {
 *     return XThreads.executeSynchronized(() -> {
 *         String id = UUID.randomUUID().toString();
 *         Customer customer = new Customer(id, customerSave.getFirstName(), customerSave.getLastName());
 *         customers.put(id, customer);
 *         embeddedStorageManager.store(customers);
 *         return customer;
 *     });
 * }
 * 
* * @see EclipseStore mutable data docs. * @since 1.0.0 * @author Tim Yates * @author Sergio del Amo */ @Documented @Retention(RUNTIME) @Target({ElementType.METHOD}) public @interface StoreParams { /** * The optional name qualifier of the Store Manager to use. * If your application only have a EclipseStore instance, this is not required * * @return The name qualifier of the Store Manager to use. */ @AliasFor(member = "value") String name() default ""; /** * parameters which should be stored in the associated Store Manager. * @return parameters name which should be stored in the associated Store Manager. */ String[] value(); /** * The Storing strategy. Defaults to Lazy. * @return Storing Strategy; */ StoringStrategy strategy() default StoringStrategy.LAZY; }




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