/*
 * Copyright 2014-2016 the original author or 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
 *
 *      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 docs.http;

import com.hazelcast.config.Config;
import com.hazelcast.config.MapAttributeConfig;
import com.hazelcast.config.MapIndexConfig;
import com.hazelcast.core.Hazelcast;
import com.hazelcast.core.HazelcastInstance;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.session.hazelcast.HazelcastSessionRepository;
import org.springframework.session.hazelcast.PrincipalNameExtractor;
import org.springframework.session.hazelcast.config.annotation.web.http.EnableHazelcastHttpSession;

//tag::config[]
@EnableHazelcastHttpSession // <1>
@Configuration
public class HazelcastHttpSessionConfig {

	@Bean
	public HazelcastInstance hazelcastInstance() {
		MapAttributeConfig attributeConfig = new MapAttributeConfig()
				.setName(HazelcastSessionRepository.PRINCIPAL_NAME_ATTRIBUTE)
				.setExtractor(PrincipalNameExtractor.class.getName());

		Config config = new Config();

		config.getMapConfig("spring:session:sessions") // <2>
				.addMapAttributeConfig(attributeConfig)
				.addMapIndexConfig(new MapIndexConfig(
						HazelcastSessionRepository.PRINCIPAL_NAME_ATTRIBUTE, false));

		return Hazelcast.newHazelcastInstance(config); // <3>
	}

}
// end::config[]
