org.springframework.boot.autoconfigure.cache.HazelcastCacheConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2019 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
*
* 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 org.springframework.boot.autoconfigure.cache;
import java.io.IOException;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.spring.cache.HazelcastCacheManager;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnSingleCandidate;
import org.springframework.boot.autoconfigure.hazelcast.HazelcastAutoConfiguration;
import org.springframework.boot.autoconfigure.hazelcast.HazelcastConfigResourceCondition;
import org.springframework.cache.CacheManager;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
/**
* Hazelcast cache configuration. Can either reuse the {@link HazelcastInstance} that has
* been configured by the general {@link HazelcastAutoConfiguration} or create a separate
* one if the {@code spring.cache.hazelcast.config} property has been set.
*
* If the {@link HazelcastAutoConfiguration} has been disabled, an attempt to configure a
* default {@link HazelcastInstance} is still made, using the same defaults.
*
* @author Stephane Nicoll
* @see HazelcastConfigResourceCondition
*/
@Configuration(proxyBeanMethods = false)
@ConditionalOnClass({ HazelcastInstance.class, HazelcastCacheManager.class })
@ConditionalOnMissingBean(CacheManager.class)
@Conditional(CacheCondition.class)
@ConditionalOnSingleCandidate(HazelcastInstance.class)
class HazelcastCacheConfiguration {
@Bean
HazelcastCacheManager cacheManager(CacheManagerCustomizers customizers, HazelcastInstance existingHazelcastInstance)
throws IOException {
HazelcastCacheManager cacheManager = new HazelcastCacheManager(existingHazelcastInstance);
return customizers.customize(cacheManager);
}
}