org.springframework.boot.autoconfigure.cache.InfinispanCacheConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2016 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 org.springframework.boot.autoconfigure.cache;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.manager.DefaultCacheManager;
import org.infinispan.manager.EmbeddedCacheManager;
import org.infinispan.spring.provider.SpringEmbeddedCacheManager;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.cache.CacheManager;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.Resource;
import org.springframework.util.CollectionUtils;
/**
* Infinispan cache configuration.
*
* @author Eddú Meléndez
* @author Stephane Nicoll
* @since 1.3.0
*/
@Configuration
@ConditionalOnClass(SpringEmbeddedCacheManager.class)
@ConditionalOnMissingBean(CacheManager.class)
@Conditional(CacheCondition.class)
public class InfinispanCacheConfiguration {
private final CacheProperties cacheProperties;
private final CacheManagerCustomizers customizers;
private final ConfigurationBuilder defaultConfigurationBuilder;
public InfinispanCacheConfiguration(CacheProperties cacheProperties,
CacheManagerCustomizers customizers,
ObjectProvider defaultConfigurationBuilderProvider) {
this.cacheProperties = cacheProperties;
this.customizers = customizers;
this.defaultConfigurationBuilder = defaultConfigurationBuilderProvider
.getIfAvailable();
}
@Bean
public SpringEmbeddedCacheManager cacheManager(
EmbeddedCacheManager embeddedCacheManager) {
SpringEmbeddedCacheManager cacheManager = new SpringEmbeddedCacheManager(
embeddedCacheManager);
return this.customizers.customize(cacheManager);
}
@Bean(destroyMethod = "stop")
@ConditionalOnMissingBean
public EmbeddedCacheManager infinispanCacheManager() throws IOException {
EmbeddedCacheManager cacheManager = createEmbeddedCacheManager();
List cacheNames = this.cacheProperties.getCacheNames();
if (!CollectionUtils.isEmpty(cacheNames)) {
for (String cacheName : cacheNames) {
cacheManager.defineConfiguration(cacheName,
getDefaultCacheConfiguration());
}
}
return cacheManager;
}
private EmbeddedCacheManager createEmbeddedCacheManager() throws IOException {
Resource location = this.cacheProperties
.resolveConfigLocation(this.cacheProperties.getInfinispan().getConfig());
if (location != null) {
InputStream in = location.getInputStream();
try {
return new DefaultCacheManager(in);
}
finally {
in.close();
}
}
return new DefaultCacheManager();
}
private org.infinispan.configuration.cache.Configuration getDefaultCacheConfiguration() {
if (this.defaultConfigurationBuilder != null) {
return this.defaultConfigurationBuilder.build();
}
return new ConfigurationBuilder().build();
}
}