org.springframework.data.redis.repository.cdi.RedisKeyValueTemplateBean Maven / Gradle / Ivy
/*
* Copyright 2016-2018 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.data.redis.repository.cdi;
import java.lang.annotation.Annotation;
import java.util.Set;
import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.BeanManager;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.data.keyvalue.core.KeyValueOperations;
import org.springframework.data.redis.core.RedisKeyValueAdapter;
import org.springframework.data.redis.core.RedisKeyValueTemplate;
import org.springframework.data.redis.core.mapping.RedisMappingContext;
import org.springframework.util.Assert;
/**
* {@link CdiBean} to create {@link RedisKeyValueTemplate} instances.
*
* @author Mark Paluch
* @author Christoph Strobl
*/
public class RedisKeyValueTemplateBean extends CdiBean {
private final Bean keyValueAdapter;
/**
* Creates a new {@link RedisKeyValueTemplateBean}.
*
* @param keyValueAdapter must not be {@literal null}.
* @param qualifiers must not be {@literal null}.
* @param beanManager must not be {@literal null}.
*/
public RedisKeyValueTemplateBean(Bean keyValueAdapter, Set qualifiers,
BeanManager beanManager) {
super(qualifiers, KeyValueOperations.class, beanManager);
Assert.notNull(keyValueAdapter, "KeyValueAdapter bean must not be null!");
this.keyValueAdapter = keyValueAdapter;
}
/*
* (non-Javadoc)
* @see org.springframework.data.repository.cdi.CdiRepositoryBean#create(javax.enterprise.context.spi.CreationalContext, java.lang.Class)
*/
@Override
public KeyValueOperations create(CreationalContext creationalContext) {
RedisKeyValueAdapter keyValueAdapter = getDependencyInstance(this.keyValueAdapter, RedisKeyValueAdapter.class);
RedisMappingContext redisMappingContext = new RedisMappingContext();
redisMappingContext.afterPropertiesSet();
return new RedisKeyValueTemplate(keyValueAdapter, redisMappingContext);
}
@Override
public void destroy(KeyValueOperations instance, CreationalContext creationalContext) {
if (instance.getMappingContext() instanceof DisposableBean) {
try {
((DisposableBean) instance.getMappingContext()).destroy();
instance.destroy();
} catch (Exception e) {
throw new IllegalStateException(e);
}
}
super.destroy(instance, creationalContext);
}
}