org.springframework.boot.autoconfigure.data.cassandra.CassandraReactiveDataAutoConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2020 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.data.cassandra;
import com.datastax.oss.driver.api.core.CqlSession;
import reactor.core.publisher.Flux;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.cassandra.ReactiveSession;
import org.springframework.data.cassandra.ReactiveSessionFactory;
import org.springframework.data.cassandra.core.ReactiveCassandraOperations;
import org.springframework.data.cassandra.core.ReactiveCassandraTemplate;
import org.springframework.data.cassandra.core.convert.CassandraConverter;
import org.springframework.data.cassandra.core.cql.session.DefaultBridgedReactiveSession;
import org.springframework.data.cassandra.core.cql.session.DefaultReactiveSessionFactory;
/**
* {@link EnableAutoConfiguration Auto-configuration} for Spring Data's reactive Cassandra
* support.
*
* @author Eddú Meléndez
* @author Mark Paluch
* @since 2.0.0
*/
@Configuration(proxyBeanMethods = false)
@ConditionalOnClass({ CqlSession.class, ReactiveCassandraTemplate.class, Flux.class })
@ConditionalOnBean(CqlSession.class)
@AutoConfigureAfter(CassandraDataAutoConfiguration.class)
public class CassandraReactiveDataAutoConfiguration {
@Bean
@ConditionalOnMissingBean
public ReactiveSession reactiveCassandraSession(CqlSession session) {
return new DefaultBridgedReactiveSession(session);
}
@Bean
@ConditionalOnMissingBean
public ReactiveSessionFactory reactiveCassandraSessionFactory(ReactiveSession reactiveCassandraSession) {
return new DefaultReactiveSessionFactory(reactiveCassandraSession);
}
@Bean
@ConditionalOnMissingBean(ReactiveCassandraOperations.class)
public ReactiveCassandraTemplate reactiveCassandraTemplate(ReactiveSession reactiveCassandraSession,
CassandraConverter converter) {
return new ReactiveCassandraTemplate(reactiveCassandraSession, converter);
}
}