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/*
* Copyright 2016-2023 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.data.cassandra.repository.support;
import java.util.Optional;
import org.springframework.beans.factory.ListableBeanFactory;
import org.springframework.data.cassandra.core.ReactiveCassandraOperations;
import org.springframework.data.mapping.context.MappingContext;
import org.springframework.data.repository.Repository;
import org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport;
import org.springframework.data.repository.core.support.RepositoryFactorySupport;
import org.springframework.data.repository.query.QueryMethodEvaluationContextProvider;
import org.springframework.data.repository.query.ReactiveExtensionAwareQueryMethodEvaluationContextProvider;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
/**
* {@link org.springframework.beans.factory.FactoryBean} to create
* {@link org.springframework.data.cassandra.repository.ReactiveCassandraRepository} instances.
*
* @author Mark Paluch
* @since 2.0
* @see org.springframework.data.repository.reactive.ReactiveSortingRepository
* @see org.springframework.data.repository.reactive.RxJava2SortingRepository
*/
public class ReactiveCassandraRepositoryFactoryBean, S, ID>
extends RepositoryFactoryBeanSupport {
private boolean mappingContextConfigured = false;
private @Nullable ReactiveCassandraOperations operations;
/**
* Create a new {@link ReactiveCassandraRepositoryFactoryBean} for the given repository interface.
*
* @param repositoryInterface must not be {@literal null}.
*/
public ReactiveCassandraRepositoryFactoryBean(Class repositoryInterface) {
super(repositoryInterface);
}
/**
* Configures the {@link ReactiveCassandraOperations} used for Cassandra data access operations.
*
* @param operations {@link ReactiveCassandraOperations} used to perform CRUD, Query and general data access
* operations on Apache Cassandra.
*/
public void setReactiveCassandraOperations(ReactiveCassandraOperations operations) {
this.operations = operations;
}
/* (non-Javadoc)
* @see org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport#setMappingContext(org.springframework.data.mapping.context.MappingContext)
*/
@Override
protected void setMappingContext(MappingContext mappingContext) {
super.setMappingContext(mappingContext);
this.mappingContextConfigured = true;
}
/* (non-Javadoc)
* @see org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport#createRepositoryFactory()
*/
@Override
protected final RepositoryFactorySupport createRepositoryFactory() {
Assert.state(operations != null, "ReactiveCassandraOperations must not be null");
return getFactoryInstance(operations);
}
/*
* (non-Javadoc)
* @see org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport#createDefaultQueryMethodEvaluationContextProvider(ListableBeanFactory)
*/
@Override
protected Optional createDefaultQueryMethodEvaluationContextProvider(
ListableBeanFactory beanFactory) {
return Optional.of(new ReactiveExtensionAwareQueryMethodEvaluationContextProvider(beanFactory));
}
/**
* Creates and initializes a {@link RepositoryFactorySupport} instance.
*
* @param operations
* @return
*/
protected RepositoryFactorySupport getFactoryInstance(ReactiveCassandraOperations operations) {
return new ReactiveCassandraRepositoryFactory(operations);
}
/* (non-Javadoc)
* @see org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport#afterPropertiesSet()
*/
@Override
public void afterPropertiesSet() {
super.afterPropertiesSet();
Assert.notNull(operations, "ReactiveCassandraOperations must not be null!");
if (!mappingContextConfigured) {
setMappingContext(operations.getConverter().getMappingContext());
}
}
}