org.springframework.boot.autoconfigure.data.neo4j.Neo4jTransactionManagerConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2024 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.neo4j;
import org.neo4j.driver.Driver;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.transaction.TransactionManagerCustomizers;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.neo4j.core.DatabaseSelectionProvider;
import org.springframework.data.neo4j.core.transaction.Neo4jTransactionManager;
import org.springframework.data.neo4j.repository.config.Neo4jRepositoryConfigurationExtension;
import org.springframework.transaction.TransactionManager;
/**
* Configuration for a Neo4j-backed {@link TransactionManager}.
*
* @author Andy Wilkinson
*/
@Configuration(proxyBeanMethods = false)
class Neo4jTransactionManagerConfiguration {
@Bean(Neo4jRepositoryConfigurationExtension.DEFAULT_TRANSACTION_MANAGER_BEAN_NAME)
@ConditionalOnMissingBean(TransactionManager.class)
Neo4jTransactionManager transactionManager(Driver driver, DatabaseSelectionProvider databaseNameProvider,
ObjectProvider optionalCustomizers) {
Neo4jTransactionManager transactionManager = new Neo4jTransactionManager(driver, databaseNameProvider);
optionalCustomizers.ifAvailable((customizer) -> customizer.customize((TransactionManager) transactionManager));
return transactionManager;
}
}