/*
 * Copyright 2012-2019 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.jdbc;

import javax.sql.DataSource;

import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.jdbc.core.JdbcOperations;
import org.springframework.jdbc.core.JdbcTemplate;

/**
 * Configuration for {@link JdbcTemplateConfiguration}.
 *
 * @author Stephane Nicoll
 */
@Configuration(proxyBeanMethods = false)
@ConditionalOnMissingBean(JdbcOperations.class)
class JdbcTemplateConfiguration {

	@Bean
	@Primary
	JdbcTemplate jdbcTemplate(DataSource dataSource, JdbcProperties properties) {
		JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);
		JdbcProperties.Template template = properties.getTemplate();
		jdbcTemplate.setFetchSize(template.getFetchSize());
		jdbcTemplate.setMaxRows(template.getMaxRows());
		if (template.getQueryTimeout() != null) {
			jdbcTemplate.setQueryTimeout((int) template.getQueryTimeout().getSeconds());
		}
		return jdbcTemplate;
	}

}
