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Spring Boot with Druid support,help you simplify Druid config in Spring Boot.
/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* 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 com.alibaba.druid.spring.boot.autoconfigure;
import java.util.List;
import com.alibaba.druid.filter.Filter;
import com.alibaba.druid.pool.DruidDataSource;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.jdbc.DataSourceProperties;
import org.springframework.boot.context.properties.ConfigurationProperties;
/**
* @author lihengming [[email protected]]
*/
@ConfigurationProperties("spring.datasource.druid")
class DruidDataSourceWrapper extends DruidDataSource implements InitializingBean {
@Autowired
private DataSourceProperties basicProperties;
@Override
public void afterPropertiesSet() throws Exception {
//if not found prefix 'spring.datasource.druid' jdbc properties ,'spring.datasource' prefix jdbc properties will be used.
if (super.getUsername() == null) {
super.setUsername(basicProperties.determineUsername());
}
if (super.getPassword() == null) {
super.setPassword(basicProperties.determinePassword());
}
if (super.getUrl() == null) {
super.setUrl(basicProperties.determineUrl());
}
if (super.getDriverClassName() == null) {
super.setDriverClassName(basicProperties.getDriverClassName());
}
}
@Autowired(required = false)
public void autoAddFilters(List filters){
super.filters.addAll(filters);
}
/**
* Ignore the 'maxEvictableIdleTimeMillis < minEvictableIdleTimeMillis' validate,
* it will be validated again in {@link DruidDataSource#init()}.
*
* for fix issue #3084, #2763
*
* @since 1.1.14
*/
@Override
public void setMaxEvictableIdleTimeMillis(long maxEvictableIdleTimeMillis) {
try {
super.setMaxEvictableIdleTimeMillis(maxEvictableIdleTimeMillis);
} catch (IllegalArgumentException ignore) {
super.maxEvictableIdleTimeMillis = maxEvictableIdleTimeMillis;
}
}
}