場景:
        某功能需要在spring啟動時就自動執行,建立一個類實現InitializingBean的afterPropertiesSet(),需要執行內容放入此方法執行即可,afterPropertiesSet方法在spring容器初始化物件後就會執行,不用手動觸發。
示例:

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.stereotype.Service;

/**
 *  
 * @ClassName: TestInitializingBean
 * @date: 2019-1-14 下午12:55:00
 */

@Service
public class TestInitializingBean implements InitializingBean{

	private Logger logger = LoggerFactory.getLogger(TestInitializingBean.class);
	@Override
	public void afterPropertiesSet() throws Exception {
		logger.info("開始工作......");
		
		logger.info("結束工作......");
	}
}
 

以上,TKS.