underbell

@RequestMapping(value = "test.do", method=RequestMethod.POST) public List test(@RequestParam Map map) throws Exception { }

context-datasource.xml 다중 DB 사용 시 (오라클, PostgreSQL) PostgreSQL 로그만 가독성 있게 보고 싶을 경우 pom.xml에 필요한 dependency 추가 org.slf4jslf4j-log4j121.7.7 org.lazylukelog4jdbc-remix0.2.7

http://quartz-scheduler.org/api/2.2.0/ spring 사용 예 org.quartz Class CronExpressionjava.lang.Object org.quartz.CronExpression All Implemented Interfaces: Serializable, Cloneablepublic final class CronExpressionextends Objectimplements Serializable, CloneableProvides a parser and evaluator for unix-like cron expressions. Cron expressions provide the ability to specify complex time combinations suc..

루씬 한글분석시 커뮤니티http://cafe.naver.com/korlucene 은전한닢 프로젝트http://eunjeon.blogspot.kr/

simpleDateFormat 쓰레드 락 걸릴 때 있다Calendar 역시 static은 쓰레드 락 걸린다FastDateFormat 쓰자 Format sdf = FastDateFormat.getInstance("yyyyMMddHHmmss", Locale.getDefault());String currDate = sdf.format(new Date()); log.debug("yyyyMMddHHmmss : " + currDate); http://stackoverflow.com/questions/6840803/simpledateformat-thread-safetyhttp://devday.tistory.com/entry/SimpleDateFormat%EA%B3%BC-Thread-Safety