Spring mvc hibernate多数据源(讀寫分離)

SpringMVCHibernate集成,使用多數據源，將數據庫分為讀數據庫和寫數據庫;思路:使用裝飾著模式將DataSource進行封裝,使用AOP在執行查詢或寫入前動態切換數據源(本文默認為只讀數據源,在執行更新語句時將數據源切換為只寫數據源writeDataSource,執行後立即切換為只讀數據源readDataSource);說明:本文存在重複代碼部分,請自行優化,感謝!存在有問題的地方請大家指出,感謝! Spring Hibernate .CodeEntity .code_pieces ul.piece_anchor{width:25px;position:absolute;top:25px;left:-30px;z-index:1000;}.CodeEntity .code_pieces ul.piece_anchor li{width:25px;background: #efe;margin-bottom:2px;}.CodeEntity .code_pieces ul.piece_anchor li{border-left:3px #40AA63 solid;border-right:3px #efe solid;}.CodeEntity .code_pieces ul.piece_anchor li:hover{border-right:3px #40AA63 solid;border-left:3px #efe solid;}.CodeEntity .code_pieces ul.piece_anchor li a{color: #333;padding: 3px 10px;}.CodeEntity .code_pieces .jump_to_code{visibility:hidden;position:relative;}.CodeEntity .code_pieces .code_piece:hover .jump_to_code{visibility:visible;}.CodeEntity .code_pieces .code_piece:hover .jump_to_code a{text-decoration:none;}.CodeEntity .code_pieces h2 i{float:right;font-style:normal;font-weight:normal;}.CodeEntity .code_pieces h2 i a{font-size:9pt;background: #FFFFFF;color:#00A;padding: 2px 5px;text-decoration:none;}